Canada · Self-employed

Self-Employed Accountant Cost in Canada: T2125 and What to Bring

The CRA publishes no fee schedule for preparers, so a fee follows the work: a GST/HST account, home office, vehicle, equipment, T4A slips, rental income and how complete your records are. Bring your last notice of assessment, slips, bank statements, invoices, receipts, a vehicle logbook and home costs.

Di Lu, CPA
Di Lu, CPAUS and Canadian CPA

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Tax year 2026 · Last updated  · Published by Cloud Accounting under standing professional approval

Who this is for

  • Canadian sole proprietors, freelancers and contractors asking what a T2125 return costs
  • Self-employed people deciding what to hand an accountant, or whether to file the T2125 themselves
  • Self-employed people with unfiled years, a GST/HST question or records that are incomplete

Not covered here

  • Any firm's fees or market price ranges
  • Choosing and vetting an accountant
  • Which expenses the CRA accepts and how to work out a home-office share
  • Corporations, which file a T2 instead of a T2125

How much is an accountant for a self-employed return in Canada?

The CRA publishes no fee schedule for tax preparers; its page on using a preparer says only that a preparer files your return for a fee. A quote follows the work your year creates. The T2125 (Statement of Business or Professional Activities) is filed with your personal return, so you are pricing that return with the T2125 inside it, plus any GST/HST returns or bookkeeping you add.

A year is simple when there is one business, every dollar of income is on a record, expenses are few and backed by receipts, and there is no GST/HST account, vehicle, equipment or rental income. A year is not simple when it includes unfiled years, a GST/HST account or a registration you missed, a CRA letter, or records you cannot assemble. Those cases are hard to price before anyone has seen the records, because the cost is the rebuild.

Bring your last notice of assessment (the CRA's reply to your last return), slips, bank statements, invoices, receipts, a vehicle logbook and home costs; the full list is further down.

Part of the fee can itself be a business cost. The CRA's guide to line 8860 lists fees for external professional advice, for help keeping your records and for preparing and filing your income tax and GST/HST returns as deductible professional fees. Ask the preparer how an invoice splits between the business and your personal return.

What makes the fee higher for a self-employed return?

Each item below adds a calculation, a record to check or a second filing to the T2125. A year with none of them is the lightest case.

Your year includesWhat it adds
A GST/HST accountA GST/HST return for each reporting period, even a period with no sales. The T2125 starts from sales including the GST/HST collected, then removes it.
Home officeA separate calculation of the business share of home costs on the T2125.
A vehicleA log of total and business kilometres: date, destination, purpose and distance of each trip, plus odometer readings at the start and end of the year. Only the business part is claimable.
Products you buy and resellOpening and closing inventory on the T2125, supported by a year-end stock count.
Equipment, a computer or a vehicle boughtCapital cost allowance: property is grouped into classes, the cost is generally claimed over several years, and the ending balance carries into next year.
T4A slipsMatching each slip to your invoices and deposits. A slip can be missing, lower than your invoices or wrong.
Rental incomeA separate form, Form T776, for the rent and its costs.
A business partnerYour share is worked out from a T5013 slip or, if the partnership files no information return, from its income and expense records. Where it goes depends on your role in the business.
More than one businessA separate T2125 for each business.
Unfiled years or incomplete recordsBooks built before any return is prepared, one year at a time.

What should a quote for a self-employed return say?

A quote should say which filings and which state of records it assumes. Ask:

  • Which returns it covers: your personal return with its T2125, any GST/HST returns, and a spouse's or partner's return.
  • Whether it assumes finished books, or slips and bank statements only.
  • Whether the fee is fixed for a written list of work or hourly, and how extra work is charged: missing records, unfiled years, a CRA letter.
  • Which fee drivers it assumes you have, such as a vehicle, equipment or a rental.

Finding and checking an accountant is covered in choosing an accountant in Canada.

What do I need to give the accountant for the T2125?

Bring proof of income, proof of each expense, and the records behind anything claimed over several years. The CRA says you are required by law to keep records of all your transactions that support your income and expense claims, and to keep them for a minimum of six years from the end of the last tax year they relate to (business records). If a return is filed late, the period runs from the filing date instead (Income Tax Act, section 230), so keep the records for any year not yet filed.

  • Last notice of assessment and last year's return, T2125 included, if the business is not new. The equipment balances used for capital cost allowance start from last year's closing balance.
  • All slips: T4A (box 048 fees for services, box 020 self-employed commissions), T5 and any other slip on the personal return.
  • Income records: invoices, deposit records and payment-platform statements, showing the date, amount and source of each receipt. Cash, e-transfers and deposits to a personal account count too.
  • Unpaid customer invoices and supplier bills at year-end. Most self-employed businesses report income when earned and deduct expenses when incurred, even when payment comes later.
  • Bank and card statements for every account used for the business.
  • A receipt for each expense, with what it was for. The CRA says to always get receipts or other vouchers when you buy something for the business.
  • A vehicle logbook with the trip details and odometer readings above.
  • Home costs for the year and the size of the workspace compared with the home.
  • Inventory, if you sell products: the year-end stock count or inventory record.
  • Equipment bought or sold: the date and cost of each item.
  • GST/HST: the account number, the returns filed and any CRA letter about the account.

Giving the accountant access to your CRA account is covered in when you need a tax accountant. How to compile these records and split mixed-use costs is covered in what to give your accountant as a sole proprietor.

Can I do my own T2125, and when is that enough?

Yes. The CRA's guide tells you to fill in a separate T2125 for each business and file it with your return. Doing it yourself may be enough when all of these hold:

  • You have one business and all income is on a record.
  • Expenses are few, each with a receipt.
  • There is no GST/HST account, vehicle claim, home-office claim, equipment or rental income.
  • Every earlier year is filed.

Each condition that stops holding adds the matching fee driver from the table above. Choosing between filing yourself and hiring help, and the filing deadlines, are covered in when you need a tax accountant.

Can an accountant find more write-offs if I have few business expenses?

An accountant can check that each cost you really had is claimed on the right line and in the right amount. An accountant cannot add a cost you did not have. Under the Income Tax Act, an expense is deductible only to the extent it was incurred to earn income from the business; personal or living expenses are not deductible; and the cost of capital property is not deducted as an ordinary expense but through capital cost allowance.

Costs that may belong on the T2125, if they were incurred for the business and you have a record, include capital cost allowance on equipment bought in earlier years, the business share of a vehicle or, when the CRA's workspace conditions are met, of a home, and the business part of the accountant's own fee. Limits apply to some costs, such as meals and motor vehicles.

If business costs went through a personal account and were never tracked, the statements may show some of them. A claim still needs a record and a business reason. Some deductions and credits sit on the personal return, not the T2125, and are a separate question. Which costs the CRA accepts is covered in business expenses the CRA accepts, and the home-office share in business use of home for self-employed.

Does GST/HST registration change the work and the fee?

Yes. A registered business files a GST/HST return for each reporting period, including a period with no sales, and the income on the T2125 should be consistent with the sales on those returns. How to file is covered in filing GST/HST and input tax credits. The way you work out the GST/HST you remit, such as the quick method (a simplified calculation), also changes how the T2125 income is worked out. The quick method is an election the registrant makes in My Business Account or on Form GST74, open only while revenues, with associates, stay within $400,000; an annual filer elects by the first day of the second fiscal quarter, and a monthly or quarterly filer by the due date of the first Quick Method return.

Registration is generally required once worldwide taxable sales pass $30,000 in a single calendar quarter or over four consecutive calendar quarters; below that limit you are a small supplier and registering is optional, except that taxi and commercial ride-sharing drivers must register even as small suppliers.

After one quarter over the limit, you must charge GST/HST from the sale that took you past it; after four quarters, you stop being a small supplier at the end of the month after the quarter you passed it. You have 29 days from your effective date of registration to register, so a late registration can leave GST/HST to account for on sales made since that date. Whether and when to register is covered in when to register for GST/HST.

This page covers the federal GST/HST; in Quebec, Revenu Québec administers the GST/HST. The CRA administers individual income tax for every province except Quebec, so a Quebec resident's provincial return is a separate question, covered in when you need a tax accountant. Provincial sales taxes are outside this page.

What if I have several years not filed, or my records are incomplete?

Each unfiled year needs its own return and its own T2125, so the cost is mostly the work of rebuilding income and expenses year by year. The CRA says that if you do not keep the necessary information and have no other proof, it may have to determine your income by other methods, and that penalties apply for inadequate records.

A late return also costs more. A self-employed person's return is due June 15, but any balance owing is due April 30, and paying later adds interest. Section 162 of the Income Tax Act sets the late-filing penalty at 5% of the tax unpaid when the return was due, plus 1% of that tax for each complete month late, up to 12 months. Higher rates can apply after a CRA demand for a return and an earlier late-filing penalty; see penalties, interest and relief.

Start from what exists: bank and card statements, invoices, platform statements and slips. Catching up on missing returns is covered in catching up on unfiled returns, and books that are behind in catching up on overdue books.

What if my income arrives on T4A slips or I also have rental income?

Both still belong on the return, and each adds work. For a T4A, the CRA says to enter the amount in box 048 on the applicable self-employment line of your return, and the T2125 is the form that reports business income and expenses. You must report all your income, with or without a slip.

A slip can be lower than your invoices because payers must leave GST/HST and PST out of box 048. It can also be missing or wrong. How a T4A fits on the T2125 is covered in the fees-for-services slip on your business statement.

Rental income is generally reported on Form T776, not the T2125. The CRA's Form T776 is the form rental property owners use to report rental income and expenses, so it is a second statement to prepare. If you also provide services to tenants, such as cleaning, security or meals, the CRA says you may be carrying on a business, reported on the T2125. See rental income.

Example

These scenarios use Canadian dollars. They show how the work changes; they are not fee quotes.

A freelancer with two T4A clients

A Toronto freelancer starts her first business in January and bills C$25,000 to two clients, who each send a T4A. She has no associates or other business sales, has never registered for GST/HST and works from a spare room. Her sales stay below the small-supplier limit, so registration is optional. The year needs slips matched to invoices and a home-office calculation. There is no vehicle, equipment or GST/HST return, so a quote follows the records and the home-office schedule.

A contractor with a vehicle and equipment

A BC contractor has C$120,000 of sales, is registered for GST, drives to job sites and bought C$8,000 of equipment. The work now includes a vehicle logbook, capital cost allowance on the equipment and GST returns that must agree with the T2125. British Columbia's PST is separate and outside this page.

A designer with three years not filed

A Calgary designer has not filed for three years and kept no books. Each year had about C$30,000 of income.

  1. Year one: about C$30,000 of income is rebuilt from bank statements and invoices, then expenses are sorted, then one T2125 and return are prepared.
  2. Year two: the same rebuild, with its own T2125 and return.
  3. Year three: the same again. The late-filing penalty is figured separately for each year on any tax unpaid for that year.

The bill is mostly the rebuild, not the return. At about C$30,000 a year, whether GST/HST registration was ever due also needs checking.

Individual tax returns

Unsure what your self-employed return will involve?

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  • Your last notice of assessment and any CRA letter.
  • Which years are unfiled, plus slips, bank statements and invoices for them.

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Figures on this page

FigureValueSource
General business-record retention period
From the end of the last tax year to which the records and supporting documents relate; longer retention can apply
Six yearsCRA: Where to keep your records, for how long and how to request permission to destroy them early
Checked
Quick Method revenue ceiling
GST/HST-included worldwide taxable supplies, including associates, under the CRA four-of-five fiscal-quarter test; other conditions apply
$400,000CRA: Quick Method of Accounting for GST/HST
Checked
Quick Method annual election deadline
A short first reporting period for a new registrant is an exception.
The first day of the second fiscal quarterCRA: Quick Method of Accounting for GST/HST
Checked
Quick Method monthly or quarterly election deadline
Applies to the reporting period in which the registrant begins using the method.
The due date of the first Quick Method returnCRA: Quick Method of Accounting for GST/HST
Checked
GST/HST small supplier threshold
Worldwide taxable sales, including zero-rated supplies, with associates, in one calendar quarter or over the last four consecutive calendar quarters; excludes financial services, sales of capital property and goodwill
$30,000CRA: When to register for and start charging the GST/HST
Checked
General Canadian self-employed return filing date
General filing date after the tax year when the taxpayer or spouse is self-employed; a balance remains due April 30 and exceptions can apply
June 15CRA: Due dates and payment dates
Checked
Ordinary T1/T2 late-filing base rate
Of Part I tax unpaid when the return was due
5%Income Tax Act, section 162
Checked
Ordinary T1/T2 late-filing monthly rate
Per complete month, up to 12 months
1%Income Tax Act, section 162
Checked
Ordinary T1 and T2 late-filing monthly penalty cap
Monthly penalty applies only to complete months late when tax remains unpaid.
12 monthsIncome Tax Act: section 162
Checked

Primary sources

About this guide

Published by Cloud Accounting under standing professional approval. This version has no separately recorded personal review. It explains general rules for the tax year shown. It is not advice for your situation.

Changes

  • : First published.
Di Lu, CPA
Di Lu, CPAUS and Canadian CPA

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