Tax Lawyers in Ontario

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Tax Law in Ontario

Ontario, a province in Canada, operates a progressive tax system, i.e., higher income equals higher income tax rate. In addition to the CRA that enforces the income tax act and administers tax laws on behalf of the federal government, Ontario’s ministry of finance administers and enforces the Ontario’s provincial tax laws.

With over 35 years of experience in income tax law, our Ontario tax lawyers are perfectly positioned to help Ontario taxpayers in all aspects of income tax.

Find the Best Tax Lawyers in Ontario

Taxlawyer.com connects Ontario taxpayers with the best tax lawyers in Ontario suited for their specific tax needs. Let us handle all your tax needs, while you keep making money.

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Tax Lawyer Services in Ontario

Tax Planning

Tax planning isn’t just about saving money, it’s about staying ahead.

Whether you’re a business owner, investor, or high-net-worth individual in Ontario, our experienced Ontario tax lawyers will help you build proactive strategies that minimise tax liabilities, leverage provincial and federal incentives, and ensure full compliance with the Income Tax Act.

Payroll Taxes

Mishandling payroll taxes like CPP, EI, or income tax deductions can result in CRA penalties and audits.

Our Ontario tax specialists will ensure your business complies with employer obligations and help resolve existing payroll issues before they escalate.

CRA Audit

The CRA initiates audits for discrepancies, suspicious filings, or random checks. An audit may lead to reassessments, penalties, or even criminal investigation.

At TaxLawyer.com, our top-tier Ontario tax lawyers act quickly, managing CRA communication, ensuring fair treatment, and protecting you through every phase of the audit process

CRA Tax Evasion

Tax evasion charges can carry severe consequences, including criminal prosecution, hefty fines, and even imprisonment.

If you’re facing one, our team of tax lawyers Ontario will defend your rights with precision, building strong legal strategies to challenge allegations, negotiate settlements, and protect your record.

GST/HST Returns

In Ontario, the Goods & Services Tax (GST)/Harmonized Sales Tax (HST) applies to most goods and services at a 13% combined rate. Filing errors or missed filings triggers audits and penalties.

At TaxLawyer.com, Our dedicated Ontario tax lawyers help individuals and businesses prepare, review, and correct GST/HST returns, and defend against CRA challenges when necessary.

Unpaid Tax

If you owe the CRA, they can freeze your bank account, garnish your wages, or register liens on your property, often without court approval.

Our Ontario income tax law experts will negotiate on your behalf for fair payment plans, prevent enforcement actions, and work toward a full resolution.

CRA Voluntary Disclosure

Made errors or failed to report income?

The CRA’s VDP lets you correct past mistakes while avoiding prosecution and reducing penalties.

With decades of experience, our Ontario tax law team will handle your VDP application confidentially and effectively, ensuring full compliance.

Wage Garnishment

The CRA can garnish wages without warning, taking up to 50% of your income.

If you’re facing one, our ontario tax lawyers will intervene immediately by challenging the garnishment, negotiate payment relief, and help you regain financial control.

Cryptocurrency Tax in Ontario

Crypto assets like Bitcoin, Ethereum, and NFTs are considered taxable by the CRA, whether you’re buying, selling, mining, or staking.
 
Our Ontario crypto tax specialists provide expert guidance on reporting, audit defence, and reducing exposure to penalties in this evolving tax space.

Offshore Income & Tax

Ontario residents with foreign bank accounts, trusts, or property must report them under strict CRA rules or face steep penalties.

Our skilled tax lawyer Ontario will help you disclose offshore holdings properly, claim foreign tax credits, and stay compliant with Canadian and international tax laws.

Tax Liens

The CRA can register liens on your home, car, or business assets when taxes go unpaid. This affects your credit and limits asset sales.

In Ontario, our tax lawyers act fast to challenge, reduce, or remove liens while working to settle your tax debt fairly.

Unfiled Tax Return

Late or unfiled returns lead to automatic penalties, interest, and aggressive CRA enforcement.

Our experienced tax lawyers Ontario will help you catch up confidently, filing back returns, minimizing damage, and managing CRA contact from start to finish.

Contact us today!

Why Work With Our Tax Lawyers

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Certified Specialists

Certified by the Law Society of Ontario. Respected across the province. With over 35 years of experience, we bring specialist-level tax strategy and legal authority to every file, because when the CRA is involved, average advice just isn’t enough.

Assistance Every Step of the Way

Our Ontario tax lawyers provide tailored legal support at every stage – from CRA audits and reassessments to voluntary disclosures and litigation. We offer clear, strategic solutions to complex tax matters for both individuals and businesses across the province.

Free Consultation

We offer a complimentary 10-minute income tax consultation to Ontario residents. Speak with a member of our team to assess your tax concerns, clarify your options, and understand your next steps – confidentially, professionally, and without obligation.

Educational Resources

Ontario tax law is always moving – and so are we. Our blog delivers practical, plain-language guidance on CRA enforcement, legal developments, and tax-saving strategies. Trusted by taxpayers and professionals who want to stay sharp, informed, and audit-ready.

Canada Tax Law Blogs

Frequently Asked Questions

The Canada Revenue Agency (CRA) administers Ontario’s personal and corporate income tax, and harmonized sales tax (HST). While Ontario’s ministry of finance manages other taxes, including beer and wine, estate administration, fuel, tobacco, and more. Ontario’s income tax rates are progressive, i.e., they increase as one’s income increases. The province has a 13% HST (5% GST + 8% RST), while also providing 8% rebate on specific items through a point-of-sale rebate from the province’s sales tax.

For Ontario’s income tax rates, click here. To learn about other taxes administered by Ontario’s ministry of finance, click here.

Ontario has a progressive tax system i.e.; higher income equals higher tax rates. The province has multiple tax brackets for different income levels, in addition to federal taxes (Click here to see). They have a 13% HST with provisions for an 8% rebate on the province’s provincial sales tax i.e., their retail sales tax (RST).

They offer special tax benefits such as the Ontario Trillium Benefit, which helps low-to moderate-income Ontario residents pay for energy costs, sales and property tax, Ontario Disability Support Program (ODSP), Ontario child benefit, Ontario Student Assistance Program (OSAP), Ontario innovation tax credit, trillium drug program, and more.

In Ontario, as in the rest of Canada, certain types of income are not taxed. These include:

  • Most gifts and inheritances, though tax consequences may apply.
  • Lottery winnings, including from Canadian lotteries, are tax-free, with conditions.
  • GST/HST credits, Canada Child Benefit (CCB), and Climate Action Incentive Payment (CAIP) now referred to as Canada Carbon Rebate (CCR).
  • Most life insurance payouts after someone’s death.
  • Ontario energy and property tax credit.
  • Ontario sales tax credit.
  • Compensation received for victims of criminal acts or motor vehicle accidents.
  • Most strike pay from your union, even if picketing duties were required.
  • Disability or death payments to war veterans from Canada or an allied country.

These exemptions help to reduce the overall tax burden for individuals and families in Ontario.

Ontario offers several tax exemptions by way of tax credits. These exemptions can help individuals and businesses reduce their taxes. Below are some of the exemptions:

  • Ontario’s basic personal and spousal amounts: Allows you to reduce your tax burden resulting in more money in your pocket.
  • Principal residence exemption.
  • Charitable donations.
  • Ontario trillium benefit.
  • Ontario child benefit.
  • Tax-Free Savings Accounts (TFSAs): Withdrawals from TFSAs are tax-free.
  • college or university tuition.
  • medical expenses for the lesser of an amount equal to 3% of your income or the annual amount set by the government.
  • Caregiver expenses.
  • Small business deductions.
  • Certain export sales.

The cost of hiring a tax lawyer Ontario will usually vary from client to client, as it is dependent on the scope of services requested by the client.

At Taxlawyer.com, we help Canadians find licensed Ontario tax consultants that can provide the services they need without significantly impacting their finances with our directory of experienced tax lawyers Ontario and in-house tax lawyer/attorneys.

Before hiring a tax lawyer Ontario, it’s important to:

  • Identify your specific tax needs.
  • Research potential candidates and conduct due diligence.
  • Initiate contact.
  • Discuss fees and make necessary arrangements.


At taxlawyer.com, we simplify this process by maintaining a directory of experienced Ontario tax lawyers in Canada. With our free 10-minute income tax consultation, we’ll connect you with the tax lawyer best suited to your needs.

Select your city below to connect with a qualified Ontario tax lawyer today:
Ontario:

Ontarians are subject to federal tax laws and also its provincial tax laws. Here are some key points about its tax laws:

  • 13% harmonized sales tax (5% GST + 8% HST) is charged on goods and services rendered in Ontario. An 8% sales tax rebate is available on specific items through a point-of-sale rebate from the province’s sales tax
  • Income Tax: Ontario’s provincial income and harmonized sales tax are administered by the Canada Revenue Agency (CRA) for ease of collection, while other taxes such as the estate administration tax, employer health tax, to mention but a few, are administered and managed by Ontario’s Ministry of Finance. The province also offers various tax credits and deductions to help reduce individual and corporate tax burdens.  
  • Property Taxes: Property taxes are levied by municipalities based on the assessed value of the property in Ontario. A portion of it goes to municipal government, and the other portion (education) goes to provincial government. 
  • Corporate Taxes: Ontario has a comprehensive tax policy for corporations based in the province. Special consideration is given to small businesses, and several tax credits are offered to help lessen the tax burden of corporations. 
  • Other Taxes: Ontario also has taxes on insurance premium, fuel, gasoline, land transfer, mining, and more.