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Guides to commissioning in Ontario

Clear answers before you book. This is general information, not legal advice.

What is a commissioner of oaths in Ontario?

A plain-language guide to commissioners for taking affidavits in Ontario: what they do, how they differ from a notary public, and how remote commissioning works.

How to get an affidavit commissioned online in Ontario

Step-by-step: upload your affidavit, verify your ID, meet an Ontario commissioner by video, swear or affirm, sign and download the commissioned PDF.

Statutory declarations in Ontario: a practical guide

What a statutory declaration is, when it is required in Ontario, and how to have one declared online before a commissioner.

Commissioner of oaths vs. notary public: which do you need?

Compare Ontario commissioners for taking affidavits and notaries public — services, cost and when each is required.