Fixed-Fee. Trusted. Accurate. Quick. Easy. Economical.
100% Risk-Free, Satisfaction, Guarantee, Price Match – Pay After Service
At Tax Filings Canada, we handle every part of your t4 and t4a amendment, from the filing itself to the planning around it. Our CPAs work with corporations and business owners every week, so you can focus on running and growing your business.
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Stay compliant and optimize your financial processes with our specialized t4 and t4a amendment services.
No hidden fees. Pay only after your service is completed. Recommended by 1000+ Business & Startups.
Yes — t4 and t4a amendment can be handled entirely online. Tax Filings Canada covers payroll runs, CPP/EI withholdings, T4 slips and records of employment for employers from their first hire to multi-province teams at affordable fixed fees, pay-after-service.
Send your documents securely through our portal or by email.
We prepare your t4 and t4a amendment return and every supporting schedule.
You review each figure and approve before anything is filed.
We file with the CRA, and you pay only after it is complete.
| 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 |
T4 slips and the T4 Summary are due the last day of February; each missed slip carries its own penalty, scaled to how many are late. Late payroll remittances draw penalties of 3% to 10%, doubling to 20% for a repeat failure with gross negligence in the same calendar year. Because the fee is fixed and affordable, the economics stay predictable whether your file is simple or messy.
Providing transparent fixed pricing and high-quality Accounting Firm compliance for your t4 and t4a amendment requirements.
Coverage: Standard bookkeeping and t4 and t4a amendment preparation.
Ideal for early-stage startups and sole proprietors.
Book NowCoverage: Full-service bookkeeping, filings, and CRA compliance support.
Perfect for established small businesses.
Book NowCoverage: Strategic advisory and fractional CFO integration.
Ideal for companies seeking high-growth financial structuring.
Book NowWhy you should partner with Tax Filings Canada Experts for all your t4 and t4a amendment needs?
Providing tailored t4 and t4a amendment services to ensure compliance and maximize deductions.
Our certified accountants protect your business with complete federal and provincial tax compliance.
A dedicated team that handles your financials quickly, accurately, and without upfront fees.
Dedicated preparation processes customized for Canadian businesses.
Advanced accounting software integrations with QuickBooks, Xero, and wave accounting.
Customized packages designed to grow as your business operations expand.
Our clear four-step workflow ensuring absolute tax optimization and complete CRA compliance.
Start with a free, no-obligation consultation to review your business’s financial, tax filing and compliance needs and outline our affordable solutions.
Receive a comprehensive checklist and securely provide the required financial records and documents.
Our tax accountant and accounting experts carefully prepare your filings, identify all applicable deductions and credits, and conduct thorough reviews.
We file your documents electronically with the Canada Revenue Agency (CRA) on time and provide post-filing support.
Risk-Free, Hassle-Free, and Client-First!
Schedule a Free ConsultationUse our office finder below to select your nearest accountant tax filing expert.
See how our expert T4 and T4A Amendment tax and accounting services have helped Canadian businesses save money and stay compliant.
Scaling exposed T4s that did not agree to the payroll register or the general ledger at a home-care agency in Vancouver, British Columbia. The back office was rebuilt to match, freeing $77,000.
A dental practice in Kitchener, Ontario was carrying $135,000 of penalties and interest from a director facing a personal assessment for unremitted source deductions. A relief application cancelled it.
A retail chain across two provinces in Edmonton, Alberta faced a $93,000 proposed reassessment after remittances still going out monthly after the business had moved to the accelerated threshold. We rebuilt the documentation and the adjustment was withdrawn in full.
A 3-week rebuild at a 30-employee manufacturer in Victoria, British Columbia got the filing in with 14 days to spare, avoiding $65,000 in penalties.
4 years of filings at a security services contractor in Winnipeg, Manitoba had never claimed the incentives the work qualified for. The review recovered $47,000.
Closing the books at a construction firm with union and non-union crews in Moncton, New Brunswick took 6 weeks because of T4s that did not agree to the payroll register or the general ledger. It now takes 9 days.
Meet the specialists behind your T4 and T4A Amendment filings. Our Partners Are Alumni of the World's Top Accounting and Tax Institutions
CA (ICAI), Certified Tax Accountant, In-Depth Tax Trained
Canada Tax, International Tax, Cross Border Tax, Transfer Pricing
International Tax, Transfer Pricing Specialist
CPA Canada, CPA USA, CA (ICAI), Canada Tax Expert
Accounting Firm, CA. Fractional CFO and Senior Advisory Specialist
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.
T4 and T4A Amendment 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 support 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 are a cloud-based practice serving every province and territory, 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. A CPA 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 t4 and t4a amendment 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.
