Back to Blog
Tax TipsNovember 15, 2025• 5 min read

Essential Year-End Tax Strategies for Small Businesses

Business tax planning

As the calendar year draws to a close, small business owners in Ontario must pivot their attention to year-end tax planning. Making smart moves before December 31st can significantly reduce your tax burden.

1. Defer Income to the Next Year

If your business operates on a cash accounting basis or if you have the flexibility to delay invoicing, it might be beneficial to defer income to January. This delays the tax liability on that income by a full year. However, this strategy only makes sense if you expect your marginal tax rate to remain the same or decrease next year.

2. Accelerate Expenses

Conversely, consider purchasing necessary equipment, office supplies, or prepaid services before the year ends. By accelerating these expenses, you increase your deductions for the current tax year. Make sure to consult the Capital Cost Allowance (CCA) rules if you are buying depreciable property.

"Proactive tax planning is not about evading taxes; it's about arranging your financial affairs in a way that minimizes the tax you are legally obligated to pay." — Jing Li, CPA

3. Maximize RRSP Contributions

For business owners paying themselves a salary, maximizing Registered Retirement Savings Plan (RRSP) contributions is one of the most effective ways to reduce personal taxable income while saving for the future.

Need help with your corporate taxes?

TDF Accounting specializes in comprehensive corporate tax planning. Contact us today to schedule your year-end tax review before the deadline.

Remember to review all your financial statements and consult with your CPA before making any drastic moves. Every business is unique, and a tailored strategy is key.

Share this post: