Dev tools · alternatives · 2026

A VAT API is a developer tool that helps businesses handle value-added tax calculations and compliance. Launched in 2018, it provides programmatic access to VAT rates and rules across different jurisdictions. The… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A VAT API launched in 2018; newer entries below may have overtaken it.

1. 1AR
   A REST API for Calculating VAT in the EU▲59

   2017 · vatmossapi.com · its alternatives →

2. 2
   Free EU Vat Rates API▲18

   Access real-time, free exchange rates and forex data with our currency exchange rate API. Reliable, accurate, and perfect for conversion and forex exchange needs.

   2021 · exchangerate.host · its alternatives →

3. 3
   Vatfy▲83

   Simplified EU VAT validation for B2B sales

   2021 · its alternatives →

4. 4
   VAT Engine▲5

   EU VAT calculation and compliance API for e-commerce

   Jul 2026 · vat-engine.app · its alternatives →

5. 5
   Vatify — The Simple EU VAT API▲7

   I built Vatify, a lightweight API to take the pain out of EU VAT. With just three endpoints you can validate VAT IDs, fetch up-to-date rates, and calculate the correct VAT (including reverse charge logic).

   2025 · vatifytax.app · its alternatives →

6. 6
   Stripe Tax▲313

   Automate taxes on your Stripe transactions

   2021 · stripe.com · its alternatives →

7. 7
   EU VAT▲6

   Free API to Validate EU VAT numbers and more!

   2016 · its alternatives →

8. 8
   hellotax▲66

   Put your VAT compliance on autopilot - for free

   2020 · hellotax.com · its alternatives →

9. 9
   VATEstimator▲3

   Free VAT calculator & API for 67 countries

   Jul 2026 · vatestimator.com · its alternatives →

10. 10
    Uber API▲311

    Move your app forward with the Uber API

    2014 · developer.uber.com · its alternatives →

11. 11
    VATRate▲2

    This project manages the VAT of each EU country

    Jun 2026 · vatrate.eu · its alternatives →

12. 12
    VAT Calculator for International Trade▲11

    Add or Remove VAT With Variable Rates

    2025 · vatcalculators.co.uk · its alternatives →

13. 13
    VAT MOSS API▲3

    A simple REST API for calculating VAT in the EU

    2017 · its alternatives →

14. 14
    vatlayer▲3

    Free, Instant VAT Number Validation & EU VAT Rates API

    2021 · vatlayer.com · its alternatives →

15. 15
    VAT Calculator▲3

    Make your VAT calculation simple and fast.

    2021 · vat-calc.net · its alternatives →

16. 16
    Quaderno Checkout▲89

    Calculate sales taxes automatically

    2019 · quaderno.io · its alternatives →

17. 17
    Free foreign exchange rates API▲249

    Access real-time, free exchange rates and forex data with our currency exchange rate API. Reliable, accurate, and perfect for conversion and forex exchange needs.

    2020 · exchangerate.host · its alternatives →

18. 18
    VATCAL▲10

    A simple VAT calculator

    2022 · apps.apple.com · its alternatives →

19. 19
    Vatstack▲2

    Automate VAT number checks and VAT rate lookups via REST API

    2019 · vatstack.com · its alternatives →

20. 20
    VAT Calculators▲1

    Add or remove value added tax.

    2020 · vatcalculators.co.uk · its alternatives →

21. 21
    Taxee▲59

    Income Tax Data and Calculation API

    2014 · its alternatives →

22. 22
    Sandbox▲101

    Tax compliance APIs for India

    2021 · sandbox.co.in · its alternatives →

23. 23
    Quaderno.io – Invoicing for Stripe▲69

    Quaderno is an automated tax compliance software that calculates and tracks sales tax, VAT and GST for online businesses. Try Quaderno today risk-free.

    2014 · quaderno.io · its alternatives →

24. 24
    VAT Calculator by Rewolks▲2

    Calculate VAT instantly — no hassle, no errors

    Jul 2026 · play.google.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →