diff --git a/lib/data/models/models.dart b/lib/data/models/models.dart
index a7b351bce..981d9947d 100644
--- a/lib/data/models/models.dart
+++ b/lib/data/models/models.dart
@@ -86,6 +86,16 @@ class EntityAction extends EnumClass {
     return toSnakeCase(super.toString());
   }
 
+  String toApiParam() {
+    final value = toString();
+
+    if (value.startsWith('email')) {
+      return 'email';
+    }
+
+    return value;
+  }
+
   static BuiltSet<EntityAction> get values => _$values;
 
   static EntityAction valueOf(String name) => _$valueOf(name);
diff --git a/lib/data/repositories/client_repository.dart b/lib/data/repositories/client_repository.dart
index f1cac3035..2307bdc49 100644
--- a/lib/data/repositories/client_repository.dart
+++ b/lib/data/repositories/client_repository.dart
@@ -45,7 +45,7 @@ class ClientRepository {
     final url =
         credentials.url + '/clients/bulk?include=gateway_tokens,activities';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final ClientListResponse clientResponse =
         serializers.deserializeWith(ClientListResponse.serializer, response);
@@ -87,7 +87,7 @@ class ClientRepository {
         data: fields, filePath: filePath, fileIndex: 'documents[]');
 
     final ClientItemResponse clientResponse =
-    serializers.deserializeWith(ClientItemResponse.serializer, response);
+        serializers.deserializeWith(ClientItemResponse.serializer, response);
 
     return clientResponse.data;
   }
diff --git a/lib/data/repositories/company_gateway_repository.dart b/lib/data/repositories/company_gateway_repository.dart
index 6302165d5..f166b8218 100644
--- a/lib/data/repositories/company_gateway_repository.dart
+++ b/lib/data/repositories/company_gateway_repository.dart
@@ -43,7 +43,7 @@ class CompanyGatewayRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/company_gateways/bulk?include=gateway';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final CompanyGatewayListResponse companyGatewayResponse = serializers
         .deserializeWith(CompanyGatewayListResponse.serializer, response);
diff --git a/lib/data/repositories/credit_repository.dart b/lib/data/repositories/credit_repository.dart
index cb1438c8a..df4151df3 100644
--- a/lib/data/repositories/credit_repository.dart
+++ b/lib/data/repositories/credit_repository.dart
@@ -41,7 +41,7 @@ class CreditRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/credits/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final InvoiceListResponse invoiceResponse =
         serializers.deserializeWith(InvoiceListResponse.serializer, response);
diff --git a/lib/data/repositories/design_repository.dart b/lib/data/repositories/design_repository.dart
index 16aa698be..f0d3d3543 100644
--- a/lib/data/repositories/design_repository.dart
+++ b/lib/data/repositories/design_repository.dart
@@ -40,7 +40,7 @@ class DesignRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/designs/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final DesignListResponse designResponse =
         serializers.deserializeWith(DesignListResponse.serializer, response);
diff --git a/lib/data/repositories/document_repository.dart b/lib/data/repositories/document_repository.dart
index af30d13a9..6ba5d5bd0 100644
--- a/lib/data/repositories/document_repository.dart
+++ b/lib/data/repositories/document_repository.dart
@@ -40,7 +40,7 @@ class DocumentRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/documents/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final DocumentListResponse documentResponse =
         serializers.deserializeWith(DocumentListResponse.serializer, response);
diff --git a/lib/data/repositories/expense_repository.dart b/lib/data/repositories/expense_repository.dart
index d43b03969..ed789e966 100644
--- a/lib/data/repositories/expense_repository.dart
+++ b/lib/data/repositories/expense_repository.dart
@@ -42,7 +42,7 @@ class ExpenseRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/expenses/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final ExpenseListResponse expenseResponse =
         serializers.deserializeWith(ExpenseListResponse.serializer, response);
diff --git a/lib/data/repositories/group_repository.dart b/lib/data/repositories/group_repository.dart
index d7e1d9a58..ccef0673b 100644
--- a/lib/data/repositories/group_repository.dart
+++ b/lib/data/repositories/group_repository.dart
@@ -40,7 +40,7 @@ class GroupRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/group_settings/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final GroupListResponse groupResponse =
         serializers.deserializeWith(GroupListResponse.serializer, response);
diff --git a/lib/data/repositories/invoice_repository.dart b/lib/data/repositories/invoice_repository.dart
index 982287aff..25d181726 100644
--- a/lib/data/repositories/invoice_repository.dart
+++ b/lib/data/repositories/invoice_repository.dart
@@ -19,7 +19,8 @@ class InvoiceRepository {
   Future<InvoiceEntity> loadItem(
       Credentials credentials, String entityId) async {
     final dynamic response = await webClient.get(
-        '${credentials.url}/invoices/$entityId?include=history', credentials.token);
+        '${credentials.url}/invoices/$entityId?include=history',
+        credentials.token);
 
     final InvoiceItemResponse invoiceResponse = await compute<dynamic, dynamic>(
         computeDecode, <dynamic>[InvoiceItemResponse.serializer, response]);
@@ -42,7 +43,7 @@ class InvoiceRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/invoices/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final InvoiceListResponse invoiceResponse =
         serializers.deserializeWith(InvoiceListResponse.serializer, response);
diff --git a/lib/data/repositories/payment_repository.dart b/lib/data/repositories/payment_repository.dart
index b060ea32a..18a79ac85 100644
--- a/lib/data/repositories/payment_repository.dart
+++ b/lib/data/repositories/payment_repository.dart
@@ -43,7 +43,7 @@ class PaymentRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/payments/bulk?include=paymentables';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final PaymentListResponse paymentResponse =
         serializers.deserializeWith(PaymentListResponse.serializer, response);
diff --git a/lib/data/repositories/payment_term_repository.dart b/lib/data/repositories/payment_term_repository.dart
index e73d8ee91..1ae24f927 100644
--- a/lib/data/repositories/payment_term_repository.dart
+++ b/lib/data/repositories/payment_term_repository.dart
@@ -41,7 +41,7 @@ class PaymentTermRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/payment_terms/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final PaymentTermListResponse paymentTermResponse = serializers
         .deserializeWith(PaymentTermListResponse.serializer, response);
diff --git a/lib/data/repositories/product_repository.dart b/lib/data/repositories/product_repository.dart
index 4232a53e3..1a41f4625 100644
--- a/lib/data/repositories/product_repository.dart
+++ b/lib/data/repositories/product_repository.dart
@@ -44,7 +44,7 @@ class ProductRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/products/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final ProductListResponse productResponse =
         serializers.deserializeWith(ProductListResponse.serializer, response);
diff --git a/lib/data/repositories/project_repository.dart b/lib/data/repositories/project_repository.dart
index 937a73ad3..e0a6348ed 100644
--- a/lib/data/repositories/project_repository.dart
+++ b/lib/data/repositories/project_repository.dart
@@ -42,7 +42,7 @@ class ProjectRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/projects/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final ProjectListResponse projectResponse =
         serializers.deserializeWith(ProjectListResponse.serializer, response);
diff --git a/lib/data/repositories/quote_repository.dart b/lib/data/repositories/quote_repository.dart
index efc30b338..4eb7b8ee9 100644
--- a/lib/data/repositories/quote_repository.dart
+++ b/lib/data/repositories/quote_repository.dart
@@ -42,7 +42,7 @@ class QuoteRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/quotes/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final InvoiceListResponse invoiceResponse =
         serializers.deserializeWith(InvoiceListResponse.serializer, response);
diff --git a/lib/data/repositories/task_repository.dart b/lib/data/repositories/task_repository.dart
index 610c989ec..2341b620a 100644
--- a/lib/data/repositories/task_repository.dart
+++ b/lib/data/repositories/task_repository.dart
@@ -41,7 +41,7 @@ class TaskRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/tasks/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final TaskListResponse taskResponse =
         serializers.deserializeWith(TaskListResponse.serializer, response);
diff --git a/lib/data/repositories/tax_rate_repository.dart b/lib/data/repositories/tax_rate_repository.dart
index 1ce77cee4..4ceb7d3fb 100644
--- a/lib/data/repositories/tax_rate_repository.dart
+++ b/lib/data/repositories/tax_rate_repository.dart
@@ -40,7 +40,7 @@ class TaxRateRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/tax_rates/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final TaxRateListResponse taxRateResponse =
         serializers.deserializeWith(TaxRateListResponse.serializer, response);
diff --git a/lib/data/repositories/token_repository.dart b/lib/data/repositories/token_repository.dart
index 788669667..00c6e7563 100644
--- a/lib/data/repositories/token_repository.dart
+++ b/lib/data/repositories/token_repository.dart
@@ -39,7 +39,7 @@ class TokenRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/tokens/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final TokenListResponse tokenResponse =
         serializers.deserializeWith(TokenListResponse.serializer, response);
diff --git a/lib/data/repositories/user_repository.dart b/lib/data/repositories/user_repository.dart
index 9f38a3cd1..84f4d1d90 100644
--- a/lib/data/repositories/user_repository.dart
+++ b/lib/data/repositories/user_repository.dart
@@ -40,7 +40,7 @@ class UserRepository {
       EntityAction action, String password) async {
     final url = credentials.url + '/users/bulk?include=company_user';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final UserListResponse userResponse =
         serializers.deserializeWith(UserListResponse.serializer, response);
diff --git a/lib/data/repositories/vendor_repository.dart b/lib/data/repositories/vendor_repository.dart
index 4dee21a60..ac2e8a78c 100644
--- a/lib/data/repositories/vendor_repository.dart
+++ b/lib/data/repositories/vendor_repository.dart
@@ -42,7 +42,7 @@ class VendorRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/vendors/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final VendorListResponse vendorResponse =
         serializers.deserializeWith(VendorListResponse.serializer, response);
diff --git a/lib/data/repositories/webhook_repository.dart b/lib/data/repositories/webhook_repository.dart
index fce7cb57e..d4be73c9c 100644
--- a/lib/data/repositories/webhook_repository.dart
+++ b/lib/data/repositories/webhook_repository.dart
@@ -40,7 +40,7 @@ class WebhookRepository {
       Credentials credentials, List<String> ids, EntityAction action) async {
     final url = credentials.url + '/webhooks/bulk';
     final dynamic response = await webClient.post(url, credentials.token,
-        data: json.encode({'ids': ids, 'action': '$action'}));
+        data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
     final WebhookListResponse webhookResponse =
         serializers.deserializeWith(WebhookListResponse.serializer, response);
diff --git a/lib/redux/invoice/invoice_middleware.dart b/lib/redux/invoice/invoice_middleware.dart
index 5158dba7b..bf329d5c0 100644
--- a/lib/redux/invoice/invoice_middleware.dart
+++ b/lib/redux/invoice/invoice_middleware.dart
@@ -28,6 +28,7 @@ List<Middleware<AppState>> createStoreInvoicesMiddleware([
   final deleteInvoice = _deleteInvoice(repository);
   final restoreInvoice = _restoreInvoice(repository);
   final emailInvoice = _emailInvoice(repository);
+  final bulkEmailInvoices = _bulkEmailInvoices(repository);
   final markInvoiceSent = _markInvoiceSent(repository);
   final markInvoicePaid = _markInvoicePaid(repository);
   final reverseInvoices = _reverseInvoices(repository);
@@ -46,6 +47,7 @@ List<Middleware<AppState>> createStoreInvoicesMiddleware([
     TypedMiddleware<AppState, DeleteInvoicesRequest>(deleteInvoice),
     TypedMiddleware<AppState, RestoreInvoicesRequest>(restoreInvoice),
     TypedMiddleware<AppState, EmailInvoiceRequest>(emailInvoice),
+    TypedMiddleware<AppState, BulkEmailInvoicesRequest>(bulkEmailInvoices),
     TypedMiddleware<AppState, MarkInvoicesSentRequest>(markInvoiceSent),
     TypedMiddleware<AppState, MarkInvoicesPaidRequest>(markInvoicePaid),
     TypedMiddleware<AppState, ReverseInvoicesRequest>(reverseInvoices),
@@ -323,6 +325,30 @@ Middleware<AppState> _emailInvoice(InvoiceRepository repository) {
   };
 }
 
+Middleware<AppState> _bulkEmailInvoices(InvoiceRepository repository) {
+  return (Store<AppState> store, dynamic dynamicAction, NextDispatcher next) {
+    final action = dynamicAction as BulkEmailInvoicesRequest;
+
+    repository
+        .bulkAction(store.state.credentials, action.invoiceIds,
+            EntityAction.emailInvoice)
+        .then((List<InvoiceEntity> invoices) {
+      store.dispatch(BulkEmailInvoicesSuccess(invoices));
+      if (action.completer != null) {
+        action.completer.complete(null);
+      }
+    }).catchError((Object error) {
+      print(error);
+      store.dispatch(BulkEmailInvoicesFailure(error));
+      if (action.completer != null) {
+        action.completer.completeError(error);
+      }
+    });
+
+    next(action);
+  };
+}
+
 Middleware<AppState> _saveInvoice(InvoiceRepository repository) {
   return (Store<AppState> store, dynamic dynamicAction, NextDispatcher next) {
     final action = dynamicAction as SaveInvoiceRequest;
diff --git a/stubs/data/repositories/stub_repository b/stubs/data/repositories/stub_repository
index 71659b156..493448b19 100644
--- a/stubs/data/repositories/stub_repository
+++ b/stubs/data/repositories/stub_repository
@@ -46,7 +46,7 @@ class StubRepository {
         Credentials credentials, List<String> ids, EntityAction action) async {
         final url = credentials.url + '/stubs/bulk';
         final dynamic response = await webClient.post(url, credentials.token,
-            data: json.encode({'ids': ids, 'action': '$action'}));
+            data: json.encode({'ids': ids, 'action': action.toApiParam()}));
 
       final StubListResponse stubResponse =
       serializers.deserializeWith(StubListResponse.serializer, response);