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CPA Insights & Tax Tips

Practical accounting and tax advice for Ontario business owners, from a certified CPA.

Professional Disclaimer: Articles are for educational purposes only and do not constitute professional accounting, tax, or legal advice. Consult a qualified CPA for advice specific to your situation. Tax laws change frequently, content may not reflect the most current updates.

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Corporate Tax

Holding Companies in Ontario: When You Need One and How They Work

A holding company is one of the most powerful tools in the Ontario business owner's tax toolkit — but it is not for everyone. Here is exactly when a holdco makes sense and how the structure works.

May 24, 20269 min read
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New articles published daily

We publish a new CPA guide every day covering Ontario tax law, CRA compliance, bookkeeping, payroll, and more, all written by our professional accounting team.

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Tax Planning

Small Business Tax Deductions in Ontario: The Complete 2025 Guide

A comprehensive walkthrough of every major deduction available to Ontario small business owners, from home office to vehicle expenses, meals, and professional fees. Maximize your refund and stay CRA-compliant.

August 5, 202510 min read
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What You Will Learn

  • Home office deduction strategies
  • Vehicle and travel expense rules
  • Meals, entertainment, and client gifts
  • Equipment and CCA deductions
  • Professional fees and subscriptions
  • HST and GST input tax credits

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All Articles (45)

Corporate Tax

Holding Companies in Ontario: When You Need One and How They Work

A holding company is one of the most powerful tools in the Ontario business owner's tax toolkit — but it is not for everyone. Here is exactly when a holdco makes sense and how the structure works.

May 24, 20269 min read
Read More
Tax Planning

Salary vs Dividends in 2025: The Ontario Tax Math Every Incorporated Owner Must Know

The salary vs dividends question is the most important annual tax decision for incorporated Ontario business owners. The answer is not the same for everyone — and it changes based on your income level.

May 23, 202610 min read
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Incorporation

How to Incorporate in Ontario: Step-by-Step Process and Costs

Incorporating in Ontario takes less than a week and costs $300–$2,500 depending on how you do it. But the process matters — errors in your articles of incorporation can follow your corporation for its entire life.

May 22, 20269 min read
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Corporate Compliance

Ontario Corporation Minute Books: What They Are and Why You Need Them

Most Ontario business owners incorporate and then forget about their minute book entirely. This is a serious mistake — an incomplete minute book can jeopardize financing, sales, and your CRA audit position.

May 21, 20267 min read
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Corporate Compliance

Ontario Corporation Board of Directors: Rules, Duties, and Liability

For small Ontario corporations, the "board of directors" is often just the owner. But the legal obligations that come with being a director are very real — and the personal liability risks are significant if you ignore them.

May 20, 20268 min read
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Incorporation

Should You Incorporate? Pros and Cons for Ontario Small Business Owners

Incorporation is not right for every Ontario business — but when it is right, the tax savings alone can be worth tens of thousands of dollars per year. Here is an honest look at both sides.

May 19, 20269 min read
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Tax Planning

Digital Business Expenses: What Ontario Entrepreneurs Can Deduct

From SaaS subscriptions and website hosting to digital ads and remote work tools — the modern Ontario entrepreneur's expense list looks very different from a decade ago. Here is exactly what the CRA allows you to deduct.

May 18, 20267 min read
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Payroll

T4 Preparation Checklist: A Step-by-Step Guide for Ontario Employers

Every Ontario employer must file T4 slips for employees by the last day of February. Missing the deadline or making errors triggers CRA penalties. This step-by-step checklist covers every box, every deadline, and the most common mistakes.

May 17, 20267 min read
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CRA Compliance

Independent Contractor vs Employee: CRA Tests and Ontario Tax Risks

Hiring someone as a contractor instead of an employee saves payroll taxes — but only if it is legitimate. The CRA uses a multi-factor test to determine the true nature of the relationship. Getting it wrong can cost years of back CPP, EI, and penalties.

May 16, 20268 min read
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