Ontario business vehicle template
Ontario RIN Registration Authorization Letter
When a vehicle is first registered to a business or organization in Ontario, the organization must obtain a Registrant Identification Number, commonly called a RIN, at ServiceOntario. This editable letter helps an organization authorize a named representative to attend and deal with the specific RIN or vehicle-registration task described in the letter.
Template version 1.0. This is not a ServiceOntario application form. Confirm acceptable authorization and supporting documents with the location you plan to visit.
What a RIN is
Ontario explains that a business or organization registering a vehicle for the first time must obtain a RIN at a ServiceOntario centre. The number identifies the registrant for vehicle-program transactions; it is not the same thing as a vehicle identification number, business number or Ontario corporation number.
This letter supports the representative’s authority to act for the organization. It does not itself create a RIN, register a vehicle, prove ownership or replace any government form. ServiceOntario staff decide whether the letter, identification and organization records satisfy the transaction’s current requirements.
Who may use this letter
The template is designed for a corporation, partnership, sole proprietorship, charity, association or other organization that has confirmed it may send a representative. The person signing for the organization should have authority to grant that permission. The representative should be clearly identified and should attend with the original identification and records required by ServiceOntario.
A lender, leasing company, dealership, insurer or fleet manager may have its own letter or signing rules. Ask before editing this template. Do not describe a representative as a director, officer, partner or employee unless that description is accurate.
Details to complete
Organization
- Full legal name and any registered operating name
- Business address and reliable contact details
- Corporation, business or charity identifiers, if applicable and requested
- Name and title of the person granting authority
Representative and scope
- Representative’s full legal name
- Precisely authorized transaction
- Vehicle details, such as VIN, only when relevant
- Effective date, expiry date and any limits
Keep the authority narrow enough to be understood. If the representative is only permitted to request a RIN, say so. If the same visit includes a vehicle registration, plate, permit or transfer, identify the permitted task without granting unrelated authority. Avoid placing unnecessary account, banking or identity numbers in the letter.
Before the ServiceOntario visit
- Confirm the service. Check that the chosen ServiceOntario location handles the intended vehicle transaction and ask whether an appointment is available.
- Verify current requirements. Review Ontario’s registration page and contact ServiceOntario about organization records, personal identification, authorization wording and originals or copies.
- Complete the template. Use legal names exactly as they appear on identification and organization records. Define the authority and date limits.
- Collect transaction records. Depending on the task, these may include organization documents, proof of insurance, vehicle documents, purchase records or leasing information. Use the official checklist for the transaction.
- Sign correctly. The authorized organization representative signs in the required capacity. Do not use a copied signature unless ServiceOntario has confirmed it is acceptable.
- Keep a record. Save the signed letter and note when, where and for what purpose it was used.
Commissioning is not always required
An authorization letter is not automatically an affidavit. Do not add an oath, jurat or notarial wording unless the recipient requires it and the statements can be truthfully sworn. Ask ServiceOntario whether a witnessed, commissioned or notarized signature is needed for your circumstances.
If witnessing or notarization is requested
Bring the unsigned letter, the signatory’s valid government-issued photo identification, evidence of the signatory’s role or authority, and the recipient’s written instructions. The notary can verify identity and witness the signature. If a certified copy of an organization record is requested, bring the original record and confirm in advance that a notarized copy will be accepted.
The notary does not appoint the representative, determine the signatory’s corporate authority, issue a RIN or approve the transaction. Those matters remain with the organization and ServiceOntario.
RIN authorization questions
Can the letter guarantee that the representative will receive a RIN?
No. It documents the organization’s stated authorization. ServiceOntario applies its own identity, authority and document requirements and may request more information.
Is a RIN the same as a VIN?
No. A RIN identifies a registrant in Ontario’s vehicle system. A VIN identifies a specific vehicle. Enter each number only in the field meant for it.
Can the representative register a vehicle too?
Only if the organization grants that authority and ServiceOntario accepts the arrangement. Name the transaction clearly and bring every document required for registration; a broad phrase such as “all matters” may be inappropriate.
How long should the authorization last?
Use the shortest practical period for the intended task. An expiry date reduces ambiguity and limits later use of a document containing sensitive organization information.
Final review
- Organization and representative names match their records and identification.
- The RIN request or vehicle transaction is described precisely.
- Dates, vehicle identifiers and signatory title are correct.
- Required originals and supporting documents are ready.
- The representative has the organization’s contact person available during the visit.
Need a commissioner or notary?
Bring the unsigned document, valid identification and the receiving organization’s instructions. Eligibility for online commissioning depends on the document and recipient.
