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If you are running a business or making investment decisions in Ontario, the 2026 provincial budget introduces changes that deserve your attention. While not as extensive as recent federal reforms, these updates affect how small business income is taxed, how dividends are treated, and how real estate decisions may be timed. The key is not just understanding what changed, but how to respond in a way that strengthens your financial position.
For many business owners, the most immediate opportunity comes from the reduction in Ontario’s small business corporate income tax rate. Effective July 1, 2026, the rate will decrease from 3.2 percent to 2.2 percent¹. This may appear modest at first glance, but for incorporated businesses earning active business income, it directly improves after tax cash flow.
If your corporation qualifies for the small business deduction, this reduction means more retained earnings available for reinvestment, expansion, or debt repayment. Over time, even a one percent reduction compounds into meaningful savings, especially for businesses operating on tighter margins or planning growth initiatives.
However, tax changes rarely exist in isolation. To maintain integration between corporate and personal taxation, Ontario will also reduce the non eligible dividend tax credit rate starting January 1, 2027². The credit will drop from 2.9863 percent to 1.9863 percent, which increases the personal tax burden on dividends paid from income taxed at the small business rate².
As a result, the top combined federal and Ontario tax rate on non-eligible dividends will rise from 47.74 percent to 48.89 percent¹. This reflects the broader principle of tax integration, where corporate and personal taxes are aligned to ensure income is taxed regardless of how it is earned³.
This creates a planning window. Business owners who intend to distribute retained earnings may benefit from reviewing whether dividends should be issued before the end of 2026 rather than after the higher rate takes effect.
This is where timing becomes critical. The decision is not simply about paying dividends earlier. It requires evaluating your personal income levels, corporate cash needs, and long-term tax strategy. In some cases, deferral may still make sense. In others, accelerating distributions could preserve value.
Another notable measure in the 2026 Ontario budget is the temporary enhancement of the HST New Housing Rebate. For agreements signed between April 1, 2026, and March 31, 2027, the province is offering a full rebate of up to $130,000 for newly built homes priced up to $1.5 million¹. Partial rebates will apply to homes valued up to $1.85 million¹.
For buyers, this creates a clear incentive to act within a defined window. Housing affordability remains a major concern across Ontario, and this measure is designed to reduce upfront costs for new home purchases. The federal GST and Ontario HST rebate frameworks have long supported new housing affordability, and this temporary enhancement builds on those existing programs⁴.
From a planning perspective, this also affects developers and investors. Demand for new housing may increase within this timeframe, potentially accelerating project timelines or influencing pricing strategies. If you are involved in real estate development or investment, understanding how buyers may respond to this incentive can help guide your decisions.
At a broader level, these changes reflect a balancing act. The province is lowering corporate tax to support small business growth, while adjusting dividend taxation to maintain fairness within the tax system³. At the same time, it is using targeted incentives like the housing rebate to address affordability and stimulate economic activity¹.
For business owners, the takeaway is clear. This is not a year to take a passive approach to tax planning. The interaction between corporate tax savings and increased dividend taxes requires a coordinated strategy. For individuals and families, especially those considering a home purchase, the rebate window presents a time sensitive opportunity that should be evaluated carefully.
Every situation is different. The right approach depends on your income structure, business goals, and personal financial plans. Reviewing your strategy now ensures you are not reacting after changes take effect but instead making informed decisions ahead of time. Zeifmans works with entrepreneurs across Ontario to support business setup, tax planning, bookkeeping, and ongoing financial management. If you are considering starting a business in 2026, speaking with an advisor early can help you avoid common pitfalls and make informed decisions from day one. Get in touch with us here for any questions you may have.
Footnotes
- Government of Ontario. Ontario Budget 2026: A Plan to Build Ontario Together. March 26, 2026. https://budget.ontario.ca/2026/
- Government of Ontario. Dividend Tax Credit Rates. Last update: March 26, 2026. https://www.ontario.ca/page/ontario-dividend-tax-credit
- Government of Canada. Canada Carbon Rebate for Small Businesses. March 26, 2026. https://www.canada.ca/en/services/taxes/income-tax/corporation-income-tax.html
- Government of Canada. GST/HST New Housing Rebate. Canada Revenue Agency. https://www.canada.ca/en/revenue-agency/services/forms-publications/publications/rc4028/gst-hst-new-housing-rebate.html
