This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Income Tax Calculator (India)


This plugin calculates Income Tax Liability for Salaried Persons of India (2nd most populated country in the world).

This calculator is built with latest Income Tax Laws/Rules of India. It is at present capable to calculate income tax liability from assessment year 2010-11 onwards. Older years may be implemented upon request of users.

For a demo visit:


  • Default appearance


  1. Delete previous installation, if you are running this plugin already.
  2. Upload income-tax-calculator-india folder to /wp-content/plugins/ directory.
  3. Activate the plugin through the ‘Plugins’ menu in WordPress.
  4. Create a New Post/Page and name it “Income Tax Calculator”.
  5. Select “Text” view and type “[*it_cal*]” without quote.
  6. Publish the Post/Page.
  7. View the Post/Page in your Browser. You are done.


Where is the settings menu of Income Tax Calculator Plugin?

There is no settings needed to use this calculator. Everything is inbuilt and conforming to the Income Tax Rules of Govt. of India.

How to use this Plugin?

To use this plugin you have to insert a short code [*it_cal*] in your post/page.

How can I be sure the calculation is correct?

For cross verification you may calculate Income Tax Calculate Liability manually as per Income Tax Rules provided in the demo page:

How to uninstall this plugin?

Deactivate the plugin through ‘Plugins’ menu and Delete. This plugin do not use your WordPress database. So dont worry simple delete this plugin for a complete removal.

Contributors & Developers

“Income Tax Calculator (India)” is open source software. The following people have contributed to this plugin.



Version 2.0: Minor Bug Fixed and Update of Readme.txt

Version 1.1: Added Assessment Year 2015-16.

Version 1.0.2: Bug Fixed and Code improved.

Version 1.0.1: Rounded Off to nearest digit for Tax calculation.

Initial Release: 1.0.0