GST and HST Filing in Canada, What Every Business Owner Needs to Know
Once your business crosses the registration threshold, sales tax compliance becomes a legal obligation.
Canadian businesses that exceed $30,000 in annual revenue must register for a GST/HST account, charge sales tax on their goods and services, and remit the net amount collected to the CRA on a regular schedule. T.U.A handles GST/HST registration guidance, return preparation, and filing for Canadian business owners and self-employed individuals.
Get My HST/GST Filing Handled by T.U.ARegistration to Filing, Covered
T.U.A handles the full GST/HST cycle from initial registration through return preparation and remittance.
Input Tax Credits Claimed
Our accountants and our tax software recover every dollar of GST/HST you paid on eligible business expenses.
All Business Types Served
Sole proprietors, corporations, freelancers, and landlords, all GST/HST situations handled through the T.U.A app.
Who Has to Register for GST/HST in Canada?
Registration is required once total business revenue exceeds $30,000 in any single calendar quarter or in any four consecutive calendar quarters, called the small supplier limit. You must register within 29 days of crossing the threshold and begin charging GST or HST from that point.
This applies to self-employed individuals, freelancers, sole proprietors, partnerships, and most business structures. Taxi and ride-sharing operators must register regardless of revenue. Non-resident businesses selling digital services to Canadians may also have registration obligations.
Do You Need to Charge GST If You Earn Under $30,000?
Below the small supplier limit of $30,000, registration is not required. However, voluntary registration is available and has a key advantage, you can claim input tax credits, recovering GST/HST paid on your own business expenses, which can result in a net recovery from the CRA rather than an obligation.
Many new businesses with significant startup expenses choose to register voluntarily to recover the GST/HST on those early costs. T.U.A can advise on whether voluntary registration makes financial sense for your specific situation.
How to File a GST/HST Return in Canada
Filing requires reporting total sales for the period, GST/HST collected on those sales, and input tax credits claimed for GST/HST paid on business purchases. The net amount, tax collected minus ITCs, is remitted to the CRA. If ITCs exceed tax collected, the CRA owes you a refund.
You can file through CRA My Business Account, NETFILE, or through a registered tax professional like T.U.A. Our accountants and our tax software file GST/HST returns electronically for clients, ensuring accuracy and full ITC recovery.
Most small business owners who file their own GST/HST returns miss 15 to 30 percent of eligible input tax credits. A professional return recovers what you are already owed.
What Are the GST/HST Filing Deadlines in Canada?
Your filing frequency is assigned by the CRA based on annual revenue. Annual filers (under $1.5M revenue): return due 3 months after fiscal year end. Quarterly filers ($1.5M to $6M): return due 1 month after quarter end. Monthly filers (over $6M): return due 1 month after month end.
What Are Input Tax Credits and How Do They Work?
ITCs are the mechanism for recovering GST/HST paid on business purchases. If you paid HST on office supplies, equipment, software, vehicle expenses, or professional services used in business, you claim those amounts back on your return. Your net remittance is only the difference between what you collected from customers and what you paid to suppliers.
ITC claims require proper documentation: receipts or invoices showing GST/HST paid, the supplier's registration number, and the date. Claiming all eligible ITCs is the most important step in minimizing your GST/HST obligation.
What Happens If You Do Not File Your GST/HST Return on Time?
The CRA applies automatic penalties for late filings: 1% of net tax owing plus 0.25% for each full month late up to 12 months, or 3% of net tax whichever is greater. Interest accrues daily on unpaid balances.
Consistent late filing can lead to the CRA demanding security deposits or revoking registration. Businesses behind on GST/HST filings may benefit from the CRA's Voluntary Disclosures Program to minimize penalties.
How T.U.A Manages Your GST/HST Compliance
T.U.A's GST/HST intake captures total sales for the period, a breakdown of business expenses with GST/HST paid, and any adjustments affecting net remittance. Our accountants and our tax software reconcile input tax credits, calculate the net remittance or refund, and file electronically before the deadline.
We handle annual, quarterly, and monthly filers. If you also have T1 personal or T2 corporate obligations, T.U.A coordinates your GST/HST return with those filings to ensure consistency across all CRA accounts. Confirmation is provided after each return is filed and accepted.
GST/HST Compliance Does Not Have to Be Complicated
T.U.A's accountants and our tax software handle your return preparation and filing so you never miss a deadline or an input tax credit.
Frequently Asked Questions
Common questions about GST/HST filing in Canada.
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