Free VAT Calculator Online – Add or Remove VAT
Add or remove VAT (value-added tax) from an amount at any rate.
About the VAT Calculator
What is the VAT Calculator?
A VAT calculator works out value-added tax for a net or gross amount, so you can quote prices and file returns accurately.
Why use this calculator?
VAT applies across the European Union, the United Kingdom and many other countries, often at several rates for different goods. Getting the net-versus-gross split right matters for invoicing.
How to use it
- Enter the amount.
- Enter the applicable VAT rate.
- Choose whether the amount is net (excluding VAT) or gross (including VAT).
- Read the net, VAT and gross figures.
Formula
VAT = Net × rate; Gross = Net × (1 + rate)
Different goods and services can carry different VAT rates; use the rate that applies to your sale.
Frequently Asked Questions
What is the difference between net and gross?
Net is the price excluding VAT; gross is the price the customer pays including VAT. Businesses reclaim input VAT on purchases.
Do all countries use the same VAT rate?
No. Rates vary widely, and many countries have reduced rates for essentials such as food, books or medicines.
What is the difference between marginal and effective tax rate?
Your marginal rate applies to your last dollar of income. Your effective rate is the average rate you pay across all income, which is always lower.
What is a tax deduction versus a credit?
A deduction reduces taxable income, so it saves you your marginal rate on that amount. A credit reduces your tax bill directly, dollar for dollar.
What is taxable income?
It is your gross income minus adjustments and deductions that the tax code allows, such as the standard deduction or retirement contributions.
Do these results reflect my exact jurisdiction?
No. Tax rules differ widely by country, state and year. Use these numbers as an approximation and confirm with official tables or a tax professional.
Is this calculator free to use?
Yes. Every calculator on this site is completely free, with no hidden fees, no subscriptions and no limits on how many times you can use it.
How accurate are the results?
We use standard, widely accepted formulas and calculate in your browser using double-precision arithmetic. Results are rounded for readability, so treat them as reliable estimates rather than a guarantee. Real-world factors can vary the true figure.
Can I add this calculator to my own website?
Yes. Open this calculator page and use the "Add to your website" box in the sidebar to copy a ready-made iframe snippet, then paste it into any HTML page.
Does it work on a phone or tablet?
Yes. The layout is fully responsive, so it works on desktops, laptops, tablets and mobile phones, and every input adapts to touch screens.