Figuring out Goods and Services Tax (GST) for international clients is a common headache for Australian businesses. Many ask, “Do I need to charge GST to overseas clients?” Getting the answer right is critical for both compliance and competitive pricing. Charge GST when you shouldn’t, and you risk losing global competitiveness. Forget to charge it when required, and you could face ATO penalties.

Do I Need to Charge GST to Overseas Clients in Australia?

Generally, you do not charge GST on exports of goods and many services supplied to non-residents who are outside Australia. However, critical exceptions apply, such as for services connected with Australian real property or those performed in Australia, which remain subject to GST. Always check current ATO guidance.

When Are Sales to Overseas Clients GST-Free?

A sale to an overseas client is classified as a GST-free export only if it meets specific conditions set by the Australian Taxation Office (ATO). This isn’t an assumption but a legal classification requiring proof.

• Exports of Goods: Physical goods are GST-free if you export them from Australia within 60 days of receiving payment or issuing an invoice.
• Exports of Services: Most services are GST-free if the supply is made to a non-resident who is outside Australia when the service is provided. This is a core principle of the place of supply GST Australia rules.

The main exception is when the supply is directly connected with Australian real property. For example, architectural services for a building in Perth provided to a client in London would still be subject to GST. According to ATO GST export rules, you must hold evidence your client is a non-resident. To get started, make sure you understand the requirements in our GST registration guide. It is essential to check current ATO guidance.

When You Must Still Charge GST

While the default for many exports is GST-free, several scenarios legally require you to charge GST, even with an overseas client. This is a common compliance trap for businesses.

You must charge GST if your services are:

• Performed in Australia: Delivering in-person training, workshops, or consulting on Australian soil, regardless of your client’s location.
• Directly connected to Australian real property: Any work related to land or buildings in Australia, such as engineering reports or legal services for a property sale. This is a key rule for GST on services connected with Australia.
• Related to events or training held in Australia: Supplying services like event management for a conference in Melbourne.
• Some digital services consumed in Australia: Though less common, certain supplies may be caught if the ‘use and enjoyment’ occurs in Australia.

GST Application Comparison Table

Scenario	GST Applies?	Why (Based on ATO Rules)
An Australian consultant provides online marketing services to a UK-based company.	No	The supply is a GST-free export to a non-resident outside Australia.
An architect in Melbourne designs a house in Sydney for a client in Singapore.	Yes	The service is directly connected with Australian real property.
A software developer in Perth builds an app for a client based in the US.	No	The service is a GST-free export of a digital product.
An Australian business runs a 3-day workshop in Brisbane for a New Zealand company’s staff.	Yes	The service is performed in Australia.

GST on Digital Services and SaaS

For Australian consultants, agencies, and SaaS providers, understanding GST on digital services overseas is vital. The core principle for services like online consulting, software subscriptions (SaaS GST Australia overseas), and digital downloads remains the same: the supply is generally GST-free if your client is a non-resident and is outside Australia.

You must keep sufficient evidence to prove the recipient’s location. This could include their business address, billing details, or IP address logs.

It’s crucial to distinguish between:

• You supplying services overseas: An Australian business selling to a non-resident is typically a GST-free export.
• Overseas suppliers selling to Australians: An overseas business selling digital products to Australian consumers must often register for and charge GST under the ‘imported services and digital products’ rules. You can read more on this e-commerce gateway rule.

GST on Exported Goods

For businesses selling physical products, understanding GST on exports Australia is straightforward but requires strict documentation.

Exports of goods are GST-free if you ship them to an overseas address within 60 days of the earlier of these two dates:

1. The day you receive any payment for the goods.
2. The day you issue an invoice for the goods.

You must maintain sufficient documentary evidence to prove the export occurred. This protects you if the ATO queries the transaction. Understanding basic Incoterms (International Commercial Terms) can also help clarify when risk and responsibility transfer from seller to buyer.

Export Evidence Checklist

• Commercial Documents: Invoices, purchase orders, and contracts showing an overseas customer.
• Transport Documents: Bills of lading, air waybills, or other shipping documents proving the goods left Australia.
• Insurance Documents: Evidence of transport insurance for the exported goods.
• Proof of Payment: Bank statements or payment receipts linking the transaction to the overseas client.

How to Report Overseas Sales on Your BAS

Correctly handling BAS reporting export sales is non-negotiable. Even though you don’t collect GST, you must report these sales on your Business Activity Statement (BAS).

First, include all your income, including exports, at G1 Total Sales. Then, specifically report the GST-free export amount at G2 Export Sales. Because no GST was collected on these sales, you report $0 for them at 1A GST on Sales.

A crucial point is that making GST-free sales does not prevent you from claiming GST credits on your business expenses. You can still claim these credits at 1B GST on Purchases. This is a key difference between GST-free vs input taxed supplies. Our guide to BAS returns and lodgements covers this in more detail. Always check current ATO guidance.

BAS Reporting for Export Sales

BAS Label	What to Report
G1 Total Sales	The total value of ALL your sales, including domestic and export sales.
G2 Export Sales	The total value of your GST-free export sales. This is your G1 export sales BAS figure.
1A GST Payable	Report $0 GST for your export sales.
1B GST Credits	Claim GST credits on business purchases used to make your export sales.

How to Determine If GST Applies

Follow this practical process to determine your GST obligations for every overseas sale.

1. Confirm Your GST Registration: Are you registered for GST? You must be registered (or required to be) to charge GST. The threshold is $75,000 in GST-exclusive turnover. Check current ATO guidance for the GST registration threshold 2025.
2. Identify Your Customer’s Residency: Confirm your client is a non-resident for GST purposes. Keep records of their business registration and address.
3. Confirm Customer’s Location: Establish that your client is physically outside Australia when the service is delivered.
4. Check for Connection to Australia: Is the work directly connected with Australian real property? If yes, GST applies.
5. Confirm Where the Service is Performed: Are you delivering the service (e.g., training) inside Australia? If yes, GST applies.
6. Verify Export Timing (for Goods): If selling goods, ensure they are exported within the 60-day rule.
7. Keep Documentary Evidence: Maintain all contracts, invoices, and shipping documents to prove the export was GST-free.

Worked Example

Let’s apply these rules to a common situation involving GST on consulting overseas.

Example 1: Digital Marketing Consultant A Sydney-based marketing consultant is hired by a company in the UK for a $20,000 project. All work is delivered online, and the UK client has no presence in Australia.

• Outcome: This is a GST-free export. The consultant should invoice for $20,000 with no GST. The service is supplied to a non-resident who is outside Australia.

Example 2: Architect for Overseas Owner An architect in Brisbane designs an extension for a house in Cairns. The property owner lives in New Zealand and has no other ties to Australia.

• Outcome: GST applies. The architect must charge GST on their fee because the service is directly connected with Australian real property.

It’s wise to check current ATO guidance for complex scenarios.

Common Mistakes with Overseas GST

Navigating GST and international clients can be tricky. Here are common errors and how to fix them.

• Mistake: Charging GST on a GST-free export, making your pricing uncompetitive.
  • Fix: Before invoicing, verify the supply meets the GST-free criteria. If you’ve overcharged, issue a credit note to the client and amend your previously lodged BAS to claim a refund.
• Mistake: Not keeping enough evidence to prove a sale was an export.
  • Fix: Create a compliance file for every overseas client. Store contracts, invoices with overseas addresses, and transport documents (for goods) to satisfy ATO requirements.
• Mistake: Confusing GST-free supplies with input-taxed supplies.
  • Fix: Understand the difference. With GST-free exports, you can claim GST credits on your costs. With input-taxed supplies (like financial services), you cannot. Review ATO definitions.

GST Export Compliance Checklist

Use this checklist for every overseas sale to ensure you meet your obligations.

•  Confirmed client is a non-resident and outside Australia.
•  Verified the supply is not connected to Australian real property.
•  Confirmed the service is not physically performed in Australia.
•  (For goods) Confirmed export will occur within the 60-day timeframe.
•  Retained copies of invoices, contracts, and shipping documents.
•  Invoiced correctly (with or without GST).
•  Reported the sale correctly on the BAS (at G1 and G2).

FAQs

Are export services always GST-free?

No. Services are not GST-free if they are performed in Australia or are directly connected with Australian real property, even if the client is overseas. Check current ATO guidance.

Do I need an ABN to invoice overseas clients?

Yes. If you are carrying on an enterprise in Australia, you need an ABN. An ABN is also required to register for GST if your turnover reaches the $75,000 threshold.

What proof do I need for GST-free exports?

You need evidence that your client is a non-resident outside Australia (e.g., contracts, invoices with their overseas address) and, for goods, proof of export (e.g., shipping documents).

What if my overseas client has an Australian branch?

If your agreement and supply is with the Australian branch, GST will apply. If your agreement is genuinely with the overseas head office for a supply used by them, it may be GST-free. This is complex; seek professional advice.

Do I charge GST on Zoom consulting to overseas clients?

Generally, no. If your client is a non-resident who is outside Australia when you provide the consulting service via Zoom, it qualifies as a GST-free export.

How do I show export sales on BAS?

Report the total amount in G1 Total Sales and also in G2 Export Sales on your Business Activity Statement.