
GST Mate-Global GST Calculator
Instant GST & VAT Calculator
About
This powerful and intuitive calculator helps businesses, freelancers, and travelers instantly compute GST/VAT inclusive and exclusive prices. It supports multiple countries with built-in rates and allows custom entries, making tax calculations fast and error-free for invoices, quotes, and travel refunds.
What's New in GST Mate
1.1.1
July 21, 2025
Free for limited time!
FAQ
What is GST Mate?
GST Mate is a global calculator designed for businesses, freelancers, and travelers to instantly compute GST/VAT inclusive and exclusive pricing. It offers real-time calculations, built-in global tax rates, and supports multilingual and multi-currency options.
Who is GST Mate for?
GST Mate is built for small business owners and freelancers managing invoices and quotes, as well as international travelers looking to claim tax refunds. Its intuitive design makes it accessible for anyone needing quick tax calculations.
Does GST Mate have ads?
No, GST Mate is ad-free. The app emphasizes privacy and does not require an internet connection or sign-ups, ensuring your data remains on your device.
What countries' tax rates are included in GST Mate?
GST Mate includes preset tax rates for over 10 countries, such as Australia (10%), New Zealand (15%), UK (20%), Germany (19%), France (20%), Italy (22%), China (13%), Canada (5%), and Japan (10%). You can also enter custom rates.
Can I calculate taxes for multiple items with GST Mate?
Yes, GST Mate features smart expression support, allowing you to add or subtract multiple items directly in any input field before applying tax. This ensures accurate calculations for complex scenarios.
What languages and currencies does GST Mate support?
GST Mate supports multiple languages including English, Arabic, Hindi, French, Spanish, German, and Simplified Chinese. It also allows you to choose your preferred currency symbol for calculations.
How does GST Mate handle rounding?
GST Mate offers two rounding modes for precision: Standard mode rounds to 2 decimal places for real-world use, while High Precision mode uses 6+ decimals for accurate reverse calculations.
Is GST Mate available on multiple devices?
Yes, GST Mate is available for iPhone and iPad, making it convenient for users on Apple's mobile ecosystem.






