diff --git a/src/Core/Services/IPaymentService.cs b/src/Core/Services/IPaymentService.cs
index 98506f46ef..b4a4639992 100644
--- a/src/Core/Services/IPaymentService.cs
+++ b/src/Core/Services/IPaymentService.cs
@@ -4,8 +4,6 @@
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Models.Business;
 using Bit.Core.Billing.Models;
-using Bit.Core.Billing.Tax.Requests;
-using Bit.Core.Billing.Tax.Responses;
 using Bit.Core.Entities;
 using Bit.Core.Models.Business;
 using Bit.Core.Models.StaticStore;
diff --git a/test/Api.Test/Billing/Controllers/ProviderBillingControllerTests.cs b/test/Api.Test/Billing/Controllers/ProviderBillingControllerTests.cs
index 53d9ac12e0..b7349c09d9 100644
--- a/test/Api.Test/Billing/Controllers/ProviderBillingControllerTests.cs
+++ b/test/Api.Test/Billing/Controllers/ProviderBillingControllerTests.cs
@@ -1,5 +1,4 @@
 using Bit.Api.Billing.Controllers;
-using Bit.Api.Billing.Models.Requests;
 using Bit.Api.Billing.Models.Responses;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Enums.Provider;
@@ -11,8 +10,6 @@ using Bit.Core.Billing.Pricing;
 using Bit.Core.Billing.Providers.Entities;
 using Bit.Core.Billing.Providers.Repositories;
 using Bit.Core.Billing.Providers.Services;
-using Bit.Core.Billing.Services;
-using Bit.Core.Billing.Tax.Models;
 using Bit.Core.Context;
 using Bit.Core.Models.Api;
 using Bit.Core.Models.BitStripe;