How to record payment voucher of supplier invoice

Welcome to the community, sailaja. It's my pleasure to help you record the voucher of the supplier invoice.

You can easily track your sales and enter company expenses using QuickBooks Online. Let me help you how to enter bills into QuickBooks:

1. Select + New, then click Bill.
2. Choose a supplier from the Supplier dropdown.
3. From the Terms dropdown, choose the terms of the bill. 
4. Enter the Bill date, Due date, and Bill no.
5. In the Category details section, enter the bill details.
6. Choose the expense account you use to keep track of expense transactions from the Category selection. Then enter a description.
7. Enter the Amount and GST. The total amount displayed is based on the option selected in the Amounts field.
8. Select the Billable checkbox and enter their name in the Customer field if you plan to bill a customer for the expense.
9. Select Save and close.

For more details, check out this article: Enter bills and record bill payments in QuickBooks Online.

If you'd like to learn how to give your customers or suppliers their money back, you can read this article: Record a customer refund or supplier refund in QuickBooks Online.

Please don't hesitate to click the Reply button below if you need further assistance recording payments in QuickBooks Online. I'm always looking forward to helping you. Have a great day!