GST Calculator Australia

Calculate GST Instantly with Australia’s Leading GST Tax Calculator

Welcome to the most reliable GST Calculator Australia tool, designed to help businesses, freelancers, and individuals quickly compute the Goods and Services Tax (GST) on any amount. Whether you need to add GSTremove GST, or determine the GST-inclusive and GST-exclusive amounts, our calculator provides instant, accurate results.

Why Use Our Australian GST Calculator?

  • 100% Accurate Calculations – Comply with the ATO (Australian Taxation Office) standards.
  • Fast & Easy to Use – Simply enter the amount, and our tool does the rest.
  • Free & No Registration Required – Accessible anytime, anywhere.
  • Multiple Calculation Modes – Works for adding GSTsubtracting GST, and GST component breakdowns.

How to Use the GST Calculator Australia

1. Adding GST (GST-Inclusive Price Calculation)

Need to find out how much an item costs including GST? Our GST tax calculator makes it simple:

  • Enter the original amount (GST-exclusive).
  • Select “Add GST”.
  • Instantly see the total price including 10% GST.

Example:

  • Base Price: $100
  • GST (10%): $10
  • Total Price (GST-inclusive): $110

2. Removing GST (GST-Exclusive Price Calculation)

If you have a GST-inclusive price and need to find the pre-GST amount, our calculator splits it for you:

  • Enter the total price (including GST).
  • Choose “Remove GST”.
  • Get the original price before GST and the GST amount separately.

Example:

  • Total Price (GST-inclusive): $220
  • GST (10%): $20
  • Base Price (GST-exclusive): $200

3. Calculating the GST Component

Need to know exactly how much GST is included in a price? Our GST calculator Australia breaks it down:

  • Input the GST-inclusive amount.
  • View the GST portion (10%) and the net price.

Understanding GST in Australia

What is GST?

The Goods and Services Tax (GST) is a 10% broad-based tax applied to most goods, services, and other items sold or consumed in Australia. It was introduced on 1 July 2000 and is regulated by the Australian Taxation Office (ATO).

What Items Include GST?

  • Most retail sales (electronics, clothing, furniture).
  • Services (accounting, legal, repairs).
  • Imported goods (valued under $1,000).
  • Digital products & subscriptions.

What is GST-Free?

Some items are exempt from GST, including:

  • Basic foods (fresh fruits, vegetables, bread).
  • Medical & healthcare services.
  • Education courses.
  • Exports.

Benefits of Using Our GST Calculator

✅ Saves Time – No manual calculations needed.
✅ ATO-Compliant – Follows official Australian tax rules.
✅ Business-Friendly – Perfect for invoices, receipts, and accounting.
✅ Mobile-Friendly – Works on all devices.


Common GST Calculation Scenarios

1. Small Business Invoicing

If you run a business, you need to add GST to your invoices. Our GST tax calculator ensures you charge the correct amount.

2. Expense Tracking

When claiming GST credits, you must know the GST portion of purchases. Our tool helps with accurate BAS (Business Activity Statement) reporting.

3. Online Shopping & Pricing

Shopping online? Check if a price includes GST or calculate the extra tax before checkout.


Frequently Asked Questions (FAQs)

1. How much is GST in Australia?

The standard GST rate is 10% on most goods and services.

2. How do I calculate GST backwards?

Use our reverse GST calculator by selecting “Remove GST” and entering the total price.

3. Is GST always 10%?

Yes, except for GST-free items like fresh food, education, and medical supplies.

4. Can I claim GST credits?

Yes, registered businesses can claim GST credits for tax paid on business expenses.


Try Our Free GST Calculator Now!

Stop struggling with manual GST calculations. Use our Australian GST Calculator for quick, error-free results every time!

🔹 Add GST
🔹 Subtract GST
🔹 Find GST Component

Get started now – it’s fast, free, and accurate!