The deadlines for paying your tax bill are usually:
31 July for your second payment on account
Pay by bank transfer
You need to visit your bank’s website, app or branch and use HMRC’s banking details to pay by bank transfer.
How long it takes
The back of your payslip, sent to you by HMRC, tells you which account to use. If you’re not sure, use Cumbernauld.
HMRC’s bank details
Account Name HMRC Cumbernauld
Account Number 12001039
Sort Code 08-32-10
Payment Reference UTR Number followed by a 'K'
Your payment reference
You’ll need to use your 11-character payment reference when you pay. This is your 10-digit Unique Taxpayer Reference (UTR) followed by the letter ‘K’.
Where to find your unique taxpayer reference
You can find the reference on your paying-in slip, if you get paper statements.