- Why the CRA asks for your minute book
- What the CRA reviews during a corporate audit
- Why a well-maintained minute book is your best audit defence
- Shareholder loans, director resolutions and the transactions the CRA scrutinizes most
- How Bill C-42 changed what the CRA sees
- How long to keep minute book records
- The digital shift for CRA-ready record-keeping
- How MinuteBox Approaches CRA-Ready Minute Book Management
- FAQ - CRA Minute Book Requirements
- Does the CRA always request the minute book during a corporate audit?
- What happens if my minute book is missing a required resolution?
- How long does the CRA require me to keep my minute book?
- Can the CRA access my ISC register through Corporations Canada?
- What records does the CRA typically ask for alongside the minute book?
A CRA audit is one of the least welcome events in the life of a Canadian corporation. Government officials comb through internal records, looking for discrepancies between what was reported on the T2 and what actually happened.
Most small and mid-sized businesses go years without hearing from the CRA. When the letter finally arrives, the question that decides how painful the audit will be is almost always the same. Where is the minute book?
The Canada Revenue Agency regularly requests corporate minute books during audits of small and medium-sized businesses to confirm that the transactions reported in tax filings were properly authorized by directors and shareholders. A well-maintained minute book is among the most effective pieces of audit evidence a corporation can produce. A missing or out-of-date one is often the most expensive gap to close during an audit.
This article covers what the CRA looks for in a corporate minute book, which transactions trigger the closest scrutiny and how Bill C-42 has expanded the CRA’s visibility into beneficial ownership. It also explains how long records must be kept and how digital minute books change the economics of audit preparation in 2026.
Why the CRA asks for your minute book
The CRA’s legal authority to examine corporate records comes from the Income Tax Act. When an audit opens, the auditor typically asks for books and records that support the corporation’s T2 return and any related personal tax filings of its shareholders. The minute book is the spine of that evidence. It shows who controls the corporation, who its directors are, what resolutions were passed and which transactions were authorized.
For audits of owner-managed corporations, the CRA is specifically looking for a clean paper trail from the tax filing back to the corporate decision that created the transaction. A dividend declared on a T5 but not authorized in a director resolution raises an immediate question. A shareholder loan repaid on a bank statement but absent from the minute book raises another.
In 2026, the CRA’s audit tools are more sophisticated than they were when most older minute books were last updated:
- Filings are matched against each other, so a dividend reported on a T5 that does not line up with the corporation’s shareholder loan account or bank records becomes an obvious question for the auditor
- As of June 16, 2025, the CRA defaults to delivering audit notices and most other business correspondence through the My Business Account portal
- A notice is considered delivered the day it is posted to the portal, unless the corporation requested paper delivery at least 30 days before
- Under Bill C-42, the CRA can request information from Corporations Canada to verify ISC Register submissions, and Corporations Canada in turn shares certain ISC information with the CRA, FINTRAC and other investigative bodies
What the CRA reviews during a corporate audit
When an audit opens, the CRA may request several overlapping categories of records:
- Information already available to the CRA such as prior-year tax returns, credit bureau data and property database information
- Business records such as ledgers, journals, invoices, receipts, contracts and bank statements
- Personal records of individuals connected to the business such as bank statements, mortgage documents and credit card statements
- Records of other entities not under audit where those records shed light on the audited corporation, including records of spouses, family members, corporations, partnerships and trusts
- Adjustments made by the bookkeeper or accountant to arrive at income for tax purposes
The minute book sits across all of these. It provides the governance evidence that connects what the numbers show to what the corporation decided.
Articles of incorporation establish who the shareholders are. Director resolutions authorize dividends, bonuses, management fees, share issuances and loans. Shareholder resolutions authorize major corporate actions. The register of directors shows when individuals were appointed or resigned.
Why a well-maintained minute book is your best audit defence
Minute books are often physical binders that sit on a law firm shelf, updated once a year at best. What looks like a minor administrative delay becomes a material problem when the CRA asks for contemporaneous authorization of a transaction that happened three years ago.
The defence the minute book provides is straightforward:
- If the dividend was authorized by resolution on the date reported, the minute book shows it
- If the shareholder loan was approved at a director meeting and the terms were recorded, the minute book shows it
- If the capital reorganization was passed by special resolution of the shareholders, the minute book shows it
- If the bonus was declared by the board before year-end, the minute book shows the exact date
- If shares were issued for cash or property and paid-up capital was established, the minute book shows the consideration received
Without those records, the CRA is left to draw its own conclusions about what happened. That rarely favours the corporation.
Courts and the CRA have repeatedly confirmed that properly recorded director resolutions are invaluable when tax filings and corporate records are challenged. If an individual declares a dividend payment on their personal return but the resolution authorizing that dividend is missing, the CRA may issue a reassessment. The missing resolution does not defeat the dividend characterization on its own, but it creates the gap the auditor needs to recharacterize.
Shareholder loans, director resolutions and the transactions the CRA scrutinizes most
In 2025 and 2026, shareholder loans are one of the most common CRA audit triggers for owner-managed corporations. The CRA tracks the shareholder loan account across returns. Balances that grow year over year, are not repaid within the applicable time limits or show unusual activity prompt a closer look.
The scrutiny concentrates on a handful of recurring transactions:
- Dividends declared on personal returns but not authorized by corporate resolution
- Shareholder loans that appear on the balance sheet but have no loan agreement, no interest calculation and no repayment schedule in the minute book
- Management fees paid to shareholders or related parties without supporting board authorization
- Bonuses declared after year-end that lack timely resolutions
- Share issuances for which paid-up capital was not properly established
- Section 85 rollovers, Section 86 reorganizations and other tax-deferred transactions that require precisely documented corporate steps
- Capital dividends declared without a timely Capital Dividend Account election
- Intercompany transfers across related corporations with no authorizing resolutions on either side
Each of these transactions needs contemporaneous minute book documentation to survive a CRA review. A resolution drafted during the audit itself, after the transaction is questioned, may be given reduced evidentiary weight compared to one recorded at the time of the transaction.
How Bill C-42 changed what the CRA sees
Bill C-42 received Royal Assent on November 2, 2023 and amended the Canada Business Corporations Act to create a public beneficial ownership registry. Beyond the publicity dimension, Bill C-42 also amended the Income Tax Act.
The primary flow goes one way. Under new Income Tax Act section 241(4)(u), ISED (Corporations Canada) can request information from the CRA solely to verify and validate ISC Register submissions from federal corporations. Separately, Corporations Canada shares certain ISC information it collects from corporations with the CRA, FINTRAC and other investigative bodies to support enforcement.
The practical effect for corporations is that the ISC Register and the CRA records are no longer independent systems. The 25 percent threshold of control used in the ISC Register and the information reported to the CRA about share ownership, dividends and loans become cross-referenceable.
A CBCA corporation that reports one set of beneficial ownership facts to Corporations Canada and a different set to the CRA, even unintentionally, creates an obvious audit flag. Ontario OBCA corporations are in a different position. The Ontario ISC register is not submitted to a public registry. It must be produced on request from law enforcement, regulators or tax authorities.
How long to keep minute book records
Canadian corporations must generally keep business records for six years from the end of the taxation year to which they relate. The rule for the minute book itself is different.
The Income Tax Act requires corporations to retain minute books and related governance records from incorporation until at least two years following dissolution. In practice, because the CRA may audit indefinitely where fraud or misrepresentation is suspected, corporate counsel typically treat the minute book as a permanent record of the corporation’s life.
A minute book that only goes back six years is not a complete minute book. Supporting records such as bank statements, invoices, receipts and ledgers follow the six-year rule.
The digital shift for CRA-ready record-keeping
Paper minute books in binders do not survive contact with a modern CRA audit well. Auditors work from digital files, ask for documents to be produced electronically and expect to receive them quickly. A minute book that exists only on a shelf slows every step of the audit.
Digital minute books, maintained on a secure cloud-based platform, address three audit-specific problems:
- Auditors can be given secure, time-limited access to exactly the records they need, without shipping binders or sending email attachments
- Every resolution, register update and share transaction is timestamped and tamper-evident, which matters when the CRA questions the timing of a corporate action
- The minute book can be produced from any location at any time, which matters when the CRA’s delivery-by-portal default means notices may go unnoticed for a window
The concerns that historically kept minute books on paper are addressed by modern platforms with SOC 2 Type II and ISO 27001 certifications, encryption at rest and in transit and immutable event logs.
How MinuteBox Approaches CRA-Ready Minute Book Management
MinuteBox is a modern entity management platform built for corporations and the firms that advise them. The platform maintains minute books, registers of individuals with significant control, share registers and governance records in a single cloud-based system that auditors can access on demand.
MinuteBox serves law firms and their corporate clients on the same platform, which means tax counsel, corporate counsel and the in-house finance team can all work from the same source of truth during an audit. For corporations with operations in multiple Canadian provinces, MinuteBox handles CBCA, OBCA and provincial requirements in one place, including registry services for annual filings and beneficial ownership updates.
For corporations migrating from paper binders or legacy systems, MinuteBox offers concierge migration supported by the MinuteBox team. Security is backed by SOC 2 Type II, ISO 27001, ISO 27017 and ISO 27018 certifications. For a broader view of what every incorporated company needs in a minute book across jurisdictions, see does my company need a corporate minute book. For the regulatory history of how federal record-keeping evolved, see Bill C-86 to Bill C-42: CBCA record-keeping and the annual corporate filing calendar.
Book a demo to see how MinuteBox helps corporations maintain audit-ready minute books across every jurisdiction they operate in.
This article is for informational purposes and does not constitute legal or tax advice. Consult qualified legal counsel and a tax professional for guidance specific to your situation and audit.
FAQ – CRA Minute Book Requirements
The outcomes described below are illustrative and depend on specific facts. Consult qualified tax and legal counsel for advice on your situation.
Does the CRA always request the minute book during a corporate audit?
Not always, but the CRA frequently requests minute books during audits of small and medium-sized businesses, especially owner-managed corporations where shareholder loans, dividends and bonuses are common. If the audit touches director or shareholder resolutions, a management fee paid to a related party or a tax-deferred transaction such as a Section 85 or Section 86 rollover, the minute book is almost always requested. Absence of a minute book itself can trigger broader scrutiny.
What happens if my minute book is missing a required resolution?
A missing resolution creates a gap the auditor can use to recharacterize a transaction. A dividend without an authorizing resolution may be recharacterized as a shareholder loan or as income.
A shareholder loan without supporting documentation may be recharacterized as a deemed dividend or taxable benefit. Reassessment, interest and penalties can follow. A resolution prepared during the audit itself carries much less weight than one that was recorded contemporaneously.
How long does the CRA require me to keep my minute book?
The Income Tax Act requires minute books to be retained from incorporation until at least two years after dissolution. Most general business records follow the six-year rule from the end of the taxation year. In practice, because the CRA has no time limit on how far back it can audit when fraud or misrepresentation is suspected, corporate counsel typically treat the minute book as a permanent record of the corporation’s life.
Can the CRA access my ISC register through Corporations Canada?
For CBCA corporations, yes. Bill C-42 amended the Income Tax Act (new section 241(4)(u)) so Corporations Canada can request information from the CRA to verify ISC Register submissions. Corporations Canada also shares certain ISC information it receives from federal corporations with the CRA, FINTRAC and other investigative bodies for enforcement purposes. OBCA and most provincial ISC registers are not filed with a public registry, but they must be produced to law enforcement, regulators or tax authorities on request.
What records does the CRA typically ask for alongside the minute book?
The CRA typically asks for business ledgers, journals, invoices, receipts, contracts, bank statements, prior-year tax returns and any records maintained by the bookkeeper or accountant that support adjustments to income. For owner-managed corporations the CRA often requests personal records of connected individuals, including spouses and family members, to trace funds. The minute book ties these records together by showing who authorized what.
