Removed automatic tax feature flag (#4487)

src/Billing/Services/Implementations/UpcomingInvoiceHandler.cs

@@ -1,5 +1,4 @@
 using Bit.Billing.Constants;
-using Bit.Core;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Repositories;
 using Bit.Core.Billing.Constants;
@@ -9,7 +8,6 @@ using Bit.Core.Services;
 using Bit.Core.Utilities;
 using Stripe;
 using Event = Stripe.Event;
-using TaxRate = Bit.Core.Entities.TaxRate;
 
 namespace Bit.Billing.Services.Implementations;
 
@@ -19,38 +17,32 @@ public class UpcomingInvoiceHandler : IUpcomingInvoiceHandler
     private readonly IStripeEventService _stripeEventService;
     private readonly IUserService _userService;
     private readonly IStripeFacade _stripeFacade;
-    private readonly IFeatureService _featureService;
     private readonly IMailService _mailService;
     private readonly IProviderRepository _providerRepository;
     private readonly IValidateSponsorshipCommand _validateSponsorshipCommand;
     private readonly IOrganizationRepository _organizationRepository;
     private readonly IStripeEventUtilityService _stripeEventUtilityService;
-    private readonly ITaxRateRepository _taxRateRepository;
 
     public UpcomingInvoiceHandler(
         ILogger<StripeEventProcessor> logger,
         IStripeEventService stripeEventService,
         IUserService userService,
         IStripeFacade stripeFacade,
-        IFeatureService featureService,
         IMailService mailService,
         IProviderRepository providerRepository,
         IValidateSponsorshipCommand validateSponsorshipCommand,
         IOrganizationRepository organizationRepository,
-        IStripeEventUtilityService stripeEventUtilityService,
-        ITaxRateRepository taxRateRepository)
+        IStripeEventUtilityService stripeEventUtilityService)
     {
         _logger = logger;
         _stripeEventService = stripeEventService;
         _userService = userService;
         _stripeFacade = stripeFacade;
-        _featureService = featureService;
         _mailService = mailService;
         _providerRepository = providerRepository;
         _validateSponsorshipCommand = validateSponsorshipCommand;
         _organizationRepository = organizationRepository;
         _stripeEventUtilityService = stripeEventUtilityService;
-        _taxRateRepository = taxRateRepository;
     }
 
     /// <summary>
@@ -75,27 +67,7 @@ public class UpcomingInvoiceHandler : IUpcomingInvoiceHandler
                 $"Received null Subscription from Stripe for ID '{invoice.SubscriptionId}' while processing Event with ID '{parsedEvent.Id}'");
         }
 
-        var pm5766AutomaticTaxIsEnabled = _featureService.IsEnabled(FeatureFlagKeys.PM5766AutomaticTax);
-        if (pm5766AutomaticTaxIsEnabled)
-        {
-            var customerGetOptions = new CustomerGetOptions();
-            customerGetOptions.AddExpand("tax");
-            var customer = await _stripeFacade.GetCustomer(subscription.CustomerId, customerGetOptions);
-            if (!subscription.AutomaticTax.Enabled &&
-                customer.Tax?.AutomaticTax == StripeConstants.AutomaticTaxStatus.Supported)
-            {
-                subscription = await _stripeFacade.UpdateSubscription(subscription.Id,
-                    new SubscriptionUpdateOptions
-                    {
-                        DefaultTaxRates = [],
-                        AutomaticTax = new SubscriptionAutomaticTaxOptions { Enabled = true }
-                    });
-            }
-        }
-
-        var updatedSubscription = pm5766AutomaticTaxIsEnabled
-            ? subscription
-            : await VerifyCorrectTaxRateForChargeAsync(invoice, subscription);
+        var updatedSubscription = await TryEnableAutomaticTaxAsync(subscription);
 
         var (organizationId, userId, providerId) = _stripeEventUtilityService.GetIdsFromMetadata(updatedSubscription.Metadata);
 
@@ -176,39 +148,24 @@ public class UpcomingInvoiceHandler : IUpcomingInvoiceHandler
         }
     }
 
-    private async Task<Stripe.Subscription> VerifyCorrectTaxRateForChargeAsync(Invoice invoice, Stripe.Subscription subscription)
+    private async Task<Subscription> TryEnableAutomaticTaxAsync(Subscription subscription)
     {
-        if (string.IsNullOrWhiteSpace(invoice?.CustomerAddress?.Country) ||
-            string.IsNullOrWhiteSpace(invoice?.CustomerAddress?.PostalCode))
+        var customerGetOptions = new CustomerGetOptions { Expand = ["tax"] };
+        var customer = await _stripeFacade.GetCustomer(subscription.CustomerId, customerGetOptions);
+
+        if (subscription.AutomaticTax.Enabled ||
+            customer.Tax?.AutomaticTax != StripeConstants.AutomaticTaxStatus.Supported)
         {
             return subscription;
         }
 
-        var localBitwardenTaxRates = await _taxRateRepository.GetByLocationAsync(
-            new TaxRate()
-            {
-                Country = invoice.CustomerAddress.Country,
-                PostalCode = invoice.CustomerAddress.PostalCode
-            }
-        );
-
-        if (!localBitwardenTaxRates.Any())
+        var subscriptionUpdateOptions = new SubscriptionUpdateOptions
         {
-            return subscription;
-        }
+            DefaultTaxRates = [],
+            AutomaticTax = new SubscriptionAutomaticTaxOptions { Enabled = true }
+        };
 
-        var stripeTaxRate = await _stripeFacade.GetTaxRate(localBitwardenTaxRates.First().Id);
-        if (stripeTaxRate == null || subscription.DefaultTaxRates.Any(x => x == stripeTaxRate))
-        {
-            return subscription;
-        }
-
-        subscription.DefaultTaxRates = [stripeTaxRate];
-
-        var subscriptionOptions = new SubscriptionUpdateOptions { DefaultTaxRates = [stripeTaxRate.Id] };
-        subscription = await _stripeFacade.UpdateSubscription(subscription.Id, subscriptionOptions);
-
-        return subscription;
+        return await _stripeFacade.UpdateSubscription(subscription.Id, subscriptionUpdateOptions);
     }
 
     private static bool OrgPlanForInvoiceNotifications(Organization org) => StaticStore.GetPlan(org.PlanType).IsAnnual;

src/Core/AdminConsole/Services/Implementations/OrganizationService.cs

@@ -148,9 +148,7 @@ public class OrganizationService : IOrganizationService
             organization,
             paymentMethodType,
             paymentToken,
-            _featureService.IsEnabled(FeatureFlagKeys.PM5766AutomaticTax)
-                ? taxInfo
-                : null);
+            taxInfo);
         if (updated)
         {
             await ReplaceAndUpdateCacheAsync(organization);

src/Core/Constants.cs

@@ -115,7 +115,6 @@ public static class FeatureFlagKeys
     public const string ItemShare = "item-share";
     public const string KeyRotationImprovements = "key-rotation-improvements";
     public const string DuoRedirect = "duo-redirect";
-    public const string PM5766AutomaticTax = "PM-5766-automatic-tax";
     public const string PM5864DollarThreshold = "PM-5864-dollar-threshold";
     public const string ShowPaymentMethodWarningBanners = "show-payment-method-warning-banners";
     public const string AC2101UpdateTrialInitiationEmail = "AC-2101-update-trial-initiation-email";

src/Core/Services/Implementations/StripePaymentService.cs

@@ -103,28 +103,6 @@ public class StripePaymentService : IPaymentService
             throw new GatewayException("Payment method is not supported at this time.");
         }
 
-        var pm5766AutomaticTaxIsEnabled = _featureService.IsEnabled(FeatureFlagKeys.PM5766AutomaticTax);
-
-        if (!pm5766AutomaticTaxIsEnabled &&
-            taxInfo != null &&
-            !string.IsNullOrWhiteSpace(taxInfo.BillingAddressCountry) &&
-            !string.IsNullOrWhiteSpace(taxInfo.BillingAddressPostalCode))
-        {
-            var taxRateSearch = new TaxRate
-            {
-                Country = taxInfo.BillingAddressCountry,
-                PostalCode = taxInfo.BillingAddressPostalCode
-            };
-            var taxRates = await _taxRateRepository.GetByLocationAsync(taxRateSearch);
-
-            // should only be one tax rate per country/zip combo
-            var taxRate = taxRates.FirstOrDefault();
-            if (taxRate != null)
-            {
-                taxInfo.StripeTaxRateId = taxRate.Id;
-            }
-        }
-
         var subCreateOptions = new OrganizationPurchaseSubscriptionOptions(org, plan, taxInfo, additionalSeats, additionalStorageGb, premiumAccessAddon
         , additionalSmSeats, additionalServiceAccount);
 
@@ -180,7 +158,7 @@ public class StripePaymentService : IPaymentService
             subCreateOptions.AddExpand("latest_invoice.payment_intent");
             subCreateOptions.Customer = customer.Id;
 
-            if (pm5766AutomaticTaxIsEnabled && CustomerHasTaxLocationVerified(customer))
+            if (CustomerHasTaxLocationVerified(customer))
             {
                 subCreateOptions.AutomaticTax = new SubscriptionAutomaticTaxOptions { Enabled = true };
             }
@@ -273,31 +251,7 @@ public class StripePaymentService : IPaymentService
             throw new GatewayException("Could not find customer payment profile.");
         }
 
-        var pm5766AutomaticTaxIsEnabled = _featureService.IsEnabled(FeatureFlagKeys.PM5766AutomaticTax);
-        var taxInfo = upgrade.TaxInfo;
-
-        if (!pm5766AutomaticTaxIsEnabled &&
-            taxInfo != null &&
-            !string.IsNullOrWhiteSpace(taxInfo.BillingAddressCountry) &&
-            !string.IsNullOrWhiteSpace(taxInfo.BillingAddressPostalCode))
-        {
-            var taxRateSearch = new TaxRate
-            {
-                Country = taxInfo.BillingAddressCountry,
-                PostalCode = taxInfo.BillingAddressPostalCode
-            };
-            var taxRates = await _taxRateRepository.GetByLocationAsync(taxRateSearch);
-
-            // should only be one tax rate per country/zip combo
-            var taxRate = taxRates.FirstOrDefault();
-            if (taxRate != null)
-            {
-                taxInfo.StripeTaxRateId = taxRate.Id;
-            }
-        }
-
-        if (pm5766AutomaticTaxIsEnabled &&
-            !string.IsNullOrEmpty(upgrade.TaxInfo?.BillingAddressCountry) &&
+        if (!string.IsNullOrEmpty(upgrade.TaxInfo?.BillingAddressCountry) &&
             !string.IsNullOrEmpty(upgrade.TaxInfo?.BillingAddressPostalCode))
         {
             var addressOptions = new AddressOptions
@@ -319,7 +273,7 @@ public class StripePaymentService : IPaymentService
 
         var subCreateOptions = new OrganizationUpgradeSubscriptionOptions(customer.Id, org, plan, upgrade);
 
-        if (pm5766AutomaticTaxIsEnabled && CustomerHasTaxLocationVerified(customer))
+        if (CustomerHasTaxLocationVerified(customer))
         {
             subCreateOptions.DefaultTaxRates = [];
             subCreateOptions.AutomaticTax = new SubscriptionAutomaticTaxOptions { Enabled = true };
@@ -533,26 +487,6 @@ public class StripePaymentService : IPaymentService
             Quantity = 1
         });
 
-        var pm5766AutomaticTaxIsEnabled = _featureService.IsEnabled(FeatureFlagKeys.PM5766AutomaticTax);
-
-        if (!pm5766AutomaticTaxIsEnabled &&
-            !string.IsNullOrWhiteSpace(taxInfo?.BillingAddressCountry) &&
-            !string.IsNullOrWhiteSpace(taxInfo?.BillingAddressPostalCode))
-        {
-            var taxRates = await _taxRateRepository.GetByLocationAsync(
-                new TaxRate
-                {
-                    Country = taxInfo.BillingAddressCountry,
-                    PostalCode = taxInfo.BillingAddressPostalCode
-                }
-            );
-            var taxRate = taxRates.FirstOrDefault();
-            if (taxRate != null)
-            {
-                subCreateOptions.DefaultTaxRates = [taxRate.Id];
-            }
-        }
-
         if (additionalStorageGb > 0)
         {
             subCreateOptions.Items.Add(new SubscriptionItemOptions
@@ -562,7 +496,7 @@ public class StripePaymentService : IPaymentService
             });
         }
 
-        if (pm5766AutomaticTaxIsEnabled && CustomerHasTaxLocationVerified(customer))
+        if (CustomerHasTaxLocationVerified(customer))
         {
             subCreateOptions.DefaultTaxRates = [];
             subCreateOptions.AutomaticTax = new SubscriptionAutomaticTaxOptions { Enabled = true };
@@ -605,8 +539,7 @@ public class StripePaymentService : IPaymentService
                     SubscriptionItems = ToInvoiceSubscriptionItemOptions(subCreateOptions.Items)
                 });
 
-                if (_featureService.IsEnabled(FeatureFlagKeys.PM5766AutomaticTax) &&
-                    CustomerHasTaxLocationVerified(customer))
+                if (CustomerHasTaxLocationVerified(customer))
                 {
                     previewInvoice.AutomaticTax = new InvoiceAutomaticTax { Enabled = true };
                 }
@@ -669,8 +602,7 @@ public class StripePaymentService : IPaymentService
                     SubscriptionDefaultTaxRates = subCreateOptions.DefaultTaxRates,
                 };
 
-                var pm5766AutomaticTaxIsEnabled = _featureService.IsEnabled(FeatureFlagKeys.PM5766AutomaticTax);
-                if (pm5766AutomaticTaxIsEnabled && CustomerHasTaxLocationVerified(customer))
+                if (CustomerHasTaxLocationVerified(customer))
                 {
                     upcomingInvoiceOptions.AutomaticTax = new InvoiceAutomaticTaxOptions { Enabled = true };
                     upcomingInvoiceOptions.SubscriptionDefaultTaxRates = [];
@@ -800,9 +732,7 @@ public class StripePaymentService : IPaymentService
                 new SubscriptionPendingInvoiceItemIntervalOptions { Interval = "month" };
         }
 
-        var pm5766AutomaticTaxIsEnabled = _featureService.IsEnabled(FeatureFlagKeys.PM5766AutomaticTax);
-        if (pm5766AutomaticTaxIsEnabled &&
-            sub.AutomaticTax.Enabled != true &&
+        if (sub.AutomaticTax.Enabled != true &&
             CustomerHasTaxLocationVerified(sub.Customer))
         {
             subUpdateOptions.DefaultTaxRates = [];
@@ -815,26 +745,6 @@ public class StripePaymentService : IPaymentService
             return null;
         }
 
-        if (!pm5766AutomaticTaxIsEnabled)
-        {
-            var customer = await _stripeAdapter.CustomerGetAsync(sub.CustomerId);
-
-            if (!string.IsNullOrWhiteSpace(customer?.Address?.Country)
-                && !string.IsNullOrWhiteSpace(customer?.Address?.PostalCode))
-            {
-                var taxRates = await _taxRateRepository.GetByLocationAsync(new TaxRate
-                {
-                    Country = customer.Address.Country,
-                    PostalCode = customer.Address.PostalCode
-                });
-                var taxRate = taxRates.FirstOrDefault();
-                if (taxRate != null && !sub.DefaultTaxRates.Any(x => x.Equals(taxRate.Id)))
-                {
-                    subUpdateOptions.DefaultTaxRates = [taxRate.Id];
-                }
-            }
-        }
-
         string paymentIntentClientSecret = null;
         try
         {
@@ -1502,8 +1412,7 @@ public class StripePaymentService : IPaymentService
                 });
             }
 
-            if (_featureService.IsEnabled(FeatureFlagKeys.PM5766AutomaticTax) &&
-                !string.IsNullOrEmpty(subscriber.GatewaySubscriptionId) &&
+            if (!string.IsNullOrEmpty(subscriber.GatewaySubscriptionId) &&
                 customer.Subscriptions.Any(sub =>
                     sub.Id == subscriber.GatewaySubscriptionId &&
                     !sub.AutomaticTax.Enabled) &&

test/Core.Test/Services/StripePaymentServiceTests.cs

@@ -725,7 +725,6 @@ public class StripePaymentServiceTests
             AmountDue = 0
         });
         stripeAdapter.SubscriptionCreateAsync(default).ReturnsForAnyArgs(new Stripe.Subscription { });
-        featureService.IsEnabled(FeatureFlagKeys.PM5766AutomaticTax).Returns(true);
 
         var upgrade = new OrganizationUpgrade()
         {