LH

LeaseHelm

N4 Notice Calculator
for Ontario Landlords

Get the right N4 termination date — mail delays, weekends, and holidays automatically calculated.

Currently in private beta

How LeaseHelm Works

  • ✓Calculate termination dates based on rent period (monthly, weekly, or daily)
  • ✓Apply automatic adjustments for weekends and holidays per RTA Section 59
  • ✓Factor in service method timing (hand delivery, mail, courier, or email)
  • ✓Calculate dates using Ontario RTA Section 59 rules

Rigorously tested for calculation accuracy.

Currently Available: N4 Calculator (Non-Payment of Rent)

Coming soon: N5, N12, N13 calculators and enhanced features

Try N4 Calculator

Calculate termination dates for non-payment of rent notices

Important Legal Information

LeaseHelm provides legal information, not legal advice. Our calculator is designed to help you calculate termination dates based on Ontario RTA Section 59, but it does not replace professional legal guidance.

For case-specific advice about your situation, consult a paralegal or lawyer. Find qualified professionals through the Law Society of Ontario Referral Service.

Piloting with landlords managing 1-20 units in Ontario