GST Calculator (AU)
Find inclusive & exclusive tax
Free · Designed for iPad. Not verified for macOS.
Offline GST Calculator is a fast, simple, and reliable way to calculate Australian Goods and Services Tax (GST) anytime — even without an internet connection.
Designed for everyday use, this app applies the standard 10% Australian GST rate to help you quickly estimate tax-inclusive and tax-exclusive amounts.
Whether you’re a business owner, shopkeeper, freelancer, or accountant, this app makes GST calculations effortless and accurate.
Key Features
Offline GST Calculation
Calculate GST anytime, anywhere — no internet required.
10% Australian GST Rate
Uses the standard GST rate applied in Australia.
Inclusive & Exclusive Mode
Easily calculate prices including or excluding GST.
Fast & Easy to Use
Instant results with a clean and simple interface.
Lightweight & Private
No ads, no login, no data collection.
Perfect For
Small business owners
Shopkeepers & retailers
Freelancers
Accountants
Students learning GST basics
Use Cases
Calculate GST for invoices and bills
Find total price including GST
Extract GST from a GST-inclusive amount
Quickly estimate tax for daily transactions
Why Choose This App?
Works 100% offline
Fixed 10% Australian GST calculation
Simple, fast, and lightweight
Ideal for daily GST estimation needs
Important Information
This application is not affiliated with, endorsed by, or representing the Australian Government or the Australian Taxation Office (ATO).
The GST calculations provided are for estimation purposes only and are based on the standard 10% Australian GST rate.
Tax rules may vary depending on individual circumstances.
Official Source:
Australian Taxation Office – Goods and Services Tax (GST)
https://www.ato.gov.au/business/gst/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Devsherd LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Devsherd LLC
- Size
- 25.9 MB
- Category
- Finance
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPad
Requires iPadOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Devsherd LLC