About Barrett Tax Law

Clients rate this firm highly on Google.

Barrett Tax Law is a Canadian tax and corporate law firm founded by Dale Barrett in January 2009. Its head office is in Concord, Ontario, and the firm describes its practice as concentrated on tax and corporate matters rather than general legal work. It says it has represented more than 15,000 clients across Canada since it opened.

The firm's tax work covers CRA audits, notices of objection, voluntary disclosures, and appeals to the Tax Court of Canada, along with GST/HST disputes under the Excise Tax Act. On the corporate side it handles incorporations, reorganizations, shareholder agreements, and succession planning for business owners, and it advises on cross-border tax questions between Canada and the United States.

Barrett was educated at McGill University's law school in both civil and common law, articled at Torys LLP, and was called to the bar in 2009, the same year the firm was founded. Barrett is a licensed member of the Law Society of Ontario, the Law Society of British Columbia, and the Law Society of Alberta, has written several books on Canadian tax including Tax Survival for Canadians: Stand Up to the CRA, and writes a tax column for The Lawyer's Daily. The firm won the Consumer Choice Award in 2021.

Good to know

A person using a wheelchairAccessible parkingA laptop showing a video callVirtual appointmentsA calendar with a checkmark beside a clockBy appointment

Fees & payment

A price tag with a dollar signFlat feeA clock beside gold coins with a dollar signHourlyA clipboard with a speech bubble and a no-charge dollar coinFree consultation

Who handles what

Offices 2

665 Millway Ave #44, Concord, ON L4K 3T8

422 Richards St, Suite 170, Vancouver, BC V6B 2Z4

Legal support staff 1

Law clerks, paralegals and articling students at this firm. They are not licensed lawyers.

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This listing was generated by AI from public sources in September 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗

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