diff --git a/src/integrations/supabase/types.ts b/src/integrations/supabase/types.ts
index 0476004..de7924c 100644
--- a/src/integrations/supabase/types.ts
+++ b/src/integrations/supabase/types.ts
@@ -2993,6 +2993,67 @@ export type Database = {
           },
         ]
       }
+      task_reminders: {
+        Row: {
+          created_at: string
+          created_by: string | null
+          id: string
+          note: string | null
+          recipient_email: string
+          recipient_user_id: string | null
+          remind_at: string
+          sent_at: string | null
+          task_id: string
+          updated_at: string
+        }
+        Insert: {
+          created_at?: string
+          created_by?: string | null
+          id?: string
+          note?: string | null
+          recipient_email: string
+          recipient_user_id?: string | null
+          remind_at: string
+          sent_at?: string | null
+          task_id: string
+          updated_at?: string
+        }
+        Update: {
+          created_at?: string
+          created_by?: string | null
+          id?: string
+          note?: string | null
+          recipient_email?: string
+          recipient_user_id?: string | null
+          remind_at?: string
+          sent_at?: string | null
+          task_id?: string
+          updated_at?: string
+        }
+        Relationships: [
+          {
+            foreignKeyName: "task_reminders_created_by_fkey"
+            columns: ["created_by"]
+            isOneToOne: false
+            referencedRelation: "profiles"
+            referencedColumns: ["id"]
+          },
+          {
+            foreignKeyName: "task_reminders_recipient_user_id_fkey"
+            columns: ["recipient_user_id"]
+            isOneToOne: false
+            referencedRelation: "profiles"
+            referencedColumns: ["id"]
+          },
+          {
+            foreignKeyName: "task_reminders_task_id_fkey"
+            columns: ["task_id"]
+            isOneToOne: false
+            referencedRelation: "tasks"
+            referencedColumns: ["id"]
+          },
+        ]
+      }
       tasks: {
         Row: {
           case_id: string | null
diff --git a/supabase/migrations/20260423213112_c6553e42-f949-41a7-be6f-13f5ae9f987b.sql b/supabase/migrations/20260423213112_c6553e42-f949-41a7-be6f-13f5ae9f987b.sql
new file mode 100644
index 0000000..9f2926c
--- /dev/null
+++ b/supabase/migrations/20260423213112_c6553e42-f949-41a7-be6f-13f5ae9f987b.sql
@@ -0,0 +1,54 @@
+CREATE TABLE public.task_reminders (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  task_id uuid NOT NULL REFERENCES public.tasks(id) ON DELETE CASCADE,
+  recipient_email text NOT NULL,
+  recipient_user_id uuid REFERENCES public.profiles(id),
+  remind_at timestamptz NOT NULL,
+  note text,
+  sent_at timestamptz,
+  created_by uuid REFERENCES public.profiles(id),
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now()
+);
+
+CREATE INDEX task_reminders_due_idx ON public.task_reminders (remind_at) WHERE sent_at IS NULL;
+CREATE INDEX task_reminders_task_id_idx ON public.task_reminders (task_id);
+
+CREATE TRIGGER task_reminders_set_updated_at
+BEFORE UPDATE ON public.task_reminders
+FOR EACH ROW EXECUTE FUNCTION public.tg_set_updated_at();
+
+ALTER TABLE public.task_reminders ENABLE ROW LEVEL SECURITY;
+
+CREATE POLICY "view task reminders if task accessible"
+ON public.task_reminders FOR SELECT
+TO authenticated
+USING (public.can_access_task(task_id, auth.uid()));
+
+CREATE POLICY "creator or admin can insert task reminders"
+ON public.task_reminders FOR INSERT
+TO authenticated
+WITH CHECK (
+  public.can_access_task(task_id, auth.uid())
+  AND created_by = auth.uid()
+);
+
+CREATE POLICY "creator or admin can update task reminders"
+ON public.task_reminders FOR UPDATE
+TO authenticated
+USING (
+  public.is_admin(auth.uid())
+  OR created_by = auth.uid()
+)
+WITH CHECK (
+  public.is_admin(auth.uid())
+  OR created_by = auth.uid()
+);
+
+CREATE POLICY "creator or admin can delete task reminders"
+ON public.task_reminders FOR DELETE
+TO authenticated
+USING (
+  public.is_admin(auth.uid())
+  OR created_by = auth.uid()
+);
\ No newline at end of file