diff --git a/projects/kit/components/input-date-multi/input-date-multi.component.ts b/projects/kit/components/input-date-multi/input-date-multi.component.ts
index 03213cc789da..c31793b45df7 100644
--- a/projects/kit/components/input-date-multi/input-date-multi.component.ts
+++ b/projects/kit/components/input-date-multi/input-date-multi.component.ts
@@ -33,6 +33,7 @@ import {
     tuiIsString,
     TuiMapper,
     TuiMonth,
+    TuiTypedMapper,
 } from '@taiga-ui/cdk';
 import {
     TUI_DEFAULT_MARKER_HANDLER,
@@ -191,6 +192,11 @@ export class TuiInputDateMultiComponent
     > = handler => stringifiable =>
         tuiIsString(stringifiable) || handler(stringifiable.item);
 
+    readonly valueMapper: TuiTypedMapper<
+        [readonly TuiDay[]],
+        ReadonlyArray<TuiStringifiableItem<TuiDay>>
+    > = value => value.map(item => new TuiStringifiableItem(item, item => String(item)));
+
     @HostBinding('attr.data-size')
     get size(): TuiSizeL | TuiSizeS {
         return this.textfieldSize.size;
@@ -278,14 +284,14 @@ export class TuiInputDateMultiComponent
         this.done();
     }
 
-    onValueChange(value: readonly TuiDay[]): void {
+    onValueChange(value: ReadonlyArray<TuiStringifiableItem<TuiDay>>): void {
         this.control?.updateValueAndValidity({emitEvent: false});
 
         if (!value.length) {
             this.onOpenChange(true);
         }
 
-        this.value = value;
+        this.value = value.map(({item}) => item);
     }
 
     onDayClick(value: TuiDay): void {
diff --git a/projects/kit/components/input-date-multi/input-date-multi.template.html b/projects/kit/components/input-date-multi/input-date-multi.template.html
index 6499b75ade39..02732592d689 100644
--- a/projects/kit/components/input-date-multi/input-date-multi.template.html
+++ b/projects/kit/components/input-date-multi/input-date-multi.template.html
@@ -15,7 +15,7 @@
         [inputHidden]="inputHidden"
         [maskito]="maskitoOptions"
         [nativeId]="nativeId"
-        [ngModel]="value"
+        [ngModel]="value | tuiMapper: valueMapper"
         [placeholder]="placeholder"
         [pseudoFocus]="pseudoFocus"
         [pseudoHover]="pseudoHover"
@@ -23,7 +23,7 @@
         [readOnly]="readOnly"
         [removable]="!nativeDropdownMode"
         [rows]="rows"
-        [tagValidator]="tagValidator"
+        [tagValidator]="tagValidator | tuiMapper: disabledItemHandlerWrapper"
         [tuiTextfieldFiller]="(filler$ | async) || ''"
         [tuiTextfieldIcon]="calendarIcon && iconContent"
         (keydown.enter)="onEnter(inputTag.search || '')"