Autofill Ontario Taxable Capital Associated Corporations Ct21 013 1539
Report associated corporations taxable capital on CT21 without retyping entity details
Associated corporations reporting taxable capital on Schedule CT21 repeat legal name, business number, mailing address, and capital allocation particulars on every Ontario corporation tax package. This guide is an example of storing them once in hivi.
Official form and source
Start from the official source and always use the current version — form numbers and links can change:
- Service page: Corporations tax forms and publications — ontario.ca
- Form (Central Forms Repository): Taxable Capital of Associated Corporations Schedule CT21 — 013-1539
What this form is about
Form 013-1539 is Schedule CT21 — Taxable Capital of Associated Corporations — filed with Ontario corporation income tax — confirm rules on ontario.ca.
Before you start: what to gather
- Corporation legal name and mailing address for each associated corporation.
- Business numbers and Ontario tax account identifiers.
- Taxable capital amounts and allocation records.
- Authorized representative name, phone, and email.
Confirm the current process on ontario.ca.
How hivi makes it faster
- Save it once. Store your corporation names, addresses, and business numbers in your hivi profile.
- Keep documents ready. Upload supporting documents to hivi Files so you are not searching at form time.
- Autofill the form. Use the hivi Chrome extension on a web form, or fill a PDF from your saved profile inside hivi.
- Review and submit yourself through the official channel.
Why do it in hivi
Related Ontario forms repeat the same personal details. Captured once in hivi — stored in Canada, with AI on its own servers — every form starts mostly complete.