VAT Calculator

Welcome to the Free Online VAT Calculator. Navigating the complexities of Value Added Tax (VAT), Goods and Services Tax (GST), and standard sales tax is a daily struggle for small business owners, freelancers, and consumers across the globe. Whether you are generating a professional invoice for a client and need to append tax to your base rate, or you are a consumer trying to figure out how much tax you just paid on a receipt, our intuitive calculator processes these equations instantaneously.

Adding Tax (Exclusive VAT)

In many B2B (Business-to-Business) environments, services and products are quoted at a "Net Price" (excluding tax). If you are a freelancer who charges $1,000 for a website design, and your local government mandates a 20% VAT rate, you cannot simply invoice the client for $1,000. You must Add VAT to your invoice.

By selecting the Add Tax mode on our calculator, you input your base rate ($1,000). The algorithm instantly calculates the required tax amount ($200) and provides you with the final "Gross Price" ($1,200) that you must legally list on the final invoice you send to your client.

Removing Tax (Inclusive VAT)

In contrast, consumer retail (B2C) almost always advertises products at a "Gross Price" (tax included). If you buy a television at an electronics store for $500, the tax is already baked into that final sticker price.

However, if you are a business owner buying that television for your office, you need to extract the exact tax amount for your accounting deductions. You cannot just calculate 20% of $500 (which is $100). The math is actually inverted: Gross Price / (1 + Rate). By selecting the Remove Tax mode, our calculator correctly reverse-engineers the math. It will reveal that the actual Net Price of the TV was $416.67, and you paid exactly $83.33 in tax.

Perfect for Global Ecommerce & Accounting

Different countries enforce wildly different tax rates. The UK standard VAT is 20%, while parts of Canada enforce a 5% GST, and various US states have localized sales taxes ranging from 0% to 10%. Because our calculator features a fully customizable tax rate input field, it is universally applicable regardless of your geographic jurisdiction. It is an indispensable workstation for dropshippers, ecommerce owners, and digital nomads who constantly navigate international tax thresholds.

No Spreadsheets, No Registration

Accounting is tedious enough without having to memorize complex reverse-tax formulas or configure confusing Excel spreadsheets. Our Free Online VAT Calculator is built using lightning-fast client-side React processing. It requires no user accounts, no software downloads, and no subscription fees. Furthermore, because all mathematical processing occurs locally on your own computer, your financial inputs remain entirely private and secure. Bookmark this tool to streamline your invoicing workflow forever.