What happens if I charge GST but am not registered?

Asked by: Prof. Juston O'Keefe DDS  |  Last update: August 21, 2026
Score: 4.7/5 (32 votes)

Charging Goods and Services Tax (GST) while not registered is illegal, requiring you to refund the GST to customers, correct invoices, and potentially face penalties, interest, and audits from the Australian Taxation Office or Canada Revenue Agency. The ATO may deem you to have collected this tax, requiring payment of it, even if you did not actually keep it.

Can you charge GST if not registered?

Can I Charge GST If I'm Not Registered for GST? You can't charge GST if you aren't registered for GST. Although the onus is generally on the purchaser to make sure that you've registered for GST if you're charging it, they may report you to the ATO if you've incorrectly charged GST.

Can I charge GST to an unregistered person?

Similarly, section 9(4) of CGST / SGST (UTGST) Act, 2017 / section 5(4) of IGST Act, 2017 provides that the tax in respect of the supply of taxable goods or services or both by a supplier, who is not registered, to a registered person shall be paid by such person on reverse charge basis as the recipient and all the ...

What happens if a supplier is not registered for GST?

But what happens when the Supplier is charging you GST when they aren't actually registered to collect GST? You may pay them the extra 10% on their invoice but you are not entitled to claim that credit back from the ATO. If it has already been claimed, you may have to refund it to the ATO at a later date.

What happens if GST is not registered?

Heavy Penalties and Fines

If you are liable to register for GST but fail to do so, you are considered in violation of GST law. As per the GST Act: A penalty of ₹10,000 or 10% of the tax due, whichever is higher, is applicable. If tax evasion is found to be intentional, the penalty can go up to 100% of the tax due.

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42 related questions found

Do I have to pay GST if I make less than $30,000?

You have to start charging GST/HST on the supply that made you exceed $30,000. You exceed the $30,000 threshold 1 over the previous four (or fewer) consecutive calendar quarters (but not in a single calendar quarter).

Is it better to be GST registered or not?

The main benefit of being GST registered is that you can claim back GST on your business expenses. If you pay more in GST when buying supplies for your business than you charge your clients, you are eligible for a GST refund.

Can I issue a tax invoice if I am not registered for GST?

If you're registered for GST, your invoices should be called 'tax invoice'. If you're not registered for GST, your invoices should not include the words 'tax invoice' – you must issue standard invoices.

What is the minimum turnover to register for GST?

Businesses are required to register for GST and pay tax on their annual turnover if their annual revenue exceeds Rs. 40 lakhs in the case of goods supplied and Rs. 20 lakhs for the supply of services.

Can an unregistered person issue an invoice?

An unregistered person may supply goods on ordinary commercial invoices and he cannot issue tax invoice.

Do I have to do BAS if not registered for GST?

You don't need to lodge a BAS if your turnover is less than $75,000 and you're not registered for GST. You should lodge annually if your turnover is less than $75,000, but you voluntarily register for GST. You should lodge quarterly if your annual GST turnover is less than $20 million.

How to make a GST bill for an unregistered person?

Any person or entity who is not registered in the GST system but intends to transport or move goods above Rs. 50,000 valuation is eligible to use form ENR-03 for generating an enrolment number. This number is then used to generate e-way bills instead of using recipients' GSTIN.

Can you claim GST from a non-registered person?

Buying from non-registered suppliers

If you buy goods or services from an unregistered person, they will not charge GST. This normally means you cannot claim GST on the purchase. For some special supplies, such as secondhand goods, you may still be able to claim a GST adjustment.

What is the minimum penalty for not registering under GST when required?

A penalty of Rs. 10,000 or 10% of the tax due, whichever is higher, for not registering despite being liable to do so. A penalty of Rs. 10,000 or the tax amount, whichever is higher, for collecting GST but not depositing it to the government within three months.

How to check if someone pays GST?

2.1.1 Click the Search Taxpayer menu available at the GST Portal homepage. 2.1.2 In the GSTIN/UIN of the Taxpayer field, enter the GSTIN or UIN of the taxpayer whose details has to be searched. In the Type the characters you see in the image below field, enter the captcha text. Click the SEARCH button.

Who is not liable to register under GST?

But persons who are engaged exclusively in the business of supplying goods or services or both that are not liable to tax or wholly exempt from tax or an agriculturist, to the extent of supply of produce out of cultivation of land are not liable to register under GST.

Is GST applicable on purchase from an unregistered dealer?

Persons whose aggregate turnover in a financial year does not exceed forty lakh rupees are not required to be registered with the GST authorities. Such persons are called unregistered vendors. Any purchases from unregistered vendors do not attract GST.

Is GST registration mandatory?

Registration under GST is a legal requirement for businesses. The CGST Act 2017 specifies minimum turnover criteria for registration (Rs 40 lakhs for goods and Rs 20 lakhs for services). Still, certain specific businesses are required to register under the GST, irrespective of their annual turnover.

How much turnover is allowed without GST?

Businesses with annual sales of Rs. 40 lakhs or more for goods, and Rs. 20 lakhs or more for services, must register for GST. If the turnover exceeds the allowed threshold, there is a penalty for failing to register under GST.

What happens if you charge GST but not registered for GST?

If the ATO discovers you've been charging GST without being registered, you could face: Refunding GST to Customers: You'll need to pay back the GST you've charged, even if you've already spent it. Financial Penalties: The ATO may hit you with fines, interest charges, and audits.

Do I need to charge GST if I earn under $75000?

If your GST turnover is below the $75,000 threshold, you may choose to register. But if you do, regardless of your turnover, you must: include GST in the price of most goods and services you sell. claim GST credits for most business purchases you make.

Does a sole trader need to be GST registered?

You must register for GST as soon as you think you'll earn more than $60,000 in 12 months – whether you're a sole trader, a contractor, in partnership or a company. You may be charged penalties if you don't register when you need to.

Can you claim GST back if not registered for GST?

If the supplier is not registered, you can't claim GST. Lost or incomplete records: Failing to keep proper records for at least five years is a compliance risk and can lead to penalties.

What are the disadvantages of GST registration?

Disadvantages of Voluntary GST Registration

  • Increased Compliance Responsibilities. Once registered, you still must comply with all GST legislation regardless of your turnover amount. ...
  • Cost of Compliance. ...
  • Mandatory GST Collection from Customers. ...
  • ITC Reversal Rules Apply. ...
  • Time and Administrative Effort.