diff --git a/src/Billing/Services/Implementations/CheckoutSessionCompletedHandler.cs b/src/Billing/Services/Implementations/CheckoutSessionCompletedHandler.cs
index d0081daa026f..10f375b9fe6b 100644
--- a/src/Billing/Services/Implementations/CheckoutSessionCompletedHandler.cs
+++ b/src/Billing/Services/Implementations/CheckoutSessionCompletedHandler.cs
@@ -64,7 +64,9 @@ public async Task HandleAsync(Event parsedEvent)
         user.PremiumExpirationDate = subscription.GetCurrentPeriodEnd();
         user.MaxStorageGb = (short)premiumPlan.Storage.Provided;
         user.LicenseKey = string.IsNullOrWhiteSpace(user.LicenseKey) ? CoreHelpers.SecureRandomString(20) : user.LicenseKey;
-        user.RevisionDate = DateTime.UtcNow;
+        // Bump AccountRevisionDate so clients' revision-gated syncs pick up the
+        // premium change even when the one-time push notification is missed.
+        user.RevisionDate = user.AccountRevisionDate = DateTime.UtcNow;
 
         await userRepository.ReplaceAsync(user);
         await pushNotificationAdapter.NotifyPremiumStatusChangedAsync(user);
diff --git a/src/Core/Services/Implementations/UserService.cs b/src/Core/Services/Implementations/UserService.cs
index 446853583f67..fa5d2c8a3676 100644
--- a/src/Core/Services/Implementations/UserService.cs
+++ b/src/Core/Services/Implementations/UserService.cs
@@ -822,7 +822,9 @@ private async Task EnablePremiumAsync(User user, DateTime? expirationDate)
         {
             user.Premium = true;
             user.PremiumExpirationDate = expirationDate;
-            user.RevisionDate = DateTime.UtcNow;
+            // Bump AccountRevisionDate so clients' revision-gated syncs pick up the
+            // premium change even when the one-time push notification is missed.
+            user.RevisionDate = user.AccountRevisionDate = DateTime.UtcNow;
             await _userRepository.ReplaceAsync(user);
         }
     }
@@ -839,7 +841,9 @@ private async Task DisablePremiumAsync(User user, DateTime? expirationDate)
         {
             user.Premium = false;
             user.PremiumExpirationDate = expirationDate;
-            user.RevisionDate = DateTime.UtcNow;
+            // Bump AccountRevisionDate so clients' revision-gated syncs pick up the
+            // premium change even when the one-time push notification is missed.
+            user.RevisionDate = user.AccountRevisionDate = DateTime.UtcNow;
             await _userRepository.ReplaceAsync(user);
         }
     }
diff --git a/test/Core.Test/Services/UserServiceTests.cs b/test/Core.Test/Services/UserServiceTests.cs
index af2544ee2443..52c789a7f32b 100644
--- a/test/Core.Test/Services/UserServiceTests.cs
+++ b/test/Core.Test/Services/UserServiceTests.cs
@@ -47,6 +47,41 @@ public async Task SaveUserAsync_SetsNameToNull_WhenNameIsEmpty(SutProvider<UserS
         Assert.Null(user.Name);
     }
 
+    [Theory, BitAutoData]
+    public async Task EnablePremiumAsync_UserNotPremium_EnablesPremiumAndBumpsAccountRevisionDate(
+        SutProvider<UserService> sutProvider, User user)
+    {
+        user.Premium = false;
+        user.Gateway = GatewayType.Stripe;
+        var staleAccountRevisionDate = user.AccountRevisionDate = DateTime.UtcNow.AddDays(-1);
+        var expirationDate = DateTime.UtcNow.AddDays(30);
+        sutProvider.GetDependency<IUserRepository>().GetByIdAsync(user.Id).Returns(user);
+
+        await sutProvider.Sut.EnablePremiumAsync(user.Id, expirationDate);
+
+        await sutProvider.GetDependency<IUserRepository>().Received(1).ReplaceAsync(Arg.Is<User>(u =>
+            u.Premium &&
+            u.PremiumExpirationDate == expirationDate &&
+            u.AccountRevisionDate > staleAccountRevisionDate));
+    }
+
+    [Theory, BitAutoData]
+    public async Task DisablePremiumAsync_UserPremium_DisablesPremiumAndBumpsAccountRevisionDate(
+        SutProvider<UserService> sutProvider, User user)
+    {
+        user.Premium = true;
+        var staleAccountRevisionDate = user.AccountRevisionDate = DateTime.UtcNow.AddDays(-1);
+        var expirationDate = DateTime.UtcNow.AddDays(7);
+        sutProvider.GetDependency<IUserRepository>().GetByIdAsync(user.Id).Returns(user);
+
+        await sutProvider.Sut.DisablePremiumAsync(user.Id, expirationDate);
+
+        await sutProvider.GetDependency<IUserRepository>().Received(1).ReplaceAsync(Arg.Is<User>(u =>
+            !u.Premium &&
+            u.PremiumExpirationDate == expirationDate &&
+            u.AccountRevisionDate > staleAccountRevisionDate));
+    }
+
     [Theory, BitAutoData]
     public async Task UpdateLicenseAsync_Success(SutProvider<UserService> sutProvider,
         User user, UserLicense userLicense)