Title: CartTaxify for WooCommerce
Author: Modern WP Themes
Published: <strong>June 14, 2026</strong>
Last modified: June 14, 2026

---

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# CartTaxify for WooCommerce

 By [Modern WP Themes](https://profiles.wordpress.org/modern-wp-themes/)

[Download](https://downloads.wordpress.org/plugin/carttaxify-for-woocommerce.1.0.0.zip)

 * [Details](https://wordpress.org/plugins/carttaxify-for-woocommerce/#description)
 * [Reviews](https://wordpress.org/plugins/carttaxify-for-woocommerce/#reviews)
 *  [Installation](https://wordpress.org/plugins/carttaxify-for-woocommerce/#installation)
 * [Development](https://wordpress.org/plugins/carttaxify-for-woocommerce/#developers)

 [Support](https://wordpress.org/support/plugin/carttaxify-for-woocommerce/)

## Description

**CartTaxify for WooCommerce** lets store owners define simple, powerful tax rules
based on cart value:

 * Cart subtotal **below** the configured threshold  tax rate is applied automatically.
 * Cart subtotal **at or above** the threshold  no tax (tax free).
 * Each rule is tied to a specific **currency**, enabling true multi-currency tax
   logic.
 * Works with **any** currency setup — no extra plugins required.

#### Key Features

 * Add unlimited rules — one per currency
 * Set your own threshold amount and tax rate per currency
 * Optionally customize the tax label (e.g. “GST”, “VAT”)
 * Clean admin UI under **WooCommerce  Cart Tax Rules**
 * Works on classic cart/checkout AND WooCommerce Block Checkout
 * No billing address required — tax is based on active currency only
 * Compatible with WPML + WooCommerce Multilingual, WooCommerce Payments, and most
   other currency plugins
 * HPOS (High-Performance Order Storage) compatible
 * Clean uninstall — all data removed on plugin deletion

#### Example

 * AUD rule: threshold = $500, rate = 10%
 * Customer adds $200 AUD of products  10% tax ($20) is added
 * Customer adds $600 AUD of products  No tax (tax free)

#### Multi-Currency Support

CartTaxify detects the active currency automatically and applies the matching rule.
It supports WooCommerce default (single currency), WPML + WooCommerce Multilingual,
WooCommerce Payments multi-currency, and most other currency switcher plugins via
the standard WooCommerce currency filter.

**Important:** Ensure WooCommerce native tax rates are cleared (WooCommerce  Settings
Tax  Standard Rates) to avoid double taxation.

### Developer Hooks

**Filter: cartfowo_fee_label**
 Override the tax fee label shown on cart/checkout.
apply_filters( ‘cartfowo_fee_label’, $label, $rule, $subtotal )

**Filter: cartfowo_tax_amount**
 Override the calculated tax amount. apply_filters(‘
cartfowo_tax_amount’, $amount, $subtotal, $rate, $rule )

## Installation

 1. Upload the `carttaxify-for-woocommerce` folder to `/wp-content/plugins/`.
 2. Activate the plugin through **Plugins  Installed Plugins**.
 3. Click **Settings** next to the plugin, or go to **WooCommerce  Cart Tax Rules**.
 4. Add your tax rules and save.

## FAQ

### Does this require WPML?

No. CartTaxify works with WooCommerce alone or with any multi-currency plugin.

### Does this conflict with WooCommerce built-in taxes?

No. CartTaxify adds tax as a cart fee, not a tax rate. Clear existing standard rates
in WooCommerce  Settings  Tax  Standard Rates to avoid double taxation.

### Does the tax require a billing address?

No. Tax is based on the active currency only, not the customer location.

### Will my rules be deleted if I deactivate the plugin?

No. Rules are preserved on deactivation and only removed when the plugin is deleted.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“CartTaxify for WooCommerce” is open source software. The following people have 
contributed to this plugin.

Contributors

 *   [ Modern WP Themes ](https://profiles.wordpress.org/modern-wp-themes/)

[Translate “CartTaxify for WooCommerce” into your language.](https://translate.wordpress.org/projects/wp-plugins/carttaxify-for-woocommerce)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/carttaxify-for-woocommerce/),
check out the [SVN repository](https://plugins.svn.wordpress.org/carttaxify-for-woocommerce/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/carttaxify-for-woocommerce/)
by [RSS](https://plugins.trac.wordpress.org/log/carttaxify-for-woocommerce/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0.0

 * Initial release.

## Meta

 *  Version **1.0.0**
 *  Last updated **17 hours ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 5.8 or higher **
 *  Tested up to **7.0**
 *  PHP version ** 7.4 or higher **
 * Tags
 * [cart](https://wordpress.org/plugins/tags/cart/)[multi currency](https://wordpress.org/plugins/tags/multi-currency/)
   [tax](https://wordpress.org/plugins/tags/tax/)[threshold](https://wordpress.org/plugins/tags/threshold/)
   [woocommerce](https://wordpress.org/plugins/tags/woocommerce/)
 *  [Advanced View](https://wordpress.org/plugins/carttaxify-for-woocommerce/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/carttaxify-for-woocommerce/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/carttaxify-for-woocommerce/reviews/)

## Contributors

 *   [ Modern WP Themes ](https://profiles.wordpress.org/modern-wp-themes/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/carttaxify-for-woocommerce/)