New federal budget: What 2025 tax changes mean for small business owners

If you’re a small business owner in Canada, you’ve probably been keeping an eye on the federal budget for 2025. And with good reason—it brings in some big tax updates that could affect your profits, how you report your income, and even how you sell your business.

But let’s face it: tax changes aren’t the easiest thing to keep up with. The official language is often complex and technical, and it’s hard to know what really matters for your day-to-day operations.

So, we’ve broken it all down for you.

In this article, we’ll walk through what’s changing, how it affects entrepreneurs like you, and what practical steps you can take to stay ahead. From updates on capital gains to CRA’s digital shift, this guide has everything you need—explained in simple language, with real examples and tips you can actually use.

Let’s dive in and see what Budget 2025 means for your business.

1. Capital gains updates and the new entrepreneurs’ incentive

Let’s start with one of the most talked-about changes: capital gains.

Earlier this year, there was a lot of concern that the inclusion rate would go up from 50% to 66.7%. That would have meant a much bigger tax hit when selling shares or property.

The good news? That proposal was dropped. The inclusion rate stays at 50%. Even better, a new tax break was introduced specifically for business owners like you.

What is the Canadian Entrepreneurs’ Incentive (CEI)?

Starting January 1, 2025, you can qualify for a lower tax rate—just 33%—on up to $2 million of lifetime capital gains when selling shares of your small business. This is a huge win for owners thinking about retirement or selling in the next few years.

Table – Capital gains inclusion rate

Real-life example

Let’s say you’re selling shares of your business and earn $600,000 in capital gains.

• Under the regular rule, you’d include $300,000 as taxable income.
• But with CEI, only $198,000 gets taxed.
• That’s $102,000 less on your tax return. Big difference.

2. Small business tax rate stays the same

There’s no change to the federal small business tax rate—it remains at 9%.

That means the first $500,000 of active business income from a Canadian-controlled private corporation (CCPC) will still be taxed at that low rate.

This consistency makes it easier to plan, especially if you’re managing tight margins or reinvesting profits.

3. Carbon rebate may bring surprise tax reporting

A lot of small business owners received carbon rebates in 2023 and 2024, thinking they were non-taxable. But here’s the catch: the Canada Revenue Agency (CRA) says that, for now, these rebates are taxable—at least until new legislation is passed.

That means if you received a rebate, you might have to go back and include it in your 2024 income. The government has promised retroactive relief, but it’s not law yet. So for now, file with caution and be ready to amend returns later if needed.

4. Digital services tax (DST) may hit your tech invoices

Since June 2024, Canada has had a 3% digital services tax. It mostly targets large global companies like Google and Amazon, but you might still feel the effects.

If you pay for advertising, cloud tools, or software from big tech firms, you may have noticed price increases. That’s likely DST being passed on to you.

Tip: Review your invoices and subscriptions. If you’re paying more, consider alternatives or renegotiating contracts.

5. CRA will go fully digital for business correspondence

Starting this spring, the CRA is going paperless for most business-related communication. That means no more letters in the mail. Everything goes through your My Business Account online portal.

If you haven’t logged in lately, now’s the time.

To-do list:

• Log into your CRA My Business Account
• Make sure your email is up to date
• If someone handles your taxes, give them access too

Missing a digital message could mean missing a deadline or refund.

6. Less red tape, but keep an eye on details

There’s some relief for small businesses when it comes to reporting requirements.

For example:

• Bare trusts are no longer required to file a T3 return unless specifically requested.
• The CRA has also promised to keep simplifying things—especially around rebate reporting.

That said, some of the new processes (like online-only communication) require you to stay more organized than before.

Case study: How one small business is adjusting

Let’s look at “Woodland Marketing Solutions,” a small business in Manitoba with about $600,000 in annual revenue.

Here’s what changed for them:

• Capital gains: The owner sold company shares for $1 million.
  • Without CEI: $500,000 taxable
  • With CEI: Only $330,000 taxable—saving $170,000 in income
• Carbon rebate: They received $5,000 in 2024 and had to include it in income—for now.
• CRA digital: Switched to online notices and caught a filing deadline they would’ve missed by mail.

This small shift in habits saved them thousands and improved their compliance. Not bad for a few hours of planning.

What should you do next?

Here’s a quick checklist to help you stay ahead of the 2025 changes:

✅ Check if your business qualifies for the CEI
✅ Review your CRA account access and contact details
✅ Report carbon rebates cautiously and stay ready to amend
✅ Look for hidden DST charges in your subscriptions
✅ Talk to a tax advisor—especially before selling shares or changing structure

Quick reference: 2025 budget impact for small businesses

This year’s budget may not have raised major tax rates, but it still brought big changes—especially for small businesses looking to grow, sell, or just stay compliant.

By acting early, you can avoid headaches, unlock tax savings, and keep your finances healthy.

If you haven’t already, speak to your accountant or advisor to get your plan in place. There’s a lot to gain when you’re prepared.