diff --git a/app/Http/Views/MemberView.php b/app/Http/Views/MemberView.php
index bc4be28a..26a2cea6 100644
--- a/app/Http/Views/MemberView.php
+++ b/app/Http/Views/MemberView.php
@@ -2,6 +2,7 @@
 
 namespace App\Http\Views;
 
+use App\Activity;
 use App\Member\Member;
 use App\Member\MemberResource;
 use App\Payment\ActionFactory;
@@ -12,10 +13,12 @@ use Illuminate\Http\Request;
 
 class MemberView {
     public function index(Request $request, array $filter) {
+        $activities = Activity::with('subactivities')->get();
+
         return [
             'data' => MemberResource::collection(Member::select('*')
                 ->filter($filter)->search($request->query('search', null))
-                ->with('billKind')->with('payments')
+                ->with('billKind')->with('payments')->with('memberships')
                 ->withSubscriptionName()->withIsConfirmed()->withPendingPayment()->withAgeGroup()
                 ->orderByRaw('lastname, firstname')
                 ->paginate(15)
@@ -24,6 +27,10 @@ class MemberView {
             'paymentDefaults' => ['nr' => date('Y')],
             'subscriptions' => Subscription::get()->pluck('name', 'id'),
             'statuses' => Status::get()->pluck('name', 'id'),
+            'activities' => $activities->pluck('name', 'id'),
+            'subactivities' => $activities->map(function(Activity $activity) {
+                return ['subactivities' => $activity->subactivities->pluck('name', 'id'), 'id' => $activity->id];
+            })->pluck('subactivities', 'id'),
         ];
     }
 
diff --git a/app/Member/MemberResource.php b/app/Member/MemberResource.php
index 36ab2cd9..167c2cbb 100644
--- a/app/Member/MemberResource.php
+++ b/app/Member/MemberResource.php
@@ -2,6 +2,7 @@
 
 namespace App\Member;
 
+use App\Membership\MembershipResource;
 use App\Payment\PaymentResource;
 use Illuminate\Http\Resources\Json\JsonResource;
 
@@ -49,6 +50,7 @@ class MemberResource extends JsonResource
             'is_confirmed' => $this->is_confirmed,
             'children_phone' => $this->children_phone,
             'payments' => PaymentResource::collection($this->whenLoaded('payments')),
+            'memberships' => MembershipResource::collection($this->whenLoaded('memberships')),
             'pending_payment' => $this->pending_payment ? number_format($this->pending_payment / 100, 2, ',', '.').' €' : null,
             'first_activity_id' => $this->first_activity_id,
             'first_subactivity_id' => $this->first_subactivity_id,
diff --git a/app/Member/Membership.php b/app/Member/Membership.php
index 339667dd..fb3d6af2 100644
--- a/app/Member/Membership.php
+++ b/app/Member/Membership.php
@@ -2,12 +2,26 @@
 
 namespace App\Member;
 
+use App\Activity;
+use App\Subactivity;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
 class Membership extends Model
 {
     use HasFactory;
 
     public $fillable = ['subactivity_id', 'activity_id', 'group_id', 'member_id', 'nami_id', 'created_at'];
+
+    public function activity(): BelongsTo
+    {
+        return $this->belongsTo(Activity::class);
+    }
+
+    public function subactivity(): BelongsTo
+    {
+        return $this->belongsTo(Subactivity::class);
+    }
+
 }
diff --git a/app/Membership/MembershipController.php b/app/Membership/MembershipController.php
new file mode 100644
index 00000000..0dd057e7
--- /dev/null
+++ b/app/Membership/MembershipController.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Membership;
+
+use App\Http\Controllers\Controller;
+use App\Member\Member;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+
+class MembershipController extends Controller
+{
+    public function store(Member $member, Request $request): RedirectResponse
+    {
+        $member->memberships()->create($request->input());
+
+        return redirect()->back();
+    }
+}
diff --git a/app/Membership/MembershipResource.php b/app/Membership/MembershipResource.php
new file mode 100644
index 00000000..8cd6d01d
--- /dev/null
+++ b/app/Membership/MembershipResource.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Membership;
+
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class MembershipResource extends JsonResource
+{
+    /**
+     * Transform the resource into an array.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return array
+     */
+    public function toArray($request)
+    {
+        return [
+            'id' => $this->id,
+            'activity_id' => $this->activity_id,
+            'activity_name' => $this->activity->name,
+            'subactivity_id' => $this->subactivity_id,
+            'subactivity_name' => optional($this->subactivity)->name,
+            'human_date' => $this->created_at->format('d.m.Y'),
+        ];
+    }
+}
diff --git a/resources/js/views/member/Index.vue b/resources/js/views/member/Index.vue
index 77f365e3..5a469174 100644
--- a/resources/js/views/member/Index.vue
+++ b/resources/js/views/member/Index.vue
@@ -53,6 +53,7 @@
                 <td class="flex">
                     <inertia-link :href="`/member/${member.id}/edit`" class="inline-flex btn btn-warning btn-sm"><sprite src="pencil"></sprite></inertia-link>
                     <a href="#" @click.prevent="openSidebar(index, 'payment.index')" class="inline-flex btn btn-info btn-sm"><sprite src="money"></sprite></a>
+                    <a href="#" @click.prevent="openSidebar(index, 'membership.index')" class="inline-flex btn btn-info btn-sm"><sprite src="user"></sprite></a>
                     <inertia-link href="#" @click.prevent="remove(member)" class="inline-flex btn btn-danger btn-sm"><sprite src="trash"></sprite></inertia-link>
                 </td>
             </tr>
@@ -65,6 +66,7 @@
 
         <transition name="sidebar">
             <payments v-if="single !== null && sidebar === 'payment.index'" @close="closeSidebar" :subscriptions="subscriptions" :statuses="statuses" v-model="data.data[single]"></payments>
+            <memberships v-if="single !== null && sidebar === 'membership.index'" @close="closeSidebar" :activities="activities" :subactivities="subactivities" v-model="data.data[single]"></memberships>
         </transition>
     </div>
 </template>
@@ -72,6 +74,7 @@
 <script>
 import App from '../../layouts/App';
 import Payments from './Payments.vue';
+import Memberships from './Memberships.vue';
 import Filt from './Filt.vue';
 import mergesQueryString from '../../mixins/mergesQueryString.js';
 
@@ -88,7 +91,7 @@ export default {
 
     mixins: [mergesQueryString],
 
-    components: { Payments, Filt },
+    components: { Memberships, Payments, Filt },
 
     methods: {
         remove(member) {
@@ -113,6 +116,8 @@ export default {
         paymentDefaults: {},
         query: {},
         billKinds: {},
+        activities: {},
+        subactivities: {},
     }
 }
 </script>
diff --git a/resources/js/views/member/Memberships.vue b/resources/js/views/member/Memberships.vue
new file mode 100644
index 00000000..b9c2ce6c
--- /dev/null
+++ b/resources/js/views/member/Memberships.vue
@@ -0,0 +1,87 @@
+<template>
+    <div class="sidebar flex flex-col">
+        <sidebar-header :links="links" @create="mode = 'create'; single = {}" @close="$emit('close')" title="Mitgliedschaften"></sidebar-header>
+
+        <form v-if="single" class="p-6 grid gap-4 justify-start" @submit.prevent="submit">
+            <f-select id="activity_id" :options="activities" v-model="single.activity_id" label="Tätigkeit" required></f-select>
+            <f-select v-if="single.activity_id" :options="subactivities[single.activity_id]" id="subactivity_id" v-model="single.subactivity_id" label="Untertätigkeit"></f-select>
+            <button type="submit" class="btn btn-primary">Absenden</button>
+        </form>
+
+        <table v-else class="custom-table custom-table-light custom-table-sm text-sm flex-grow">
+            <thead>
+                <th>Tätigkeit</th>
+                <th>Untertätigkeit</th>
+                <th>Datum</th>
+                <th></th>
+            </thead>
+
+            <tr v-for="membership, index in value.memberships">
+                <td v-text="membership.activity_name"></td>
+                <td v-text="membership.subactivity_name"></td>
+                <td v-text="membership.human_date"></td>
+                <td class="flex">
+                    <a href="#" @click.prevent="single = membership; mode = 'edit'" class="inline-flex btn btn-warning btn-sm"><sprite src="pencil"></sprite></a>
+                    <inertia-link href="#" @click.prevent="remove(membership)" class="inline-flex btn btn-danger btn-sm"><sprite src="trash"></sprite></inertia-link>
+                </td>
+            </tr>
+        </table>
+    </div>
+</template>
+
+<script>
+import SidebarHeader from '../../components/SidebarHeader.vue';
+
+export default {
+    data: function() {
+        return {
+            mode: null,
+            single: null,
+            links: [
+                { event: 'create', label: 'Neu' }
+            ]
+        };
+    },
+
+    components: { SidebarHeader },
+
+    methods: {
+        remove(payment) {
+            this.$inertia.delete(`/member/${this.value.id}/payment/${payment.id}`);
+        },
+
+        accept(payment) {
+            this.$inertia.patch(`/member/${this.value.id}/payment/${payment.id}`, { ...payment, status_id: 3 });
+        },
+
+        openLink(link) {
+            if (link.disabled) {
+                return;
+            }
+
+            window.open(link.href);
+        },
+
+        submit() {
+            var _self = this;
+
+            var options = {
+                onFinish() {
+                    _self.single = null;
+                    _self.mode = null;
+                }
+            };
+
+            this.mode === 'create' 
+                ? this.$inertia.post(`/member/${this.value.id}/membership`, this.single, options)
+                : this.$inertia.patch(`/member/${this.value.id}/membership/${this.single.id}`, this.single, options);
+        }
+    },
+
+    props: {
+        value: {},
+        activities: {},
+        subactivities: {},
+    }
+};
+</script>
diff --git a/routes/web.php b/routes/web.php
index d128bac2..1325ee2b 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -4,6 +4,7 @@ use App\Http\Controllers\HomeController;
 use App\Initialize\InitializeController;
 use App\Member\MemberConfirmController;
 use App\Member\MemberController;
+use App\Membership\MembershipController;
 use App\Payment\AllpaymentController;
 use App\Payment\PaymentController;
 use App\Payment\SendpaymentController;
@@ -26,4 +27,5 @@ Route::group(['middleware' => 'auth:web'], function (): void {
         ->name('member.singlepdf');
     Route::get('/sendpayment', [SendpaymentController::class, 'create'])->name('sendpayment.create');
     Route::get('/sendpayment/pdf', [SendpaymentController::class, 'send'])->name('sendpayment.pdf');
+    Route::apiResource('member.membership', MembershipController::class);
 });