National Insurance guidance for software developers working with payroll software.
Notices made under the Customs (Northern Ireland) (EU Exit) Regulations 2020 which have the force of law.
Choose how you’ll make supplementary declarations for goods that you entered into your own records without authorisation.
How to use the simplified declaration procedure when importing goods into the UK.
How to pay a Self Assessment late filing penalty or late payment penalty by Direct Debit, bank transfer, credit card, cheque or at a bank or building society.
Complaints from External Customers about the Conduct of HMRC staff Guidance
Check the availability and any issues affecting the Advance Valuation Ruling service.
Check when you’re eligible for repayment interest if HMRC are late in settling a repayment claim from a VAT Return or VAT you’ve overpaid.
Find out how to recognise official customs seals and how authorised traders can use their own seals in place of official customs seals.
Find out about the different ways to make a voluntary disclosure to HMRC, if you think you have not paid the correct amount of tax.