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Autofill Ontario Waiver Time Limit Reassessments 013 1909

Extend reassessment time limits without retyping taxpayer details

Taxpayers waiving the time limit for issuing reassessments repeat legal name, mailing address, business number, and assessment particulars on every waiver package filed with the Ministry of Finance. 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:

What this form is about

Form 013-1909 is the Waiver of Time Limit for Issuing Reassessments under Ontario tax legislation — confirm requirements on ontario.ca.

Before you start: what to gather

  • Taxpayer legal name and mailing address.
  • Business number and Ontario tax account identifiers.
  • Assessment or matter the waiver covers.
  • Authorized representative name, phone, and email if applicable.

Confirm the current process on ontario.ca.

How hivi makes it faster

  1. Save it once. Store your taxpayer name, address, and account identifiers in your hivi profile.
  2. Keep documents ready. Upload supporting documents to hivi Files so you are not searching at form time.
  3. Autofill the form. Use the hivi Chrome extension on a web form, or fill a PDF from your saved profile inside hivi.
  4. 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.