AI agents for business finance: what they can and can't do
What AI agents can do in bookkeeping, close, collections and compliance today, where a person must stay in charge, and how to judge a product.
The short answer
If a shareholder living in Nigeria holds 25% or more of a federal corporation's voting shares or share value, or has significant influence, they are an individual with significant control. The ISC register must show their name, date of birth, address, the countries where they are tax resident (here, Nigeria), the dates control began and ended, and how they have control. Changes are recorded within 15 days and filed with Corporations Canada within 15 days of recording.
Who counts as an individual with significant control
Corporations Canada defines an individual with significant control (ISC) as someone who:
- owns, controls or directs 25% or more of the voting shares, or 25% or more of all shares measured by fair market value; or
- has significant influence over the corporation without owning shares; or
- meets the threshold together with others under an agreement, such as an agreement to vote their shares the same way. Each person in that group is then an ISC.
The register is about individuals. If a Nigerian company holds the shares, you look through it to the people behind it. If your aunt in Abuja owns 30% through a Nigerian holding company she controls, she is the ISC, not the holding company.
What the register must show
| Field | Example for a Lagos-based shareholder | Made public by Corporations Canada? |
|---|---|---|
| Full name | As on her passport | Yes |
| Date of birth | From her passport | No |
| Address | Residential address in Lagos, or an address for service | Address for service if given; residential address only if no address for service |
| Country or countries of tax residence | Nigeria | No |
| Date she became an ISC (and date she ceased) | Date shares were issued or acquired | Yes |
| Description of how she has control | Registered holder of 30% of the voting common shares | Yes |
| Country or countries of citizenship | Nigeria (and any other) | No (filed, not published) |
Sources: Corporations Canada's ISC pages, including "File your information" (modified March 2026). Information about an ISC under 18 is not published until they turn 18. Law enforcement and FINTRAC can see ISC information whether or not it is public.
The deadlines
- At least once a year, the corporation takes reasonable steps to check for changes and new ISCs.
- Within 15 days of becoming aware of a change, it records the change in the register.
- Within 15 days of recording it, a federal corporation files the change with Corporations Canada.
- Every year it files ISC information with its annual return ($12 online).
- At incorporation, the ISC information is filed with the incorporation; after an amalgamation or continuance, within 30 days.
Filing is through Corporations Canada's Online Filing Centre, using "View/change information on individuals with significant control" for changes. Very few corporations are exempt, and even exempt ones must file to confirm the exemption.
Practical issues with a shareholder abroad
- Getting the details. Ask for a passport copy and proof of address when the shares are issued. Chasing a shareholder in Port Harcourt for a date of birth months later is how deadlines are missed.
- Tax residence. Record what the shareholder tells you, and ask them to tell you if it changes, for example if they move to the UK.
- Changes in Nigeria. A new address, a new passport name after marriage, or a transfer of shares to a family member are all changes to record.
- Who can see the register. The full register is not public. On request, the corporation must show it to shareholders and creditors (who provide an affidavit limiting its use), investigative bodies and Corporations Canada.
- Banks. Corporations Canada notes that banks may ask who controls the corporation, and the register can be shown as proof.
Worked example
Example: Kemi and Tunde incorporate a federal corporation in Mississauga with 1,000 voting common shares, 600 for Kemi in Canada and 400 for Tunde, who lives in Ibadan. Both hold 25% or more, so both are ISCs. The register records Tunde's name, date of birth, his Ibadan address (the corporation gives its Mississauga office as his address for service), Nigeria as his country of tax residence, the issue date and "registered holder of 40% of the voting common shares".
Two years later Tunde transfers 250 shares to his sister in Abuja. He now holds 150 shares (15%) and she holds 250 (25%). Within 15 days of learning of the transfer, the corporation records that Tunde ceased to be an ISC on the transfer date and that his sister became one; within 15 days of recording it, it files both changes with Corporations Canada. If the two siblings had also signed an agreement to vote together, their combined 40% would keep both of them on the register.
Provincial companies and Nigerian companies
This guide covers federal (CBCA) corporations. Provincial corporations follow their own province's law; check your registry's requirements. If the same shareholder also controls a Nigerian company, the CAC has its own regime: see persons with significant control in Nigeria. Keep the two records consistent, because banks on both sides compare them. For how adding a Nigerian shareholder can affect tax, read issuing shares to a co-founder in Nigeria.
Where Pryme fits
The Compliance agent in a Pryme Business Account can prepare a checklist of changes to record and remind you of the 15-day deadlines; a person approves anything filed. Verifiable statements from our partner VerifyDoc.ai help when a bank asks for proof behind the register.
Questions people ask
Does a shareholder in Nigeria have to be on the ISC register?
Yes, if they hold 25% or more of the votes or share value, have significant influence, or meet the threshold together with others under an agreement. Where they live does not change the test.
Is my Nigerian shareholder's home address made public?
Not if the corporation files an address for service. Corporations Canada publishes the residential address only when no address for service is provided.
How quickly must ISC changes be filed?
Record the change within 15 days of becoming aware of it, then file it with Corporations Canada within 15 days of recording it.
Is date of birth published?
No. Date of birth, citizenship and tax residence are filed but not made public.
Sources
- Corporations Canada: Individuals with significant control · accessed Oct 2026
- Corporations Canada: Individuals with significant control, file your information (modified 20 Mar 2026) · accessed Oct 2026
- Corporations Canada: Services, fees and processing times (modified 6 May 2025) · accessed Oct 2026
This article is general information, not financial, legal or tax advice. Products described are provided under the terms on this site and are subject to regulation and eligibility.