Disclaimer: PayNorth calculates statutory deductions using the CRA T4127 Payroll Deductions Formulas (2026 editions) for Ontario. Results are estimates for the most common employment situations and should be verified with the CRA Payroll Deductions Online Calculator (PDOC). This tool does not provide tax, legal, or accounting advice. Employers remain responsible for remitting correct amounts to the CRA and complying with the Ontario Employment Standards Act, 2000. Employer Health Tax (EHT), WSIB premiums, and T4/ROE filings are not calculated here. All data is stored locally in your browser — nothing is sent to any server.