Question 1

Is this calculator free to use?

Accepted Answer

Yes, this calculator is completely free to use with no registration required. You can use it as many times as you need.

Question 2

Do you store my personal information?

Accepted Answer

No, all calculations are performed in your browser. We do not store, save, or transmit any of your personal financial information.

Question 3

Can I use this calculator on mobile?

Accepted Answer

Yes, this calculator is fully responsive and works on all devices including smartphones, tablets, and desktop computers.

Question 4

How often are the rates updated?

Accepted Answer

We regularly update rates and formulas in US to ensure accuracy. Rates are reviewed and updated quarterly or when significant changes occur.

Question 5

What if I need help using the calculator?

Accepted Answer

Each field has helpful tooltips and explanations. If you need further assistance, please refer to the "How to Use" section above or contact our support team.

US W-4 Withholding Calculator

Overview

How to use this calculator