Insights
Nov 12, 2025
Mackisen

Stress-Free GST/QST (TPS/TVQ) Filing Quebec — How Mackisen CPA Montreal Ensures Your Returns Are Submitted Correctly Every Time

Imagine filing your TPS/TVQ returns without panic, errors, or last-minute rushes. This guide reveals how Mackisen CPA Montreal’s proven process guarantees accurate, on-time filings, protects you from penalties, and gives you complete peace of mind with Revenu Québec and CRA.
Why GST/QST (TPS/TVQ) Filing Feels Stressful for Many Quebec Business Owners
For many business owners, the words “Revenu Québec deadline” trigger anxiety. Between tracking receipts, calculating taxes, and reconciling accounts, filing GST/QST (TPS/TVQ) often becomes a source of frustration.
The problem isn’t your business it’s the system. Filing under both the Excise Tax Act (CRA) and the Tax Administration Act (ARQ) requires absolute precision, and even small mistakes can lead to:
Delayed refunds,
Automatic penalties,
Or even audit notices.
According to Les Affaires, nearly 40% of small businesses in Quebec miss at least one GST/QST filing or payment deadline each year. The good news? With the right accounting partner, you never have to face that stress again.
How Mackisen CPA Montreal Simplifies GST/QST Filing
At Mackisen CPA Montreal, we take the pressure off. Our bilingual CPA team manages your entire filing process from preparation to submission while keeping you informed and protected.
Here’s how we do it:
1. Organized Data from the Start
We synchronize your bookkeeping software (QuickBooks, Xero, or Sage) with your tax accounts so every GST/QST transaction is tracked in real time. No more last-minute scrambles to find missing invoices.
2. Automated Filing Calendar
We establish personalized filing schedules based on your CRA and Revenu Québec requirements (monthly, quarterly, or annually). Our system sends you automated reminders and handles submissions before each deadline.
3. Pre-Filing CPA Review
Before every submission, a Mackisen CPA reviews your entire return line by line — verifying rates, credits, and calculations under both the Excise Tax Act and Tax Administration Act. This prevents errors that could trigger audits or reassessments.
4. Secure E-Filing with Confirmation Proofs
We file electronically through Mon dossier pour les entreprises and CRA’s My Business Account, providing instant confirmation numbers and PDF records stored for your audit protection.
5. Post-Filing Monitoring
After submission, our team tracks your account to ensure payments or refunds are processed correctly. If Revenu Québec flags a discrepancy, we handle communications directly so you don’t have to.
The Peace of Mind You Deserve
When you know your GST/QST (TPS/TVQ) filing is handled by professionals, you can focus on what matters: running and growing your business.
Our clients often tell us they sleep better knowing their tax compliance is “on autopilot.”
Common Mistakes We Eliminate for You
Many entrepreneurs don’t even realize how easy it is to make small filing mistakes that cost thousands. Mackisen CPA Montreal prevents all the common errors, including:
Using outdated or incorrect GST/QST rates (e.g., applying 15% instead of 14.975%).
Forgetting to charge QST on certain services.
Missing input tax credits and refunds (ITCs/ITRs).
Filing inconsistent numbers between CRA and ARQ.
Overstating or understating taxable sales.
Because our CPAs work directly with both tax agencies, we know exactly how to align your numbers across systems saving you time and money while keeping your compliance spotless.
What You Gain from Mackisen CPA’s Stress-Free System
Guaranteed on-time filing: You’ll never miss a deadline again.
Error-free compliance: Every filing reviewed by a licensed CPA.
Faster refunds: Correct submissions mean smoother processing.
Audit defense: Full digital records and legal protection if reviewed.
Complete transparency: You’ll always know your filing status and next steps.
With over 35 years of combined CPA experience, our firm brings accuracy, efficiency, and trust to every submission.
Mackisen CPA Montreal — Your Partner in Worry-Free Tax Compliance
We’re not just accountants — we’re your tax safety net.
At Mackisen CPA Montreal, we believe that compliance should never be stressful. Our proactive, systemized approach ensures that your GST/QST (TPS/TVQ) returns are:
Accurate (verified by CPA review),
Timely (filed before every deadline),
Defensible (fully documented for six years),
And optimized (claiming every possible credit).
Whether you’re a new entrepreneur or a growing company, we’ll make sure your filings are done right every time.
Key Takeaways
Filing GST/QST (TPS/TVQ) is mandatory for all Quebec businesses, even with zero sales.
Errors or delays can cost hundreds in penalties and lost refunds.
Filing online with CPA supervision guarantees accuracy and compliance.
Mackisen CPA Montreal automates the process and manages everything for you.
Stress-free filing means peace of mind and more time to grow your business.
Mackisen CPA Montreal Stress-Free TPS/TVQ and GST/QST Filing Quebec
We file, track, and protect every declaration so you never face penalties again.
Trusted by hundreds of Quebec businesses, Mackisen CPA Montreal turns tax compliance into calm confidence one accurate filing at a time.

