Proof of Business Address – Obtaining/Amending a Registrant Identification Number (RIN)

A RIN is a unique 9-digit number identifying a business requesting registration of vehicles and/or plates with the Ministry. To be eligible to receive a company RIN an organization must be either an Indian Band or incorporated. To get a RIN, change the name or address of a business with an existing RIN, or merge two RINs, an organization must provide original identification documents, complete this form and provide two (2) proof of address documents at a ServiceOntario Centre.

Need help downloading or filling forms?

Please check our Help page for solutions to common issues.

Alert! Adobe is making changes that affect all PDF forms.

PDF Forms will no longer work with older versions of Adobe Reader including Adobe Reader XI. Please update your free Adobe Reader to the latest version from the Acrobat Reader download page so that you can continue to access these forms.


Download Adobe Reader Free Version

Make the most of your experience with accessing, downloading, and filling forms acquired from the Central Forms Repository by watching this brief video overview.

single frame of the linked video. Click to begin playback in a new browser window
Download English Transcript

Forms, Links, and Information

Additional Information

Form Number on00453
Title Proof of Business Address – Obtaining/Amending a Registrant Identification Number (RIN)
Description A RIN is a unique 9-digit number identifying a business requesting registration of vehicles and/or plates with the Ministry. To be eligible to receive a company RIN an organization must be either an Indian Band or incorporated. To get a RIN, change the name or address of a business with an existing RIN, or merge two RINs, an organization must provide original identification documents, complete this form and provide two (2) proof of address documents at a ServiceOntario Centre.