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At Tax Filings Canada, we handle every part of your quarterly gst/hst filing, from the filing itself to the planning around it. Our accountants work with corporations and business owners every week, so you can focus on running and growing your business.
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Yes — quarterly gst/hst filing can be handled entirely online. Tax Filings Canada covers GST/HST returns, input tax credit reconciliations and provincial sales tax filings for registrants in every province and sales-tax system at economical fixed fees, pay-after-service.
Gather what you have — even a shoebox of receipts is a fine starting point.
We turn your records into a complete, review-ready quarterly gst/hst filing file.
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We submit everything for you and stay available for whatever follows.
| Factor | Tax Filings Canada | Typical Firm |
|---|---|---|
| Pricing model | Fixed, flat fee | Hourly / unpredictable |
| Payment | Pay after service | Upfront retainer |
| Price match | Yes, on written quotes | Rarely |
| CRA audit support | Included | Billed extra |
| Typical turnaround | 3-5 business days | 2-4 weeks |
Registration becomes mandatory once taxable supplies pass $30,000 over four consecutive calendar quarters. Our quarterly gst/hst filing engagement is priced as a economical flat fee, so the cost is known before the work starts.
There is a version of quarterly gst/hst filing that runs smoothly and a version that turns into correspondence. The difference is rarely luck; it comes down to details any tax filing specialist handling these files weekly learns to check first.
If you remember one thing from this page, make it this: Registration is mandatory once taxable supplies pass $30,000 over four consecutive calendar quarters. Input tax credits require documentation that scales with invoice size. Unmatched input tax credits are the first thing disallowed in a sales-tax review, and the assessment covers every period reviewed.
Pair that with the next rule and most of the confusion around quarterly gst/hst filing disappears: The rate charged follows the customer's province, not the seller's: 13% into Ontario, 15% into New Brunswick, Newfoundland and Labrador and PEI, 14% into Nova Scotia (since 1 April 2025), 5% plus provincial tax elsewhere. A seller charging its own province's rate nationally is under-collecting on some sales and over-collecting on others, and owes the difference on the under-collected ones. The final point is less about opportunity and more about what happens when a file is challenged: British Columbia, Saskatchewan and Manitoba run their own sales taxes alongside GST, filed separately, and unlike GST they are generally not recoverable as input credits. Businesses expanding into a PST province routinely register late, and the province assesses from the date the obligation started, not the date of registration.
None of this requires you to become an expert — that is what engaging a tax consultant is for. What it does require is recognizing that quarterly gst/hst filing will reward preparation over improvisation. Here is what to have on hand so the quarterly gst/hst filing work starts moving on day one.
We keep the commercial side simple. The fee is fixed and agreed in advance, the file is reviewed with you before filing, and you pay after the service — in that order, every time.
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Providing tailored quarterly gst/hst filing services to ensure compliance and maximize deductions.
Our tax accountants keep your business compliant with federal and provincial tax rules.
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See how our expert Quarterly GST/HST Filing tax and accounting services have helped Canadian businesses save money and stay compliant.
Growth at a residential landlord also renting commercial space in Saskatoon, Saskatchewan had outrun the back office. HST charged at the home-province rate on sales into four different provinces broke first. Headcount reached 76 with $53,000 of cash freed.
A residential landlord also renting commercial space in Saskatoon, Saskatchewan was growing fast, with headcount reaching 76 in eighteen months. The back office had not kept up. HST charged at the home-province rate on sales into four different provinces was the first thing to break. We rebuilt the sales ledger by customer province and applied the correct place-of-supply rate to each stream. We filed corrected returns before the CRA opened a review. We built the compliance calendar for the size the business was becoming rather than the size it had been. The business reached 76 staff with no missed remittance and no late filing. $53,000 of working capital was freed in the process.
A wholesale food distributor in Brampton, Ontario was 8 weeks from a deadline. The file also carried input tax credits claimed on the exempt side of a mixed-supply business. Filing complete and on time avoided roughly $57,000 in penalties.
A wholesale food distributor in Brampton, Ontario came to us 8 weeks before its filing deadline. The file came with input tax credits claimed on the exempt side of a mixed-supply business. A late filing would have triggered a penalty of roughly $57,000 before interest. We worked backwards from the deadline. We filed the section 156 election for the related registrants, so supplies between them stopped carrying tax that served no purpose but cash-flow drag. We prioritised the items that actually gated the filing and deferred everything that did not. The return was filed on time and complete. The $57,000 penalty never arose, and the compliance calendar we set means the next deadline is scheduled rather than discovered.
A seller who crossed the registration threshold before registering in Red Deer, Alberta was preparing to sell. However, a shareholder loan balance that would have been picked up as income on closing disqualified the shares. Purification sheltered $560,000 under the exemption.
A seller who crossed the registration threshold before registering in Red Deer, Alberta had an offer on the table and 26 months to close. The shares did not qualify for the capital gains exemption. A shareholder loan balance that would have been picked up as income on closing was part of the reason. We purified the corporation so the shares met the qualifying tests. We backdated the registration to the date the business stopped being a small supplier, remitted the tax owing, and applied for relief on the penalty portion. All of it was done well ahead of the closing date. The sale closed on schedule with $560,000 sheltered by the lifetime capital gains exemption across the shareholders.
A marketing agency billing outside its home province in Moncton, New Brunswick was filing correctly and still overpaying. The reason was a commercial property purchase closed on the assumption no tax applied because the vendor was not registered. Restructuring the position cut $11,000 from the annual bill.
A marketing agency billing outside its home province in Moncton, New Brunswick was compliant but paying more than it needed to. The prior year had been filed correctly. It still left a commercial property purchase closed on the assumption no tax applied because the vendor was not registered on the table. We modelled the current position against the alternatives before changing anything. Then we self-assessed the tax on the real property acquisition in the correct reporting period and claimed the offsetting input tax credit in the same return. The change saved $11,000 in the first year and repeats annually. Nothing about the filings became more aggressive. The position is simply the one the rules already allowed.
A desk review assessed a health clinic making exempt supplies in Guelph, Ontario $87,000. The dispute was over a registration threshold crossed nine months before anyone registered. Producing the records vacated the assessment.
A health clinic making exempt supplies in Guelph, Ontario was carrying $87,000 of penalties and interest. The charges arose from a registration threshold crossed nine months before anyone registered. Much of that amount accumulated during a period the CRA itself had delayed. We set a defensible input tax credit allocation between taxable and exempt supplies and documented the method for future filings. We framed the relief application on the specific grounds the CRA guidelines recognise rather than on general hardship. The assessment was vacated. $87,000 came off the account, and the documentation now on file makes the same position straightforward to defend next time.
A used-equipment dealer in Calgary, Alberta had never tested its work against the eligibility rules. The resulting $83,000 claim was accepted without adjustment.
A used-equipment dealer in Calgary, Alberta assumed the credits did not apply to a business its size. Export sales zero-rated with no shipping documentation behind them meant they had applied all along. We identified the qualifying activity and built the documentation to support it. Then we brought the nil and missing periods current so the account was clean before the refund claim was filed. $83,000 recovered. Because the eligibility analysis is on file, the same claim can be repeated each year with a fraction of the effort.
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Same fixed fees in every province. Find your city or your sector.
Direct answers to what Canadian business owners actually ask before hiring an accountant.
Quarterly GST/HST Filing starts at a fixed fee quoted before any work begins. The quote is locked at the outset and does not change mid-engagement, and you pay only after you have reviewed and approved the deliverable. Compare every plan on our transparent pricing page.
At minimum: prior-year returns and notices of assessment, your bank and credit-card statements for the fiscal period, payroll records if you have employees, and GST/HST filings. We send a checklist tailored to your situation after the free 15-minute call.
Most engagements are completed within 3 to 5 business days once your documents are complete. Catch-up work covering multiple years takes longer, and we tell you the realistic timeline before you commit rather than after.
We respond on your behalf at no extra charge for any return we prepared. Every figure we file is supported by documentation retained in your file, which is what turns a CRA review from a crisis into correspondence. See how our CRA audit representation works.
Yes. Late filing penalties compound at 5% of the balance owing plus 1% per month, so the cost of waiting is real. We prioritise catch-up work and, where eligible, file under the CRA's Voluntary Disclosures Program to reduce penalties.
Yes. We serve clients in every province and territory at the same fixed fees, so your location does not change the price or the service. Browse our coverage across Canada to find your city.
We work across construction, healthcare, e-commerce, professional services, restaurants, real estate, transportation, technology and non-profits, each with its own deduction profile and CRA scrutiny patterns. See all industries we serve.
Software applies the rules you already know about. An experienced tax accountant finds the ones you do not: capital cost allowance timing, the small business deduction threshold, shareholder loan repayment rules, and TOSI exposure on family dividends. The fee is usually smaller than the deductions it surfaces.
Our quarterly gst/hst filing services include complete filing, compliance management, and strategic advice customized to Canadian tax laws.
You can start by booking a free 15-minute call. We will review your files, provide a fixed quote, and start working immediately.
Let us give you the substance first and the caveats second. Registration is mandatory once taxable supplies pass $30,000 over four consecutive calendar quarters. Input tax credits require documentation that scales with invoice size. Unmatched input tax credits are the first thing disallowed in a sales-tax review, and the assessment covers every period reviewed. The caveat is simply that facts on your file can shift the outcome, so treat this as the baseline rather than the final word.
An accounting firm answers this differently than a search engine, because the rule has edges. A sale of real property is taxable unless an exemption applies. The vendor not being registered does not make it tax free. A purchaser that is a registrant acquiring the property for use in a commercial activity self-assesses the tax. It does so on its own return instead of paying the tax to the vendor. Where your business sits relative to those edges is what we establish in the first meeting.
The questions Canadians actually search on this topic, answered plainly. Browse every question in the Canadian tax answers directory.
HST combines the 5% federal GST with a provincial component in five participating provinces. For 2026 the combined rates are 13% in Ontario, 15% in New Brunswick, Newfoundland and Labrador, and Prince Edward Island, and 14% in Nova Scotia since 1 April 2025. Elsewhere you charge the 5% GST alone, or GST plus a separate provincial tax. The rate follows the province of supply, not where your business sits.
Sales tax in Ontario is 13% HST for 2026, made up of the 5% federal GST and an 8% provincial share, and it has applied at that rate since 1 July 2010. There is no separate Ontario retail sales tax on top, and the CRA administers the whole 13%. Basic groceries and prescription drugs are zero-rated, so they carry nothing. Income tax is a separate calculation with its own federal and Ontario brackets.
The federal goods and services tax is 5% in 2026, and has been since it dropped from 6% to 5% on 1 January 2008. You pay the 5% on its own in Alberta, the Northwest Territories, Nunavut and Yukon. In British Columbia, Manitoba, Saskatchewan and Quebec it sits alongside a separate provincial tax, and in the five participating provinces it is folded into the HST rate.
Restaurant meals are taxable across Canada. In HST provinces a single combined rate applies to the bill; where the province levies its own separate sales tax, GST applies and the province decides whether prepared meals and alcohol carry provincial tax as well. A tip you choose to add is not taxed. The rate turns on the province of supply, so check the combined rate for the province the restaurant operates in.
Plain milk is zero-rated as a basic grocery, so the rate is 0% and nothing is added at the till. Most basic groceries behave the same way: bread, vegetables, fruit, meat, eggs and plain dairy. The taxable exceptions catch people out, and include candy, snack foods, carbonated soft drinks, restaurant meals and food sold heated or ready to eat. Retailers still recover input tax credits on their own costs, because zero-rated sales remain taxable supplies.
Yes. Pay for casual, part-time or one-off work is taxable to the worker, however small the amount and whether or not a slip was issued. If the person is your employee, you generally withhold and remit source deductions and report the pay on a T4. If they are genuinely self-employed, they invoice you and report the income on a T2125. Worker status turns on control and independence, not on the word “casual”.
Only in the provinces with their own sales tax, and only on the services their legislation lists. British Columbia charges 7% PST, Saskatchewan 6% PST and Manitoba 7% RST, each with a different list of taxable services; a service that is not listed carries no provincial tax. The HST provinces and the territories have no separate PST, while Quebec applies QST of 9.975% to services broadly. GST or HST can still apply on top.
Spread or shelter it. Contributing to an RRSP in the same year, if you have room, offsets the income directly; the RRSP dollar limit is $33,810 for 2026 and $32,490 for 2025. Where the lump sum is a retiring allowance, part may be transferred to an RRSP outside your normal room. Qualifying retroactive lump sums can be taxed as if received in the earlier years. Ask the payer to reduce withholding only with CRA approval.
You stay responsible. The CRA assesses penalties and interest against the taxpayer, not the preparer. File as soon as possible to stop the penalty growing, then ask the CRA to cancel or waive the penalties and interest with a taxpayer relief request on form RC4288, explaining what happened. Relief is discretionary and is refused more often where the taxpayer never followed up on the missed deadline. Recovering anything from the preparer is a separate matter between you and them.
Yes. Posted pump prices in Canada already include the federal excise tax, the provincial or territorial fuel tax, any local transit levy and GST or HST, so the displayed price is what you pay per litre. Fuel receipts normally show the GST or HST portion separately, which matters if you are registered and claiming input tax credits on business fuel. Keep the receipts themselves rather than relying on a card statement, which does not break out the tax.
Controlled tips, meaning amounts the employer collects and redistributes, count as wages: they are pensionable and insurable, run through payroll and appear on the T4. Direct tips handed to or left for a server are taxable income the employee must report, but they normally carry no CPP or EI at source. A voluntary gratuity is not consideration for a supply, so no GST or HST applies to it, while a mandatory service charge added to the bill is taxable.
Reviewed and fact-checked by Udit Gupta
Ex Big 4 — Ernst & Young, Deloitte · International & cross-border tax specialist · CPA Canada (In-Depth Tax Program) · Chartered accountant, ICAI & MIA
Udit Gupta has over 15 years of experience helping corporations and business owners with corporate structuring, corporate tax filing, bookkeeping, payroll, GST/HST, cross-border tax and CRA representation. He is Big 4 trained, at Ernst & Young and Deloitte, and qualified as a chartered accountant in India and again in Malaysia. In 2014 he founded his accounting practice to serve entrepreneurs, startups and non-resident business owners across Canada. View full member bio.
The Institute of Chartered Accountants of India — member 521458 · Malaysian Institute of Accountants — member CA 44667 · Ex Big 4: Ernst & Young, Deloitte · CPA Canada (In-Depth Tax Program), completed 19 Dec 2023 · In-Depth GST/HST Part I, 12 Jul 2022 · Part II, 5 Jul 2023
Editorial policy. Every page is researched against primary sources — the Income Tax Act, CRA publications and CPA Canada guidance — and every rate or threshold is stated with the tax year it applies to.
Sources. CRA — GST/HST for businesses · CRA — GST/HST rates by province · Income Tax Act (Justice Laws Website)
