How to file an estate information return — and autofill 9955 with my-id.ca
Report estate assets for administration tax without retyping executor details
Estate trustees filing an Estate Information Return repeat deceased person details, executor name and address, and estate asset information on every return package submitted to the Ministry of Finance. This guide is an example of storing them once in my-id.ca.
Official form and source
Start from the official source and always use the current version — form numbers and links can change:
- Service page: Estate Administration Tax — ontario.ca
- Form (Central Forms Repository): Estate Information Return — 9955
What this form is about
Form 9955 is the Estate Information Return used to report estate assets for Ontario Estate Administration Tax — confirm filing deadlines and asset categories on ontario.ca.
Before you start: what to gather
- Deceased person's full legal name and date of death.
- Estate trustee name and mailing address.
- Court file number or certificate of appointment reference if applicable.
- Estate asset schedule — confirm required categories on ontario.ca.
Confirm the current process on ontario.ca.
How my-id.ca makes it faster
- Save it once. Store your executor name, address, and deceased person identifiers in your my-id.ca profile.
- Keep documents ready. Upload supporting documents to my-id.ca Files so you are not searching at form time.
- Autofill the form. Use the my-id.ca Chrome extension on a web form, or fill a PDF from your saved profile inside my-id.ca.
- Review and submit yourself through the official channel.
Why do it in my-id.ca
Related Ontario forms repeat the same personal details. Captured once in my-id.ca — stored in Canada, with AI on its own servers — every form starts mostly complete.
Frequently asked questions
- Who must file form 9955?
- Estate trustees after obtaining a certificate of appointment — confirm deadlines on ontario.ca.
- How does my-id.ca help?
- It autofills executor name, address, and deceased person identifiers.
- Is this the same as probate?
- Form 9955 reports assets for estate administration tax; probate is filed with the court — seek legal advice if unsure.
Fill it once. Reuse it everywhere.
Save your information in my-id.ca once, then autofill this form and the next one — web forms with the Chrome extension, PDFs right in the app. Your data is stored in Canada and AI runs on my-id.ca's own servers, never sent to third-party AI providers.