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Free UK VAT calculator for 2026/27. Add or remove VAT at 20%, 5%, or 0%. Reverse calculate, understand rates, registration thresholds, flat rate scheme, and common mistakes.
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| Website | vatcalculator.biz | appcreator24.com |
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| Company | Startup from the United Kingdom · 1 - 9 employees · 2011 | — |
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In their own words, as submitted to SaaSHub.

VAT Calculator UK 2026-27 is a free, professionally verified online tool that lets UK businesses, freelancers, and accountants instantly add, remove, or reverse VAT at the standard 20%, reduced 5%, or zero 0% rate. Key Features Add & Remove VAT — instant net-to-gross and gross-to-net...
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As answered by people managing VATCalculator.biz and JavaScript Tutorial.
VATCalculator.biz's answer
VAT Calculator UK 2026-27 is the only free UK VAT tool built and verified by a qualified CMA and CA Inter certified financial professional — ensuring 100% mathematical accuracy and full HMRC 2026/27 compliance. It covers all three VAT rates (20%, 5%, 0%), reverse VAT, and the Flat Rate Scheme with sector-specific rates, all in one place. Unlike generic calculators, it also includes a complete educational guide covering registration thresholds, MTD requirements, and common costly mistakes.
VATCalculator.biz's answer
Most VAT calculators are simple one-trick tools. VAT Calculator UK 2026-27 combines an instant calculator with expert-level guidance on every scenario — reverse VAT, flat rate scheme, Excel formulas, and Making Tax Digital (MTD) compliance. It is professionally verified, updated for the 2026/27 tax year, completely free, and requires no registration or software download. You get the accuracy of paid accounting software without the cost.
VATCalculator.biz's answer
The primary audience includes UK-based freelancers, sole traders, small business owners, and accountants who need quick and accurate VAT calculations. It also serves non-UK businesses selling to UK consumers who must navigate HMRC's zero registration threshold, as well as students and bookkeepers learning UK VAT rules.
VATCalculator.biz's answer
VAT Calculator UK 2026-27 was created to solve a common frustration — most people make the same costly mistake when removing VAT from a gross price (subtracting 20% instead of dividing by 1.20). The tool was built by a CMA/CA-qualified finance professional to give UK businesses a trustworthy, free resource that not only calculates correctly but also explains why — so users avoid errors on HMRC returns, late registration penalties, and Flat Rate Scheme miscalculations.
VATCalculator.biz's answer
VAT Calculator UK 2026-27 is built as a lightweight, fast-loading web application using HTML, CSS, and JavaScript for the front-end calculator engine. The site is designed for mobile and desktop responsiveness and follows SEO best practices to ensure accessibility for UK users searching for VAT tools. The content is regularly updated to reflect the latest HMRC guidelines.
VATCalculator.biz's answer
Freelancers and independent contractors in the UK Small and medium-sized business owners IT consultants and software developers on the Flat Rate Scheme Construction and building trade professionals Accountants and bookkeepers assisting clients Non-UK e-commerce sellers with UK VAT obligations
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