By cheque through the post
You can send a cheque by post to HM Revenue and Customs (HMRC).
Make your cheque payable to 'HM Revenue and Customs only' followed by your Unique Taxpayer Reference (UTR) number. You'll find this on the paying-in slip.
HM Revenue and Customs
Include the paying-in slip HMRC sent you (if you still get paper statements). Don't fold the paying-in slip or cheque or fasten them together.
Allow 3 working days for your payment to reach HMRC.
If you don't have a paying-in slip
You can print a slip to use to pay by post. You can't use this at a bank or Post Office.