Add a Free Transfer Tax Calculator
to Your Agent Website

One line of code. No account, no API key, no cost. Your clients get an instant answer — and they see your brand, not ours.

Free forever
All 50 states
No sign-up required
Mobile responsive
Instant results
Always up to date

How to Add the Calculator

  1. Copy the embed code below

    One iframe snippet — paste it anywhere in your page HTML.

  2. Paste it into your website

    Works in WordPress, Squarespace, Wix, Webflow, custom HTML — anywhere you can add an embed or HTML block.

  3. Done

    Your visitors can now calculate real estate transfer tax for all 50 states directly on your site.

Your Embed Code

embed-snippet.html 
<iframe
  src="https://www.transfertaxbystate.com/widget"
  width="100%"
  height="520"
  style="border:none;border-radius:10px;box-shadow:0 2px 16px rgba(0,0,0,0.08)"
  loading="lazy"
  title="Real Estate Transfer Tax Calculator"
></iframe>
Pro tip for real estate agents: Add this to your buyer or seller resource pages. Home sellers calculating their closing costs are high-intent leads — they're actively preparing to list. Being the agent whose site helps them crunch those numbers builds trust before you've even had a conversation.

Live Preview

This is exactly what your visitors will see:

Who Is This For?

🏠

Real Estate Agents

Give buyers and sellers a quick answer on one of the most-asked closing cost questions. Put this on your listings page or seller guide.

📋

Mortgage Brokers

Add to your closing cost estimator page. Clients who see a complete picture trust your process — and close faster.

💰

Title Companies

Embed on your quote request page so clients arrive pre-educated. Fewer calls, better-prepared closings.

📝

Real Estate Bloggers

Drop it into any post about closing costs, selling a home, or home buying guides. Turns static content into an interactive tool.

Frequently Asked Questions

Is this really free?

Yes, completely. No account, no API key, no payment. The calculator is hosted on our servers — you just embed the iframe.

Will the rates stay up to date?

Yes. When state transfer tax rates change, we update the calculator centrally. Because you're embedding via iframe rather than copying static data, your site always shows the current rates.

Can I customize the colors or logo?

The widget uses our branding by default. If you'd like a white-labeled version for your brokerage, contact us at hello@vanilabs.co.

Does it work on mobile?

Yes. The widget is fully responsive. On mobile browsers, set the iframe height to 600px for best results.

Will it slow down my website?

The loading="lazy" attribute is included in the snippet — the iframe only loads when a visitor scrolls to it, so your page speed score is protected.