Do I include GST on my invoices?

Asked by: Tracy Hoppe DVM  |  Last update: July 13, 2026
Score: 4.8/5 (43 votes)

You must include GST on your invoices if you are registered for GST, typically when your annual turnover is $75,000 or more (or $150,000+ for non-profits). Registered businesses must clearly label the document as a "Tax Invoice," show the 10% GST amount separately or state that the total price includes GST, and include their ABN.

Do you have to show GST on an invoice?

Step 3: Tax information on invoices

Simple invoices don't require tax information, but a tax invoice needs to include the GST amount for the goods and services you're supplying.

Should I put my GST number on my invoice?

A supplier must include the GST/HST account number on receipts, invoices, contracts, or other business papers it gives out when it supplies taxable goods or services of $100 or more. If you can't find the GST/HST account number, contact your supplier.

Does an invoice include GST?

A GST invoice is issued by a GST registered supplier to a GST registered buyer when goods or services are sold. It contains information about the goods or services that are sold, the price of the goods or services, and the amount of GST that is payable.

Why would an invoice not include GST?

The reason you write ``not registered for GST'' is because some businesses actually need the invoice to explicitly state the tax situation before they can process it. This way whatever price you give it will be obvious that no GST is involved and none should be added.

Invoices: What You NEED TO KNOW

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What are the rules for GST invoicing?

GST invoices must include the following details, and should be retained for at least 6 years.

  • Supplier details and GST number.
  • Supplier digital signature.
  • Invoice number and date.
  • Customer details and GST number.
  • Details of taxable goods (including HSN code) or/and services.
  • Quantity of goods.
  • Delivery state.

At what point do I have to charge GST?

You have to start charging the GST/HST on your date of registration, including on the sale that made you exceed the $30,000 threshold.

How do I mention GST in my invoice?

GST Invoice Format and Mandatory Details It Must Include

The invoice number and the date of the invoice. Name, address, and GSTIN of the supplier. Name, address, and GSTIN of the recipient (if registered) Place of supply and delivery address.

Can we issue an invoice without GST?

According to the current GST regulations, businesses that have an annual turnover below the prescribed threshold can issue invoices without adding GST.

Do I need to charge GST on my products?

You must register for GST if: your business has a GST turnover of $75,000 or more. your non-profit organisation has a GST turnover of $150,000 or more. you provide taxi or limousine travel (including ride-sourcing services like Uber or DiDi) regardless of your GST turnover.

How much GST to add to an invoice?

GST is a broad-based tax of 10% on most goods, services and other items sold or consumed in Australia. To work out the cost of an item including GST, multiply the amount exclusive of GST by 1.1. To work out the GST component, divide the GST inclusive cost by 11.

What is the difference between a tax invoice and a GST invoice?

A GST tax invoice is a document issued by a seller to a customer when goods or services are sold at a taxable price. An invoice bill does not include the tax amount payable, while a GST tax invoice does. This is important to remember when filing taxes, as the tax amount payable must be included in the calculation.

Do you have to put customers VAT number on an invoice?

You'll only need to show a VAT number on your invoices if your business becomes VAT registered, but VAT registration isn't a requirement for starting or operating a business. So, if you're not VAT registered, and you don't need to be, you can simply send invoices as normal.

What all needs to be included on an invoice?

Invoice requirements: What to include on an invoice

  1. Header. Make the word “invoice” clear and prominent at the top of the document to quickly identify it as such.
  2. Your business information. ...
  3. Customer's business information. ...
  4. Invoice number. ...
  5. Invoice date. ...
  6. Payment terms. ...
  7. Itemized list of goods or services. ...
  8. Subtotal.

What details do I need to include on an invoice?

Regular invoices

  • the word 'invoice' – you must not use 'tax invoice'
  • your business name.
  • your ABN.
  • a unique invoice number.
  • the date you issued the invoice.
  • your contact details (postal address, email, phone)
  • a description of the goods or services sold (including quantity and price)
  • when and how you want customers to pay.

What is the GST rule for invoice?

The invoice should contain description, quantity and value & such other prescribed particulars under rule 46 of CGST Rules, 2017. An invoice or a bill of supply need not be issued if the value of the supply is less than Rs. 200/- subject to specified conditions. Under GST a tax invoice is an important document.

Do you need to include GST in your invoice?

If your invoice is between $200 and $1,000, it must include: Everything mentioned above, as well as. Your GST number. An indication the price recorded includes GST.

What are the common mistakes to avoid on a GST bill?

Here are some of the primary and most common errors made by enterprises, and this is how you can fix them as well.

  • Late Filing. ...
  • Incorrect GSTIN. ...
  • Claiming Ineligible ITC. ...
  • Incorrect Tax Categorisation. ...
  • Mismatch. ...
  • Ignoring GST Notices. ...
  • Failing to Maintain Records. ...
  • Conclusion.

Can I choose not to charge GST?

If you haven't specifically registered for GST, you are not registered for GST. You won't have to charge GST, and you can't apply for GST refunds. If you HAVE registered for GST, even if you aren't required to, or you aren't over the $75,000 threshold, you must collect and pay GST.

How to include GST on an invoice?

To calculate GST-inclusive pricing, multiply $200 by 1.1 = $220. This is the total amount you'd charge your customers, and put on their invoices. But don't add this 10% to GST-free products or services you sell, such as basic food, medicine, or educational materials. You can check GST-free items on this ATO page.

How do I know when to pay GST?

GST payment is to be made when the GSTR 3 is filed i.e by 20th of the next month.