GST Calculation Australia: Simplify Your Tax Calculations

GST Calculator Australia

The Goods and Services Tax (GST) in Australia is a 10% tax that applies to a wide range of goods, services, and other products that are bought or used. If your business reaches a turnover of $75,000 or more, you're required to register for GST. To make it easy for you, you can use our convenient GST Calculator to:

  • Determine how to compute GST in Australia.

  • Calculate the GST amount you should collect from customers or pay.

  • Find out the price before GST and the total cost, including GST.

Xero Accountant GST Calculator Australia

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GST Calculator Goods and Services taxes

When your business generates more than $75,000 in turnover, it becomes mandatory to submit Business Activity Statements (BAS), either on a monthly or quarterly basis. If your business is reaching this milestone, it's a good idea to get in touch with a qualified accountant, like i-accountant, to assess your specific situation and guide you on how to handle your BAS and GST reporting.

Our experienced accountants can examine your income, expenses, and overall business structure to determine whether using a cash or accruals method for GST reporting is more advantageous for you. We also conduct thorough reviews of your recorded transactions to ensure you're claiming all the GST credits you're entitled to.

GST Calculator Goods and Services taxes

When do I need to Pay GST?

The Australian Taxation Office (ATO) sets different deadlines for GST Business Activity Statement (BAS) lodgments based on your annual turnover:

  • If your turnover is less than $20 million, you'll need to lodge quarterly.
  • If your turnover exceeds $20 million, you should lodge monthly.
  • If your turnover is below $75,000 and you've voluntarily registered for GST (or below $150,000 for not-for-profits), you can choose to lodge annually.

To gain an extra month to submit your BAS statements and avoid late penalties, you can opt to lodge through a registered tax agent or bookkeeper. The ATO imposes late penalties at a rate of 1 penalty unit per 28-day period beyond the due date.

Quarter Due Date
1. July, August & September 28 October
2. October, November & December 28 February
3. January, February & March 28 April
4. April, May & June 28 July

Contact i-accountant to kickstart your BAS lodgments. Our team of Chartered Accountants offers seamless reviews, expert assessments, and swift turnarounds, ensuring that you maximize your eligible GST credits and meet your lodgment deadlines promptly.

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