GST Calculator (AU)

GST Calculator (AU) Summary

GST Calculator (AU) is a mobile iOS app in Finance by Devsherd LLC. Released in Mar 2026 (recently released ago). Store metadata: updated Mar 23, 2026.

Store info: Last updated on App Store on Mar 23, 2026 .


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App Description

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/