How can I link invoice payment to a bank account?

Thank you for posting here in the Community, @Atticsoundltd.

I'm here to help you check the bank account to which the invoice payment is linked.

You can use the feature if you have QuickBooks Online Payments. If you don't have an account yet, you can sign up or connect to QuickBooks Online if you already have one.

Once done, you can now set up your account so customers can pay invoices online.

Here's how:

1. Go to Settings ⚙.
2. Click Account and settings, and select Sales.
3. Under Invoice payments, select Edit ✎, then select the payment options you want.
4. Choose Save.
5. Select Done.

When your customer makes a payment, you need to deposit the payment received posted in the Undeposited Funds account to your bank account.

Additionally, you can visit the following resources below. These will provide you with steps to manage credit card payments as well as on how many days the funds will show to your account:

Common questions about payments deposits in QuickBooks Online.

Take and process payments in QuickBooks Online.

Let me know if you have any other payment concerns about QuickBooks Payments. I'm always here to keep helping. Have a nice day.