Simplify your business finances with this free, client-side UK VAT calculator. Whether you need to add or remove VAT at standard, reduced, or zero rates, this tool delivers instant results without any sign-up. It also features a rolling 12-month threshold tracker to help you monitor the £90,000 HMRC registration limit and a comparison tool to determine if the flat rate scheme is beneficial for your business.
Launch Team / Built with
Launch Date:
October 2, 2026