Changing Your Business Address In Ontario

business changes

Original Publish Date: Jan 4, 2019

Whether you are operating a small sole proprietorship, general partnership or a corporation, keeping your business information current is vital to maintaining a current legal record of your business. 

Having an outdated address listed for your business or corporation may put you and your business in legal jeopardy including missing important court or legal documents or other documentation, such as notices from the Canada Revenue Agency.

Ontario Business Central makes it easy to get your business or corporate records up to date including address and director information as quickly as the same day.

Make Changes to a Registered Business

If you are registered as a small business, you can file to change your business by filing an amendment to the business record. With the amendment, you can  update the following information:

  • Owner’s address
  • Business address
  • Activity of business including description and naics code 
  • Official email change from what is currently on the Ontario Business Registry OBR system

Registered businesses or small business registrations include Sole Proprietorships, General Partnerships and Business Names Under a Corporation, also known as Trade Names.

amend a business

Make Changes to an Incorporated Business

Updating the address for a corporation is done through a different type of filing called a Notice of Change or Form 1. 

Depending on whether you are registered as a federal or Ontario corporation, the process is slightly different.

Make Changes to an Ontario Incorporated Company

Since the new Ontario registry system as the Ontario Business Registry was introduced in October of 2021, a company key has been introduced and is  required for existing Ontario businesses looking at making a change, however by using Ontario Business Central, the company key is not required with restrictions and requirements  if the corporation was incorporated prior to October of 2021 when the company key has not been obtained. 

We are a registered intermediary with the Province of Ontario and, as such, are able to file your Ontario Notice of Change to update your information without the requirement of the company key. If you are filing directly with the Province of Ontario, a company key is required prior to submitting the change and you will have to register a OneKey account directly with the Ministry. Without this key, it can be difficult to update the information for your corporation.

Ontario Notice of Change

If you wish to update your current corporation information, we require in most cases that a current director be provided or a lawyer or accountant representing the corporation.  Any other party will be refused the ability to update corporate records for an existing Ontario corporation.

The corporate changes that can be made by filing a Notice of change are as follows:

  • Corporate Address
  • Directors or officers address
  • The addition of a new director
  • The removal of a departed director
  • Change to Naics code (business activity)
  • Change to Official Email

Make Changes to a Federal Incorporated Company

To change federal corporation information, a corporate key is needed. This information can be found on a document entitled ‘Information Sheet’, which is attached to the Articles of Incorporation documentation. If you no longer have this document or cannot locate your key, a new corporate key  can be requested from Corporations Canada to be sent by mail to the address listed for the corporation.

The information that can be changed for a federally or Canadian incorporated company is as follows:

  • Corporate head office address
  • Corporate mailing address
  • Directors address
  • Add a new director
  • Remove a director who is no longer with corporation
file a federal notice of change

There are different reasons why a business may need to change its address throughout its time in operation. Perhaps you run a small home business and are moving to a new home, you are changing address due to a rental or leasing agreement, or you need to downsize or upsize your space. Regardless of the reason, it’s important to keep your business address updated, and it’s much simpler to do than you may think.

The Ontario government made changes to the Ontario Business Registry system in October of 2021.  These changes include new names for the different types of business registration and business licence associated with businesses operating in Ontario including the following:

Old Business NameNew Business Name
Master Business LicenceBusiness Name Registration
General PartnershipFirm Name for a General Partnership
Trade Name under CorporationBusiness Name for a Corporation

With any new or existing businesses there are now 2 additional requirements needing your attention and consideration.

Those are as follows:

The NAICS Code

The new NAICS Code system is a comprehensive listing of standardized industries and codes specific to the type of business activity. This is now mandatory in any filing whether you are registering a new business, amending or renewing an existing business registration.

When registering a new business, the NAICS Code has been made part of the primary business activity designation, replacing the portion of the registration where you had traditionally provided the primary business activity using your own wording.  You will need to select from the NAICS Code, the 6 digits code reflective of your business activity, and provide a few words descriptive of your business activity to ensure the correct code is selected.

When amending your current business registration, you must now also provide this 6 digit code associated with your registration if you already have it, or, fill in the application to add it to the information on file.  Our office will take you through this new process easily and effortlessly.

The Company Key

If you require an amendment to your business registration, you also have the option to provide or apply for a Company Key.  Once you apply for the Company Key, it is mailed to the current business address in the Ministry’s records or emailed to the official email address, if one is currently listed.

If you have moved and are updating your company address, you would need to amend your business registration to update the business address prior to requesting the Company Key. Once the address is updated in the Ontario records, the Company Key can be requested and mailed to the updated correct business address.

If your address is current, you can request a Company Key and wait for it to be delivered to the business address by mail.  However, this could take many weeks to receive. A faster option may be to file an amendment to add an official email address to the registration, then request the key to be emailed to you, which typically takes 1-2 business days. If you would prefer not to obtain the Company Key, we can bypass this option until you wish to proceed.

What Businesses Are Required to Obtain the NAICS Code and Company Key?

Whether you have a registered business, incorporated, amalgamated or continue into Ontario, the NAICS Code is now mandatory.

How Do I Change My Small Business Address?

If you’re looking to update the address for your Sole Proprietorship or Firm Name for a General Partnership (formerly called General Partnership), it’s as simple as filing a Business Name Registration amendment aka Master Business Licence amendment. This amendment is an electronic filing that we can complete on your behalf, saving you the time and hassle. The change can be completed in one to two business days, and your amended Business Name Registration AKA Master Business Licence sent to you electronically.or a General Partnership (formerly called General Partnership), it’s as simple as filing a Business Name Registration amendment aka Master Business Licence amendment. This amendment is an electronic filing that we can complete on your behalf, saving you the time and hassle. The change can be completed in one to two business days, and your amended Business Name Registration AKA Master Business Licence sent to you electronically.

Amend Your Business Registration

How Do I Change My Corporate Address?

The Province of Ontario requires that the director(s) of a corporation file any changes within 15 days of those changes taking place. A Notice of Change (form 1) must be filled out and submitted to make changes to the head office or mailing address for a corporation.

This form can also be used to add or remove directors and officers. Updated records are essential to maintain, not only because the Province requires it, but also for legal, tax and banking reasons.

How to File a Notice of Change

Notice of Change forms can be submitted electronically. If you wish to file a Notice of Change manually, first you need to print a blank copy (available here), complete it and mail the documents to the Province of Ontario. Although there are no fees to file a change manually, we do not recommend using this option, as there is no way of verifying that the Province has processed the correct changes to your information and it can also take a lengthy amount of time, generally 8-12 weeks, for the changes to be reflected in your corporate records.

Filing your Notice of Change electronically means you’ll get a faster turnaround time and your corporate record will be updated within a day or two. You’ll also receive a receipt of the changes you’ve made.

Generally, the small fee to file electronically is well worth the hassle of not going through the manual process, as well as being able to receive confirmation of your changes promptly.

Update Your Ontario Incorporation

Update Your Federal Incorporation

Annual Return Filing

Each year both the Federal and Ontario governments require corporations to submit an annual return filing. With the filing, the corporation is able to update their corporate record, if needed. For federal corporations, this filing is due on the anniversary date of the corporation and you have 8 weeks to submit the filing. For Ontario corporations, this filing is due within 6 months of the fiscal year end. The fiscal year end is set with your CRA accounts, and we are not able to confirm what date is listed. If you are unsure what your fiscal year end is, you can contact the CRA at 1-800-959-5525. 

This is mandatory even when the corporation has had no updates to the corporate address, directors address or current directors of the corporation.

The Ontario Annual Return can be filed easily online where, if the corporate details have not changed, you can simply select there are no changes and move to the authorization section.  To fill in the application in this circumstance should only take 1 minute of your time.  If, when filing your Ontario Annual Return, there are updates to the corporation you can complete this updated corporate information at the same time when you file the Annual Return for no additional cost.The Federal Annual Return is due on the anniversary date of when the corporation was formed.  If you have no changes to the corporation, you can simply click that there are no changes and be finished with the form in a minute. The corporate key is not required if filing a return with no changes. If there are corporate changes, these can be done at the same time as filing the Federal Annual Return. For any director or address changes, the corporate key is needed.

What Other Changes Need to be Made?

Once you’ve completed the legal obligations of changing your address with the Province, remember that other items will need to be updated. Your business contact information will need to be updated wherever it appears online and offline.

Online, you’ll want to update your website, social media accounts, Google My Business address and anywhere else you’ve got it listed.

When it comes to offline updates, any printed materials that include your address – letterhead, cheques, business cards, etc. – should be revamped to provide your up-to-date information. You will also want to update any accounts connected to the business, such as your CRA accounts, bank accounts and vendor accounts.

Ensuring your contact information is up-to-date means anyone looking to reach your business, including clients, patients and customers, will have the correct information they need to do this.

Should you have any questions about changing your business address, please feel free to reach out to our staff for additional information and assistance.
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Ontario Business Central Inc. is not a law firm and cannot provide a legal opinion or advice. This information is to assist you in understanding the requirements of registration within the chosen jurisdiction. It is always recommended, when you have legal or accounting questions that you speak to a qualified professional.