Net profit after tax explained for expats

Published August 8, 2026 · 2 min read

Net profit after tax explained for expats, with a worked example, a checklist and the mistakes to avoid.

Why this matters for expats

Expats can face tax in two countries, and knowing the mechanics helps when claiming treaty relief or credits.

Worked example

Here is the calculation with sample figures. Change any number in the Net Profit After Tax Calculator to run your own.

Net profit after tax: how it works

Net profit after tax is revenue minus costs minus corporate tax.

It is the figure that is available for reinvestment or distribution.

A second example with larger figures

Scaling the inputs up shows how the result moves. Percentages stay the same, so the tax grows in proportion to the amount it is applied to.

Using the calculator step by step

1. Open the Net Profit After Tax Calculator.
2. Enter your own figures on each numbered line.
3. Set the rate to the one that applies to you. Defaults are examples, not advice.
4. Read the result and the formula below it.

Key terms

Gross amount

The amount after tax is added, which is usually what a consumer pays.

Marginal rate

The rate applied to the next unit of income. It decides how much of a raise or a deduction you keep.

Taxable income

Income left after allowances and deductions, on which the tax rates are applied.

Zero rate

A rate of 0% on a taxable supply. Unlike an exemption, the seller can usually still reclaim tax on costs.

Tax credit

An amount subtracted directly from the tax bill, worth its full face value.

A quick checklist for expats

1. Total revenue.
2. Subtract deductible costs.
3. Apply the corporate tax rate.

Common mistakes to avoid

• Including non-deductible expenses as costs.
• Forgetting tax instalments.

Frequently asked questions

This article is general information for planning, not tax advice. Rates and rules change; confirm with your tax authority or a qualified adviser.