Best extra charge plugins for WordPress
The most popular extra charge plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Extra Fees for WooCommerce leads with 7K+ active installs, ahead of PI Conditional cart fee / Extra charge rule for WooCommerce (2K+) and Extra Checkout Fee (10+). All 5 plugins tagged “Extra Charge” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
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Top 5 extra charge plugins
- 1.
Extra Fees for WooCommerceThe most installed extra charge plugin, with 7K+ active installs. Rated 4.3 from 42 reviews, updated 1 week ago.
- 2.PI Conditional cart fee / Extra charge rule for WooCommerce
2K+ active installs. Rated 4.9 from 38 reviews, updated 2 weeks ago.
- 3.Extra Checkout Fee
10+ active installs. No reviews yet, last updated 6 years ago. Tested only up to WordPress 5.4.25.
- 4.Additional Charge
10+ active installs. Only 1 review so far, last updated 8 years ago. Tested only up to WordPress 4.2.39.
- 5.Adding Extra Tax or Amount
Fewer than 10 active installs. No reviews yet, updated 6 months ago. Tested only up to WordPress 6.9.11.
All 5 plugins tagged “Extra Charge”

Extra Fees for WooCommerce
Down in the last 7 days:10#2,532by Dotstore10 days ago
Charge extra fees in cart, based on the combination of multiple conditional rules that you configure.
- Installs
- 7K+
- Rating
- 4.3(42)
- Downloads
- 62/day
PI Conditional cart fee / Extra charge rule for WooCommerce
Up in the last 7 days:14#4,715by PI Web Solution14 days ago
Add conditional cart fee / Payment processing fee / Extra cost / Extra fees plugin for WooCommerce / Additional fees / Service charge at checkout for …
- Installs
- 2K+
- Rating
- 4.9(38)
- Downloads
- 63/day
Extra Checkout Fee
Down in the last 7 days:4,384#48,069by Aslam Shekh6 years ago
Here is a short description of the plugin. This should be no more than 150 characters. No markup here.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
Additional Charge
Down in the last 7 days:10,886#48,164by zheng4uga8 years ago
Motivation
- Installs
- 10+
- Rating
- 4.0(1)
- Downloads
- 0/day
Adding Extra Tax or Amount
Up in the last 7 days:13,536#53,769by aversus6 months ago
Allows customers to add an optional tax or fee on the checkout page with real-time AJAX updates.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day