KnowAutism.ca — Post-Diagnosis Checklist
After an autism diagnosis: what to do first
Do all four of these as soon as possible. You can work on them at the same time. Applying for one does not block the others.
Register with AccessOAP
This gets you in line for Core Clinical therapy funding. The wait is years.
How: Online at accessoap.ca or call 1-833-425-2445 (Mon-Fri 8:30am-5pm ET)
Apply for the Disability Tax Credit (DTC)
Federal. Opens the RDSP savings plan and Child Disability Benefit. Retroactive up to 10 years.
How: Get Form T2201 from CRA. Your doctor fills Part B. Submit online through CRA My Account or by mail.
Apply for Special Services at Home (SSAH)
Provincial respite and support funding. Separate from OAP. Does not reduce your OAP funding.
How: Apply online at ontario.ca or call your regional MCCSS office.
Sign up for Foundational Family Services
Free workshops, mentoring, and consultations. No waitlist. No invitation needed.
How: Find a provider in your region and contact them directly.
Also consider
- If your child is 12-48 months: ask about CMEY (Caregiver Mediated Early Years)
- If your child is entering kindergarten or Grade 1: ask AccessOAP about Entry to School
- If household income is under $76,920: apply for ACSD ($25-$665/month)
- If your child needs equipment: check ADP before using OAP funds
- Talk to your child's school about an IEP (no diagnosis required)
Key contacts
- AccessOAP: 1-833-425-2445 | accessoap.ca
- CRA (DTC): 1-800-959-8281
- OAP Provider List: oapproviderlist.ca
Not sure what applies to your family?
The Program Finder asks a few questions about your child and situation, then shows you which programs to look into first. Takes under 3 minutes. Your answers stay in your browser.
Go to the Program FinderKnowAutism.ca is not affiliated with the Ontario government. Always verify details on the official program pages.