diff --git a/src/common/dto/list-query-v2.dto.ts b/src/common/dto/list-query-v2.dto.ts
index 0c22ac6..c8c9da9 100644
--- a/src/common/dto/list-query-v2.dto.ts
+++ b/src/common/dto/list-query-v2.dto.ts
@@ -3,6 +3,7 @@ import { Type } from "class-transformer";
 import {
   IsIn,
   IsInt,
+  IsISO8601,
   IsOptional,
   IsString,
   Max,
@@ -102,4 +103,20 @@ export class ListQueryV2Dto {
   @IsOptional()
   @IsIn([...LIST_FILE_TYPE_V2])
   fileType?: ListFileTypeV2;
+
+  @ApiPropertyOptional({
+    description: "Filter start date (ISO 8601). Only files created on or after this date are returned.",
+    example: "2025-01-01T00:00:00.000Z",
+  })
+  @IsOptional()
+  @IsISO8601({ strict: false })
+  startDate?: string;
+
+  @ApiPropertyOptional({
+    description: "Filter end date (ISO 8601). Only files created on or before this date are returned.",
+    example: "2025-12-31T23:59:59.999Z",
+  })
+  @IsOptional()
+  @IsISO8601({ strict: false })
+  endDate?: string;
 }
diff --git a/src/expert-blame/expert-blame.service.ts b/src/expert-blame/expert-blame.service.ts
index d0f2073..07377c9 100644
--- a/src/expert-blame/expert-blame.service.ts
+++ b/src/expert-blame/expert-blame.service.ts
@@ -630,11 +630,21 @@ export class ExpertBlameService {
         String((d as { publicId?: string }).publicId ?? ""),
       ),
     );
-    const filtered = this.filterBlameDocsByUnifiedStatus(
+    let filtered = this.filterBlameDocsByUnifiedStatus(
       visibleCases,
       claimByPublicId,
       query.unifiedStatus,
     );
+    const { fromDate, toDate } = parseListDateRange(query.startDate, query.endDate);
+    if (fromDate || toDate) {
+      filtered = filtered.filter((doc) =>
+        isInListDateRange(
+          (doc as { createdAt?: Date }).createdAt,
+          fromDate,
+          toDate,
+        ),
+      );
+    }
 
     const paged = applyListQueryV2(
       filtered,
diff --git a/src/expert-claim/expert-claim.service.ts b/src/expert-claim/expert-claim.service.ts
index 80a3d7c..fdbee26 100644
--- a/src/expert-claim/expert-claim.service.ts
+++ b/src/expert-claim/expert-claim.service.ts
@@ -3748,6 +3748,12 @@ export class ExpertClaimService {
         (item) => item.unifiedFileStatus === query.unifiedStatus,
       );
     }
+    const { fromDate, toDate } = parseListDateRange(query.startDate, query.endDate);
+    if (fromDate || toDate) {
+      filtered = filtered.filter((item) =>
+        isInListDateRange(item.createdAt, fromDate, toDate),
+      );
+    }
     const paged = applyListQueryV2(
       filtered,
       {
diff --git a/src/expert-insurer/expert-insurer.service.ts b/src/expert-insurer/expert-insurer.service.ts
index fc72998..0bf526d 100644
--- a/src/expert-insurer/expert-insurer.service.ts
+++ b/src/expert-insurer/expert-insurer.service.ts
@@ -1334,6 +1334,12 @@ export class ExpertInsurerService {
         (f) => f.unifiedFileStatus === query.unifiedStatus,
       );
     }
+    const { fromDate, toDate } = parseListDateRange(query.startDate, query.endDate);
+    if (fromDate || toDate) {
+      files = files.filter((f) =>
+        isInListDateRange(f.createdAt, fromDate, toDate),
+      );
+    }
 
     const paged = applyListQueryV2(
       files,