How do i change my method of paying my monthly quickbooks fee from my credit card to a debit from my bank account?

Let me share information about changing your payment method. 

QuickBooks Online (QBO) offers various payment options for its subscription. Before changing your billing information, ensure you're accessing your account as a Primary or Company Admin. I'll show you how:

1. Go to the Gear icon.
2. Click Subscriptions and billing.
3. Navigate to the Billing & Subscription tab.
4. Hit Edit next to your payment method.
5. Add New in the wallet listing.
6. Choose a payment method and add the needed details.
7. Select Save payment method to my Intuit profile.
8. When you’re ready, select Save and Use.

You may want to check out these articles about managing your subscription payment info: Add and Manage Payment method using Intuit Payment Wallet.

Additionally, if you're planning to have more accounting features or have fewer. Here's a resource to help you manage your plan: Upgrade or downgrade your QBO edition.

We're always here if you have further concerns about payment methods in QBO. Let us know in the comments. Take care and have a good one.