What a GST tax refund is and who receives one

A GST (Goods and Services Tax) refund is money the Canadian government returns to you when you have paid more GST than you owe, or when you are registered for GST and have collected more tax from customers than you spent on business purchases. For most individual taxpayers, a GST refund happens automatically when you file your annual tax return with the Canada Revenue Agency (CRA) — the government calculates what you owe and what you have paid, and sends back the difference.

The two main situations that trigger a GST refund are: you paid GST on purchases throughout the year and your tax return shows you are may have access to to money back, or you are a business owner registered for GST and your input tax credits (the GST you paid on business expenses) exceed the GST you collected from customers. Employees and salaried workers rarely receive GST refunds because GST is a sales tax, not an income tax — it does not come out of your paycheque.

GST refunds are separate from income tax refunds. You can receive both in the same year, and they arrive through different processes. The CRA handles both, but they are calculated independently based on different rules.

Key Takeaways

  • GST refunds occur when you have paid more GST than you owe, and the CRA returns the difference after you file your tax return.
  • Business owners registered for GST can claim input tax credits for GST paid on business expenses, which may result in a refund if credits exceed collected tax.
  • Individual employees do not usually receive GST refunds because GST is a sales tax collected at the register, not deducted from wages.
  • GST refunds arrive separately from income tax refunds and follow their own timeline, typically within two to eight weeks after the CRA processes your return.
  • You must file a tax return with the CRA to receive a GST refund — the government does not send refunds without a filed return.

How GST refunds work for individual taxpayers

If you are an individual who is not registered for GST as a business, you do not pay GST directly — you pay it when you buy goods or services, and it is included in the price. You cannot claim that GST back on a personal tax return. However, if you have low income, you may receive a GST/HST credit, which is a separate refundable tax credit the CRA sends to low- and modest-income households. This is not a refund of GST you paid; it is a credit based on your income level and family size.

To receive a GST/HST credit, you must file a tax return even if you have no income to report. The CRA uses your return to calculate whether you meet the income thresholds. The credit is paid quarterly (four times per year) starting in July, and the amount depends on your net income from the previous year. If your income changes significantly, the amount you receive may change in the next payment cycle.

This credit is not the same as a GST refund. A true GST refund for an individual is rare and usually occurs only if you have overpaid GST through a specific circumstance — for example, if you paid GST on a returned item and the seller did not refund it to you, or if you paid GST on a purchase that was later found to be exempt.

How GST refunds work for registered businesses

If you own a business and are registered for GST with the CRA, you collect GST from your customers and remit it to the government. At the same time, you can claim input tax credits (ITCs) for the GST you paid on business purchases — supplies, equipment, rent, utilities, and other expenses. The difference between the GST you collected and the ITCs you claim is what you owe the CRA, or what the CRA owes you.

If your ITCs are larger than the GST you collected in a reporting period, you have a GST refund coming. This can happen in months when you have large business expenses or low sales, or in seasonal businesses during slow periods. You report this on your GST return (Form GST34 or through CRA's online services), and the CRA processes the refund.

The timeline for a business GST refund depends on how often you file. If you file monthly, you may receive a refund within two to four weeks. If you file quarterly or annually, the refund takes longer — typically four to eight weeks. The CRA can also hold a refund if you have outstanding tax debt or if they need to verify your claim.

Timeline for receiving a GST refund

The time it takes to receive a GST refund depends on whether you are an individual receiving a GST/HST credit or a business claiming input tax credits. For individuals receiving the GST/HST credit, payments are sent quarterly on fixed dates: July, October, January, and April. The CRA calculates the amount based on your most recent tax return, so if you file your return in March, you will not receive a credit payment until July.

For businesses, the timeline is shorter but varies by filing frequency. A business that files GST returns monthly can expect a refund within two to four weeks of filing. A business that files quarterly may wait four to six weeks. If you file annually, the refund can take six to eight weeks. These timelines assume the CRA does not need to verify your claim or investigate discrepancies.

Delays can occur if the CRA requests supporting documents, if your account has a debt, or if there are errors on your return. If you have not received a refund within the expected timeframe, you can contact the CRA to check the status of your account.

How to track your GST refund status

To check the status of a GST refund, you need access to your CRA account. Individuals can log into My Account on the CRA website using their Social Insurance Number (SIN) and password. Once logged in, you can view your tax return, see if a refund has been issued, and find the expected deposit date.

Business owners can use CRA's Business Account or the GST/HST online services portal. Log in with your Business Number (BN) and password to view your GST returns, check refund status, and see the date the refund was issued. If you filed a GST return and expect a refund, the status will show whether it is pending, approved, or deposited.

If you do not have online access or prefer to call, you can contact the CRA directly. For individuals, call 1-800-959-8281. For businesses, call 1-800-959-5525. Have your SIN or Business Number ready, and the CRA agent can tell you the exact status and expected deposit date.

What to do if your GST refund is delayed or missing

If your GST refund has not arrived within the expected timeframe, first check your CRA account to confirm the refund was issued. Sometimes a refund is approved but the deposit takes longer than expected due to banking delays — this is rare but can happen. If the CRA shows the refund was issued more than two weeks ago and you still have not received it, contact your bank to confirm the deposit did not go to a closed or incorrect account.

If the CRA account shows no refund has been issued, the most common reasons are: your return has not been processed yet, the CRA is requesting additional documents, or there is an error on your return. Check your CRA account for any messages asking for documents or clarification. If you see a message, respond promptly with the requested information.

If you filed a return and the CRA has not processed it after the normal timeframe, contact the CRA to ask why. Processing delays can occur during high-volume periods (like tax season) or if your return was selected for review. The CRA can tell you the reason and give you an updated timeline.

GST refunds versus income tax refunds

GST refunds and income tax refunds are two separate things, though both come from the CRA and both arrive after you file a tax return. An income tax refund is money you overpaid in income tax throughout the year — it comes from your paycheque deductions or installment payments. A GST refund (for individuals) is a credit based on low income, or (for businesses) a return of input tax credits that exceeded collected GST.

You can receive both refunds in the same year. They are calculated independently, so one does not affect the other. They also arrive on different schedules: income tax refunds typically arrive within two to eight weeks of filing your return, while GST/HST credits for individuals arrive quarterly on fixed dates, and business GST refunds depend on filing frequency.

On your tax return, these are reported in different sections. Income tax refunds are calculated on the main tax form (T1 General), while GST/HST credits are claimed on Schedule 5. If you are a business owner, GST is reported on your GST return (Form GST34), not on your income tax return.

Frequently Asked Questions

Do I have to file a tax return to get a GST refund?

Yes. The CRA will not send a GST refund without a filed tax return. Even if you have no income to report, you must file to receive a GST/HST credit. For businesses, you must file a GST return to claim input tax credits and receive a refund.

Can I get a GST refund if I am self-employed but not registered for GST?

No. Only businesses registered for GST can claim input tax credits and receive GST refunds. If your business revenue is below the GST registration threshold (currently $30,000 per year in Canada), you are not required to register and cannot claim GST refunds. You can choose to register voluntarily if you want to claim credits.

What if I paid GST on something I returned?

If you returned an item and the seller did not refund the GST, you can contact the seller and ask them to issue a credit note or refund the GST separately. If they refuse, you cannot claim the GST back on your personal tax return — GST is a sales tax, not an income tax deduction. However, if you are a business owner and the purchase was for business use, you can claim the GST as an input tax credit on your GST return.

How often does the CRA send GST/HST credit payments?

The GST/HST credit is paid four times per year: in July, October, January, and April. The amount is based on your income from the previous tax year. If your income changes, the CRA will adjust the payment amount starting in the next payment cycle.

Can I get a GST refund if I owe money to the CRA?

The CRA can hold or reduce a GST refund if you owe money on other tax accounts — income tax, payroll deductions, or other debts. The CRA will apply the refund to your debt first. If you have a debt and expect a refund, contact the CRA to discuss a payment arrangement before filing.