diff --git a/src/integrations/supabase/types.ts b/src/integrations/supabase/types.ts
index 229b2b4..4947872 100644
--- a/src/integrations/supabase/types.ts
+++ b/src/integrations/supabase/types.ts
@@ -1497,6 +1497,7 @@ export type Database = {
         Row: {
           amount: number
           billable: boolean
+          billed: boolean
           case_id: string
           created_at: string
           description: string
@@ -1511,6 +1512,7 @@ export type Database = {
         Insert: {
           amount: number
           billable?: boolean
+          billed?: boolean
           case_id: string
           created_at?: string
           description: string
@@ -1525,6 +1527,7 @@ export type Database = {
         Update: {
           amount?: number
           billable?: boolean
+          billed?: boolean
           case_id?: string
           created_at?: string
           description?: string
@@ -2911,6 +2914,7 @@ export type Database = {
       time_entries: {
         Row: {
           billable: boolean
+          billed: boolean
           case_id: string
           created_at: string
           description: string
@@ -2925,6 +2929,7 @@ export type Database = {
         }
         Insert: {
           billable?: boolean
+          billed?: boolean
           case_id: string
           created_at?: string
           description: string
@@ -2939,6 +2944,7 @@ export type Database = {
         }
         Update: {
           billable?: boolean
+          billed?: boolean
           case_id?: string
           created_at?: string
           description?: string
diff --git a/supabase/migrations/20260419220129_9fa525a9-b364-4866-bd89-d4d1da029d08.sql b/supabase/migrations/20260419220129_9fa525a9-b364-4866-bd89-d4d1da029d08.sql
new file mode 100644
index 0000000..956be12
--- /dev/null
+++ b/supabase/migrations/20260419220129_9fa525a9-b364-4866-bd89-d4d1da029d08.sql
@@ -0,0 +1,8 @@
+ALTER TABLE public.time_entries
+  ADD COLUMN IF NOT EXISTS billed boolean NOT NULL DEFAULT false;
+
+ALTER TABLE public.expenses
+  ADD COLUMN IF NOT EXISTS billed boolean NOT NULL DEFAULT false;
+
+UPDATE public.time_entries SET billed = true WHERE invoice_id IS NOT NULL AND billed = false;
+UPDATE public.expenses     SET billed = true WHERE invoice_id IS NOT NULL AND billed = false;
\ No newline at end of file