Hi serene,
You can update your credit card information to successfully process your QuickBooks Online (QBO) subscription. Let me guide you how.
- Sign in to http://qbo.intuit.com.
- Click the Gear icon next to your company name. Then, select Account and Settings.
- In the Billing Info Section, select Edit Billing Info.
- Update your credit card.
- Click Save Changes.
I have also included this link in case you have other questions:
Manage Your Account.
Please let me know if you need anything else. I'd be happy to help you.