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Free calculators for your website
Free, no signup: paste one snippet and your readers get a working tax or pay calculator on your page. The figures update automatically each January, the calculators carry no ads or tracking, and they work on WordPress, Squarespace, Wix, Webflow or plain HTML.
- No-tax-on-tips savings calculator
- Is this delivery offer worth it?
- Quarterly estimated tax calculator
- S-corp savings calculator by state
- How to add it
- For publishers
No-tax-on-tips savings calculator
For rideshare and delivery drivers, servers and anyone with tips: what the new tips deduction saves on federal income tax. Recommended width: 320–480px. Fixed height: 810px.
Writing about this topic? Request a free article. Printable version: No-tax-on-tips savings calculator handout.
Is this delivery offer worth it?
For delivery and rideshare drivers deciding on an offer: real pay per hour after car costs, and per mile. Recommended width: 320–480px. Fixed height: 750px.
Writing about this topic? Request a free article. Printable version: Is this delivery offer worth it? handout.
Quarterly estimated tax calculator
For freelancers, side hustlers and gig workers: the next IRS payment, its due date and the safe-harbor amount. Recommended width: 320–480px. Fixed height: 960px.
Writing about this topic? Request a free article. Printable version: Quarterly estimated tax calculator handout.
S-corp savings calculator by state
For LLC owners and small businesses: whether an S-corp election saves money at their profit, salary and state. Recommended width: 320–480px. Fixed height: 870px.
Writing about this topic? Request a free article. Printable version: S-corp savings calculator by state handout.
How to add a calculator to your site
- WordPress: add a Custom HTML block and paste the code.
- Squarespace: add a Code block and paste the code.
- Wix: add Embed HTML (Embed Code) and paste the code.
- Webflow: drag in an Embed element and paste the code.
- Plain HTML: paste the code where you want the calculator to appear.
If your platform removes scripts, the calculator still works: it shows at its fixed height. The small script only resizes it to fit.
For publishers
Writing for gig workers, freelancers or small business owners? These are free to use and link to.
2026 tax numbers
Every figure our calculators use, each linked to its IRS or state source, with an as-of date.
See the 2026 numbersPrintable handouts
One-page handouts for libraries, small business centers and tax-help programs, with a QR code to the live calculator.
Browse handoutsA free article for your readers
We'll write one original article built around the questions your readers ask, with every figure sourced. Requests are reviewed first.
Request an articleCite these figures
Quoting a 2026 number in your own writing? Here's a plain citation you can use:
Handouts: No-tax-on-tips savings calculator · Is this delivery offer worth it? · Quarterly estimated tax calculator · S-corp savings calculator by state
Terms
- Free for any site.
- Keep the credit line.
- Don't change the results or present them as your own advice.
- We may update the figures and the design.
- No ads or tracking inside the calculators.
FAQ
Is it free?
Yes. The calculators are free for any website, blog, newsletter or organization. There's no signup and no fee.
Does it track my visitors?
No. The calculators set no cookies, use no local storage and send nothing to analytics. They only do the math in the visitor's browser.
How do the numbers stay current?
The calculators load from our site, so when we update the tax figures each January (or when the rules change), every embedded copy updates automatically. You don't need to change your code.
Can I change the colors?
Yes. Choose light, dark or automatic (follows the visitor's device), and pick an accent color to match your site. The code box updates as you choose.
Can I remove the credit line?
Please keep it. The small "Calculator by NetTakeHome" line is how we keep the calculators free.
Who do I contact?
Email hello@nettakehome.com with questions, a calculator you'd like us to build, or a problem you've found.
Estimates for planning, not tax advice. Calculators use 2026 federal figures; see the 2026 tax numbers for sources.