Add a free 2026 tax calculator to your website
One line of code. Your readers get the same accurate calculator that powers newyorkincometaxcalculator.com — free, no signup, no data collection, and no ads inside the widget.
Paste this anywhere
<iframe
src="https://newyorkincometaxcalculator.com/embed"
width="100%"
height="950"
style="border: 0; border-radius: 12px; min-height: 950px;"
loading="lazy"
title="NY Income Tax Calculator — free 2026 federal, state & NYC taxes"
></iframe>Works in WordPress, Ghost, Squarespace, Webflow, Notion, and any CMS that allows raw HTML. Height is adjustable — the widget stacks its form and results vertically, so it scales down to mobile iframes too.
Live preview
What's included
Accurate 2026 tables
2026 federal OBBB rates, NY State's new 2026 brackets, NYC, Yonkers, and FICA — updated from IRS and NYS official sources.
All 50 states
Your readers get federal + state + local math for every state, not just NY.
Privacy-first
All calculations run in the visitor’s browser. No signup, no account, no data collection — nothing is stored or tracked.
Deep-linkable
Prefill income, state, city, filing status, and tax year straight from the URL — perfect for state-specific articles.
Deep-link parameters
Every input the calculator accepts can be set from the iframe URL, which is what makes the embed useful inside a specific article. Build the link on the site, copy the address bar, and paste it into the src attribute. Invalid values are ignored rather than breaking the widget, so a stale link degrades to the default 2026 state.
| Parameter | Accepts | What it prefills |
|---|---|---|
income | Digits only, e.g. 75000 | Annual gross income before any pre-tax deductions |
status | single · married_filing_jointly · married_filing_separately · head_of_household | Filing status, which selects the bracket schedule and standard deduction |
state | Two-letter code, e.g. NY, NJ, CT | Which state's income tax to apply on top of the federal layers |
loc | ny_state · nyc · yonkers | Whether the NYC resident tax or the Yonkers surcharge is added |
year | 2026 · 2025 | The tax year whose brackets and limits are used |
freq | weekly · biweekly · semimonthly · monthly · annually | The pay period the take-home figure is expressed per |
ret / hsa | Digits, annual amount | Pre-tax 401(k) or IRA and HSA contributions, which reduce income tax but not FICA |
res / resm / nysrc | full · part · non / months / digits | Part-year and non-resident mode, resident months, and New York-source income |
Getting the embed right on your platform
The widget is a plain HTML iframe, so it works anywhere raw HTML is allowed. A few implementation details save most of the support questions:
- Give the iframe a fixed height. The snippet uses
height="950"because the widget stacks its form and results vertically. A shorter height clips the results panel; an auto-height wrapper that collapses to zero will render nothing at all. - Keep the
titleattribute. Screen readers announce iframes by their title, and an untitled frame reads as an unnamed region. The snippet ships a descriptive title — edit the wording if your article targets a state other than New York, but do not delete the attribute. - Leave
loading="lazy"in place. It defers the widget until a reader scrolls to it, so an embed near the bottom of a long post does not affect your page's initial load. - In WordPress, use a Custom HTML block, not a paragraph. The block editor strips raw iframes typed into a normal paragraph; the Custom HTML block (or a shortcode that allows iframes) keeps them. The same rule applies to page builders that sanitise content on save.
- Run your own numbers first. A quick pass through the paycheck calculator or the refund estimator shows exactly what your readers will see, and the state tax hub links the right prefill for a non-New-York audience.
White-label embed for brands & media
Custom colors to match your brand, no attribution bar, your own logo, and priority support for high traffic sites. Pricing and launch details are being finalized — if you'd like early access, email [email protected].
Fair-use terms
- Free for personal sites, blogs, and commercial publishers — no prior approval needed.
- Keep the attribution line visible inside the widget (it's a small link back to the calculator).
- The widget performs all math in the visitor's browser — no data is sent to or stored by us.
- We may update rates and features at any time; the embed always serves the latest version automatically.
- Don't wrap the widget in a frame that hides attribution or misrepresents it as your own tool — that's what the premium tier is for.