Questions, corrections, or feedback — we'd like to hear from you.
For general questions about Ontario bonus tax rules, check our FAQ first — most common questions are answered there.
Partnership inquiries: partnerships@calc-hq.ca
We are not tax professionals and cannot provide personalized tax advice, payroll advice, or assist with your specific tax return. For those needs, please consult a Certified Professional Accountant (CPA) or use the CRA's official services at canada.ca.