diff --git a/app/Jobs/UserCreateJob.php b/app/Jobs/UserCreateJob.php
index e2a54f51a..9ecef4ffd 100644
--- a/app/Jobs/UserCreateJob.php
+++ b/app/Jobs/UserCreateJob.php
@@ -2,7 +2,9 @@
 
 namespace App\Jobs;
 
+use App\TermOfUseVersion;
 use App\User;
+use App\UserTermOfUseAcceptance;
 use Illuminate\Support\Facades\Hash;
 
 class UserCreateJob extends Job {
@@ -30,6 +32,12 @@ public function handle() {
             'verified' => $this->verified,
         ]);
 
+        UserTermOfUseAcceptance::create([
+            'user_id' => $user->id,
+            'tou_version' => TermOfUseVersion::latest(),
+            'tou_accepted_at' => now(),
+        ]);
+
         return $user;
     }
 }
diff --git a/app/TermOfUseVersion.php b/app/TermOfUseVersion.php
new file mode 100644
index 000000000..65c9d0e81
--- /dev/null
+++ b/app/TermOfUseVersion.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App;
+
+enum TermOfUseVersion: string {
+    // case V2 = 'yyyy-mm-dd';
+    // case V1 = 'yyyy-mm-dd';
+    case v0 = '2025-08-21';
+
+    public static function latest(): self {
+        $latestVersion = self::v0;
+        $latestNum = 0;
+        foreach (self::cases() as $case) {
+            if (!str_starts_with($case->name, 'v')) {
+                continue;
+            }
+            $n = (int) substr($case->name, 1);
+            if ($n > $latestNum) {
+                $latestNum = $n;
+                $latestVersion = $case;
+            }
+        }
+
+        return $latestVersion;
+    }
+}
diff --git a/app/User.php b/app/User.php
index 3c15b1e38..21d121ea1 100644
--- a/app/User.php
+++ b/app/User.php
@@ -98,6 +98,10 @@ public function managesWikis(): \Illuminate\Database\Eloquent\Relations\BelongsT
         return $this->belongsToMany(Wiki::class, 'wiki_managers');
     }
 
+    public function touAcceptances(): \Illuminate\Database\Eloquent\Relations\BelongsToMany {
+        return $this->belongsToMany(UserTermOfUseAcceptance::class, 'tou_acceptances');
+    }
+
     public function hasVerifiedEmail() {
         return (bool) $this->verified;
     }
diff --git a/app/UserTermOfUseAcceptance.php b/app/UserTermOfUseAcceptance.php
new file mode 100644
index 000000000..87f8d5801
--- /dev/null
+++ b/app/UserTermOfUseAcceptance.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class UserTermOfUseAcceptance extends Model {
+    use HasFactory;
+
+    const FIELDS = [
+        'user_id',
+        'tou_version',
+        'tou_accepted_at',
+    ];
+
+    protected $fillable = self::FIELDS;
+
+    protected $visible = self::FIELDS;
+
+    protected $casts = [
+        'tou_version' => TermOfUseVersion::class,
+        'tou_accepted_at' => 'datetime',
+    ];
+
+    protected $table = 'tou_acceptances';
+}
diff --git a/database/migrations/2025_09_29_194758_tou_acceptances.php b/database/migrations/2025_09_29_194758_tou_acceptances.php
new file mode 100644
index 000000000..bbc1e76c8
--- /dev/null
+++ b/database/migrations/2025_09_29_194758_tou_acceptances.php
@@ -0,0 +1,29 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::create('tou_acceptances', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedInteger('user_id');
+            $table->string('tou_version', 10);
+            $table->timestamp('tou_accepted_at');
+            $table->timestamps();
+            $table->unique(['user_id', 'tou_version']);
+            $table->foreign('user_id')->references('id')->on('users')->cascadeOnDelete();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::dropIfExists('tou_acceptances');
+    }
+};
diff --git a/tests/Routes/User/UserTermOfUseAcceptanceTest.php b/tests/Routes/User/UserTermOfUseAcceptanceTest.php
new file mode 100644
index 000000000..cb8b85eeb
--- /dev/null
+++ b/tests/Routes/User/UserTermOfUseAcceptanceTest.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Tests\Routes\User;
+
+use App\Jobs\UserCreateJob;
+use App\TermOfUseVersion;
+use App\UserTermOfUseAcceptance;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class UserTermOfUseAcceptanceTest extends TestCase {
+    use RefreshDatabase;
+
+    public function testUserCreationCreatesTouAcceptance(): void {
+        $email = 'test+' . uniqid('', true) . '@example.com';
+        $user = (new UserCreateJob($email, 'thisisapassword123', true))->handle();
+
+        $this->assertDatabaseHas('tou_acceptances', [
+            'user_id' => $user->id,
+            'tou_version' => TermOfUseVersion::latest()->value,
+        ]);
+
+        $rows = UserTermOfUseAcceptance::where('user_id', $user->id)->get();
+        $this->assertCount(1, $rows);
+        $acceptance = $rows->first();
+
+        $this->assertInstanceOf(TermOfUseVersion::class, $acceptance->tou_version);
+        $this->assertSame(TermOfUseVersion::latest(), $acceptance->tou_version);
+        $this->assertNotNull($acceptance->tou_accepted_at);
+    }
+}