Tax Planning for Lawyers in Canada

Reduce tax legally at every stage of your legal career.

Tax planning is the highest-impact financial work a lawyer can do. With personal marginal rates above 53% in Ontario and a professional corporation rate of roughly 12.2%, the structural decisions you make about income, investing, and family compensation can save tens of thousands of dollars per year - legally and predictably.

The major levers are well-defined: incorporation, salary-versus-dividend optimization, TOSI-aware income splitting, the lifetime capital gains exemption, the Individual Pension Plan, and corporate-owned life insurance feeding the Capital Dividend Account for tax-free distributions to shareholders and heirs.

SG Wealth Management coordinates tax strategies for Canadian lawyers with your accountant. See how this fits with incorporating a law practice.

Core Strategies

The Tax Planning Levers Available to Lawyers

Professional Corporation

Small Business Deduction on the first $500,000 of active business income at roughly 12.2% combined corporate rate.

Salary vs Dividend Mix

Optimize between salary (RRSP and CPP room) and dividends (lower tax rate, no payroll burden).

TOSI-Aware Splitting

Reasonable salary to spouse and adult children for legitimate work, plus excluded business exemptions where applicable.

IPP and CDA

Individual Pension Plan for high-income partners and Capital Dividend Account for tax-free corporate distributions.

TOSI and Income Splitting

The Tax on Split Income (TOSI) rules apply the top marginal rate to dividends and certain other amounts paid from a private corporation to family members - unless an exclusion applies. The most common exclusions for lawyers are reasonable salary for actual work performed and the excluded shares exception (where applicable).

For most law practices, the excluded business exception is hard to satisfy because of the service-business limitation. The practical paths are reasonable salary to a spouse who genuinely works in the practice and structuring around adult children where they are actively engaged.

Coordinate with financial planning for lawyers.

Salary vs Dividend Decision

Reasons to Pay Salary

Generates RRSP contribution room for the lawyer
Required to fund an Individual Pension Plan
Counts toward CPP - both contributions and future benefits
Deductible to the corporation, useful at high corporate income

Reasons to Pay Dividends

Generally lower combined tax than equivalent salary
No payroll deductions or CPP contributions required
Simpler administration for sole practitioners
Eligible vs non-eligible mix tunes the tax outcome

The Lifetime Capital Gains Exemption

The Lifetime Capital Gains Exemption shelters up to $1,250,000 (2026) of capital gains on the disposition of qualifying small business corporation shares. For a lawyer selling a practice or transferring it through an estate freeze, properly qualifying shares can save more than $300,000 in tax.

Qualifying for the LCGE requires careful attention to the small business corporation tests, including the asset-use rules and holding-period requirements. Planning ahead - often years before a transition - is essential.

See estate planning for lawyers.

Why Work with SG Wealth Management

SG Wealth Management coordinates tax strategies for Canadian lawyers with your accountant - integrating the professional corporation, salary-versus-dividend mix, IPP, CDA, and lifetime capital gains exemption into a single tax plan.

We model the tax outcome of different scenarios across multi-year horizons so trade-offs are visible before they are made.

Book a consultation to bring real structure to your tax planning.