Free tools

Built on HMRC's own APIs. No sign-up for single checks.

• Check a UK VAT number

  Live HMRC lookup with consultation number.

• Check an EORI number

  Validate GB/XI EORI numbers with HMRC.

• UTR format checker coming soon

  Is your Unique Taxpayer Reference in the right format?

• Payment on account calculator coming soon

  What you owe on 31 January and 31 July.

• VAT threshold tracker coming soon

  Rolling 12-month turnover vs the £90,000 threshold.