diff --git a/admin/src/components/UserQuery.vue b/admin/src/components/UserQuery.vue
index 2a31a8dea..449b4bdc9 100644
--- a/admin/src/components/UserQuery.vue
+++ b/admin/src/components/UserQuery.vue
@@ -5,7 +5,7 @@
         type="text"
         class="test-input-criteria"
         v-model="currentValue"
-        :placeholder="$t('user_search')"
+        :placeholder="placeholderText"
       ></b-form-input>
       <b-input-group-append class="test-click-clear-criteria" @click="currentValue = ''">
         <b-input-group-text class="pointer">
@@ -20,12 +20,18 @@ export default {
   name: 'UserQuery',
   props: {
     value: { type: String, default: '' },
+    placeholder: { type: String, default: '' },
   },
   data() {
     return {
       currentValue: this.value,
     }
   },
+  computed: {
+    placeholderText() {
+      return this.placeholder || this.$t('user_search')
+    },
+  },
   watch: {
     currentValue() {
       if (this.value !== this.currentValue) {
diff --git a/admin/src/graphql/adminListContributions.js b/admin/src/graphql/adminListContributions.js
index 6a9a69b17..9d814b95d 100644
--- a/admin/src/graphql/adminListContributions.js
+++ b/admin/src/graphql/adminListContributions.js
@@ -8,6 +8,7 @@ export const adminListContributions = gql`
     $statusFilter: [ContributionStatus!]
     $userId: Int
     $query: String
+    $noHashtag: Boolean
   ) {
     adminListContributions(
       currentPage: $currentPage
@@ -16,6 +17,7 @@ export const adminListContributions = gql`
       statusFilter: $statusFilter
       userId: $userId
       query: $query
+      noHashtag: $noHashtag
     ) {
       contributionCount
       contributionList {
diff --git a/admin/src/locales/de.json b/admin/src/locales/de.json
index d4209ce83..3a4f23b18 100644
--- a/admin/src/locales/de.json
+++ b/admin/src/locales/de.json
@@ -89,6 +89,7 @@
     "submit": "Senden"
   },
   "GDD": "GDD",
+  "hashtag_symbol": "#",
   "help": {
     "help": "Hilfe",
     "transactionlist": {
@@ -124,6 +125,10 @@
     "user_search": "Nutzersuche"
   },
   "not_open_creations": "Keine offenen Schöpfungen",
+  "no_filter": "Keine Filterung",
+  "no_filter_tooltip": "Es wird nicht nach Hashtags gefiltert",
+  "no_hashtag": "Ohne Hashtag",
+  "no_hashtag_tooltip": "Zeigt nur Schöpfungen ohne Hashtag im Kommentar an",
   "open": "offen",
   "open_creations": "Offene Schöpfungen",
   "overlay": {
@@ -216,6 +221,7 @@
     "tabTitle": "Nutzer-Rolle"
   },
   "user_deleted": "Nutzer ist gelöscht.",
+  "user_memo_search": "Nutzer-Kommentar-Suche",
   "user_recovered": "Nutzer ist wiederhergestellt.",
   "user_search": "Nutzer-Suche"
 }
diff --git a/admin/src/locales/en.json b/admin/src/locales/en.json
index 35aacfa69..5a3c78a0f 100644
--- a/admin/src/locales/en.json
+++ b/admin/src/locales/en.json
@@ -89,6 +89,7 @@
     "submit": "Send"
   },
   "GDD": "GDD",
+  "hashtag_symbol": "#",
   "help": {
     "help": "Help",
     "transactionlist": {
@@ -124,6 +125,10 @@
     "user_search": "User search"
   },
   "not_open_creations": "No open creations",
+  "no_filter": "No Filter",
+  "no_filter_tooltip": "It is not filtered by hashtags",
+  "no_hashtag": "No Hashtag",
+  "no_hashtag_tooltip": "Displays only contributions without hashtag in comment",
   "open": "open",
   "open_creations": "Open creations",
   "overlay": {
@@ -216,6 +221,7 @@
     "tabTitle": "User Role"
   },
   "user_deleted": "User is deleted.",
+  "user_memo_search": "User and Memo search",
   "user_recovered": "User is recovered.",
   "user_search": "User search"
 }
diff --git a/admin/src/pages/CreationConfirm.spec.js b/admin/src/pages/CreationConfirm.spec.js
index 44ba4a1c4..36e2479aa 100644
--- a/admin/src/pages/CreationConfirm.spec.js
+++ b/admin/src/pages/CreationConfirm.spec.js
@@ -339,6 +339,7 @@ describe('CreationConfirm', () => {
         it('refetches contributions with proper filter', () => {
           expect(adminListContributionsMock).toBeCalledWith({
             currentPage: 1,
+            noHashtag: null,
             order: 'DESC',
             pageSize: 25,
             query: '',
@@ -355,6 +356,7 @@ describe('CreationConfirm', () => {
           it('refetches contributions with proper filter', () => {
             expect(adminListContributionsMock).toBeCalledWith({
               currentPage: 1,
+              noHashtag: null,
               order: 'DESC',
               pageSize: 25,
               query: '',
@@ -372,6 +374,7 @@ describe('CreationConfirm', () => {
           it('refetches contributions with proper filter', () => {
             expect(adminListContributionsMock).toBeCalledWith({
               currentPage: 1,
+              noHashtag: null,
               order: 'DESC',
               pageSize: 25,
               query: '',
@@ -389,6 +392,7 @@ describe('CreationConfirm', () => {
           it('refetches contributions with proper filter', () => {
             expect(adminListContributionsMock).toBeCalledWith({
               currentPage: 1,
+              noHashtag: null,
               order: 'DESC',
               pageSize: 25,
               query: '',
@@ -406,6 +410,7 @@ describe('CreationConfirm', () => {
           it('refetches contributions with proper filter', () => {
             expect(adminListContributionsMock).toBeCalledWith({
               currentPage: 1,
+              noHashtag: null,
               order: 'DESC',
               pageSize: 25,
               query: '',
@@ -427,6 +432,7 @@ describe('CreationConfirm', () => {
               it('calls the API again', () => {
                 expect(adminListContributionsMock).toBeCalledWith({
                   currentPage: 2,
+                  noHashtag: null,
                   order: 'DESC',
                   pageSize: 25,
                   query: '',
@@ -443,6 +449,7 @@ describe('CreationConfirm', () => {
                 it('refetches contributions with proper filter and current page = 1', () => {
                   expect(adminListContributionsMock).toBeCalledWith({
                     currentPage: 1,
+                    noHashtag: null,
                     order: 'DESC',
                     pageSize: 25,
                     query: '',
@@ -465,6 +472,7 @@ describe('CreationConfirm', () => {
         it('calls the API with query', () => {
           expect(adminListContributionsMock).toBeCalledWith({
             currentPage: 1,
+            noHashtag: null,
             order: 'DESC',
             pageSize: 25,
             query: 'query',
@@ -480,6 +488,7 @@ describe('CreationConfirm', () => {
           it('calls the API with empty query', () => {
             expect(adminListContributionsMock).toBeCalledWith({
               currentPage: 1,
+              noHashtag: null,
               order: 'DESC',
               pageSize: 25,
               query: '',
diff --git a/admin/src/pages/CreationConfirm.vue b/admin/src/pages/CreationConfirm.vue
index 34458e0aa..7d52c4ce2 100644
--- a/admin/src/pages/CreationConfirm.vue
+++ b/admin/src/pages/CreationConfirm.vue
@@ -1,7 +1,13 @@
 <!-- eslint-disable @intlify/vue-i18n/no-dynamic-keys -->
 <template>
   <div class="creation-confirm">
-    <user-query class="mb-4 mt-2" v-model="query" />
+    <user-query class="mb-2 mt-2" v-model="query" :placeholder="$t('user_memo_search')" />
+    <div class="mb-4">
+      <b-button class="noHashtag" variant="light" @click="swapNoHashtag" v-b-tooltip="tooltipText">
+        <span :style="hashtagColor">{{ $t('hashtag_symbol') }}</span>
+        {{ noHashtag ? $t('no_hashtag') : $t('no_filter') }}
+      </b-button>
+    </div>
     <div>
       <b-tabs v-model="tabIndex" content-class="mt-3" fill>
         <b-tab active :title-link-attributes="{ 'data-test': 'open' }">
@@ -118,6 +124,7 @@ export default {
       currentPage: 1,
       pageSize: 25,
       query: '',
+      noHashtag: null,
     }
   },
   watch: {
@@ -126,6 +133,10 @@ export default {
     },
   },
   methods: {
+    swapNoHashtag() {
+      this.noHashtag = !!(this.noHashtag === null || this.noHashtag === false)
+      this.query()
+    },
     deleteCreation() {
       this.$apollo
         .mutate({
@@ -198,6 +209,12 @@ export default {
     },
   },
   computed: {
+    hashtagColor() {
+      return this.noHashtag ? 'color: red' : 'color: black'
+    },
+    tooltipText() {
+      return this.noHashtag ? this.$t('no_hashtag_tooltip') : this.$t('no_filter_tooltip')
+    },
     fields() {
       return [
         [
@@ -414,6 +431,7 @@ export default {
           pageSize: this.pageSize,
           statusFilter: this.statusFilter,
           query: this.query,
+          noHashtag: this.noHashtag,
         }
       },
       fetchPolicy: 'no-cache',
diff --git a/backend/src/graphql/arg/Paginated.ts b/backend/src/graphql/arg/Paginated.ts
index a1e792ef7..58cd77be0 100644
--- a/backend/src/graphql/arg/Paginated.ts
+++ b/backend/src/graphql/arg/Paginated.ts
@@ -5,12 +5,12 @@ import { Order } from '@enum/Order'
 
 @ArgsType()
 export class Paginated {
-  @Field(() => Int, { nullable: true })
-  currentPage?: number
+  @Field(() => Int, { defaultValue: 1 })
+  currentPage: number
 
-  @Field(() => Int, { nullable: true })
-  pageSize?: number
+  @Field(() => Int, { defaultValue: 3 })
+  pageSize: number
 
-  @Field(() => Order, { nullable: true })
-  order?: Order
+  @Field(() => Order, { defaultValue: Order.DESC })
+  order: Order
 }
diff --git a/backend/src/graphql/arg/SearchContributionsFilterArgs.ts b/backend/src/graphql/arg/SearchContributionsFilterArgs.ts
new file mode 100644
index 000000000..e256fa663
--- /dev/null
+++ b/backend/src/graphql/arg/SearchContributionsFilterArgs.ts
@@ -0,0 +1,18 @@
+import { Field, ArgsType, Int } from 'type-graphql'
+
+import { ContributionStatus } from '@enum/ContributionStatus'
+
+@ArgsType()
+export class SearchContributionsFilterArgs {
+  @Field(() => [ContributionStatus], { nullable: true, defaultValue: null })
+  statusFilter?: ContributionStatus[] | null
+
+  @Field(() => Int, { nullable: true })
+  userId?: number | null
+
+  @Field(() => String, { nullable: true, defaultValue: '' })
+  query?: string | null
+
+  @Field(() => Boolean, { nullable: true })
+  noHashtag?: boolean | null
+}
diff --git a/backend/src/graphql/resolver/ContributionResolver.ts b/backend/src/graphql/resolver/ContributionResolver.ts
index 839b832e1..5c103f188 100644
--- a/backend/src/graphql/resolver/ContributionResolver.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.ts
@@ -11,10 +11,10 @@ import { AdminCreateContributionArgs } from '@arg/AdminCreateContributionArgs'
 import { AdminUpdateContributionArgs } from '@arg/AdminUpdateContributionArgs'
 import { ContributionArgs } from '@arg/ContributionArgs'
 import { Paginated } from '@arg/Paginated'
+import { SearchContributionsFilterArgs } from '@arg/SearchContributionsFilterArgs'
 import { ContributionMessageType } from '@enum/ContributionMessageType'
 import { ContributionStatus } from '@enum/ContributionStatus'
 import { ContributionType } from '@enum/ContributionType'
-import { Order } from '@enum/Order'
 import { TransactionTypeId } from '@enum/TransactionTypeId'
 import { AdminUpdateContribution } from '@model/AdminUpdateContribution'
 import { Contribution, ContributionListResult } from '@model/Contribution'
@@ -128,20 +128,16 @@ export class ContributionResolver {
   async listContributions(
     @Ctx() context: Context,
     @Args()
-    { currentPage = 1, pageSize = 5, order = Order.DESC }: Paginated,
+    paginated: Paginated,
     @Arg('statusFilter', () => [ContributionStatus], { nullable: true })
     statusFilter?: ContributionStatus[] | null,
   ): Promise<ContributionListResult> {
     const user = getUser(context)
-
-    const [dbContributions, count] = await findContributions({
-      order,
-      currentPage,
-      pageSize,
-      withDeleted: true,
-      relations: { messages: true },
-      userId: user.id,
-      statusFilter,
+    const filter = new SearchContributionsFilterArgs()
+    filter.statusFilter = statusFilter
+    filter.userId = user.id
+    const [dbContributions, count] = await findContributions(paginated, filter, true, {
+      messages: true,
     })
 
     return new ContributionListResult(
@@ -160,16 +156,14 @@ export class ContributionResolver {
   @Query(() => ContributionListResult)
   async listAllContributions(
     @Args()
-    { currentPage = 1, pageSize = 5, order = Order.DESC }: Paginated,
+    paginated: Paginated,
     @Arg('statusFilter', () => [ContributionStatus], { nullable: true })
     statusFilter?: ContributionStatus[] | null,
   ): Promise<ContributionListResult> {
-    const [dbContributions, count] = await findContributions({
-      order,
-      currentPage,
-      pageSize,
-      relations: { user: true },
-      statusFilter,
+    const filter = new SearchContributionsFilterArgs()
+    filter.statusFilter = statusFilter
+    const [dbContributions, count] = await findContributions(paginated, filter, false, {
+      user: true,
     })
 
     return new ContributionListResult(
@@ -374,29 +368,14 @@ export class ContributionResolver {
   @Authorized([RIGHTS.ADMIN_LIST_CONTRIBUTIONS])
   @Query(() => ContributionListResult)
   async adminListContributions(
-    @Args()
-    { currentPage = 1, pageSize = 3, order = Order.DESC }: Paginated,
-    @Arg('statusFilter', () => [ContributionStatus], { nullable: true })
-    statusFilter?: ContributionStatus[] | null,
-    @Arg('userId', () => Int, { nullable: true })
-    userId?: number | null,
-    @Arg('query', () => String, { nullable: true })
-    query?: string | null,
+    @Args() paginated: Paginated,
+    @Args() filter: SearchContributionsFilterArgs,
   ): Promise<ContributionListResult> {
-    const [dbContributions, count] = await findContributions({
-      order,
-      currentPage,
-      pageSize,
-      withDeleted: true,
-      userId,
-      relations: {
-        user: {
-          emailContact: true,
-        },
-        messages: true,
+    const [dbContributions, count] = await findContributions(paginated, filter, true, {
+      user: {
+        emailContact: true,
       },
-      statusFilter,
-      query,
+      messages: true,
     })
 
     return new ContributionListResult(
diff --git a/backend/src/graphql/resolver/util/findContributions.ts b/backend/src/graphql/resolver/util/findContributions.ts
index b35d75b6b..6ad896b9f 100644
--- a/backend/src/graphql/resolver/util/findContributions.ts
+++ b/backend/src/graphql/resolver/util/findContributions.ts
@@ -1,74 +1,68 @@
-import { In, Like } from '@dbTools/typeorm'
+import { In, Like, Not } from '@dbTools/typeorm'
 import { Contribution as DbContribution } from '@entity/Contribution'
 
-import { ContributionStatus } from '@enum/ContributionStatus'
-import { Order } from '@enum/Order'
+import { Paginated } from '@arg/Paginated'
+import { SearchContributionsFilterArgs } from '@arg/SearchContributionsFilterArgs'
 
 interface Relations {
   [key: string]: boolean | Relations
 }
 
-interface FindContributionsOptions {
-  order: Order
-  currentPage: number
-  pageSize: number
-  withDeleted?: boolean
-  relations?: Relations | undefined
-  userId?: number | null
-  statusFilter?: ContributionStatus[] | null
-  query?: string | null
-}
-
 export const findContributions = async (
-  options: FindContributionsOptions,
+  paginate: Paginated,
+  filter: SearchContributionsFilterArgs,
+  withDeleted = false,
+  relations: Relations | undefined = undefined,
 ): Promise<[DbContribution[], number]> => {
-  const { order, currentPage, pageSize, withDeleted, relations, userId, statusFilter, query } = {
-    withDeleted: false,
-    relations: undefined,
-    query: '',
-    ...options,
-  }
-
   const requiredWhere = {
-    ...(statusFilter?.length && { contributionStatus: In(statusFilter) }),
-    ...(userId && { userId }),
+    ...(filter.statusFilter?.length && { contributionStatus: In(filter.statusFilter) }),
+    ...(filter.userId && { userId: filter.userId }),
+    ...(filter.noHashtag && { memo: Not(Like(`%#%`)) }),
   }
 
-  const where =
-    query && relations?.user
+  let where =
+    filter.query && relations?.user
       ? [
           {
-            ...requiredWhere,
+            ...requiredWhere, // And
             user: {
-              firstName: Like(`%${query}%`),
+              firstName: Like(`%${filter.query}%`),
             },
-          },
+          }, // Or
           {
             ...requiredWhere,
             user: {
-              lastName: Like(`%${query}%`),
+              lastName: Like(`%${filter.query}%`),
             },
-          },
+          }, // Or
           {
-            ...requiredWhere,
+            ...requiredWhere, // And
             user: {
               emailContact: {
-                email: Like(`%${query}%`),
+                email: Like(`%${filter.query}%`),
               },
             },
+          }, // Or
+          {
+            ...requiredWhere, // And
+            memo: Like(`%${filter.query}%`),
           },
         ]
       : requiredWhere
 
+  if (!relations?.user && filter.query) {
+    where = [{ ...requiredWhere, memo: Like(`%${filter.query}%`) }]
+  }
+
   return DbContribution.findAndCount({
     relations,
     where,
     withDeleted,
     order: {
-      createdAt: order,
-      id: order,
+      createdAt: paginate.order,
+      id: paginate.order,
     },
-    skip: (currentPage - 1) * pageSize,
-    take: pageSize,
+    skip: (paginate.currentPage - 1) * paginate.pageSize,
+    take: paginate.pageSize,
   })
 }