How to file an EHT annual return online — and autofill on00150 with my-id.ca
Complete your Employer Health Tax return without retyping payroll details
Ontario employers filing annual Employer Health Tax returns repeat legal name, business number, payroll totals, and authorized contact information on every EHT online annual return. 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: Employer Health Tax (EHT) — ontario.ca
- Form (Central Forms Repository): Employer Health Tax (EHT) Online Annual Return — on00150
What this form is about
Form on00150 is the Employer Health Tax (EHT) Online Annual Return used to report Ontario payroll and remit EHT — confirm filing requirements and exemption thresholds on ontario.ca.
Before you start: what to gather
- Employer legal name and mailing address.
- Business number and EHT account identifiers if applicable.
- Total Ontario payroll for the reporting year.
- Authorized contact name, phone, and email.
Confirm the current process on ontario.ca.
How my-id.ca makes it faster
- Save it once. Store your employer name, address, and business number 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 an EHT annual return?
- Ontario employers above the exemption threshold — confirm current rules on ontario.ca.
- How does my-id.ca help?
- It autofills employer name, address, and business number.
- How does on00150 relate to form on00155?
- Form on00155 is the EHT registration application; on00150 is the annual return after registration.
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.