Free calculator widget for your website
Run a payroll blog, union site, restaurant group or accounting page? Give your readers the no tax on overtime or tips calculator. Copy one snippet, paste it into your page, done.
Overtime calculator
<iframe src="https://tax.wattflow.net/embed/overtime/" title="No tax on overtime calculator" width="100%" height="760" style="border:0;max-width:640px" loading="lazy"></iframe>
<p style="font-size:13px">Calculator by <a href="https://tax.wattflow.net/no-tax-on-overtime-calculator/">WattFlow</a></p>Tips calculator
<iframe src="https://tax.wattflow.net/embed/tips/" title="No tax on tips calculator" width="100%" height="820" style="border:0;max-width:640px" loading="lazy"></iframe>
<p style="font-size:13px">Calculator by <a href="https://tax.wattflow.net/no-tax-on-tips-calculator/">WattFlow</a></p>Details
- Works on phones and desktops. Set the height to fit your layout.
- Light and dark mode follow the visitor’s settings.
- Same IRS rules and numbers as our full calculators.
Frequently asked questions
Is the widget free?
Yes. Paste the code into your page. Please keep the “Calculator by WattFlow” link.
Does the widget track my visitors?
No analytics run inside the widget, and amounts typed into it never leave the visitor’s browser.
Will it stay up to date?
Yes. The widget loads from our site, so IRS updates show up automatically.
Related tools and guides
- No tax on overtime calculatorW-2 code TT or an hours estimate, cap, phase-out and tax saved.
- No tax on tips calculatorW-2 code TP, box 14b and 1099 tips, with the net-profit limit.
- 2026 numbersCaps, phase-out, standard deduction and brackets, with sources.
- No tax on tips and overtimeBoth deductions side by side, with a combined calculator.