How to Change a Director of a Corporation in Ontario: A Step-by-Step Guide

Changing a director is a normal part of running a corporation. A director may resign, a new director may be appointed, or the corporation may need to update an existing director’s information. Whatever the reason, it’s important to update your corporate records correctly.
If you’re wondering how to change a director of a corporation in Ontario, the process generally involves confirming the change has been properly authorized, updating your internal corporate records, and filing a Notice of Change with the Ontario Business Registry.
This guide explains how to add or remove a director, update director details, understand the filing deadline, and avoid common mistakes. We’ll also explain what to do if your corporation is federally incorporated but operates in Ontario.
What Does It Mean to Change a Corporation's Director?
Changing a corporation’s director means updating who is officially responsible for participating in the corporation’s governance and overseeing its management.
A director change can involve:
Appointing a new director.
Removing or replacing an existing director.
Recording a director’s resignation.
Updating an existing director’s information, such as their address for service.
Correcting information that was previously filed incorrectly.
A director change does not necessarily mean the corporation’s ownership has changed. Directors and shareholders have different roles, and one person may be both a director and a shareholder.
For example, if one of your corporation’s three directors resigns and another person is appointed, you will need to update the corporation’s official records. However, the departing director’s shares will not automatically transfer to the incoming director. Shareholder ownership and information cannot be updated with a Notice of Change.
How to Change a Director of a Corporation in Ontario
To change a director of an Ontario corporation, confirm the change has been properly authorized, update the corporation’s internal records, and file a Notice of Change through the Ontario Business Registry. The filing generally must be submitted within 15 days of the change.
Here are the steps to follow.
Step 1: Confirm the Corporation’s Jurisdiction
Before preparing any documents, confirm where your corporation was incorporated.
(Psst....If you aren't sure, ask us! We can help you figure it out!)
This matters because Ontario and federal corporations use different filing systems.
Corporation type | Where to file | Typical filing |
Notice of Change | ||
Form 6: Changes Regarding Directors | ||
Provincial/territorial registry | Filing required by that jurisdiction |
A federal corporation does not file a director change with Ontario simply because it has an office or conducts business in Ontario.
If you are unsure which jurisdiction applies, check your Articles of Incorporation or existing corporate documents - or contact us for help!
Step 2: Determine How the Change Must Be Approved
Before you file anything, confirm that the director change has been properly authorized.
The process depends on the corporation’s governing legislation, articles, bylaws and any applicable shareholder agreement.
Depending on the circumstances, you may need:
A director’s written resignation.
A board resolution.
A shareholder resolution or election.
Meeting minutes documenting the decision.
An appointment or consent document for the incoming director.
Important: Filing a Notice of Change updates the registry record. It does not, by itself, establish that the director was validly appointed or removed under the applicable corporate rules.
For example, if a director resigns voluntarily, keep the resignation and its effective date with the corporation’s records. If shareholders are electing a replacement, follow the applicable election requirements.
If there is a dispute about a director’s removal, a contested resignation, or disagreement among shareholders, consider obtaining legal advice before proceeding.
Step 3: Gather the Required Information
Having the correct information ready can help prevent filing delays.
For an Ontario corporation, gather:
The corporation’s legal name.
The corporation’s Ontario corporation number.
The existing directors’ names as recorded in the registry.
The incoming director’s full legal name and required details.
The date each director was elected or appointed, where applicable.
The effective date the outgoing director ceased to hold office.
The relevant address for service and other information requested by the filing system.
Any supporting internal documents needed to authorize the change.
The exact information required depends on whether you are adding a director, ceasing a director, or editing an existing director’s details.
Practical tip: You can see what is currently on the public record for an Ontario Corporation before submitting the filing by requesting a Profile Report. This can sometimes help ensure the filing is complete, as you are able to see what is currently on file and what updates might need to happen.
Step 4: Access the Ontario Business Registry
The Ontario Business Registry (OBR) is the provincial system used to maintain and update corporate information.
You may need an Ontario.ca Login and your corporation’s Company Key, depending on the transaction and access requirements.
A Company Key is used to authorize certain changes to a corporation’s registry information. It is different from a Business Number (BN), which is issued by the Canada Revenue Agency.
If you cannot locate your Company Key, Launch A Business can help you retrieve it or you can consult the province’s Ontario Business Registry information for instructions on requesting one.
Step 5: File the Notice of Change
Once the change has been authorized and the information is ready, you can go ahead and file your Ontario Notice of Change.
Complete the filing for the relevant director change. Depending on your circumstances, you may need to:
Add the new director.
Record the outgoing director’s cessation date.
Update an existing director’s information.
Make other changes to the corporation’s record at the same time.
Review every field carefully before submitting the filing.
The Ontario government’s instructions for completing an Initial Return, Notice of Change and Annual Return explains the information required for the different transactions.
Step 6: Save the Filing Confirmation and Update Corporate Records
After filing, save the confirmation and any updated documents provided by the registry.
You should also update the corporation’s internal records, including the director register, relevant resolutions, meeting minutes and resignation or appointment documents.
Depending on the change, consider whether you need to update:
Bank signing authorities and banking records.
CRA account access and authorized representatives.
Insurance policies and business licences.
Contracts and records identifying authorized signatories.
Internal contact lists and governance documents.
A registry filing is only one part of keeping your corporation’s records accurate.
Sometimes a Profile Report may be requested to show the current information after any changes have been made. A Profile Report is date and time stamped and shows the most current information on file for an Ontario Corporation.
How Long Do You Have to Report a Director Change in Ontario?
Ontario corporations generally must file a Notice of Change within 15 days after a change to information covered by the filing requirement.
The deadline comes from section 4 of Ontario’s Corporations Information Act. The notice must identify the changes and their relevant dates.
Do not wait until the next annual filing to report a director change that requires a Notice of Change. An annual return and a Notice of Change serve different purposes.
If the deadline has already passed, check the corporation’s current record and arrange to file the appropriate update as soon as possible.
What Information About Directors Is Public?
Corporate registry information may be available to people searching the public record.
For Ontario corporations, information filed with the registry can include director names and addresses for service. The information shown depends on the applicable filing requirements and the corporation’s records.

Before submitting a filing, check the address information carefully. Use the correct address for service and understand what information will appear on the public record.
Do not assume that a director’s home address will automatically remain private simply because the filing is completed online.
Ontario Corporation vs. Federal Corporation: What Changes?
The steps for changing a director depend on where the corporation was incorporated, not simply where it does business.
An Ontario corporation generally uses the Ontario Business Registry to file its Notice of Change. The filing must generally be completed within 15 days of the change.
A federal corporation uses Corporations Canada's Online Filing Centre and the applicable director-change filing, commonly Form 6, Changes Regarding Directors.
Corporations Canada also requires active business corporations to update director information within 15 days of a change.
Visit Corporations Canada's forms and instructions for the current filing process.
If your federal corporation is registered to operate in Ontario, do not assume that a provincial Notice of Change replaces the required federal filing.
Director vs. Officer vs. Shareholder: What's the Difference?
These roles are often confused, particularly when a small business has only a few people involved.
Role | Main responsibility |
Director | Participates in corporate governance and oversight |
Officer | Performs an appointed management role, such as president or secretary |
Shareholder | Owns shares in the corporation |
One person may hold more than one role.
For example, someone may resign as a director but remain a shareholder. They may also continue to hold an officer position if that position has not separately ended.
When making a change, identify each role affected and determine which corporate records or filings need to be updated.
Does Changing a Director Change the Corporation's Name?
No. A director change does not automatically change the corporation’s legal name.
If you also want to change the corporation’s name, that is a separate corporate change and generally requires the appropriate Articles of Amendment process.
You can learn more about Ontario corporate changes with Launch A Business and what filing is needed to make each type of change.
Common Mistakes to Avoid When Changing Company Directors
Even a straightforward director change deserves careful attention. These are some common mistakes to avoid.
1. Filing with the wrong registry
An Ontario corporation and a federal corporation do not use the same filing system. Confirm the jurisdiction before you begin.
2. Missing the filing deadline
Ontario corporations generally have 15 days to file the applicable Notice of Change. Start preparing the filing as soon as the change takes effect.
3. Using the wrong effective date
The date a document is signed may not always be the date the director change legally takes effect. Confirm the correct date before filing.
4. Entering information that does not match the registry
Incorrect names, appointment dates or other details can lead to a deficient filing. Review the existing public record first.
5. Assuming a registry filing replaces internal approvals
The registry update does not replace any required corporate resolutions, elections, resignations or other internal procedures.
6. Forgetting about shares and ownership
Removing someone as a director does not automatically remove them as a shareholder. Any share transfer or ownership change must be dealt with separately.
7. Updating the registry but not the corporation's other records
A director change can affect banking, signing authorities, tax-account access, insurance and contracts. Review each area separately.
What Should You Do After Changing a Director?
Once the registry filing is complete, use this checklist to keep the corporation’s records aligned.
Save the filing confirmation and updated corporate documents.
Update the corporation’s director register.
Retain the resignation, appointment documents, resolutions and meeting minutes.
Confirm whether officer positions or signing authorities also changed.
Review banking access and authorized signatories.
Check whether CRA director or officer information and account access need updating.
Review insurance policies, contracts and business licences where applicable.
Confirm whether any separate share transfer or ownership documentation is required.
Check the corporation’s next annual filing obligations.
Do You Need to Update the CRA Too?
A director change in the corporate registry does not necessarily mean your CRA record or account-access arrangement has been updated automatically.
The Canada Revenue Agency explains that a corporation should first update its information with the applicable corporate registry, then ensure the CRA has the correct information where a separate update is required.
Review the CRA’s guidance on accessing corporate tax information to determine what applies to your corporation.
How Launch A Business Can Help With an Ontario Director Change
If you need to add a director, remove a director or update director information, Launch A Business can help you complete the applicable Ontario corporate filing.
We help Canadian business owners with corporate registrations, incorporations and ongoing corporate changes, including Ontario Notices of Change.
Our goal is to make the filing process clear and straightforward, so you can spend less time working through registry requirements and more time running your business.
Learn more about our Ontario corporate change services or contact Launch A Business to discuss your requirements.
Frequently Asked Questions About Changing a Director in Ontario
How do I change a director of a corporation in Ontario?
Confirm that the change has been properly authorized, gather the required director information, and file a Notice of Change through the Ontario Business Registry. Save the filing confirmation and update the corporation’s internal records.
How long do I have to report a director change in Ontario?
Ontario corporations generally must file a Notice of Change within 15 days after a change covered by the filing requirement. Refer to section 4 of the Corporations Information Act for the applicable rules.
Can I remove a director from an Ontario corporation?
A director may cease to hold office through a valid resignation, removal or other process permitted under the applicable corporate rules. The correct process depends on the circumstances and the corporation’s governing documents. The registry should then be updated as required.
Can I add a director to my Ontario corporation?
Yes. You can add a director if the appointment complies with the applicable legislation and the corporation’s governing documents. Once the appointment is effective, complete the required registry filing within the applicable deadline.
Can a director resign without selling their shares?
Yes. Being a director and being a shareholder are separate roles. A person may resign as a director while continuing to own shares, unless a separate agreement or other applicable requirement affects their ownership.
Do I need a Company Key to change directors in Ontario?
Yes. A Company Key is used to authorize certain transactions in the Ontario Business Registry. Any filing for an existing business or corporation in Ontario requires the key. This includes renewing a Business Name Registration, making changes to information, and cancelling or dissolving a business.
Is a Notice of Change the same as an annual return?
No. A Notice of Change reports changes to information covered by that filing. An annual return is a separate filing obligation. Completing one does not automatically replace the other.
Do I need to file a Notice of Change for a federal corporation in Ontario?
A federal corporation generally reports director changes through Corporations Canada, rather than filing the Ontario corporation Notice of Change simply because it operates in Ontario. Confirm whether any additional provincial requirements apply to the corporation.
Does changing a director automatically update the CRA?
Not necessarily. Confirm that the CRA has the information required for its records and that the appropriate people retain access to the corporation’s tax accounts. Follow the CRA’s instructions where a separate update is needed.
Can I change a director's address without appointing a new director?
Yes. Updating an existing director’s address or other recorded details is different from adding or removing a director. Select the appropriate change in the registry and ensure the existing information matches the record.
What happens if I do not update the director information?
The public record may remain inaccurate, and the corporation may fail to meet its filing obligations. Outdated information can also cause practical problems with banking, corporate administration and verification. Arrange the appropriate filing promptly and seek advice if the change is disputed.
Final Thoughts
Changing a director is more than updating a name on a government website. You need to confirm that the change has been properly authorized, file the correct notice within the required timeframe, and keep the corporation’s internal records accurate.
If your business is incorporated in Ontario and you need help with a director change, Launch A Business can help you navigate the applicable corporate filing process.
Ready to update your corporation? Explore our Ontario corporate change services to learn how we can help.




