How to apply for a drainage works business licence — and autofill 003-atdia-004 with my-id.ca
License drainage contractors without retyping business particulars
Drainage contractors repeat legal business name, address, contact information, and operator credentials on every Application For a Business Licence to Install Drainage Works. 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: Agricultural drainage licensing — ontario.ca
- Form (Central Forms Repository): Application For a Business Licence (Licence to Install Drainage Works) — 003-atdia-004
What this form is about
Form 003-atdia-004 applies for a business licence to install agricultural tile drainage under the Agricultural Tile Drainage Installation Act — confirm Class A operator and machine requirements on ontario.ca.
Before you start: what to gather
- Business legal name and address.
- Contact details including phone and email.
- Class A operator name and licence number.
- Licensed drainage machine details — confirm on ontario.ca.
Confirm the current process on ontario.ca.
How my-id.ca makes it faster
- Save it once. Store your business name, address, and contact details 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
- What licences does a contractor need?
- Business, machine, and operator licences under ATDIA — confirm on ontario.ca.
- How does my-id.ca help?
- It autofills business name, address, and contact details.
- Can farmers install their own drainage?
- Landowners installing on their own property may be exempt — confirm on ontario.ca.
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.