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Affordable Unfiled Tax Return Services for Canadian Businesses and Individuals

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

+15 Yrs Exp
Ex-Big4 Tax Specialists
CPA Canada (In-Depth Tax Program)
EX BIG4, EY, Deloitte

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Expert Solutions for Unfiled Tax Return Services Across Canada

Stay compliant and optimize your financial processes with our specialized unfiled tax return services.

  • Unfiled Tax Return Services Compliance and Filing support
  • Unfiled Tax Return Services Planning & Preparation Service
  • Accurate Unfiled Tax Return Services reporting in Canada
  • Expert dispute resolution and client support

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Unfiled Tax Return Services Transparent & Fixed Pricing

No hidden fees. Pay only after your service is completed. The fee is agreed before any work starts.

Business Accounting

From- $10/ M
Bookkeeping | Financials | Reconciliations
Accounting Bookkeeping pricing

Corporate Tax Filing

From- $90
T2 corporate Tax | NIL Return | Planning
Corporate Tax pricing

Personal Tax Filing

From- $25
T1 | Student | Employed | Self-employed
Individual Tax pricing

GST/HST Tax Filings

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

Partnership Tax Filing

From-$250
T5013 – Partnership Information Return
Partnership Tax pricing

Non-Profit Tax Filing

From- $250
T1044 | T3010 | T2 | Non-Profits Charities
Non Profit Tax pricing

Notice to Reader

From- $500
Assistance NTR | Compilation | Audit
Notice To Reader pricing

Trust-Estate Tax Filing

From- $300
T3 Trust | Beneficiary Reporting | Allocations
Trust Estate Tax pricing

Tax Filings Canada provides pocket-friendly, fixed-fee unfiled tax return services 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.

What Happens After You Send Your Unfiled Tax Return Services Documents

  1. 1

    You Share

    Share your records in one go or in pieces as you find them.

  2. 2

    We Prepare

    Our preparers work through your unfiled tax return services file and note anything worth discussing.

  3. 3

    You Confirm

    You approve the final version only after your questions are answered.

  4. 4

    We File

    We submit on your behalf and keep the paper trail organized for you.

See How Our Unfiled Tax Return Services Service Stacks Up

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

Quick Definitions for Unfiled Tax Return Services

T1 General
The personal income tax return individuals file with the CRA each year.
T2 Corporate Return
The corporate income tax return every incorporated Canadian business must file.
GST/HST Return
The sales-tax return businesses file to remit GST/HST collected, net of input tax credits.
Unfiled Tax Return Services: Our Analysis

Late-filing penalties start at 5% of the balance owing plus 1% per month, and repeat late filers can see those figures double — catching up through the Voluntary Disclosures Program can cut the penalty side substantially. The Voluntary Disclosures Program can waive gross-negligence penalties and part of the interest — but only while the CRA has not yet contacted you. Because the fee is fixed and pocket-friendly, the economics stay predictable whether your file is simple or messy.

What the Paperwork Teaches Us About Unfiled Tax Return Services

Unfiled Tax Return Services can look routine from the outside. Sit on the practitioner's side of the desk for a while and you learn which parts genuinely are routine — and which parts reward a tax specialist's full attention.

If you remember one thing from this page, make it this: A notice of objection is generally due 90 days from the date of the notice of assessment. Individuals have a further year to apply for an extension; corporations do not get the same latitude.

There is a second layer to this. The late-filing penalty is 5% of the balance owing plus 1% for each full month late, to a maximum of twelve months. A second late filing within three years doubles both figures. The penalty is calculated on the balance owing, so a late return with nothing owing costs nothing — which is why filing on time matters even when you cannot pay. The last of the major rules is about when, not what. The VDP can waive gross-negligence penalties and part of the interest on unreported income or unfiled returns — but only while the disclosure is genuinely voluntary. The window closes the moment the CRA makes contact about the issue. Acting before that letter arrives is worth real money.

What this means for you: the value in unfiled tax return services is not the filing itself, it is having a tax specialist apply these rules to your numbers before anything is submitted. Think of this list as the raw material a tax specialist works from on unfiled tax return services.

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.

Unfiled Tax Return Services – Service Pricing Tiers

Providing transparent fixed pricing and high-quality Accounting Firm compliance for your unfiled tax return services requirements.

Basic Unfiled Tax Return Services

$150/monthly

Coverage: Standard bookkeeping and unfiled tax return services preparation.

Deliverables:
  • Preparation of basic unfiled tax return services files
  • Monthly status review via email
  • Basic compliance validation

Ideal for early-stage startups and sole proprietors.

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Premium Unfiled Tax Return Services

$750/monthly

Coverage: Strategic advisory and fractional CFO integration.

Deliverables:
  • All features of Standard unfiled tax return services
  • Variance tracking & cost allocation advice
  • Quarterly tax planning advisory sessions

Ideal for companies seeking high-growth financial structuring.

Book Now

Why Choose Tax Filings Canada for Unfiled Tax Return Services?

Why you should partner with Tax Filings Canada Experts for all your unfiled tax return services needs?

Experienced Unfiled Tax Return Services Accountants

Providing tailored unfiled tax return 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.

Unfiled Tax Return Services 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

Unfiled Tax Return Services 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 Unfiled Tax Return Services 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 Unfiled Tax Return Services

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

Unfiled Tax Return Services Locations Near You

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Service Location

Unfiled Tax Return Services Toronto, ON

Expert unfiled tax return services filing, personal T1 returns, and comprehensive Accounting Firm accounting in Toronto.

Full Province-Wide Service Coverage
24/7 Helpline: +1 (416) 619-0068
Services Included in Toronto:
Corporate Tax Filing (T2)
Personal Tax Filing (T1)
Bookkeeping & Payroll Services
GST/HST & CRA Audit Representation

Unfiled Tax Return Services Tax & Accounting Case Studies

See how our expert Unfiled Tax Return Services tax and accounting services have helped Canadian businesses save money and stay compliant.

Case Study 1

Second-Province Expansion Handled, $113,000 Of Cash Released — Corporation Under GST/HST Review, London

A corporation under a GST/HST review in London, Ontario expanded into a second province carrying six years of unfiled corporate and personal returns and an active collections file. Every obligation was set up in advance and $113,000 of cash released.

Case Study 2

Collections Halted And $103,000 Cut From A 4-Year Backlog — Taxpayer Facing Collections, Vancouver

Collections had begun against a taxpayer with frozen bank accounts in Vancouver, British Columbia over 4 years of unfiled returns. Bringing them current cut $103,000 from the balance.

Case Study 3

9 Months Reconciled And $18,500 Of Input Tax Recovered — Voluntary Disclosure Applicant, Victoria

9 months of records at a business owner considering a voluntary disclosure in Victoria, British Columbia had never been reconciled, leaving a waiver signed at the counter that kept an otherwise closed year open with no end date. Rebuilding recovered $18,500.

Case Study 4

$145,000 Proposed Adjustment Withdrawn In Full — Contractor Facing Reassessment, Surrey

A contractor facing a proposed reassessment in Surrey, British Columbia faced a $145,000 proposed reassessment after a confirmation letter left in a drawer until the appeal window had closed. We rebuilt the documentation and the adjustment was withdrawn in full.

Case Study 5

Corporate Structure Rebuilt For $51,000 Of Annual Savings — Professional Under Lifestyle Audit, Lethbridge

The structure at a professional under a lifestyle audit in Lethbridge, Alberta no longer fitted the business, and a net-worth assessment built on unexplained deposits that were actually loan proceeds showed it. Rebuilding it saves $51,000 a year.

Case Study 6

Instalments Rebased, $127,000 Of Cash Returned To The Business — Importer Under Audit, Regina

An importer under a customs and GST audit in Regina, Saskatchewan was overpaying instalments because of an objection deadline that had passed with no extension applied for. Rebasing them returned $127,000 to the business.

Read all 6 Unfiled Tax Return Services case studies in full Browse the full case-study library

Our Expert Unfiled Tax Return Services Accounting Firm & Team

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

Udit Gupta

Udit Gupta

CEO & Founder

CA (ICAI), CA (MIA), CPA Canada (In-Depth Tax Program)

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

CA (ICAI), Canada Tax Expert

Vinayak Indolia

Vinayak Indolia

CFO Advisory

CA. Fractional CFO and Senior Advisory Specialist

Meet Our Entire Team of Experts

Your Unfiled Tax Return Services Questions, Answered

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

How much does Unfiled Tax Return Services cost in Canada?

Unfiled Tax Return Services 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 Unfiled Tax Return Services?

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 Unfiled Tax Return Services 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 representation 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 Unfiled Tax Return Services?

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 Unfiled Tax Return Services different from filing it myself?

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.

What is included in Unfiled Tax Return Services?

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

How do I start with Unfiled Tax Return Services?

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

What will you need from me to get unfiled tax return services started?

A review is won on documentation created at the time, not explanations offered afterwards. An unsupported claim is simply disallowed, however correct it was. We flag this early with every client it touches, because finding it out at filing time leaves you far fewer options than finding it out now.

How do I know if my business actually needs unfiled tax return services?

There is a widespread assumption here, and the actual position is worth stating plainly. Collections action can proceed while an objection is outstanding for GST/HST and payroll amounts, which is why a filed objection is not by itself protection against a bank freeze. If your current setup was built on the assumption instead of the rule, that is fixable — but sooner is better than later.

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

People Also Ask About Unfiled Tax Return Services

The questions Canadians actually search on this topic, answered plainly. Browse every question in the Canadian tax answers directory.

If you owe nothing, no penalty applies, but a refund and benefit payments such as the Canada child benefit and the GST/HST credit are held up until the return is processed. If you owe, a late-filing penalty is charged and interest runs on the balance and compounds daily from the day after the due date. For the 2025 tax year the deadline was 30 April 2026. File even if you cannot pay, because the penalty is driven by filing, not payment.

Yes, the CRA does telephone people, usually about a balance owing, a missing return, an audit or to verify information, and calls can come from many different numbers, so caller ID proves nothing either way. A real agent never demands payment by gift card, cryptocurrency or e-transfer, never threatens immediate arrest or deportation, and never asks for a password. If a call feels wrong, hang up, check your balance and mail in My Account, then call back using a number from canada.ca.

A TD1 Personal Tax Credits Return tells your employer which personal credits to build into your income tax withholding, so the right amount comes off each pay. You normally complete a federal TD1 and a provincial or territorial TD1 when you start a job. File a fresh pair whenever your situation changes, for instance a new dependant, tuition, or a second employer, where you should not claim the basic personal amount twice.

Yes. Nothing blocks filing a very late personal return, and the CRA will process a 2015 T1 that was never filed. Expect interest and a late-filing penalty on any balance owing. A refund is a different matter: the CRA's power to issue one for a year that old runs out, so read the CRA taxpayer relief page before counting on money back. Filing still matters for benefit entitlement, and unfiled years can bring an arbitrary assessment.

Those are American terms. The Canadian equivalent is the personal tax credits return you complete for an employer, claiming the federal and provincial basic personal amount plus any other credits you qualify for, such as tuition or the disability amount. Your employer uses it to set the tax withheld from each paycheque. The federal basic personal amount for 2026 is $16,452, tapering to $14,829 as net income runs from $181,440 to $258,482.

Start by claiming everything you are entitled to: RRSP contributions, child care, moving and employment expenses, self-employment costs, tuition, medical expenses, donations and the credits that follow your family situation. Timing helps too, such as deferring a bonus or triggering a capital loss against a gain. Pension income splitting and spousal RRSP contributions move income to a lower-rate spouse. For a business, incorporating and planning how money is drawn out matters. Leaving income unreported is evasion, not planning.

No. CRA collections officers cannot arrest anyone. What they can do, after sending a legal warning, is garnish wages, freeze and take funds from bank accounts, register a lien against property and offset your benefit payments. Arrest belongs to criminal tax evasion or fraud cases, which are investigated separately, charged by police and prosecuted in court. If you cannot pay a balance, contact the CRA about a payment arrangement before collection action starts.

Usually yes. Termination pay and pay in lieu of notice sit on your T4 with the rest of your employment income. A retiring allowance is reported separately, either in its own box on the T4 or on a T4A depending on how the employer runs it, with eligible and non-eligible portions shown apart. Legal fees you recovered may appear too. Compare the slips with your settlement letter and file the slip figures, not your own estimate.

You cannot write off the income itself, but you deduct the costs of earning it. Common current expenses are mortgage interest (not principal), property tax, insurance, utilities you pay, condo fees, advertising, property management, and repairs that maintain the property. Improvements that better the property are capital and depreciated instead. Only the rented portion counts where you also live there. Keep invoices for six years from the end of the tax year they relate to.

Yes, it can. The CRA contacts employers directly in a payroll review or audit, to confirm employment and earnings reported on a T4, or to serve a requirement to pay that garnishes wages when a personal tax debt is unpaid and collection steps have started. It will not discuss the details of your personal return with your employer. If you owe, arranging payment with the CRA first usually stops that step.

Canada Student Grants arrive on a T4A and fall under the same scholarship exemption, so a full-time student in a qualifying programme who is eligible for the education amount generally pays no tax on them. Part-time students get a smaller exemption tied to tuition and required materials. Student loans are not income at all, so only the grant portion is ever reportable. Keep the slip even when the exemption reduces the taxable amount to nil.

A stipend is taxed according to what it actually pays for. Amounts for work performed are employment or self-employment income and fully taxable. A research or training stipend paid to a student can fall under the scholarship and bursary exemption if it relates to a qualifying program, while post-doctoral stipends are taxable. Check the slip: a T4 points to employment, a T4A to a fellowship or other income.

Udit Gupta, founder of Tax Filings Canada

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. Big 4 trained at Ernst & Young and Deloitte, and qualified as a chartered accountant in India and again in Malaysia, he founded his accounting practice in 2014 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.

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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