CCPC Income Tax Calculator

Select tax year 2025 or 2026 in Inputs (default 2026). Corporate and personal parameters load from year-specific data tables.

Educational arithmetic. Not tax advice.

This calculator estimates corporate and personal tax for Canadian Controlled Private Corporations (CCPCs), showing the combined tax burden of corporate income and distributions to shareholders.

Inputs

Total revenue before owner salary; salary is entered below and deducted for corporate taxable income.
Deductible business expenses excluding shareholder salary and employer CPP (those follow from the salary fields and payroll rules).

When on, enter compensation and personal details for each shareholder separately. Corporate tax uses combined payments from the corporation to both shareholders.

Personal income from sources other than the corporation
Estimated personal deductions (medical, donations, etc.)

Important Note:

This calculator provides estimates based on simplified assumptions. It does not account for all tax planning strategies, associated corporations, passive income rules, or other complexities. Always confirm final numbers with your accountant.

Calculated Results

Inspect the Arithmetic

Corporate Taxable Income

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Corporate Tax

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After-Tax Corporate Cash

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Retained Earnings

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Personal Tax

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Net Personal Take-Home

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Total Tax Burden (Corp + Personal)

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Effective Overall Tax Rate

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Download structured results (CSV), save a snapshot image, or copy a link that restores this CCPC estimate.

Show the Math

Corporate Tax Calculation
Personal Tax Calculation

Disclaimer: All content on The Long Math — including articles, essays, calculators, tools, or any other material — is provided solely for educational and informational purposes and does not constitute financial, tax, legal, or investment advice. Any results or projections are based on simplified models, assumptions, and user-supplied inputs and may not reflect real-world outcomes. You are responsible for evaluating the accuracy and applicability of the information provided and for conducting your own due diligence. Before making financial decisions, consult a qualified professional.