Coupon After Tax is an extension that allows to apply coupon discounts to the cart total amount after tax (by default coupon discounts apply to the subtotal amount before tax).
Compatible with OpenCart 2.3.x-3.x.

Features
* Applies coupon discounts after tax the cart amount.
* Does not modify system files (OCMOD).

Disclaimer
The extension has been tested with the default OpenCart structure and theme, but third-party themes or extensions may cause incompatibilities and may require additional tweaking to fix this. The developer is not responsible for this and is not obliged to fix it, but can do so for an additional fee, which is discussed separately.

Live demo
* Extension settings.
* Store Front - use coupon SALE10 to test 10% discount.

Related links
* How-To.
* Changelog.
* End-User License Agreement.
* Coupon After Tax web page.

Addons
* Fixed taxes addon.
* Journal theme checkout addon.

Contact
If you have any related questions, please contact me using the "Get Support" form, comments below, or by email: ocmod.space@gmail.com.

Feedback
I like feedbacks, so write comments and rate the extension in your OpenCart Marketplace account ("Rate your Downloads" section)

Discount
If you want to get a discount or buy some of my extensions - contact me by email: ocmod.space@gmail.com.