Best CalcVAT UK Alternatives ranked by AI · updated Aug 2026

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CalcVAT UK is an online calculator for adding or removing UK VAT from prices. It is aimed at consumers, freelancers and businesses that need quick VAT-inclusive or VAT-exclusive calculations without accounting software.

Developer: CalcVAT Price: Free 🎯 calcvat.uk

💰 Finance 🧮 Calculators Vat uk tax

Top 6 CalcVAT UK alternatives

HMRC VAT Calculator

HM Revenue & Customs

💡 Pick it when official UK tax-authority guidance matters more than extra calculator features.

HMRC's official online VAT calculator helps users add or remove VAT from a net or gross amount. It is intended for UK...

Pros

Published by the UK tax authority
Uses the current standard VAT rate
More authoritative than independent calculators

Cons

More basic than commercial tax tools
Does not calculate VAT returns or accounting entries
Interface is less feature-rich than some specialist calculators

Free

Alternatives to HMRC VAT Calculato... → Visit site

VAT Calculator UK

💡 Pick it for a straightforward alternative with dedicated UK add-VAT and remove-VAT modes.

VAT Calculator UK is a browser-based tool for calculating VAT-inclusive and VAT-exclusive prices. It is designed for UK shoppers, freelancers and businesses...

Pros

Clear add-VAT and remove-VAT workflows
Useful for quick pricing checks
No registration required

Cons

Does not handle VAT returns or bookkeeping
Limited support for unusual VAT schemes
Less authoritative than HMRC's tool

Free

Alternatives to VAT Calculator UK → Visit site

The VAT Calculator

💡 Pick it if you need more VAT-rate flexibility than a basic UK-only calculator provides.

The VAT Calculator is an online tool for adding, removing and comparing VAT amounts across supported rates. It serves consumers and businesses...

Pros

Supports multiple VAT-rate calculations
Useful for checking both net and gross prices
Works without an account

Cons

Rate coverage must be checked for the relevant jurisdiction
Does not provide filing or bookkeeping features
Less tailored to official UK compliance than HMRC

Free

Alternatives to The VAT Calculator → Visit site

Omni Calculator

💡 Pick it if you want an explanatory calculator with custom rates and related finance tools.

Omni Calculator is a free web-based library of specialized calculators for everyday, financial, scientific, health, and mathematical problems. It is designed for...

Pros

Offers thousands of focused calculators across practical and academic topics
Explains variables and formulas more clearly than many basic calculator sites
Works directly in a browser without requiring an account or software installation

Cons

Individual calculators are less flexible than a general symbolic mathematics system
Ad-supported pages can feel cluttered compared with dedicated calculator apps
Quality and depth vary between specialized calculators

Free

Alternatives to Omni Calculator → Visit site

Calculator.net VAT Calculator

Calculator.net

💡 Pick it for a fast custom-rate calculation when UK-specific guidance is not essential.

Calculator.net's VAT Calculator calculates the VAT portion of a price and converts between tax-exclusive and tax-inclusive amounts. It is intended for general...

Pros

Simple net-to-gross and gross-to-net calculations
Allows a user-defined VAT rate
Fast and lightweight for one-off checks

Cons

Not specifically focused on UK VAT compliance
Does not automatically provide detailed UK tax guidance
No invoicing or bookkeeping features

Free

Alternatives to Calculator.net VAT... → Visit site

TaxCalc

💡 Pick it when VAT calculations are part of wider UK tax-return and accounting compliance work.

TaxCalc is UK tax software that helps individuals and tax professionals prepare Self Assessment returns and calculate liabilities. Its consumer-facing tools focus...

Pros

More detailed control than TaxScouts over entries and calculations
Established tax software with strong coverage of UK return sections
Well suited to users who want repeatable software rather than accountant handling