It's quick and easy to renew your subscription in QuickBooks Online. All you need is to go to the Gear icon, select Your Account, click Subscribe or Renew and enter your updated billing details. You can follow the detailed steps here: Renew my account subscription.
If you still need help from our Customer Support Team, you can follow these steps:
Click the Help button and select Contact Us.
Enter Subscription and Billing in the search field and select Let's talk.