Fixed-Fee. Trusted. Accurate. Quick. Easy. Economical.

Low-Cost T1 Adjustment for Canadian Businesses and Individuals

100% Risk-Free, Satisfaction, Guarantee, Price Match – Pay After Service

At Tax Filings Canada, we handle every part of your t1 adjustment, from the filing itself to the planning around it. Our CPAs work with businesses and individuals every week, so the filing is right whether you file personally or through a corporation.

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Expert Solutions for T1 Adjustment Across Canada

Stay compliant and optimize your financial processes with our specialized t1 adjustment services.

  • T1 Adjustment Compliance and Filing support
  • T1 Adjustment Planning & Preparation Service
  • Accurate T1 Adjustment reporting in Canada
  • Expert dispute resolution and client support

Book a Meeting with a Tax Accountant

Free initial consultation
No obligations
Speak directly with expert Accounting Firm/CA
Tailored tax planning strategies
Get Started
A Team of Accounting Firm Experts

T1 Adjustment Transparent & Fixed Pricing

No hidden fees. Pay only after your service is completed. Recommended by 1000+ Business & Startups.

Business Accounting

From- $10/ M
Bookkeeping | Financials | Reconciliations
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Corporate Tax Filing

From- $90
T2 corporate Tax | NIL Return | Planning
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Personal Tax Filing

From- $25
T1 | Student | Employed | Self-employed
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GST/HST Tax Filings

From $75
GST/HST/PST/QST/RST Tax filings | Registration
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Partnership Tax Filing

From-$250
T5013 – Partnership Information Return
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Non-Profit Tax Filing

From- $250
T1044 | T3010 | T2 | Non-Profits Charities
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Notice to Reader

From- $500
Assistance NTR | Compilation | Audit
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Trust-Estate Tax Filing

From- $300
T3 Trust | Beneficiary Reporting | Allocations
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Tax Filings Canada provides pocket-friendly, fixed-fee t1 adjustment across Canada: audit responses, notices of objection, voluntary disclosures and relief requests, built for taxpayers facing reviews, arrears and disputes, with payment only after your work is complete.

How T1 Adjustment Filing Works

  1. 1

    Share

    Send your documents securely through our portal or by email.

  2. 2

    Prepare

    We prepare your t1 adjustment return and every supporting schedule.

  3. 3

    Review

    You review each figure and approve before anything is filed.

  4. 4

    File & pay

    We file with the CRA, and you pay only after it is complete.

T1 Adjustment: Tax Filings Canada vs. a Typical Firm

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
T1 Adjustment: Our Analysis

A T1 adjustment can reach back ten calendar years, and ReFILE handles most changes without a paper T1-ADJ. The Voluntary Disclosures Program can waive gross-negligence penalties and part of the interest — but only while the CRA has not yet contacted you. We quote t1 adjustment as one pocket-friendly fixed price — the budget-friendly alternative to hourly billing.

T1 Adjustment – Service Pricing Tiers

Providing transparent fixed pricing and high-quality Accounting Firm compliance for your t1 adjustment requirements.

Basic T1 Adjustment

$150/monthly

Coverage: Standard bookkeeping and t1 adjustment preparation.

Deliverables:
  • Preparation of basic t1 adjustment files
  • Monthly status review via email
  • Basic compliance validation

Ideal for early-stage startups and sole proprietors.

Book Now

Premium T1 Adjustment

$750/monthly

Coverage: Strategic advisory and fractional CFO integration.

Deliverables:
  • All features of Standard t1 adjustment
  • Variance tracking & cost allocation advice
  • Quarterly tax planning advisory sessions

Ideal for companies seeking high-growth financial structuring.

Book Now

Why to choose Tax Filings Canada for T1 Adjustment?

Why you should partner with Tax Filings Canada Experts for all your t1 adjustment needs?

Experienced T1 Adjustment Accountants

Providing tailored t1 adjustment services to ensure compliance and maximize deductions.

Full CRA & Federal Compliance

Our certified accountants protect your business with complete federal and provincial tax compliance.

Hassle-Free Tax Filing

A dedicated team that handles your financials quickly, accurately, and without upfront fees.

T1 Adjustment Preparation Service

Dedicated preparation processes customized for Canadian businesses.

Seamless Digital Solutions

Advanced accounting software integrations with QuickBooks, Xero, and wave accounting.

Scalable services for growth and expansion

Customized packages designed to grow as your business operations expand.

Accounting Firm Tax Experts

T1 Adjustment Process Phases

Our clear four-step workflow ensuring absolute tax optimization and complete CRA compliance.

Step 1
Initial Consultation

Start with a free, no-obligation consultation to review your business’s financial, tax filing and compliance needs and outline our affordable solutions.

Step 2
Document Collection

Receive a comprehensive checklist and securely provide the required financial records and documents.

Step 3
Transparent Preparation & Review

Our tax accountant and accounting experts carefully prepare your filings, identify all applicable deductions and credits, and conduct thorough reviews.

Step 4
Electronic Filing & Ongoing Support

We file your documents electronically with the Canada Revenue Agency (CRA) on time and provide post-filing support.

Tax Filings Canada Team Office

"A Unique T1 Adjustment Approach – Results First, Payment Later!"

  • Step 1: Share your information – No Upfront Payment!
  • Step 2: We prepare your financials & tax return.
  • Step 3: Review & sign the deliverable before payment.
  • Step 4: Make the payment only when satisfied.
  • Step 5: We file your return & share final documents.
  • Step 6: 100% Refund Guarantee – If unsatisfied, claim a full refund within 24 hours!

Risk-Free, Hassle-Free, and Client-First!

Schedule a Free Consultation

Industries We Serve with T1 Adjustment

T1 Adjustment for Startups Specialized startup tax & accounting
T1 Adjustment for Healthcare Specialized healthcare tax & accounting
T1 Adjustment for Consultants Specialized consulting tax & accounting
T1 Adjustment for Real Estate Specialized real estate tax & accounting
T1 Adjustment for Construction Specialized construction tax & accounting
T1 Adjustment for Non-Profit Organizations Specialized NPO tax & accounting
T1 Adjustment for Small Businesses Specialized small business tax & accounting
T1 Adjustment for Restaurants Specialized restaurant tax & accounting
T1 Adjustment for Franchises Specialized franchise tax & accounting
T1 Adjustment for Self-Employed Specialized self-employed tax & accounting
T1 Adjustment for Manufacturing Specialized manufacturing tax & accounting
T1 Adjustment for E-Commerce Specialized e-commerce tax & accounting
T1 Adjustment for Import & Export Specialized import/export tax & accounting
T1 Adjustment for Holding Companies Specialized holding company tax
T1 Adjustment for Logistics & Freight Specialized logistics tax & accounting
View All Industries

T1 Adjustment Locations Near You

Use our office finder below to select your nearest accountant tax filing expert.

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2. Choose City / Town

Toronto T1 Adjustment
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Service Location

T1 Adjustment Toronto, ON

Expert t1 adjustment filing, personal T1 returns, and comprehensive Accounting Firm accounting in Toronto.

Full Province-Wide Service Coverage
+1 (416) 619-0068
Services Included in Toronto:
Corporate Tax Filing (T2)
Personal Tax Filing (T1)
Bookkeeping & Payroll Services
GST/HST & CRA Audit Representation

T1 Adjustment Tax & Accounting Case Studies

See how our expert T1 Adjustment tax and accounting services have helped Canadian businesses save money and stay compliant.

Case Study 1

$51,000 Proposed Adjustment Withdrawn In Full — Contractor Facing a Proposed, Calgary

A contractor facing a proposed reassessment in Calgary, Alberta faced a $51,000 proposed reassessment after a net-worth assessment built on unexplained deposits that were actually loan proceeds. We rebuilt the documentation and the adjustment was withdrawn in full.

Read More Read the full case study

Case Study 2

4 Years Filed, $64,000 Removed From The Assessed Balance — Importer Under a Customs, Regina

4 years of returns were outstanding at an importer under a customs and GST audit in Regina, Saskatchewan, on top of six years of unfiled corporate and personal returns and an active collections file. Filing on real numbers removed $64,000 of assessed tax.

Read More Read the full case study

Case Study 3

Filed On Time From A Standing Start, $44,000 Penalty Avoided — Taxpayer with Frozen Bank, Mississauga

A taxpayer with frozen bank accounts in Mississauga, Ontario was 5 weeks from a deadline while carrying a proposal letter with a 30-day response window and no supporting records assembled. Filing complete and on time avoided roughly $44,000 in penalties.

Read More Read the full case study

Case Study 4

$15,500 Cut From The Annual Tax Bill — Professional Under a Lifestyle, Red Deer

A professional under a lifestyle audit in Red Deer, Alberta was filing correctly and still overpaying because of an objection deadline that had passed with no extension applied for. Restructuring the position cut $15,500 from the annual bill.

Read More Read the full case study

Case Study 5

Incentive Review Recovered $17,500 Across 4 Open Years — Corporation Under a GST/HST, Ottawa

An incentive review at a corporation under a GST/HST review in Ottawa, Ontario found a net-worth assessment built on unexplained deposits that were actually loan proceeds and recovered $17,500 across 4 open years.

Read More Read the full case study

Case Study 6

Holding Structure Added, $22,500 Saved Annually — Taxpayer with Eight Years, Windsor

A taxpayer with eight years of unfiled returns in Windsor, Ontario needed a holding structure to deal with a net-worth assessment built on unexplained deposits that were actually loan proceeds. The reorganisation was tax-neutral and removed $22,500 of annual exposure.

Read More Read the full case study
Read all 6 T1 Adjustment case studies in full Browse the full case-study library

Our Expert T1 Adjustment Accounting Firm & Team

Meet the specialists behind your T1 Adjustment filings. Our Partners Are Alumni of the World's Top Accounting and Tax Institutions

Udit Gupta

Udit Gupta

CEO & Founder

CA (ICAI), Certified Tax Accountant, In-Depth Tax Trained

Abhinav Gupta

Abhinav Gupta

Canada Tax / International Tax

Canada Tax, International Tax, Cross Border Tax, Transfer Pricing

Raghav Gupta

Raghav Gupta

International Tax Expert

International Tax, Transfer Pricing Specialist

Anmol Mittal

Anmol Mittal

Canada Tax Expert

CPA Canada, CPA USA, CA (ICAI), Canada Tax Expert

Vinayak Indolia

Vinayak Indolia

CFO Advisory

Accounting Firm, CA. Fractional CFO and Senior Advisory Specialist

Meet Our Entire Team of Experts

Where we deliver T1 Adjustment

Same fixed fees in every province. Find your city or your sector.

T1 Adjustment Frequently Asked Questions

Direct answers to what Canadian business owners actually ask before hiring an accountant.

How much does T1 Adjustment cost in Canada?

T1 Adjustment 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.

What documents do I need for T1 Adjustment?

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.

How long does T1 Adjustment take?

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.

What happens if the CRA reviews or audits my filing?

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.

Can you handle late or missed filings?

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.

Do you work with businesses outside major cities?

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.

Which industries do you specialise in for T1 Adjustment?

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.

What makes T1 Adjustment different from filing it myself?

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.

What is included in T1 Adjustment services?

Our t1 adjustment services include complete filing, compliance management, and strategic advice customized to Canadian tax laws.

How do I start with T1 Adjustment services?

You can start by booking a free 15-minute call. We will review your files, provide a fixed quote, and start working immediately.

Still have questions? View our FAQ page or contact us.

Explore More T1 Adjustment Resources

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Free 15 Min Consultation for Businesses

Ready to get started with T1 Adjustment?

Talk to a professional tax accountant about your situation. No obligation, and you only pay once the work is complete and you have approved it.

  • Tax accountant led team
  • Fixed fees, no hourly billing
  • Pay only after you approve

Our Partners Are Alumni of the World's Top Accounting and Tax Institutions

Chartered Professional Accountants Canada AICPA — American Institute of Certified Public Accountants Institute of Chartered Accountants of India Malaysian Institute of Accountants