diff --git a/TASKS.md b/TASKS.md
index 3f26e01..41698f2 100644
--- a/TASKS.md
+++ b/TASKS.md
@@ -38,12 +38,12 @@
 - [x] Event-driven architecture (PaymentSucceeded/Failed, SubscriptionCreated/Cancelled)
 - [x] 8 Vue pages for billing flow (plans, checkout, subscriptions, billing/invoices/transactions)
 - [x] 29 Phase 2 tests (53 total passing)
-- [ ] Invoice PDF generation (dedicated package)
+- [x] Invoice PDF generation (barryvdh/laravel-dompdf)
 - [ ] Multi-currency support (EUR, GBP, USD, etc.)
 - [ ] Tax calculation integration (TaxJar/Avalara or manual rates)
 - [ ] Proration logic for upgrades/downgrades (Cashier swap method)
-- [ ] Admin coupon management CRUD
-- [ ] Email notifications for payment events
+- [x] Admin coupon management CRUD
+- [x] Email notifications for payment events
 
 ## Frontend Migration: Tailwind → Vuetify/Vuexy ✅
 - [x] Install Vuetify 3, TypeScript, Pinia, Sass, vite-plugin-vuetify
@@ -97,7 +97,7 @@
   - [x] Get account status
 - [x] Implement event-driven provisioning (listen to `PaymentSucceeded` events)
 - [ ] Build provisioning failure handling and retry logic
-- [ ] Send credentials email on successful provisioning
+- [x] Send credentials email on successful provisioning
 - [x] Log all provisioning actions to `provisioning_logs` table
 
 ## Support Ticket System (Standalone) ✅
@@ -121,7 +121,7 @@
   - [x] Active services list with status indicators
   - [ ] Resource usage widgets (CPU, RAM, disk, bandwidth)
   - [x] Next invoice and payment due date
-  - [ ] Recent support tickets
+  - [x] Recent support tickets
   - [x] Quick actions (renew, upgrade, create ticket)
 - [ ] Build service detail pages:
   - [ ] VPS details (IP, credentials, resource graphs, control buttons)
@@ -129,13 +129,13 @@
   - [ ] Dedicated server details (IPs, access info, bandwidth graph)
   - [ ] Web hosting details (domain, cPanel/Enhance link, disk usage)
 - [ ] Bandwidth usage graphs (from ElastiFlow integration)
-- [ ] Billing section:
-  - [ ] Invoice history (with PDF download)
-  - [ ] Payment history
-  - [ ] Manage payment methods (add/remove cards, set default)
+- [x] Billing section:
+  - [x] Invoice history (with PDF download)
+  - [x] Payment history
+  - [x] Manage payment methods (add/remove cards, set default)
   - [ ] Upcoming renewals
 - [x] Plan upgrade/downgrade flow (self-service with proration)
-- [ ] Subscription cancellation flow (with optional survey)
+- [x] Subscription cancellation flow (with optional survey)
 - [x] Profile and account settings:
   - [x] Contact information
   - [x] Billing/shipping addresses
@@ -145,13 +145,13 @@
 ## Phase 5: Admin Panel (admin.ezscale.cloud)
 - [x] Analytics dashboard:
   - [x] MRR (Monthly Recurring Revenue) graph
-  - [ ] ARR (Annual Recurring Revenue)
-  - [ ] Churn rate calculation and graph
-  - [ ] Customer growth chart
-  - [ ] Revenue trends (daily, monthly, yearly)
+  - [x] ARR (Annual Recurring Revenue)
+  - [x] Churn rate calculation and graph
+  - [x] Customer growth chart
+  - [x] Revenue trends (daily, monthly, yearly)
   - [x] Popular plans and conversion rates
   - [x] Outstanding invoices total
-  - [ ] Overdue accounts list
+  - [x] Overdue accounts list
 - [x] Customer management:
   - [x] Customer list (searchable, filterable)
   - [x] Customer detail view (profile, services, billing history, notes)