Doing your own bookkeeping in Quebec: guide and limitations (2026)

En bref. Faire sa tenue de livres soi-même est légal et tout à fait réaliste au Québec, surtout sous 25 transactions par mois : comptes séparés, saisie hebdomadaire, conciliation mensuelle, suivi de la TPS (5 %) et de la TVQ (9,975 %) auprès de Revenu Québec, pièces conservées six ans. Le calcul de rentabilité, lui, est simple : le budget comptable médian d'une PME québécoise est d'environ 3 000 $ par année, soit autour de 250 $ par mois, basé sur les honoraires réels de 1 248 mandats conclus via Bankeo (2024-2026), sur plus de 15 000 demandes reçues. Dès que votre tenue de livres gruge plus de 3 à 4 heures par mois, déléguer devient souvent plus rentable que de tout faire vous-même.

Many Quebec entrepreneurs start out exactly like this: a spreadsheet, an envelope of invoices, and a desire to save money. The good news is that doing your own bookkeeping is perfectly legal, and on a small scale, it's an excellent way to learn management. This guide provides the complete seven-step method, the obligations to be met with the CRA and the Canada Revenue Agency, and then—something few guides dare to quantify—the precise threshold at which delegating becomes more cost-effective than continuing on your own, calculated using actual fees observed through Bankeo. It complements our guide on the monthly cost of bookkeeping in Quebec .

Keeping your own books: what the law really requires of you

No law requires a Quebec business to outsource its bookkeeping to a professional. What the CRA and Revenu Québec do require is a result: reliable records, supported by documentation, that allow them to establish your revenues, expenses, and taxes. In practical terms, your obligations can be summarized in four areas:

• Records and documents kept for six years: invoices, statements, contracts and accounting records must be kept for six years after the end of the tax year to which they relate.
• GST/QST registration is mandatory if you are registered: registration becomes mandatory when your taxable sales exceed $30,000 over four consecutive calendar quarters. You then charge GST at 5% and QST at 9.975%, and you file your returns with Revenu Québec.
• Payroll and DAS if you have employees: each payroll results in source deductions to be calculated and remitted to the CRA and the Canada Revenue Agency, then T4 slips and RL-1 slips to be produced in February.
• Accurate taxes at the end of the year: T1 and TP1 returns with profit and loss statement for a self-employed individual; federal T2 and Quebec CO-17 returns for an incorporated company.

Only one area remains restricted: the certification of financial statements (audit or review engagement), required by some lenders or partners, must be carried out by a CPA regulated by the Ordre des CPA du Québec. For day-to-day bookkeeping, the only real question isn't "Am I allowed to do it?" but "Is it worth my time?" We'll answer that below, with supporting data.

The step-by-step method for keeping your books yourself

This is the method we recommend to entrepreneurs starting from scratch. It consists of seven steps, in order.

1. Keep everything separate from day one. A business bank account and a dedicated card. Mixing personal and business is the most expensive mistake to untangle later, both in terms of time and rejected expenses.
2. Choose a tool that suits your needs. For around 25 transactions per month, a well-structured spreadsheet is sufficient. Beyond that, online accounting software quickly pays for itself: bank connection, pre-programmed GST/QST rates, automatic reporting.
3. Develop a simple category plan. Align your expense categories with those in your year-end tax return (advertising, supplies, rent, vehicle expenses, fees, etc.). This will prevent you from having to reclassify everything during tax season.
4. Block out 30 to 45 minutes per week. Enter sales and expenses, photograph and file each item as you go. Consistency is what separates sound bookkeeping from costly catch-up.
5. Reconcile your accounts monthly. Compare your books with your bank and card statements. A discrepancy spotted 30 days in advance can be corrected in minutes; the same discrepancy discovered in March can be corrected in hours.
6. Treat GST/QST like cash on deposit. Charge at the correct rates, set aside collected taxes in a separate account, claim your input tax credits (ITCs) and input tax refunds (ITRs), and then report to Revenu Québec as frequently as you like.
7. Keep a running schedule for the end of the year. Mileage, mixed-use expenses, inventory if applicable: jot these down as you go. In January, your tax return will be ready to go without any fuss.

At cruising speed, here's how long this routine actually takes at low volume:

The honest total: approximately 2 to 4 hours per month when the volume remains low and the routine holds up. This is the figure that must now be compared to the cost of delegation.

The exact threshold at which delegating becomes profitable

This is the question everyone is asking, but almost no one is putting a price on it. To answer it, you need two pieces of information: the cost of delegation, and the value of your time.

Côté coût, on a des chiffres réels plutôt qu'une estimation : le budget comptable médian d'une PME québécoise est d'environ 3 000 $ par année, la plupart des entreprises se situant entre 500 et 6 000 $, basé sur les honoraires réels de 1 248 mandats conclus via Bankeo (2024-2026), sur plus de 15 000 demandes reçues. Le détail par secteur est publié dans le Baromètre Bankeo. En équivalent mensuel, la médiane tourne autour de 250 $ par mois; une tenue de livres seule, sans fin d'année ni impôts, se loge dans le bas de la fourchette, autour de 40 $ par mois en équivalent pour les plus petits dossiers.

The threshold formula is simple: threshold (in hours per month) = monthly delegation cost ÷ your hourly rate . If your accounting hours, multiplied by your hourly rate, exceed what a professional would cost, each month you continue will cost you money. Here is the tipping table:

Comment lire ce tableau : un travailleur autonome qui facture 100 $ de l'heure et passe 3 heures par mois sur ses livres y « dépense » déjà 300 $ de son temps, pour un travail qui se délègue autour de 250 $ par mois en médiane, mandat complet inclus. En pratique, avec une routine efficace de 2 à 4 heures par mois, la bascule arrive dès que votre heure vaut 75 $ ou plus, c'est-à-dire pour une bonne part des entrepreneurs de services. Et ce seuil ne compte ni les CTI et RTI oubliés, ni les pénalités et intérêts d'une déclaration en retard, ni les soirées de mars : ces coûts cachés abaissent encore le point de bascule.

Three events almost always trigger a sudden increase in activity: a transaction volume exceeding one hundred per month, the first hire (payroll and DAS), and incorporation (T2 and CO-17). If any of these three are imminent, plan the delegation beforehand, not afterward.

The limits of self: five signs that it's time to pass the torch

The above method works as long as the case remains simple. Here are the signals that most frequently appear in requests received by Bankeo when an entrepreneur decides to delegate:

• Your data entry is over a month late. The routine has broken down; each passing week brings the file closer to a catch-up bill at the high end of the price range.
• You are hiring. Payroll, source deductions, remittances to the CRA and Revenu Québec, T4 and RL-1 slips: payroll is the module where improvisation costs the most.
• You are incorporating. T2 and CO-17 returns and a company's financial statements cannot be improvised with a spreadsheet; this is the classic moment to switch to an accountant.
• You are seeking financing. A lender wants clean financial statements, sometimes a review engagement by a CPA; sloppy books delay the application.
• GST/QST is stressing you out. Delayed returns, taxes collected and spent, tax notices: this is the most urgent sign, because interest is accruing.

Does this sound familiar? We've detailed these triggers in our section on signs that it's time to hire an accountant , and if you're hesitating between different profiles, compare the cost of a CPA versus a bookkeeper . Many entrepreneurs actually opt for a hybrid approach: they handle day-to-day bookkeeping themselves and outsource reconciliations, taxes, and year-end closing. You can also browse the vetted accountants in the Bankeo network to get an idea of ​​the available profiles.

Frequently asked questions

Is it legal to do your own bookkeeping in Quebec?

Yes. No law requires a business to outsource its accounting to a professional. Your obligations relate to the bottom line: reliable records, supporting documentation kept for six years, timely filing of GST/QST returns with the Canada Revenue Agency, and accurate tax filing. Only the certification of financial statements (audit or review), when required by a lender or partner, must be performed by a CPA registered with the Ordre des CPA du Québec.

How long does it take to do your own bookkeeping?

Expect to spend 2 to 4 hours per month on tasks involving around 25 monthly transactions: a weekly routine of 30 to 45 minutes, monthly reconciliation, tax returns depending on your frequency, and a few hours on year-end closing. The time commitment quickly increases with volume, payroll, and multiple sales platforms: beyond a hundred transactions per month, you almost always exceed the threshold where delegating becomes profitable.

At what point does delegating become profitable?

Quand la valeur de vos heures dépasse le coût de la délégation. Le budget comptable médian d'une PME québécoise est d'environ 3 000 $ par année, soit autour de 250 $ par mois, basé sur les honoraires réels de 1 248 mandats conclus via Bankeo (2024-2026), sur plus de 15 000 demandes reçues. À 50 $ de l'heure, le seuil tombe à environ 5 heures de tenue de livres par mois; à 100 $ de l'heure, à environ 2 h 30. Le détail par secteur est dans le Baromètre Bankeo.

Spreadsheet or accounting software to start with?

A well-structured spreadsheet is sufficient for around 25 transactions per month, provided you maintain a consistent weekly routine. Switch to online accounting software as soon as your volume increases, you regularly file GST/QST returns, or you have employees: bank integration, pre-programmed rates, and automatic reports reduce errors and data entry time. The key indicator: the day manual data entry starts causing you to fall behind, switch tools or delegate the task.

Do I need to register for GST/QST to keep my books?

Registration is not linked to bookkeeping, but to your sales: it becomes mandatory when your taxable supplies exceed $30,000 over four consecutive calendar quarters; below that, you are considered a small supplier and registration remains optional. In Quebec, registration and GST/QST returns are filed with Revenu Québec, which administers both taxes. Once registered, keep the collected taxes separate and claim your input tax credits (ITCs) and input tax refunds (ITRs).

Is Bankeo's service really free?

Yes. Bankeo is completely free for entrepreneurs, with no commitment required. The accountants in our network pay a fee per completed transaction, an amount known in advance. You never receive an invoice from Bankeo, and if the initial agreement isn't working out, even months later, we'll introduce you to another free accountant: we're always there to support you.

Official sources

1. Revenu Québec, GST/QST and GST/QST for businesses;
2. Revenu Québec, source deductions and contributions;
3. Revenue Agency of the Canada , keeping accounting records;
4. Revenue Agency of the Canada GST for businesses
5. Ordre des CPA du Québec