Mastering T1 and T2 Tax Returns for Canadian Businesses

TAXES & PAYROLL

1/8/20251 min read

Filing taxes for your Canadian business involves understanding the nuances of T1 (for unincorporated businesses) and T2 (for corporations). This blog will guide you through the process, focusing on businesses operating in Toronto or across Canada.


T1 General (Personal) vs. T2 Corporate Tax Returns

  • T1 General: Used by sole proprietors and partnerships. Your business income is reported on your personal tax return under your Social Insurance Number (SIN).

  • T2 Corporate: For corporations, where the business is taxed separately from its owners. This requires a Business Number (BN) and a Corporate Account Number from the CRA.

Key Filing Requirements

  • Deadlines: The corporate tax year typically ends December 31, with the T2 due by six months after year-end. Personal tax returns are due by April 30 for the previous calendar year.

  • Documentation: Keep meticulous records of all income, expenses, and payroll deductions to support your filings.

Payroll Deductions in Filing

  • Income Tax Withholding: Ensure you've withheld and remitted the correct amounts throughout the year.

  • CPP/EI: Report these contributions accurately as they affect both your business's tax liability and employee T4 slips.


Navigating T1 and T2 returns is crucial for legal compliance and financial health. For businesses in Toronto, understanding these can provide strategic advantages in tax planning and management.