VAT Scheme CompareFarm 67
Farm 67 · HMRC guidance reviewed 6 August 2026

VAT Flat Rate Scheme calculator: limited cost vs sector rate

Test relevant goods for one VAT period, apply the first-year adjustment and compare Flat Rate cash with standard VAT accounting.

Compare my VAT period

Compare one VAT period

Use VAT-inclusive Flat Rate turnover and relevant goods for the same return period. Nothing is stored or sent to HMRC.

Results appear only after “Compare this VAT period”.

Existing decision guides

Choose the guide matching the decision, then return with figures from the same VAT period.

Method and limits

The calculator determines the limited-cost branch from relevant goods, applies the first-year adjustment and compares one period. It does not classify your trade, test every joining exception or submit anything to HMRC.

Check the current rules on GOV.UK.

Get the VAT Flat Rate period checklist after confirming your email.