Your CDHO corporation renewal, made simple.
Dental hygienists who practise through a professional corporation renew its Certificate of Authorization with College of Dental Hygienists of Ontario. Here's what you need and how to get the Ontario corporate document in minutes.
- Regulator
- College of Dental Hygienists of Ontario
- What you renew
- Certificate of Authorization for your professional corporation
- When
- Every year by March 1. Renewal opens January 1.
- Corporate document
- Corporation Profile Report
- How recent
- Dated within 30 days before you submit
Based on CDHO's published requirements (checked October 2026). Always follow the instructions in your CDHO portal or renewal form. CDHO source
Your renewal, step by step
Check your renewal date
Every year by March 1. Renewal opens January 1.
Get your Corporation Profile Report
Order it shortly before you submit, since it must be dated within 30 days. It arrives by email as a PDF, usually within minutes.
Complete the renewal
Follow CDHO's renewal instructions, upload or attach the report, and complete the declarations.
Pay and keep a copy
Pay CDHO's renewal fee and keep the report with your corporate records. We can remind you next year.
Questions
Which document does CDHO want?
Corporation Profile Report. It comes from the Ontario Business Registry, and we order it for you.
How recent does it need to be?
Dated within 30 days before you submit Order it within a few weeks of submitting.
Do I need my Company Key?
No. Corporation Profile Reports are public records, so no Company Key or registry login is needed.