Dictionary

Taxable income

“Income remaining within the tax base after the adjustments, deductions and exemptions allowed by applicable law.”

Why taxable income matters to a first-time founder

Taxes are normally calculated from a tax measure, not directly from revenue, cash received or accounting profit. Founders need to reconcile business records to taxable income before estimating liabilities. Disallowed expenses, allowances, losses and exemptions can materially change the result.

Examples of taxable income

A company reports ¥12 million of accounting profit. Tax rules disallow ¥1 million of expenses and allow a ¥2 million deduction, producing ¥11 million of taxable income in this simplified example. The applicable rate is then applied under local rules.

Common misunderstanding

Taxable income is not the same as turnover, gross income or cash in the bank. Its calculation depends on the taxpayer and tax involved. An item can be recognised in accounts in one period but included in taxable income in another.

When to use it

Use it when preparing a tax computation, estimating tax or explaining the base to which a rate applies. Identify the entity, jurisdiction, tax and period. Reconcile from reliable records and confirm current adjustments with official guidance or a qualified adviser.