The corporate minute book: what belongs in it, and why it gets asked for

The minute book is the least glamorous thing a corporation owns and the one most likely to hold up a sale, a loan or an estate. It sits untouched for years, and then a lender’s lawyer asks for it and the corporation discovers that nobody recorded the share issuance in 2019, the by-laws were never signed, and there are no directors’ resolutions at all. This guide sets out what actually belongs in one, who asks to see it, and what it costs to have neglected it.

What a minute book actually is

There is no separate legal obligation called “keeping a minute book.” The obligation is to keep certain corporate records. Corporations Canada notes that corporations often maintain those records in a single book referred to as the minute book of the corporation, and that minute books are available from legal stationery stores and search houses. The book is the container; the records are the requirement.

That framing matters, because it explains why a modern electronic equivalent is perfectly acceptable and why a physical binder that is missing half the documents is not. What is being tested is whether the records exist and are current, not whether they are in a leather binder on a shelf.

What has to be in it

For a corporation governed by the federal statute, the corporate records that a corporation’s shareholders and creditors can access on request are:

• articles of amendment, including amended articles of incorporation or restated articles of incorporation;
• by-laws and their amendments;
• any unanimous shareholder agreement;
• minutes of meetings and shareholder resolutions;
• notices that have been filed — the initial registered office address and first board of directors, changes of registered office address, and changes regarding directors. Where these were filed online, the original signed notice must be kept with the corporate records;
• a share register showing the names and addresses of all shareholders and details of the shares held; and
• a securities register showing the names and addresses of those who are or have been a security holder, the number of securities held by each, and the date and particulars of the issue and transfer of each security.

Three further categories are kept but are not accessible to shareholders and creditors: minutes of meetings of the directors, resolutions of the directors and minutes of committees, and the accounting records. Those still have to exist — the restriction is on who can demand to see them, not on whether they must be maintained.

The share and securities registers are the two that most often turn out to be incomplete, and they are the two that a purchaser or lender will scrutinise hardest, because they are the only authoritative record of who actually owns the company.

Where it has to be kept

A corporation must keep its corporate records at its registered office, or at some other location in Canada as set out by the directors. That is a genuine constraint and one that gets breached casually — a business moves, changes lawyers, or leaves the book with a former adviser, and the records end up somewhere the directors never designated. If the location changes, the directors should say so.

The register of individuals with significant control

This is the newest and most commonly missed piece. Most corporations must prepare and maintain a register of individuals with significant control (an ISC register), which is to be kept with the other corporate records. An individual with significant control is broadly someone who owns, controls or directs 25% or more of the shares — individually, jointly or in concert with one or more individuals — or who has control in fact over the corporation without owning any shares.

For most owner-managed companies the answer is obvious: the owner holds 100% and is the sole ISC. That does not remove the obligation to record it. The register also has to include the steps the corporation took to update the ISC information, and it must be updated at least once a year and within 15 days of the corporation becoming informed of any change affecting it. Taking reasonable steps includes sending a request for information at least once a year to the ISCs in the register and to all shareholders, asking whether they have become an ISC.

For corporations created under the Canada Business Corporations Act there is a filing obligation on top of the record-keeping one: since 22 January 2024, CBCA corporations are required to file information on their individuals with significant control with Corporations Canada — annually at the same time as the annual return, and within 15 days of any change to the ISC register. Provincially incorporated companies are governed by their own statute, and several provinces have their own transparency-register regimes with different terms. Check which statute your corporation was incorporated under before assuming the federal position applies.

Why lenders, buyers and the CRA ask for it

The minute book is the evidence layer under everything a corporation claims about itself. A lender extending credit wants to confirm who owns and controls the borrower and that the directors authorised the borrowing. A buyer wants to confirm the shares being sold exist, are validly issued, and are owned by the person selling them. An insurer, a landlord signing a lease with a corporate tenant, and a court all want the same thing.

On the tax side the connection is more specific than people expect. Positions taken on a corporate return frequently depend on facts that only the minute book proves: who held which class of shares and when, whether dividends were properly declared, what a shareholder loan agreement actually said, whether a bonus was authorised. A dividend that was never declared by resolution is a shareholder advance until someone can show otherwise, which is a materially different tax outcome.

Retention runs alongside this. Records and supporting documents generally have to be kept for six years from the end of the last tax year they relate to — the fiscal period, for a corporation. Records concerning the share registry, long-term acquisitions and disposals of property, and other historical information that would have an effect on later years are treated differently and should not be destroyed on the ordinary schedule. The general rules are set out in the guide to how long to keep records.

The other obligations that sit beside it

Corporate records are one of a small cluster of obligations that come with the corporate form. Shareholders must appoint an auditor by ordinary resolution at the annual meeting, although shareholders of a non-distributing corporation can decide by unanimous resolution — including voting and non-voting shares — not to appoint one, which is what most owner-managed companies do. A corporation must prepare financial statements in accordance with the standards in the CPA Canada Handbook. And copies of the financial statements must be provided to shareholders at least 21 days before the annual meeting each year.

Most small corporations satisfy the financial statement requirement through a compilation engagement prepared with the year-end. The waiver of the auditor is itself a resolution — which is to say, another document that belongs in the book.

What it costs to have neglected it

Nothing, right up until it matters. Then the cost is concentrated and badly timed: a transaction paused while a lawyer reconstructs a share register from bank records and old filings, resolutions signed years late, and in some cases a rectification application. Buyers price uncertainty about ownership into the deal or refuse to proceed. Estates are the worst case, because the person who knew what happened is no longer available to confirm it.

The maintenance burden, by contrast, is small. Annual resolutions, any change in shares or directors recorded when it happens, the ISC register reviewed once a year, and the whole thing kept where the directors said it would be kept.

Getting it right

Corporate records are a legal function and a lawyer normally maintains the book — but the accounting file is where the gaps usually surface first, because the year-end is the moment someone asks who owns what and whether a dividend was declared. Building the check into the annual cycle, alongside the incorporation checklist items, keeps the two records consistent. It also means that when the corporation is eventually sold, wound up or dissolved, the paperwork supports the story the returns have been telling for years.

This article is general information for Canadian corporations and is current as of July 2026. Corporate record and transparency-register requirements are set by the statute a corporation is incorporated under — federal or provincial — and differ between them. Confirm the requirements for your own governing statute, and take legal advice on corporate records. It is not tax advice; please speak with a CPA before acting on anything here.