How to Add a Free Calculator for Notary Fees and Taxes When Buying Property 2026

Want to add a useful calculator for notary fees and taxes when buying property to your website? This guide will show you how to embed a free, ready-to-use calculator that calculates all basic costs when buying real estate in Bulgaria.

Important: The fees in the calculator are converted to euros for 2026 at an exchange rate of 1 BGN = 0.5114 EUR. The calculator is regularly updated for changes in legislation and exchange rates. Last updated: December 21, 2025.

What Does the Calculator Calculate?

The calculator automatically calculates:

• Notary Fee – according to the official Tariff for Notary Fees under the Notaries and Notarial Activity Act (ЗННД)
• VAT on Notary Fee – 20% of the notary fee (if the notary is VAT registered)
• Municipal Acquisition Tax – local tax that varies by municipality (usually 2-3%)
• Registration Fee – 0.1% of the material interest, paid to the Registry Agency

Live Example

Here's how the calculator looks in action. You can test it directly here:

Step by Step: How to Add the Calculator

Step 1: Copy the Code

Copy the following code to the page where you want the calculator to appear:

<div id="mrimot-calculator"></div>
<script
  src="https://mrimot.com/widgets/property-fees.js"
  data-theme="light"
  data-lang="en"
></script>

Note: The calculator calculates fees in Bulgarian Lev (BGN) and converts them to euros (EUR) at an exchange rate of 1 BGN = 0.5114 EUR. We will continue to update the calculator for changes in legislation and exchange rates.

Step 2: Place the Code on Your Website

For WordPress:

1. Edit the page or post
2. Switch to "Text" or "Code" mode (not Visual)
3. Paste the code where you want it
4. Save changes

For Wix:

1. Add an HTML iframe element
2. Paste the code in the HTML block
3. Save changes

For Squarespace:

1. Add a Code Block
2. Paste the code
3. Save

For Custom HTML Site: Simply paste the code where you want it in the page's HTML code.

Step 3: Test

Open the page in a browser and check if the calculator loads correctly. Try entering an amount and selecting a municipality to see the results.