How do you mark a quickbooks invoice paid when my client mails me a check for payment?

Open the customer in QB, find the invoice and apply the check payment. 

Bam! It's paid. 

I'm here to provide steps on how you can mark the invoice as paid in no time, sqpromotional.

We'll locate your invoices and apply the payment made by your customer. 

Here's how:

1. Choose + New.
2. Select Receive payment.
3. Enter the customer name and payment date.
4. In the Outstanding Transactions section, pick an open invoice to apply the payment. To take a partial payment, change what's in the PAYMENT  field.
5. From the Payment method dropdown, choose the check.
6. Click the Deposit to a drop-down arrow, then choose the right bank.
7. Tap Save and close.

Also, here are some helpful articles that you can check on for future reference about receiving invoice payment in QuickBooks Online:

• Record customer payment in QuickBooks Online.
• Bank Deposits.

In the event of receiving credits from your customers, here's how you can manage them: Create and apply credit memos or delayed credits in QuickBooks Online.

Please know that whenever you need help, the QuickBooks Community is here for you. Just leave a reply below, and we'll get back to you as soon as we can. Take care and stay safe.