diff --git a/src/hooks/useFilterFormValues.tsx b/src/hooks/useFilterFormValues.tsx
index 90f711cad151..8100049ed0c1 100644
--- a/src/hooks/useFilterFormValues.tsx
+++ b/src/hooks/useFilterFormValues.tsx
@@ -8,7 +8,7 @@ import {buildFilterFormValuesFromQuery} from '@libs/SearchQueryUtils';
 import CONST from '@src/CONST';
 import ONYXKEYS from '@src/ONYXKEYS';
 import type {SearchAdvancedFiltersForm} from '@src/types/form';
-import type {Policy, PolicyCategories, PolicyTagLists, Report} from '@src/types/onyx';
+import type {Policy, PolicyCategories, PolicyTagLists} from '@src/types/onyx';
 import {getEmptyObject} from '@src/types/utils/EmptyObject';
 import {useCurrencyListState} from './useCurrencyList';
 import useCurrentUserPersonalDetails from './useCurrentUserPersonalDetails';
@@ -29,20 +29,6 @@ function policiesSelector(policies: OnyxCollection<Policy>): OnyxCollection<Poli
     return result;
 }
 
-function reportsSelector(reports: OnyxCollection<Report>): OnyxCollection<Report> {
-    if (!reports) {
-        return reports;
-    }
-    const result: OnyxCollection<Report> = {};
-    for (const [key, report] of Object.entries(reports)) {
-        if (!report) {
-            continue;
-        }
-        result[key] = {reportID: report.reportID} as Report;
-    }
-    return result;
-}
-
 function policyCategoriesSelector(categories: OnyxCollection<PolicyCategories>): OnyxCollection<PolicyCategories> {
     if (!categories) {
         return categories;
@@ -90,7 +76,9 @@ const useFilterFormValues = (queryJSON?: SearchQueryJSON) => {
 
     const [userCardList] = useOnyx(ONYXKEYS.CARD_LIST);
     const [policies] = useOnyx(ONYXKEYS.COLLECTION.POLICY, {selector: policiesSelector});
-    const [allReports] = useOnyx(ONYXKEYS.COLLECTION.REPORT, {selector: reportsSelector});
+    // Subscribe to the report collection directly. buildFilterFormValuesFromQuery only does keyed existence
+    // lookups (`in:` filter), so projecting via a selector would just waste an O(n) pass over every report.
+    const [allReports] = useOnyx(ONYXKEYS.COLLECTION.REPORT);
     const [policyTagsLists] = useOnyx(ONYXKEYS.COLLECTION.POLICY_TAGS, {selector: policyTagsSelector});
     const [policyCategories] = useOnyx(ONYXKEYS.COLLECTION.POLICY_CATEGORIES, {selector: policyCategoriesSelector});
     const [workspaceCardFeeds] = useOnyx(ONYXKEYS.COLLECTION.WORKSPACE_CARDS_LIST);
@@ -119,4 +107,4 @@ const useFilterFormValues = (queryJSON?: SearchQueryJSON) => {
 };
 
 export default useFilterFormValues;
-export {policiesSelector, reportsSelector, policyCategoriesSelector, policyTagsSelector};
+export {policiesSelector, policyCategoriesSelector, policyTagsSelector};
diff --git a/tests/perf-test/useFilterFormValues.perf-test.tsx b/tests/perf-test/useFilterFormValues.perf-test.tsx
index e70372da5d39..4a0e4c43596d 100644
--- a/tests/perf-test/useFilterFormValues.perf-test.tsx
+++ b/tests/perf-test/useFilterFormValues.perf-test.tsx
@@ -6,7 +6,7 @@ import {measureFunction, measureRenders} from 'reassure';
 import {typeOptionsPoliciesSelector} from '@components/Search/FilterComponents/TypeSelector';
 import {advancedSearchPoliciesSelector} from '@hooks/useAdvancedSearchFilters';
 import {exportedToPoliciesSelector} from '@hooks/useExportedToFilterOptions';
-import {policiesSelector, policyCategoriesSelector, policyTagsSelector, reportsSelector} from '@hooks/useFilterFormValues';
+import {policiesSelector, policyCategoriesSelector, policyTagsSelector} from '@hooks/useFilterFormValues';
 import {getAllTaxRates} from '@libs/PolicyUtils';
 import {buildFilterFormValuesFromQuery, buildSearchQueryJSON} from '@libs/SearchQueryUtils';
 import type {SearchQueryJSON} from '@src/components/Search/types';
@@ -60,25 +60,6 @@ describe('useFilterFormValues', () => {
             await measureFunction(() => policiesSelector(policies));
         });
 
-        test('reportsSelector with 500 reports', async () => {
-            const reports = createCollection<Report>(
-                (_, index) => `${ONYXKEYS.COLLECTION.REPORT}${index}`,
-                (index) =>
-                    ({
-                        reportID: `${index}`,
-                        reportName: `Report ${index}`,
-                        chatType: 'policyExpenseChat',
-                        stateNum: 1,
-                        statusNum: 1,
-                        ownerAccountID: index,
-                        participantAccountIDs: [index, index + 1],
-                    }) as unknown as Report,
-                REPORT_COUNT,
-            );
-
-            await measureFunction(() => reportsSelector(reports));
-        });
-
         test('policyCategoriesSelector with 500 policy category collections', async () => {
             const categories = createCollection<PolicyCategories>(
                 (_, index) => `${ONYXKEYS.COLLECTION.POLICY_CATEGORIES}${index}`,
@@ -233,7 +214,7 @@ describe('useFilterFormValues', () => {
 
             function TestComponent() {
                 const [policies] = useOnyx(ONYXKEYS.COLLECTION.POLICY, {selector: policiesSelector});
-                const [allReports] = useOnyx(ONYXKEYS.COLLECTION.REPORT, {selector: reportsSelector});
+                const [allReports] = useOnyx(ONYXKEYS.COLLECTION.REPORT);
                 const [policyTagsLists] = useOnyx(ONYXKEYS.COLLECTION.POLICY_TAGS, {selector: policyTagsSelector});
                 const [policyCategories] = useOnyx(ONYXKEYS.COLLECTION.POLICY_CATEGORIES, {selector: policyCategoriesSelector});
                 const taxRates = useMemo(() => getAllTaxRates(policies), [policies]);
diff --git a/tests/unit/hooks/useFilterFormValues.test.ts b/tests/unit/hooks/useFilterFormValues.test.ts
index d4eaed610494..38ba4dd0ad41 100644
--- a/tests/unit/hooks/useFilterFormValues.test.ts
+++ b/tests/unit/hooks/useFilterFormValues.test.ts
@@ -2,14 +2,12 @@ import type {OnyxCollection} from 'react-native-onyx';
 import {typeOptionsPoliciesSelector} from '@components/Search/FilterComponents/TypeSelector';
 import {advancedSearchPoliciesSelector} from '@hooks/useAdvancedSearchFilters';
 import {exportedToPoliciesSelector} from '@hooks/useExportedToFilterOptions';
-import {policiesSelector, policyCategoriesSelector, policyTagsSelector, reportsSelector} from '@hooks/useFilterFormValues';
+import {policiesSelector, policyCategoriesSelector, policyTagsSelector} from '@hooks/useFilterFormValues';
 import ONYXKEYS from '@src/ONYXKEYS';
-import type {Policy, PolicyCategories, PolicyTagLists, Report} from '@src/types/onyx';
+import type {Policy, PolicyCategories, PolicyTagLists} from '@src/types/onyx';
 
 const POLICY_KEY = `${ONYXKEYS.COLLECTION.POLICY}1`;
 const POLICY_KEY_2 = `${ONYXKEYS.COLLECTION.POLICY}2`;
-const REPORT_KEY = `${ONYXKEYS.COLLECTION.REPORT}1`;
-const REPORT_KEY_2 = `${ONYXKEYS.COLLECTION.REPORT}2`;
 const CATEGORIES_KEY = `${ONYXKEYS.COLLECTION.POLICY_CATEGORIES}1`;
 const CATEGORIES_KEY_2 = `${ONYXKEYS.COLLECTION.POLICY_CATEGORIES}2`;
 const TAGS_KEY = `${ONYXKEYS.COLLECTION.POLICY_TAGS}1`;
@@ -51,38 +49,6 @@ describe('useFilterFormValues selectors', () => {
         });
     });
 
-    describe('reportsSelector', () => {
-        it('returns undefined input as-is', () => {
-            expect(reportsSelector(undefined)).toBeUndefined();
-        });
-
-        it('extracts only reportID from each report', () => {
-            const reports: OnyxCollection<Report> = {
-                [REPORT_KEY]: {reportID: '100', reportName: 'Expense Report', chatType: 'policyExpenseChat'} as unknown as Report,
-                [REPORT_KEY_2]: {reportID: '200', reportName: 'Invoice', chatType: 'invoice'} as unknown as Report,
-            };
-
-            const result = reportsSelector(reports);
-
-            expect(result).toEqual({
-                [REPORT_KEY]: {reportID: '100'},
-                [REPORT_KEY_2]: {reportID: '200'},
-            });
-            expect(result?.[REPORT_KEY]).not.toHaveProperty('reportName');
-        });
-
-        it('skips undefined report entries', () => {
-            const reports: OnyxCollection<Report> = {
-                [REPORT_KEY]: {reportID: '100'} as Report,
-                [REPORT_KEY_2]: undefined,
-            };
-
-            const result = reportsSelector(reports);
-
-            expect(result).toEqual({[REPORT_KEY]: {reportID: '100'}});
-        });
-    });
-
     describe('policyCategoriesSelector', () => {
         it('returns undefined input as-is', () => {
             expect(policyCategoriesSelector(undefined)).toBeUndefined();