How you handle this would depend on whether you are a limited company or a sole trader. If you’re a limited company, you can tag the payment as a transfer between accounts to the Directors Loan Account. If you’re a sole trader, you tag is as a payment between accounts to the Proprietor Drawings Account.
For more information about both of these, check out the following:
How you handle this depends on the circumstances of the credit note, so I’ll leave you with the link to the generic credit note help page: Managing credit notes
Point 4:
Introducing capital to your business can be handled in the same way as making personal payments from the business. Tag the payment as a transfer from either the Directors Loan Account or the Proprietors Drawings Account.
I hope this has helped, but if you have any further questions, please don’t hesitate to reach out.