Tools
SR&ED filing deadline calculator
Calculate a corporation's SR&ED reporting deadline without signing up. Nothing you enter leaves your browser.
Transparent methods
Each tool explains the dates or assumptions used so you can check the result yourself.
Private by default
Inputs are calculated in your browser. These public tools do not save what you enter.
Planning, not tax advice
Confirm filing dates, eligibility and claim positions with a qualified professional before relying on them.