DutyCalculator now offers a free Universal Import Duty & Tax Calculator that enables webmasters to seamlessly integrate our import duty & tax calculator into your website. The calculator offers import duty & tax calculations for over 45 import countries and more countries are being added.
The plugin is based on iframe and you only have to add this line of code to your website and you are all set:
<iframe src=”http://www.dutycalculator.com/iframe-calculation/” width=”550″ height=”401″ scrolling=”no” border=”0″ style=”border-width: 0px;”></iframe>
Contact us if you are interested in a customized version.