Pay a sales invoice manually from the invoice itself. 

Use this option when you don't import transactions from a bank feed or statement.

Pay a sales invoice fully

1. From Sales, choose Sales Invoices.
2. Open the invoice you want to pay.
3. Select Record Payment.
4. Fill in the details of the payment ▼

   Outstanding amount	You don't enter anything in this field. It displays the outstanding amount when paying the invoice.
   Amount received	Enter the amount you received from your customer.
   Discount	This field is option. Use it when you want to discount the invoice.
   New outstanding amount	You don't enter anything in this field. Check the outstanding amount is correct after entering the Amount received.
   Payment date	Enter the date you received the payment from your customer. The date defaults to today's date.
   Paid into	Select the bank account you received the receipt into.
   Method	Select the payment method used by your customer.
   Reference	This field is optional. Use the reference shown on your bank statement for accuracy.

5. Select Record £XX.XX.

Pay part of an invoice

To part pay a sales invoice using this method, enter the part payment amount in the Amount received field. Afterwards, check the New outstanding amount is correct.