diff --git a/projects/addon-mobile/components/mobile-calendar-dialog/mobile-calendar-dialog.component.ts b/projects/addon-mobile/components/mobile-calendar-dialog/mobile-calendar-dialog.component.ts
index ea10a4c11336a..c0bd9cee8a610 100644
--- a/projects/addon-mobile/components/mobile-calendar-dialog/mobile-calendar-dialog.component.ts
+++ b/projects/addon-mobile/components/mobile-calendar-dialog/mobile-calendar-dialog.component.ts
@@ -21,7 +21,7 @@ export class TuiMobileCalendarDialogComponent {
     constructor(
         @Inject(POLYMORPHEUS_CONTEXT)
         readonly context: TuiDialogContext<
-            TuiDay | TuiDayRange,
+            TuiDay | TuiDayRange | readonly TuiDay[],
             TuiMobileCalendarData | undefined
         >,
     ) {}
diff --git a/projects/addon-mobile/components/mobile-calendar/mobile-calendar.component.ts b/projects/addon-mobile/components/mobile-calendar/mobile-calendar.component.ts
index 771459d8afb21..a9f15447073ec 100644
--- a/projects/addon-mobile/components/mobile-calendar/mobile-calendar.component.ts
+++ b/projects/addon-mobile/components/mobile-calendar/mobile-calendar.component.ts
@@ -38,6 +38,7 @@ import {
     TUI_CANCEL_WORD,
     TUI_CHOOSE_DAY_OR_RANGE_TEXTS,
     TUI_DONE_WORD,
+    tuiImmutableUpdateInputDateMulti,
 } from '@taiga-ui/kit';
 import {identity, MonoTypeOperatorFunction, Observable, race, timer} from 'rxjs';
 import {
@@ -98,9 +99,9 @@ export class TuiMobileCalendarComponent implements AfterViewInit {
     readonly cancel = new EventEmitter<void>();
 
     @Output()
-    readonly confirm = new EventEmitter<TuiDay | TuiDayRange>();
+    readonly confirm = new EventEmitter<TuiDay | TuiDayRange | readonly TuiDay[]>();
 
-    value: TuiDay | TuiDayRange | null = null;
+    value: TuiDay | TuiDayRange | readonly TuiDay[] | null = null;
 
     readonly years = Array.from({length: RANGE}, (_, i) => i + STARTING_YEAR);
 
@@ -167,11 +168,13 @@ export class TuiMobileCalendarComponent implements AfterViewInit {
             return;
         }
 
-        if (
-            this.value === null ||
-            this.value instanceof TuiDay ||
-            !this.value.isSingleDay
-        ) {
+        if (!(this.value instanceof TuiDayRange) && !(this.value instanceof TuiDay)) {
+            this.value = tuiImmutableUpdateInputDateMulti(this.value ?? [], day);
+
+            return;
+        }
+
+        if (this.value instanceof TuiDay || !this.value?.isSingleDay) {
             this.value = new TuiDayRange(day, day);
 
             return;
@@ -242,6 +245,10 @@ export class TuiMobileCalendarComponent implements AfterViewInit {
             return this.value.year;
         }
 
+        if (!(this.value instanceof TuiDayRange)) {
+            return this.value?.[0]?.year ?? this.today.year;
+        }
+
         return this.value.from.year;
     }
 
@@ -254,6 +261,14 @@ export class TuiMobileCalendarComponent implements AfterViewInit {
             return this.value.month + (this.value.year - STARTING_YEAR) * MONTHS_IN_YEAR;
         }
 
+        if (!(this.value instanceof TuiDayRange)) {
+            return (
+                (this.value?.[0]?.month ?? this.today.month) +
+                ((this.value?.[0]?.year ?? this.today.year) - STARTING_YEAR) *
+                    MONTHS_IN_YEAR
+            );
+        }
+
         return (
             this.value.from.month +
             (this.value.from.year - STARTING_YEAR) * MONTHS_IN_YEAR
diff --git a/projects/demo/src/modules/app/app.routes.ts b/projects/demo/src/modules/app/app.routes.ts
index 7e9d016c86412..b8b21abc6c3cd 100644
--- a/projects/demo/src/modules/app/app.routes.ts
+++ b/projects/demo/src/modules/app/app.routes.ts
@@ -555,6 +555,15 @@ export const ROUTES: Routes = [
             title: `InputDate`,
         },
     },
+    {
+        path: `components/input-date-multi`,
+        loadChildren: async () =>
+            (await import(`../components/input-date-multi/input-date-multi.module`))
+                .ExampleTuiInputDateMultiModule,
+        data: {
+            title: `InputDateMulti`,
+        },
+    },
     {
         path: `components/input-card`,
         loadChildren: async () =>
diff --git a/projects/demo/src/modules/app/pages.ts b/projects/demo/src/modules/app/pages.ts
index 8793dade914bc..e94f43dd479ff 100644
--- a/projects/demo/src/modules/app/pages.ts
+++ b/projects/demo/src/modules/app/pages.ts
@@ -412,6 +412,14 @@ export const pages: TuiDocPages = [
                     `неделя, месяц, год, дата, calendar`,
                 route: `/components/input-date`,
             },
+            {
+                section: `Components`,
+                title: `InputDateMulti`,
+                keywords:
+                    `поле, инпут, форма, ввод, input, календарь, день, ` +
+                    `неделя, месяц, год, дата, calendar, multiple`,
+                route: `/components/input-date-multi`,
+            },
             {
                 section: `Components`,
                 title: `InputDateRange`,
diff --git a/projects/demo/src/modules/components/abstract/multi.ts b/projects/demo/src/modules/components/abstract/multi.ts
new file mode 100644
index 0000000000000..785de7f8ecc2a
--- /dev/null
+++ b/projects/demo/src/modules/components/abstract/multi.ts
@@ -0,0 +1,24 @@
+import {FormControl, Validators} from '@angular/forms';
+import {TuiSizeL, TuiSizeS} from '@taiga-ui/core';
+
+import {AbstractExampleTuiControl} from './control';
+
+export abstract class AbstractExampleTuiMulti extends AbstractExampleTuiControl {
+    readonly control = new FormControl([], Validators.required);
+
+    override readonly sizeVariants: ReadonlyArray<TuiSizeL | TuiSizeS> = [`s`, `m`, `l`];
+    override size: TuiSizeL | TuiSizeS = this.sizeVariants[this.sizeVariants.length - 1];
+
+    readonly rowsVariants = [100, 10, 3, 2];
+    rows = this.rowsVariants[0];
+
+    expandable = false;
+
+    editable = true;
+
+    uniqueTags = true;
+
+    inputHidden = false;
+
+    search: string | null = ``;
+}
diff --git a/projects/demo/src/modules/components/input-date-multi/examples/1/index.html b/projects/demo/src/modules/components/input-date-multi/examples/1/index.html
new file mode 100644
index 0000000000000..e0131b1bf28bc
--- /dev/null
+++ b/projects/demo/src/modules/components/input-date-multi/examples/1/index.html
@@ -0,0 +1,9 @@
+<form [formGroup]="testForm">
+    <tui-input-date
+        formControlName="testValue"
+        multiple
+        [tuiTextfieldLabelOutside]="true"
+    >
+        Choose a dates
+    </tui-input-date>
+</form>
diff --git a/projects/demo/src/modules/components/input-date-multi/examples/1/index.ts b/projects/demo/src/modules/components/input-date-multi/examples/1/index.ts
new file mode 100644
index 0000000000000..3b95bb5ee7e5c
--- /dev/null
+++ b/projects/demo/src/modules/components/input-date-multi/examples/1/index.ts
@@ -0,0 +1,21 @@
+import {Component} from '@angular/core';
+import {FormControl, FormGroup} from '@angular/forms';
+import {changeDetection} from '@demo/emulate/change-detection';
+import {encapsulation} from '@demo/emulate/encapsulation';
+import {TuiDay} from '@taiga-ui/cdk';
+
+@Component({
+    selector: 'tui-input-date-multi-example-1',
+    templateUrl: './index.html',
+    changeDetection,
+    encapsulation,
+})
+export class TuiInputDateMultiExample1 {
+    readonly testForm = new FormGroup({
+        testValue: new FormControl([
+            new TuiDay(2017, 0, 7),
+            new TuiDay(2017, 0, 10),
+            new TuiDay(2017, 0, 15),
+        ]),
+    });
+}
diff --git a/projects/demo/src/modules/components/input-date-multi/examples/import/declare-form.md b/projects/demo/src/modules/components/input-date-multi/examples/import/declare-form.md
new file mode 100644
index 0000000000000..d5bd0c6887575
--- /dev/null
+++ b/projects/demo/src/modules/components/input-date-multi/examples/import/declare-form.md
@@ -0,0 +1,12 @@
+```ts
+import {FormControl, FormGroup} from '@angular/forms';
+
+@Component({
+  // ...
+})
+export class MyComponent {
+  testForm = new FormGroup({
+    testValue: new FormControl([]),
+  });
+}
+```
diff --git a/projects/demo/src/modules/components/input-date-multi/examples/import/import-module.md b/projects/demo/src/modules/components/input-date-multi/examples/import/import-module.md
new file mode 100644
index 0000000000000..8cdbc4a3936f4
--- /dev/null
+++ b/projects/demo/src/modules/components/input-date-multi/examples/import/import-module.md
@@ -0,0 +1,14 @@
+```ts
+import {ReactiveFormsModule} from '@angular/forms';
+import {TuiInputDateModule} from '@taiga-ui/kit';
+
+@NgModule({
+  imports: [
+    // ...
+    ReactiveFormsModule,
+    TuiInputDateModule,
+  ],
+  // ...
+})
+export class MyModule {}
+```
diff --git a/projects/demo/src/modules/components/input-date-multi/examples/import/insert-template.md b/projects/demo/src/modules/components/input-date-multi/examples/import/insert-template.md
new file mode 100644
index 0000000000000..1e5aa6ec75e43
--- /dev/null
+++ b/projects/demo/src/modules/components/input-date-multi/examples/import/insert-template.md
@@ -0,0 +1,10 @@
+```html
+<form [formGroup]="testForm">
+  <tui-input-date
+    formControlName="testValue"
+    multiple
+  >
+    Choose a date
+  </tui-input-date>
+</form>
+```
diff --git a/projects/demo/src/modules/components/input-date-multi/input-date-multi.component.ts b/projects/demo/src/modules/components/input-date-multi/input-date-multi.component.ts
new file mode 100644
index 0000000000000..7aa9a4234ede8
--- /dev/null
+++ b/projects/demo/src/modules/components/input-date-multi/input-date-multi.component.ts
@@ -0,0 +1,78 @@
+import {Component, forwardRef} from '@angular/core';
+import {changeDetection} from '@demo/emulate/change-detection';
+import {TuiDocExample} from '@taiga-ui/addon-doc';
+import {
+    ALWAYS_FALSE_HANDLER,
+    TUI_FIRST_DAY,
+    TUI_LAST_DAY,
+    TuiBooleanHandler,
+    TuiDay,
+} from '@taiga-ui/cdk';
+import {TUI_DEFAULT_MARKER_HANDLER, TuiMarkerHandler} from '@taiga-ui/core';
+import {TuiNamedDay} from '@taiga-ui/kit';
+
+import {ABSTRACT_PROPS_ACCESSOR} from '../abstract/inherited-documentation/abstract-props-accessor';
+import {AbstractExampleTuiMulti} from '../abstract/multi';
+
+const TWO_DOTS: [string, string] = ['var(--tui-primary)', 'var(--tui-info-fill)'];
+const ONE_DOT: [string] = ['var(--tui-success-fill)'];
+
+@Component({
+    selector: 'example-tui-input-date-multi',
+    templateUrl: './input-date-multi.template.html',
+    changeDetection,
+    providers: [
+        {
+            provide: ABSTRACT_PROPS_ACCESSOR,
+            useExisting: forwardRef(() => ExampleTuiInputDateMultiComponent),
+        },
+    ],
+})
+export class ExampleTuiInputDateMultiComponent extends AbstractExampleTuiMulti {
+    readonly exampleForm = import('./examples/import/declare-form.md?raw');
+    readonly exampleModule = import('./examples/import/import-module.md?raw');
+    readonly exampleHtml = import('./examples/import/insert-template.md?raw');
+
+    readonly example1: TuiDocExample = {
+        TypeScript: import('./examples/1/index.ts?raw'),
+        HTML: import('./examples/1/index.html?raw'),
+    };
+
+    minVariants = [
+        TUI_FIRST_DAY,
+        new TuiDay(2017, 2, 5),
+        new TuiDay(1900, 0, 1),
+        new TuiDay(new Date().getFullYear() + 3, 1, 1),
+    ];
+
+    min = this.minVariants[0];
+
+    maxVariants = [
+        TUI_LAST_DAY,
+        new TuiDay(2017, 11, 11),
+        new TuiDay(2020, 2, 5),
+        new TuiDay(2300, 0, 1),
+    ];
+
+    max = this.maxVariants[0];
+
+    readonly disabledItemHandlerVariants: ReadonlyArray<TuiBooleanHandler<TuiDay>> = [
+        ALWAYS_FALSE_HANDLER,
+    ];
+
+    disabledItemHandler = this.disabledItemHandlerVariants[0];
+
+    readonly itemsVariants = [
+        [],
+        [new TuiNamedDay(TUI_LAST_DAY.append({year: -1}), 'Until today')],
+    ];
+
+    readonly markerHandlerVariants: readonly TuiMarkerHandler[] = [
+        TUI_DEFAULT_MARKER_HANDLER,
+        (day: TuiDay) => (day.day % 2 === 0 ? TWO_DOTS : ONE_DOT),
+    ];
+
+    markerHandler: TuiMarkerHandler = this.markerHandlerVariants[0];
+
+    items = this.itemsVariants[0];
+}
diff --git a/projects/demo/src/modules/components/input-date-multi/input-date-multi.module.ts b/projects/demo/src/modules/components/input-date-multi/input-date-multi.module.ts
new file mode 100644
index 0000000000000..9c0e9b208912f
--- /dev/null
+++ b/projects/demo/src/modules/components/input-date-multi/input-date-multi.module.ts
@@ -0,0 +1,31 @@
+import {CommonModule} from '@angular/common';
+import {NgModule} from '@angular/core';
+import {ReactiveFormsModule} from '@angular/forms';
+import {TuiAddonDocModule, tuiGetDocModules} from '@taiga-ui/addon-doc';
+import {
+    TuiDropdownModule,
+    TuiHintModule,
+    TuiTextfieldControllerModule,
+} from '@taiga-ui/core';
+import {TuiInputDateModule} from '@taiga-ui/kit';
+
+import {InheritedDocumentationModule} from '../abstract/inherited-documentation/inherited-documentation.module';
+import {TuiInputDateMultiExample1} from './examples/1';
+import {ExampleTuiInputDateMultiComponent} from './input-date-multi.component';
+
+@NgModule({
+    imports: [
+        CommonModule,
+        ReactiveFormsModule,
+        TuiInputDateModule,
+        TuiHintModule,
+        TuiDropdownModule,
+        TuiAddonDocModule,
+        TuiTextfieldControllerModule,
+        InheritedDocumentationModule,
+        tuiGetDocModules(ExampleTuiInputDateMultiComponent),
+    ],
+    declarations: [ExampleTuiInputDateMultiComponent, TuiInputDateMultiExample1],
+    exports: [ExampleTuiInputDateMultiComponent],
+})
+export class ExampleTuiInputDateMultiModule {}
diff --git a/projects/demo/src/modules/components/input-date-multi/input-date-multi.template.html b/projects/demo/src/modules/components/input-date-multi/input-date-multi.template.html
new file mode 100644
index 0000000000000..732c6e0549a9e
--- /dev/null
+++ b/projects/demo/src/modules/components/input-date-multi/input-date-multi.template.html
@@ -0,0 +1,196 @@
+<tui-doc-page
+    header="InputDateMulti"
+    package="KIT"
+    type="components"
+>
+    <ng-template pageTab>
+        <tui-doc-example
+            id="base"
+            heading="Basic"
+            [content]="example1"
+        >
+            <tui-input-date-multi-example-1></tui-input-date-multi-example-1>
+        </tui-doc-example>
+    </ng-template>
+
+    <ng-template pageTab>
+        <tui-doc-demo [control]="control">
+            <ng-template>
+                <tui-input-date
+                    multiple
+                    [disabledItemHandler]="disabledItemHandler"
+                    [editable]="editable"
+                    [expandable]="expandable"
+                    [focusable]="focusable"
+                    [formControl]="control"
+                    [inputHidden]="inputHidden"
+                    [items]="items"
+                    [markerHandler]="markerHandler"
+                    [max]="max"
+                    [min]="min"
+                    [pseudoFocus]="pseudoFocused"
+                    [pseudoHover]="pseudoHovered"
+                    [pseudoInvalid]="pseudoInvalid"
+                    [readOnly]="readOnly"
+                    [rows]="rows"
+                    [style.text-align]="textAlign"
+                    [tuiDropdownOpen]="!!(dropdownOpen | async)"
+                    [tuiHintAppearance]="hintAppearance"
+                    [tuiHintContent]="hintContent"
+                    [tuiHintDirection]="hintDirection"
+                    [tuiTextfieldCleaner]="cleaner"
+                    [tuiTextfieldIconLeft]="iconLeft"
+                    [tuiTextfieldLabelOutside]="labelOutside"
+                    [tuiTextfieldSize]="size"
+                    (tuiDropdownOpenChange)="dropdownOpen.next($event)"
+                >
+                    Choose a date
+                </tui-input-date>
+            </ng-template>
+        </tui-doc-demo>
+        <tui-doc-documentation>
+            <ng-template
+                documentationPropertyName="disabled"
+                documentationPropertyType="boolean"
+                [(documentationPropertyValue)]="disabled"
+            >
+                Disabled state (use
+                <code>formControl.disable()</code>
+                )
+            </ng-template>
+            <ng-template
+                documentationPropertyName="expandable"
+                documentationPropertyType="boolean"
+                [(documentationPropertyValue)]="expandable"
+            >
+                Expandable
+            </ng-template>
+            <ng-template
+                documentationPropertyMode="input"
+                documentationPropertyName="disabledItemHandler"
+                documentationPropertyType="TuiBooleanHandler<TuiDay>"
+                [documentationPropertyValues]="disabledItemHandlerVariants"
+                [(documentationPropertyValue)]="disabledItemHandler"
+            >
+                <div>A handler that gets a date and returns true if it is disabled.</div>
+
+                <strong>Must be a pure function</strong>
+            </ng-template>
+            <ng-template
+                documentationPropertyMode="input"
+                documentationPropertyName="markerHandler"
+                documentationPropertyType="TuiMarkerHandler"
+                [documentationPropertyValues]="markerHandlerVariants"
+                [(documentationPropertyValue)]="markerHandler"
+            >
+                A handler that gets date and returns null or a tuple with circled marker colors
+            </ng-template>
+            <ng-template
+                documentationPropertyMode="input"
+                documentationPropertyName="min"
+                documentationPropertyType="TuiDay | null"
+                [documentationPropertyValues]="minVariants"
+                [(documentationPropertyValue)]="min"
+            >
+                Minimum date
+            </ng-template>
+            <ng-template
+                documentationPropertyMode="input"
+                documentationPropertyName="max"
+                documentationPropertyType="TuiDay | null"
+                [documentationPropertyValues]="maxVariants"
+                [(documentationPropertyValue)]="max"
+            >
+                Maximum date
+            </ng-template>
+            <ng-template
+                documentationPropertyMode="input"
+                documentationPropertyName="rows"
+                documentationPropertyType="number"
+                [documentationPropertyValues]="rowsVariants"
+                [(documentationPropertyValue)]="rows"
+            >
+                A number of visible rows in
+                <code>expandable</code>
+                mode
+            </ng-template>
+        </tui-doc-documentation>
+        <inherited-documentation [dropdown]="true"></inherited-documentation>
+        <tui-doc-documentation heading="CSS customization">
+            <ng-template
+                documentationPropertyMode="input"
+                documentationPropertyName="style.text-align"
+                documentationPropertyType="string"
+                [documentationPropertyValues]="textAlignVariants"
+                [(documentationPropertyValue)]="textAlign"
+            >
+                Custom align content by text-align
+            </ng-template>
+        </tui-doc-documentation>
+    </ng-template>
+
+    <ng-template pageTab>
+        <p>
+            Mobile calendar does not use the same dropdown with calendar as desktop uses. It uses digital keyboard. If
+            you want to open
+            <a
+                routerLink="/components/mobile-calendar"
+                tuiLink
+            >
+                mobile calendar
+            </a>
+            , add imports of
+            <code>TuiMobileCalendarDialogModule</code>
+            and
+            <code>TuiDialogModule</code>
+            into your root module. Also, check that you did not forget about
+            <a
+                routerLink="/getting-started"
+                tuiLink
+            >
+                tui-root
+            </a>
+        </p>
+
+        <ol class="b-demo-steps">
+            <li>
+                <p>
+                    Import an Angular module for forms and
+                    <code>TuiInputDateModule</code>
+                    in the same module where you want to use our component:
+                </p>
+
+                <tui-doc-code
+                    filename="my.module.ts"
+                    [code]="exampleModule"
+                ></tui-doc-code>
+            </li>
+
+            <li>
+                <p>
+                    Declare a form (
+                    <code>FormGroup</code>
+                    ) or a control (
+                    <code>FormControl</code>
+                    ) in your component:
+                </p>
+
+                <tui-doc-code
+                    filename="my.component.ts"
+                    [code]="exampleForm"
+                ></tui-doc-code>
+            </li>
+
+            <li>
+                Use
+                <code>TuiInputDate[multiple]</code>
+                in template:
+
+                <tui-doc-code
+                    filename="my.component.html"
+                    [code]="exampleHtml"
+                ></tui-doc-code>
+            </li>
+        </ol>
+    </ng-template>
+</tui-doc-page>
diff --git a/projects/demo/src/modules/components/input-tag/input-tag.component.ts b/projects/demo/src/modules/components/input-tag/input-tag.component.ts
index 4e8b449b03dbe..bb53d7089f9f6 100644
--- a/projects/demo/src/modules/components/input-tag/input-tag.component.ts
+++ b/projects/demo/src/modules/components/input-tag/input-tag.component.ts
@@ -7,11 +7,10 @@ import {
     ALWAYS_TRUE_HANDLER,
     TuiBooleanHandler,
 } from '@taiga-ui/cdk';
-import {TuiSizeL, TuiSizeS} from '@taiga-ui/core';
 import {TuiStringifiableItem} from '@taiga-ui/kit';
 
-import {AbstractExampleTuiControl} from '../abstract/control';
 import {ABSTRACT_PROPS_ACCESSOR} from '../abstract/inherited-documentation/abstract-props-accessor';
+import {AbstractExampleTuiMulti} from '../abstract/multi';
 
 @Component({
     selector: 'example-input-tag',
@@ -29,7 +28,7 @@ import {ABSTRACT_PROPS_ACCESSOR} from '../abstract/inherited-documentation/abstr
         ]),
     ],
 })
-export class ExampleTuiInputTagComponent extends AbstractExampleTuiControl {
+export class ExampleTuiInputTagComponent extends AbstractExampleTuiMulti {
     readonly exampleModule = import('./examples/import/import-module.md?raw');
     readonly exampleHtml = import('./examples/import/insert-template.md?raw');
 
@@ -81,17 +80,11 @@ export class ExampleTuiInputTagComponent extends AbstractExampleTuiControl {
         HTML: import('./examples/9/index.html?raw'),
     };
 
-    readonly control = new FormControl(
+    override readonly control = new FormControl(
         ['John Cleese', 'Eric Idle', 'Michael Palin'],
         Validators.required,
     );
 
-    editable = true;
-
-    expandable = true;
-
-    uniqueTags = true;
-
     readonly separatorVariants = [',', ';', /[\d]/, /[\s,]/];
 
     separator = this.separatorVariants[0];
@@ -104,14 +97,6 @@ export class ExampleTuiInputTagComponent extends AbstractExampleTuiControl {
 
     override maxLength: number | null = null;
 
-    search = '';
-
-    rows = 100;
-
-    override readonly sizeVariants: ReadonlyArray<TuiSizeL | TuiSizeS> = ['s', 'm', 'l'];
-
-    override size: TuiSizeL | TuiSizeS = this.sizeVariants[this.sizeVariants.length - 1];
-
     tagValidatorVariants: ReadonlyArray<TuiBooleanHandler<string>> = [
         ALWAYS_TRUE_HANDLER,
         item => item === 'test',
@@ -120,8 +105,6 @@ export class ExampleTuiInputTagComponent extends AbstractExampleTuiControl {
 
     tagValidator = this.tagValidatorVariants[0];
 
-    inputHidden = false;
-
     readonly disabledItemHandlerVariants: Array<
         TuiBooleanHandler<TuiStringifiableItem<string> | string>
     > = [ALWAYS_FALSE_HANDLER, item => String(item).startsWith('T')];
diff --git a/projects/demo/src/modules/components/multi-select/multi-select.component.ts b/projects/demo/src/modules/components/multi-select/multi-select.component.ts
index d284907ce5e66..25dc86cd674d8 100644
--- a/projects/demo/src/modules/components/multi-select/multi-select.component.ts
+++ b/projects/demo/src/modules/components/multi-select/multi-select.component.ts
@@ -1,5 +1,4 @@
 import {Component, forwardRef} from '@angular/core';
-import {FormControl} from '@angular/forms';
 import {changeDetection} from '@demo/emulate/change-detection';
 import {TuiDocExample, tuiDocExcludeProperties} from '@taiga-ui/addon-doc';
 import {
@@ -11,11 +10,10 @@ import {
     TuiIdentityMatcher,
     TuiStringHandler,
 } from '@taiga-ui/cdk';
-import {TuiSizeL, TuiSizeS} from '@taiga-ui/core';
 import {PolymorpheusContent} from '@tinkoff/ng-polymorpheus';
 
-import {AbstractExampleTuiControl} from '../abstract/control';
 import {ABSTRACT_PROPS_ACCESSOR} from '../abstract/inherited-documentation/abstract-props-accessor';
+import {AbstractExampleTuiMulti} from '../abstract/multi';
 
 class Account {
     constructor(
@@ -46,7 +44,7 @@ class Account {
         ]),
     ],
 })
-export class ExampleTuiMultiSelectComponent extends AbstractExampleTuiControl {
+export class ExampleTuiMultiSelectComponent extends AbstractExampleTuiMulti {
     readonly exampleModule = import('./examples/import/import-module.md?raw');
     readonly exampleHtml = import('./examples/import/insert-template.md?raw');
     readonly exampleForm = import('./examples/import/declare-form.md?raw');
@@ -119,16 +117,6 @@ export class ExampleTuiMultiSelectComponent extends AbstractExampleTuiControl {
         new Account('Yuan', 237),
     ];
 
-    expandable = true;
-
-    rows = 100;
-
-    editable = true;
-
-    search: string | null = '';
-
-    override readonly sizeVariants: ReadonlyArray<TuiSizeL | TuiSizeS> = ['s', 'm', 'l'];
-
     readonly iconVariants = [
         '',
         'tuiIconSearchLarge',
@@ -138,8 +126,6 @@ export class ExampleTuiMultiSelectComponent extends AbstractExampleTuiControl {
 
     override iconLeft = '';
 
-    override size: TuiSizeL | TuiSizeS = this.sizeVariants[this.sizeVariants.length - 1];
-
     stringifyVariants: Array<TuiStringHandler<Account | string>> = [
         TUI_DEFAULT_STRINGIFY,
         item => String(String(item).match(/\d+/)),
@@ -172,8 +158,6 @@ export class ExampleTuiMultiSelectComponent extends AbstractExampleTuiControl {
 
     valueContent = this.valueContentVariants[0];
 
-    control = new FormControl();
-
     readonly disabledItemHandlerVariants: ReadonlyArray<TuiBooleanHandler<Account>> = [
         ALWAYS_FALSE_HANDLER,
         (item: Account) => item.balance < 300,
diff --git a/projects/kit/components/input-date/index.ts b/projects/kit/components/input-date/index.ts
index bf1757ea6bd48..d667ec0fdf562 100644
--- a/projects/kit/components/input-date/index.ts
+++ b/projects/kit/components/input-date/index.ts
@@ -1,3 +1,6 @@
 export * from './input-date.component';
 export * from './input-date.directive';
 export * from './input-date.module';
+export * from './multi-date/input-date-multi.component';
+export * from './multi-date/input-date-multi.directive';
+export * from './native-date/native-date.component';
diff --git a/projects/kit/components/input-date/input-date.component.ts b/projects/kit/components/input-date/input-date.component.ts
index b7d4c42485396..70013e7808be1 100644
--- a/projects/kit/components/input-date/input-date.component.ts
+++ b/projects/kit/components/input-date/input-date.component.ts
@@ -63,7 +63,7 @@ import {Observable} from 'rxjs';
 import {map, takeUntil} from 'rxjs/operators';
 
 @Component({
-    selector: 'tui-input-date',
+    selector: 'tui-input-date:not([multiple])',
     templateUrl: './input-date.template.html',
     styleUrls: ['./input-date.style.less'],
     changeDetection: ChangeDetectionStrategy.OnPush,
diff --git a/projects/kit/components/input-date/input-date.directive.ts b/projects/kit/components/input-date/input-date.directive.ts
index ad7b5b29154b7..f1137890b3e56 100644
--- a/projects/kit/components/input-date/input-date.directive.ts
+++ b/projects/kit/components/input-date/input-date.directive.ts
@@ -5,7 +5,7 @@ import {AbstractTuiTextfieldHost, tuiAsTextfieldHost} from '@taiga-ui/core';
 import {TuiInputDateComponent} from './input-date.component';
 
 @Directive({
-    selector: 'tui-input-date',
+    selector: 'tui-input-date:not([multiple])',
     providers: [tuiAsTextfieldHost(TuiInputDateDirective)],
 })
 export class TuiInputDateDirective extends AbstractTuiTextfieldHost<TuiInputDateComponent> {
diff --git a/projects/kit/components/input-date/input-date.module.ts b/projects/kit/components/input-date/input-date.module.ts
index efdf1a1accdb8..7efa50ea83263 100644
--- a/projects/kit/components/input-date/input-date.module.ts
+++ b/projects/kit/components/input-date/input-date.module.ts
@@ -1,7 +1,8 @@
 import {CommonModule} from '@angular/common';
 import {NgModule} from '@angular/core';
+import {FormsModule} from '@angular/forms';
 import {MaskitoModule} from '@maskito/angular';
-import {TuiLetModule, TuiPreventDefaultModule} from '@taiga-ui/cdk';
+import {TuiLetModule, TuiMapperPipeModule, TuiPreventDefaultModule} from '@taiga-ui/cdk';
 import {
     TuiCalendarModule,
     TuiHostedDropdownModule,
@@ -12,11 +13,14 @@ import {
     TuiTextfieldControllerModule,
     TuiWrapperModule,
 } from '@taiga-ui/core';
+import {TuiInputTagModule} from '@taiga-ui/kit/components/input-tag';
 import {TuiValueAccessorModule} from '@taiga-ui/kit/directives';
 import {PolymorpheusModule} from '@tinkoff/ng-polymorpheus';
 
 import {TuiInputDateComponent} from './input-date.component';
 import {TuiInputDateDirective} from './input-date.directive';
+import {TuiInputDateMultiComponent} from './multi-date/input-date-multi.component';
+import {TuiInputDateMultiDirective} from './multi-date/input-date-multi.directive';
 import {TuiNativeDateDirective} from './native-date/native-date.component';
 
 @NgModule({
@@ -34,8 +38,23 @@ import {TuiNativeDateDirective} from './native-date/native-date.component';
         TuiValueAccessorModule,
         TuiLetModule,
         TuiTextfieldControllerModule,
+        TuiInputTagModule,
+        FormsModule,
+        TuiMapperPipeModule,
+    ],
+    declarations: [
+        TuiInputDateComponent,
+        TuiInputDateDirective,
+        TuiInputDateMultiDirective,
+        TuiNativeDateDirective,
+        TuiInputDateMultiComponent,
+    ],
+    exports: [
+        TuiInputDateComponent,
+        TuiInputDateDirective,
+        TuiInputDateMultiDirective,
+        TuiTextfieldComponent,
+        TuiInputDateMultiComponent,
     ],
-    declarations: [TuiInputDateComponent, TuiInputDateDirective, TuiNativeDateDirective],
-    exports: [TuiInputDateComponent, TuiInputDateDirective, TuiTextfieldComponent],
 })
 export class TuiInputDateModule {}
diff --git a/projects/kit/components/input-date/multi-date/input-date-multi.component.ts b/projects/kit/components/input-date/multi-date/input-date-multi.component.ts
new file mode 100644
index 0000000000000..0ae83e56f0f73
--- /dev/null
+++ b/projects/kit/components/input-date/multi-date/input-date-multi.component.ts
@@ -0,0 +1,347 @@
+import {
+    ChangeDetectionStrategy,
+    ChangeDetectorRef,
+    Component,
+    HostBinding,
+    HostListener,
+    Inject,
+    Injector,
+    Input,
+    Optional,
+    Self,
+    Type,
+    ViewChild,
+} from '@angular/core';
+import {NgControl} from '@angular/forms';
+import {MaskitoOptions} from '@maskito/core';
+import {maskitoDateOptionsGenerator} from '@maskito/kit';
+import {
+    AbstractTuiMultipleControl,
+    AbstractTuiValueTransformer,
+    ALWAYS_FALSE_HANDLER,
+    changeDateSeparator,
+    TUI_DATE_FORMAT,
+    TUI_DATE_SEPARATOR,
+    TUI_IS_MOBILE,
+    tuiAsControl,
+    tuiAsFocusableItemAccessor,
+    TuiBooleanHandler,
+    tuiDateClamp,
+    TuiDateMode,
+    TuiDay,
+    TuiFocusableElementAccessor,
+    tuiIsString,
+    TuiMapper,
+    TuiMonth,
+} from '@taiga-ui/cdk';
+import {
+    TUI_DEFAULT_MARKER_HANDLER,
+    TUI_TEXTFIELD_SIZE,
+    TuiDialogService,
+    TuiMarkerHandler,
+    TuiPrimitiveTextfieldComponent,
+    TuiSizeL,
+    TuiSizeS,
+    TuiTextfieldSizeDirective,
+    TuiWithOptionalMinMax,
+} from '@taiga-ui/core';
+import {TuiNamedDay, TuiStringifiableItem} from '@taiga-ui/kit/classes';
+import {TuiInputTagComponent} from '@taiga-ui/kit/components/input-tag';
+import {
+    TUI_DATE_TEXTS,
+    TUI_DATE_VALUE_TRANSFORMER,
+    TUI_DONE_WORD,
+    TUI_INPUT_DATE_OPTIONS,
+    TUI_MOBILE_CALENDAR,
+    tuiDateStreamWithTransformer,
+    TuiInputDateOptions,
+} from '@taiga-ui/kit/tokens';
+import {tuiImmutableUpdateInputDateMulti} from '@taiga-ui/kit/utils';
+import {PolymorpheusComponent} from '@tinkoff/ng-polymorpheus';
+import {Observable} from 'rxjs';
+import {map, takeUntil} from 'rxjs/operators';
+
+@Component({
+    selector: 'tui-input-date[multiple]',
+    templateUrl: './input-date-multi.template.html',
+    styleUrls: ['../input-date.style.less'],
+    changeDetection: ChangeDetectionStrategy.OnPush,
+    providers: [
+        tuiAsFocusableItemAccessor(TuiInputDateMultiComponent),
+        tuiAsControl(TuiInputDateMultiComponent),
+        tuiDateStreamWithTransformer(TUI_DATE_VALUE_TRANSFORMER),
+    ],
+})
+export class TuiInputDateMultiComponent
+    extends AbstractTuiMultipleControl<TuiDay>
+    implements TuiWithOptionalMinMax<TuiDay>, TuiFocusableElementAccessor
+{
+    @ViewChild(TuiPrimitiveTextfieldComponent)
+    private readonly textfield?: TuiPrimitiveTextfieldComponent;
+
+    @ViewChild(TuiInputTagComponent)
+    private readonly inputTag?: TuiInputTagComponent;
+
+    private month: TuiMonth | null = null;
+
+    @Input()
+    min: TuiDay | null = this.options.min;
+
+    @Input()
+    max: TuiDay | null = this.options.max;
+
+    @Input()
+    disabledItemHandler: TuiBooleanHandler<TuiDay> = ALWAYS_FALSE_HANDLER;
+
+    @Input()
+    markerHandler: TuiMarkerHandler = TUI_DEFAULT_MARKER_HANDLER;
+
+    @Input()
+    items: readonly TuiNamedDay[] = [];
+
+    @Input()
+    defaultActiveYearMonth = TuiMonth.currentLocal();
+
+    @Input()
+    expandable = false;
+
+    @Input()
+    inputHidden = false;
+
+    @Input()
+    @HostBinding('class._editable')
+    editable = true;
+
+    @Input()
+    search: string | null = '';
+
+    @Input()
+    placeholder = '';
+
+    @Input()
+    rows = Infinity;
+
+    @Input()
+    maskitoOptions: MaskitoOptions = maskitoDateOptionsGenerator({
+        mode: 'dd/mm/yyyy',
+        separator: '.',
+        min: this.min?.toLocalNativeDate(),
+        max: this.max?.toLocalNativeDate(),
+    });
+
+    internalValue: readonly TuiDay[] = [];
+
+    open = false;
+
+    readonly filler$: Observable<string> = this.dateTexts$.pipe(
+        map(dateTexts =>
+            changeDateSeparator(dateTexts[this.dateFormat], this.dateSeparator),
+        ),
+    );
+
+    constructor(
+        @Optional()
+        @Self()
+        @Inject(NgControl)
+        control: NgControl | null,
+        @Inject(ChangeDetectorRef) cdr: ChangeDetectorRef,
+        @Inject(Injector) private readonly injector: Injector,
+        @Inject(TUI_IS_MOBILE) readonly isMobile: boolean,
+        @Inject(TuiDialogService) private readonly dialogs: TuiDialogService,
+        @Optional()
+        @Inject(TUI_MOBILE_CALENDAR)
+        private readonly mobileCalendar: Type<Record<string, any>> | null,
+        @Inject(TUI_DATE_FORMAT) readonly dateFormat: TuiDateMode,
+        @Inject(TUI_DATE_SEPARATOR) readonly dateSeparator: string,
+        @Inject(TUI_DATE_TEXTS)
+        readonly dateTexts$: Observable<Record<TuiDateMode, string>>,
+        @Optional()
+        @Inject(TUI_DATE_VALUE_TRANSFORMER)
+        override readonly valueTransformer: AbstractTuiValueTransformer<
+            readonly TuiDay[]
+        > | null,
+        @Inject(TUI_INPUT_DATE_OPTIONS) private readonly options: TuiInputDateOptions,
+        @Inject(TUI_TEXTFIELD_SIZE)
+        private readonly textfieldSize: TuiTextfieldSizeDirective,
+        @Inject(TUI_DONE_WORD) readonly doneWord$: Observable<string>,
+    ) {
+        super(control, cdr, valueTransformer);
+    }
+
+    @Input()
+    tagValidator: TuiBooleanHandler<string> = (tag: TuiDay | string) => {
+        const {year, month, day} = tuiIsString(tag)
+            ? TuiDay.parseRawDateString(tag)
+            : tag;
+
+        return (
+            (TuiDay.isValidDay(year, month, day) &&
+                this.min &&
+                TuiDay.normalizeOf(year, month, day).toLocalNativeDate() >=
+                    this.min.toLocalNativeDate() &&
+                this.max &&
+                TuiDay.normalizeOf(year, month, day).toLocalNativeDate() <=
+                    this.max.toLocalNativeDate()) ??
+            false
+        );
+    };
+
+    @HostListener('click')
+    onClick(): void {
+        if (!this.isMobile) {
+            this.open = !this.open;
+        }
+    }
+
+    readonly disabledItemHandlerWrapper: TuiMapper<
+        [TuiBooleanHandler<string> | TuiBooleanHandler<TuiDay>],
+        TuiBooleanHandler<TuiStringifiableItem<any> | string>
+    > = handler => stringifiable =>
+        tuiIsString(stringifiable) || handler(stringifiable.item);
+
+    @HostBinding('attr.data-size')
+    get size(): TuiSizeL | TuiSizeS {
+        return this.textfieldSize.size;
+    }
+
+    get nativeDropdownMode(): boolean {
+        return this.isMobile && !this.editable;
+    }
+
+    get computedMin(): TuiDay {
+        return this.min ?? this.options.min;
+    }
+
+    get computedMax(): TuiDay {
+        return this.max ?? this.options.max;
+    }
+
+    get nativeFocusableElement(): HTMLInputElement | null {
+        return this.textfield?.nativeFocusableElement || null;
+    }
+
+    get focused(): boolean {
+        return !!this.textfield?.focused;
+    }
+
+    get computedMobile(): boolean {
+        return this.isMobile && !!this.mobileCalendar;
+    }
+
+    get calendarIcon(): TuiInputDateOptions['icon'] {
+        return this.options.icon;
+    }
+
+    get computedActiveYearMonth(): TuiMonth {
+        if (this.items[0] && this.value?.find(day => day.daySame(this.items[0].day))) {
+            return this.items[0].displayDay;
+        }
+
+        return (
+            this.month ||
+            this.value[0] ||
+            tuiDateClamp(this.defaultActiveYearMonth, this.computedMin, this.computedMax)
+        );
+    }
+
+    get nativeValue(): string {
+        return this.nativeFocusableElement?.value ?? '';
+    }
+
+    set nativeValue(value: string) {
+        if (!this.nativeFocusableElement) {
+            return;
+        }
+
+        this.nativeFocusableElement.value = value.toString();
+    }
+
+    get canOpen(): boolean {
+        return this.interactive && !this.computedMobile;
+    }
+
+    onIconClick(): void {
+        if (!this.computedMobile || !this.mobileCalendar) {
+            return;
+        }
+
+        this.dialogs
+            .open<readonly TuiDay[]>(
+                new PolymorpheusComponent(this.mobileCalendar, this.injector),
+                {
+                    size: 'fullscreen',
+                    closeable: false,
+                    data: {
+                        single: false,
+                        min: this.min,
+                        max: this.max,
+                        disabledItemHandler: this.disabledItemHandler,
+                    },
+                },
+            )
+            .pipe(takeUntil(this.destroy$))
+            .subscribe(value => {
+                this.internalValue = value;
+                this.value = value;
+            });
+    }
+
+    onEnter(search: string): void {
+        if (!this.tagValidator(search)) {
+            return;
+        }
+
+        this.internalValue = tuiImmutableUpdateInputDateMulti(
+            this.internalValue,
+            TuiDay.normalizeParse(search),
+        );
+
+        if (this.inputTag) {
+            this.inputTag.search = '';
+        }
+
+        this.done();
+    }
+
+    onValueChange(value: readonly TuiDay[]): void {
+        this.control?.updateValueAndValidity({emitEvent: false});
+
+        if (!value.length) {
+            this.onOpenChange(true);
+        }
+
+        this.internalValue = value;
+        this.value = value;
+    }
+
+    onDayClick(value: TuiDay): void {
+        this.internalValue = tuiImmutableUpdateInputDateMulti(this.internalValue, value);
+    }
+
+    done(): void {
+        this.value = this.internalValue;
+        this.open = false;
+    }
+
+    onMonthChange(month: TuiMonth): void {
+        this.month = month;
+    }
+
+    onOpenChange(open: boolean): void {
+        this.open = open;
+    }
+
+    onFocused(focused: boolean): void {
+        this.updateFocused(focused);
+    }
+
+    override setDisabledState(): void {
+        super.setDisabledState();
+        this.open = false;
+    }
+
+    override writeValue(value: readonly TuiDay[]): void {
+        this.internalValue = value;
+        super.writeValue(value);
+    }
+}
diff --git a/projects/kit/components/input-date/multi-date/input-date-multi.directive.ts b/projects/kit/components/input-date/multi-date/input-date-multi.directive.ts
new file mode 100644
index 0000000000000..8a1185cc96f55
--- /dev/null
+++ b/projects/kit/components/input-date/multi-date/input-date-multi.directive.ts
@@ -0,0 +1,34 @@
+import {Directive} from '@angular/core';
+import {TuiDay} from '@taiga-ui/cdk';
+import {AbstractTuiTextfieldHost, tuiAsTextfieldHost} from '@taiga-ui/core';
+import {tuiImmutableUpdateInputDateMulti} from '@taiga-ui/kit/utils';
+
+import {TuiInputDateMultiComponent} from './input-date-multi.component';
+
+@Directive({
+    selector: 'tui-input-date[multiple]',
+    providers: [tuiAsTextfieldHost(TuiInputDateMultiDirective)],
+})
+export class TuiInputDateMultiDirective extends AbstractTuiTextfieldHost<TuiInputDateMultiComponent> {
+    get max(): TuiDay {
+        return this.host.computedMax;
+    }
+
+    get min(): TuiDay {
+        return this.host.computedMin;
+    }
+
+    onValueChange(value: string): void {
+        // TODO: investigate i18n
+        const values = tuiImmutableUpdateInputDateMulti(
+            this.host.value,
+            TuiDay.normalizeParse(value),
+        );
+
+        this.host.onValueChange(values);
+    }
+
+    override process(input: HTMLInputElement): void {
+        input.inputMode = 'numeric';
+    }
+}
diff --git a/projects/kit/components/input-date/multi-date/input-date-multi.template.html b/projects/kit/components/input-date/multi-date/input-date-multi.template.html
new file mode 100644
index 0000000000000..90ce0f91d65b1
--- /dev/null
+++ b/projects/kit/components/input-date/multi-date/input-date-multi.template.html
@@ -0,0 +1,79 @@
+<tui-hosted-dropdown
+    class="t-hosted"
+    [canOpen]="canOpen"
+    [content]="dropdown"
+    [open]="open && canOpen"
+    (openChange)="onOpenChange($event)"
+>
+    <tui-input-tag
+        *tuiLet="filler$ | async as filler"
+        #inputTag
+        automation-id="tui-input-date-tag__textfield"
+        class="t-input"
+        [disabled]="disabled"
+        [disabledItemHandler]="disabledItemHandler | tuiMapper: disabledItemHandlerWrapper"
+        [editable]="editable"
+        [expandable]="expandable"
+        [inputHidden]="inputHidden"
+        [maskito]="maskitoOptions"
+        [nativeId]="nativeId"
+        [ngModel]="value"
+        [placeholder]="placeholder"
+        [pseudoFocus]="pseudoFocus"
+        [pseudoHover]="pseudoHover"
+        [pseudoInvalid]="computedInvalid"
+        [readOnly]="readOnly"
+        [removable]="!nativeDropdownMode"
+        [rows]="rows"
+        [tagValidator]="tagValidator"
+        [tuiTextfieldFiller]="filler || ''"
+        [tuiTextfieldIcon]="calendarIcon && iconContent"
+        (keydown.enter)="onEnter(inputTag.search || '')"
+        (ngModelChange)="onValueChange($event)"
+    >
+        <ng-content></ng-content>
+        <ng-content
+            ngProjectAs="input"
+            select="input"
+        ></ng-content>
+    </tui-input-tag>
+
+    <ng-template #iconContent>
+        <tui-svg
+            *polymorpheusOutlet="calendarIcon as src; context: {$implicit: size}"
+            appearance="icon"
+            automation-id="tui-input-date-range__icon"
+            tuiWrapper
+            [class.t-icon]="!computedDisabled"
+            [src]="src"
+            (click)="onIconClick()"
+        ></tui-svg>
+    </ng-template>
+
+    <ng-template #dropdown>
+        <tui-calendar
+            automation-id="tui-input-date__calendar"
+            tuiPreventDefault="mousedown"
+            [disabledItemHandler]="disabledItemHandler"
+            [markerHandler]="markerHandler"
+            [max]="computedMax"
+            [min]="computedMin"
+            [month]="computedActiveYearMonth"
+            [value]="internalValue"
+            (dayClick)="onDayClick($event)"
+            (monthChange)="onMonthChange($event)"
+        ></tui-calendar>
+        <div
+            tuiPreventDefault="mousedown"
+            class="t-button"
+        >
+            <button
+                tuiLink
+                type="button"
+                (click)="done()"
+            >
+                {{ doneWord$ | async }}
+            </button>
+        </div>
+    </ng-template>
+</tui-hosted-dropdown>
diff --git a/projects/kit/components/input-tag/input-tag.component.ts b/projects/kit/components/input-tag/input-tag.component.ts
index c716b7b7f56cb..02c4b870d094e 100644
--- a/projects/kit/components/input-tag/input-tag.component.ts
+++ b/projects/kit/components/input-tag/input-tag.component.ts
@@ -115,7 +115,7 @@ export class TuiInputTagComponent
     separator: RegExp | string = this.options.separator;
 
     @Input()
-    search = '';
+    search: string | null = '';
 
     @Input()
     editable = true;
@@ -504,7 +504,7 @@ export class TuiInputTagComponent
     }
 
     private addTag(): void {
-        const inputValue = this.search.trim();
+        const inputValue = this.search?.trim() ?? '';
 
         if (!inputValue || this.disabledItemHandler(inputValue)) {
             return;
diff --git a/projects/kit/utils/date/index.ts b/projects/kit/utils/date/index.ts
new file mode 100644
index 0000000000000..c37c258c7c13c
--- /dev/null
+++ b/projects/kit/utils/date/index.ts
@@ -0,0 +1 @@
+export * from './update';
diff --git a/projects/kit/utils/date/ng-package.json b/projects/kit/utils/date/ng-package.json
new file mode 100644
index 0000000000000..bebf62dcb5e51
--- /dev/null
+++ b/projects/kit/utils/date/ng-package.json
@@ -0,0 +1,5 @@
+{
+    "lib": {
+        "entryFile": "index.ts"
+    }
+}
diff --git a/projects/kit/utils/date/update.ts b/projects/kit/utils/date/update.ts
new file mode 100644
index 0000000000000..ddc5ef92b7607
--- /dev/null
+++ b/projects/kit/utils/date/update.ts
@@ -0,0 +1,10 @@
+import {TuiDay} from '@taiga-ui/cdk';
+
+export function tuiImmutableUpdateInputDateMulti(
+    value: readonly TuiDay[],
+    day: TuiDay,
+): readonly TuiDay[] {
+    return value.find(item => item.daySame(day))
+        ? value.filter(item => !item.daySame(day))
+        : value.concat(day);
+}
diff --git a/projects/kit/utils/index.ts b/projects/kit/utils/index.ts
index f51f1fe36d306..f5a94ead13570 100644
--- a/projects/kit/utils/index.ts
+++ b/projects/kit/utils/index.ts
@@ -1,3 +1,4 @@
+export * from '@taiga-ui/kit/utils/date';
 export * from '@taiga-ui/kit/utils/files';
 export * from '@taiga-ui/kit/utils/format';
 export * from '@taiga-ui/kit/utils/mask';