Business Tax Checklist

January 1, 2026

Canadian Business Tax Checklist (T2 / Self-Employed)

The checklist for businesses depends on the entity type (Sole Proprietor, Partnership, or Corporation) and its fiscal year-end (FYE).

1. Key Deadlines & General Review

Entity Type Tax Payment Due T2/T1 Filing Deadline Other Filing Deadlines
Corporation (T2) 2 or 3 months after FYE 6 months after FYE T4/T4A slips due last day of Feb.
Sole Proprietor / Partnership April 30 June 15 GST/HST: Varies (monthly, quarterly, or annual)
  • Confirm FYE: Especially for corporations, ensure you know your official fiscal year-end date.
  • CRA Accounts: Ensure access to CRA My Business Account for GST/HST, payroll, and corporate tax installment history.
  • Finalize Accounting Records:
  • Reconcile all bank accounts, credit cards, and loan balances up to the FYE.
  • Ensure all transactions are properly classified (revenue vs. capital, personal vs. business).
  • Verify GST/HST collected and paid (Input Tax Credits).

2. Revenue & Receivables

  • Sales/Revenue: Finalize all sales records for the year.
  • Accounts Receivable: Review the aged accounts receivable list. Write off any bad debts that are legally uncollectible by year-end (requires documentation).
  • Accrued Income: Ensure all income earned but not yet invoiced/received is recorded (Accrual basis).

3. Expenses & Liabilities

  • Prepaid Expenses/Accrued Expenses: Adjust for expenses paid in advance (e.g., insurance) and expenses incurred but not yet paid (e.g., utility bills, legal fees, interest).
  • Accounts Payable: Review the aged accounts payable list.
  • Inventory (if applicable): Conduct a physical count as of FYE and value it (usually at the lower of cost or fair market value). Adjust for obsolete or damaged inventory.

4. Capital Assets & Depreciation (CCA)

  • Fixed Assets: Review the Fixed Asset Register. List all assets purchased or disposed of during the year (e.g., equipment, vehicles, buildings).
  • Capital Cost Allowance (CCA): Calculate and record the maximum allowable depreciation deduction for the year for all asset classes.
  • Immediate Expensing: Assess eligibility for the immediate expensing incentive, which allows up to $ 1.5 million of eligible property to be expensed per year (consult a professional for specific rules).

5. Payroll & Owner/Shareholder Items

  • T4/T4A Preparation: Prepare and file T4 slips (for employees) and T4A slips (for contractors/pension/fees) by the deadline.
  • Shareholder Loans (Corporations): Review any outstanding loans to/from shareholders. Loans from the corporation must be repaid or converted to income/dividends within one year of the corporation’s FYE, or specific tax consequences apply.
  • Dividends (Corporations): Record all dividends paid and issue T5 slips.
  • Payroll Remittances: Ensure all source deductions (CPP, EI, income tax) were remitted to the CRA on time.

6. Documentation for Deductions

  • Vehicle Expenses: Detailed logbook (for a sample period or the whole year) documenting total kilometres driven and business kilometres. Receipts for gas, repairs, insurance, etc.
  • Home Office: Calculate expenses (rent, utilities, insurance, maintenance, etc.) based on the percentage of the home used exclusively for business.
  • Contracts & Invoices: Maintain all supporting documents for all income and expense claims.

7. Tax Planning & Filing

  • Financial Statements: Prepare the final Income Statement and Balance Sheet.
  • Tax Estimate: Work with an accountant to estimate the final tax liability and plan for payment.
  • Tax Credits: Review eligibility for specific credits (e.g., Scientific Research & Experimental Development (SR&ED), Provincial Tax Credits).
  • Losses: Track and utilize any prior-year losses being carried forward.

Disclaimer: This checklist is for organizational purposes only and should not be considered legal or professional tax advice. Always consult with a qualified Canadian tax professional (e.g., a CPA) to ensure you meet all your specific tax obligations and maximize your benefits.

 

 

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