Canadian Power of Attorney in the U.S. — 2026 Guide

Canadian missions in the United States provide notarial services for a fee: certifying signatures, witnessing affidavits and statutory declarations, and certifying true copies of documents. What they do not do is draft the document or advise on its content.

Quick facts

For most matters a U.S. notary plus, where needed, an apostille also works. Which route the receiving party accepts depends on the province and the transaction, so ask before booking.

Fees breakdown

Property transactions are provincial matters, and the land registry in the relevant province decides what form a power of attorney has to take.

How to apply

1. Ask the lawyer or notary in Canada what form the document must take and what wording to use.
2. Bring it printed and unsigned.
3. Book an appointment at the mission covering your area.
4. Attend with valid photo identification.
5. Sign in front of the consular officer and pay the fee.
6. Courier the original to Canada, keeping a copy and the tracking record.

Required documents

• Valid passport or other photo identification for each signatory.
• The unsigned document, complete, with no blank fields.
• Details of the person receiving the power.
• Property or account references.
• Witnesses where the form requires them, arranged by you.
• Payment in the accepted form.

Where to apply

At the mission covering your area, where notarial services are offered. Availability differs between offices, so confirm before travelling.

Additional notes

Provinces differ

Quebec follows civil law and the other provinces follow common law, which changes what a power of attorney must look like. The instruction has to come from someone practising in that province.

Enduring powers

Powers intended to survive incapacity have specific formal requirements in each province, including witnessing rules that vary.

Consular officers do not advise

They witness a signature. Anything about the content, the wording or the consequences comes from a lawyer.

Revocation

Revoking a power requires a further document executed the same way, with notice to whoever holds the original.