E-Signatures in Ontario: What You Can Sign Online

Ontario's Electronic Commerce Act, 2000 says that a document or signature is generally not invalid just because it is in electronic form.

What can usually be signed electronically

• Contracts, quotes and purchase orders.
• Residential leases, if both sides agree.
• Employment offers and policies.
• Retainer agreements and many consent forms.

What has special rules

• Wills and codicils.
• Powers of attorney.
• Negotiable instruments, such as cheques.
• Documents of title.
• Land transfers, which are done through Ontario's electronic land registration system.

Make your e-signatures strong

• Use a reliable e-signature platform that records who signed and when.
• Make sure the signer can keep a copy.
• Confirm the identity of the person signing.

Courts and e-signatures

Many court and tribunal forms can be signed and filed electronically, but follow each one's specific rules.

If someone denies signing

The platform's audit trail, emails and other records can help prove who signed.

Sources

• Electronic Commerce Act, 2000
• Succession Law Reform Act

Read next: Running a Business From Home in Ontario: 7 Legal Checks

General Ontario legal information, not legal advice for your matter, and reading it does not create a retainer. Sources checked 15 October 2026: check the current law, forms and dates before you act.

Photos from Pexels: A desk with a laptop, a plant and a contract · Signing a contract with a pen.

This article is general information for people in Ontario, not legal advice. Rules, forms and deadlines change, and every situation is different. Check the current rule or speak to a licensed legal professional before you act.