Understand Salary and Income Terms Used in Payroll and Tax

This glossary defines the salary, payroll, tax and compensation terms used in the calculators. Each definition links to the calculation or decision where the term matters.

Attach every term to the right calculation layer

Gross pay, taxable income, employer cost and banked cash are not interchangeable. Use the definition, period and source together before carrying a figure into a calculator.

Open financial guide, payslip and calculator for salary terms

How to use this glossary

Start with the unfamiliar term. Read its one-sentence meaning, then open the linked guide when the amount affects a payslip, tax return or financial decision. The income guide library explains the records and limitations behind each term, while the calculator library applies those terms to an editable scenario.

Keep terms attached to their calculation layer. Gross income, taxable income, payroll withholding, employer cost and banked cash can all describe different amounts from the same job. A clear label, period and source prevents one figure from being reused as if it answered every question.

Pay and payroll

Statutory deductions

social insurance

Social security contributions administered by the relevant social insurance authority under the applicable employee and employer category.

Understand social insurance in context

Income tax

Income and compensation

Income sources and cash flow

Cash flow

Money that actually enters or leaves during a period, including timing differences that may not equal income or profit.

Understand cash flow in context

Profit

Revenue less the costs included in a stated calculation boundary. Profit does not automatically equal available bank cash.

Understand profit in context

Owner draw

An owner transfer recorded under the rules for the business form. It is not automatically salary or a business expense.

Understand owner draw in context

Apply the definitions

Use the calculator library when you need a number and the guide library when you need the rules, records and limitations behind it.

Choose a calculator