Title: Extnify Fee Rules for WooCommerce
Author: extnify
Published: <strong>16 ຕຸລາ 2026</strong>
Last modified: 29 ຕຸລາ 2026

---

ຄົ້ນຫາປລັກອິນ

![](https://ps.w.org/extnify-fee/assets/banner-772x250.png?rev=3751128)

![](https://ps.w.org/extnify-fee/assets/icon-256x256.png?rev=3751128)

# Extnify Fee Rules for WooCommerce

 ໂດຍ [extnify](https://profiles.wordpress.org/extnify/)

[ດາວໂຫຼດ](https://downloads.wordpress.org/plugin/extnify-fee.1.0.1.zip)

 * [ລາຍລອຽດ](https://lo.wordpress.org/plugins/extnify-fee/#description)
 * [ການຣີວິວ](https://lo.wordpress.org/plugins/extnify-fee/#reviews)
 *  [ການຕິດຕັ້ງ](https://lo.wordpress.org/plugins/extnify-fee/#installation)
 * [ການພັດທະນາ](https://lo.wordpress.org/plugins/extnify-fee/#developers)

 [ການຊ່ວຍເຫຼືອ](https://wordpress.org/support/plugin/extnify-fee/)

## ຄຳອະທິບາຍ

**Extnify Fee Rules** lets you add your own fees — or discounts — to the WooCommerce
cart and checkout, and applies them **automatically** when the cart matches. There’s
no code for the customer to type: a matching fee simply appears on the totals.

Create as many fees as you need, set each one as a flat amount or a percentage of
the subtotal, and limit when it applies by shipping zone, payment method and shipping
method. A positive amount adds a fee; a negative amount shows as a discount. Everything
is managed from one simple screen, and a built-in live log shows you exactly why
a fee did or didn’t apply.

[Read the documentation »](https://extnify.com/docs/woocommerce/extnify-fee-rules-woocommerce)
| [Try the live demo »](https://wc-dev.extnify.com/?auto_login=extnify-fee)

**See it in action:**

#### What you can do with Extnify Fee Rules

 * Charge a **processing, handling or service fee** on every order.
 * Add a **surcharge** only for Cash on Delivery (or any chosen payment method).
 * Apply a fee **only in a certain shipping zone** — or only with a certain shipping
   method.
 * Give an **automatic discount** by entering a negative amount — no coupon code
   needed.
 * Charge a **flat amount** ($5) or a **percentage of the subtotal** (10%).
 * Run **several fees at once** — each one checks its own rules independently.

#### Add fees or discounts

One form creates both. Enter `5` for a $5 fee, or `-5` for a $5 discount. Enter `
10%` for ten percent of the subtotal, or `-10%` to take ten percent off. A positive
amount is added to the totals as a fee; a negative amount shows as a reduction. 
Every matching fee applies on its own — the customer doesn’t choose anything.

#### Conditional rules

Each fee only applies when the cart matches the rules you set, combined with **AND**.
Leave any rule at “For any” to ignore it. The free version gates fees by:

 * **Shipping zone** — the WooCommerce zone the destination falls in.
 * **Payment method** — the gateway the customer chose at checkout.
 * **Shipping method** — the shipping option chosen (if you also run Extnify Shipping
   Rules, its methods are listed here individually).

#### Flat or percentage amounts

Set a fixed value, or add a trailing `%` to make it a percentage of the cart subtotal.
No currency sign needed — just the number. Tiered (range-based) amounts and extra
percentage bases are available in Pro.

#### Tax handling

Pick a tax class per fee, or set it to **None** for a non-taxable fee. Fee tax follows
your WooCommerce tax settings.

#### Easy management

Create, enable, disable, copy, delete and bulk-save all your fees from one screen,
and set the order they’re applied in. New fees appear in the sidebar instantly and
are written to the database when you save.

#### Live debugging

When a fee doesn’t show up and you’re not sure why, turn on the built-in debug log.
For each fee it reports whether its rules passed or failed, the resolved amount,
and whether it was applied or skipped — so you can see exactly which rule filtered
it out. The log is stored in your own database (never a file, never sent anywhere)
and can be cleared with one click.

#### Works everywhere WooCommerce does

Fees are applied server-side through WooCommerce’s standard fee system, so the totals
are correct on both the **classic** and the **block** cart and checkout.

#### Built for speed and privacy

 * **No external requests and no tracking** — every rule and calculation runs on
   your own store.
 * **Lightweight** — no bloat, no third-party libraries pulled in on your storefront.
 * **Translation-ready** — ships with a `.pot` file and a clean `extnify-fee` text
   domain.
 * **Clean uninstall** — deleting the plugin removes its table, option and log; 
   nothing is left behind.

#### Need more? Extnify Fee Rules Pro

[Extnify Fee Rules Pro](https://extnify.com/products/extnify-fee-rules-pro) adds:

 * Product, category and brand targeting, plus date/time, location, coupon and customer
   conditions.
 * Tiered (range-based) amounts with min/max caps.
 * More percentage bases (grand total, weight, quantity and more).
 * Fee grouping and tax-inclusive fees.
 * CSV import/export.

Your free fees carry over automatically — Pro shares the same data.

#### More plugins by Extnify

 * **Extnify Shipping Rules** — build your own conditional WooCommerce shipping 
   methods and rates.
 * **Extnify Offer Rules** — let customers pick selectable discounts or add-ons 
   at checkout.

Extnify Fee Rules is built by Extnify, the team behind the X-FeePro extension for
OpenCart.

## ພາບໜ້າຈໍ

[⌊Global settings and your list of fees.⌉⌊Global settings and your list of fees.⌉[

Global settings and your list of fees.

[⌊Creating a fee — general settings and its conditional rules (shipping zone, payment
method, shipping method).⌉⌊Creating a fee — general settings and its conditional
rules (shipping zone, payment method, shipping method).⌉[

Creating a fee — general settings and its conditional rules (shipping zone, payment
method, shipping method).

[⌊Price Setting — enter the fee amount as a flat value or a percentage.⌉⌊Price Setting—
enter the fee amount as a flat value or a percentage.⌉[

Price Setting — enter the fee amount as a flat value or a percentage.

[⌊Your fees shown on the cart and checkout totals.⌉⌊Your fees shown on the cart 
and checkout totals.⌉[

Your fees shown on the cart and checkout totals.

[⌊Built-in Help & Support with the live debug log.⌉⌊Built-in Help & Support with
the live debug log.⌉[

Built-in Help & Support with the live debug log.

## ການຕິດຕັ້ງ

 1. Make sure WooCommerce is installed and active.
 2. Upload the plugin to `/wp-content/plugins/`, or install it from **Plugins  Add 
    New  Upload Plugin**.
 3. Activate the plugin through the **Plugins** menu in WordPress.
 4. Go to **WooCommerce  Extnify Fee Rules** and set **Module Status = Enabled** in
    Global Settings.
 5. Click **Add New Method**, enter a fee amount, and (optionally) restrict it by shipping
    zone, payment method or shipping method. Save, and it appears on the cart and checkout
    totals automatically.

## ຄຳຖາມທີ່ພົບເລື້ອຍ

### My fee doesn’t appear on the cart or checkout.

Make sure **Module Status** is Enabled in Global Settings and the fee’s own **Status**
is Enabled. Then open the live debug log (Global Settings  Help & Support) and recalculate
on the cart — it shows which rule failed, or whether the amount resolved to 0.

### How do I add a discount instead of a fee?

Enter a negative amount, for example `-5` or `-10%`. WooCommerce shows it as a discount
line on the totals.

### Can I charge a percentage?

Yes. Add a trailing `%` (for example `10%`, or `-10%` for a discount). It’s calculated
from the cart subtotal. Tiered range-based amounts are a Pro feature.

### Can I apply a fee only for Cash on Delivery?

Yes. Set the fee amount, then set **Payment Method** on the Generic Rules tab to
Cash on Delivery. The fee is evaluated once a payment method is chosen.

### Does it work with the WooCommerce block checkout?

Yes. Fees are applied server-side, so the totals are correct on both the classic
and block cart and checkout.

### Does this send any data anywhere?

No. Extnify Fee Rules makes no external requests and collects no data — everything
runs on your store.

### Can I upgrade to Pro without losing my settings?

Yes. Extnify Fee Rules and Extnify Fee Rules Pro share the same data, so your configured
fees carry over automatically.

## ການຣີວິວ

ບໍ່ມີການຣີວິວສຳລັບປລັກອິນນີ້.

## ຜູ້ຮ່ວມພັດທະນາ ແລະ ຜູ້ພັດທະນາ

“Extnify Fee Rules for WooCommerce” ແມ່ນຊອຟແວໂອເພັນຊອດ (Open Source). ບຸກຄົນຕໍ່ໄປນີ້
ໄດ້ມີສ່ວນຮ່ວມໃນການພັດທະນາປລັກອິນນີ້.

ຜູ້ຮ່ວມພັດທະນາ

 *   [ extnify ](https://profiles.wordpress.org/extnify/)

[ແປ “Extnify Fee Rules for WooCommerce” ເປັນພາສາຂອງເຈົ້າ.](https://translate.wordpress.org/projects/wp-plugins/extnify-fee)

### ສົນໃຈຮ່ວມພັດທະນາບໍ່?

[ເບິ່ງລະຫັດ](https://plugins.trac.wordpress.org/browser/extnify-fee/), ກວດເບິ່ງ 
[ຄັງເກັບ SVN](https://plugins.svn.wordpress.org/extnify-fee/), ຫຼື ຕິດຕາມ [ບັນທຶກການພັດທະນາ](https://plugins.trac.wordpress.org/log/extnify-fee/)
ຜ່ານ [RSS](https://plugins.trac.wordpress.org/log/extnify-fee/?limit=100&mode=stop_on_copy&format=rss).

## ບັນທຶກການປ່ຽນແປງ

#### 1.0.1

 * Expanded the plugin listing (features, demo, FAQ).
 * Corrected the in-admin Documentation link.

#### 1.0.0

 * Initial release.

## ຂໍ້ມູນກຳກັບ (Meta)

 *  ເວີຊັນ **1.0.1**
 *  ອັບເດດຫຼ້າສຸດເມື່ອ **2 ມື້ ທີ່ຜ່ານມາ** ທີ່ຜ່ານມາ
 *  ການຕິດຕັ້ງທີ່ໃຊ້ງານຢູ່ **ໜ້ອຍກວ່າ 10**
 *  ເວີຊັນ WordPress ** 6.0 ຫຼື ສູງກວ່າ **
 *  ທົດສອບເຖິງເວີຊັນ **7.1.4**
 *  ເວີຊັນ PHP ** 7.4 ຫຼື ສູງກວ່າ **
 *  ພາສາ
 * [English (US)](https://wordpress.org/plugins/extnify-fee/)
 * ແທັກ
 * [checkout](https://lo.wordpress.org/plugins/tags/checkout/)[discount](https://lo.wordpress.org/plugins/tags/discount/)
   [fees](https://lo.wordpress.org/plugins/tags/fees/)[surcharge](https://lo.wordpress.org/plugins/tags/surcharge/)
   [woocommerce](https://lo.wordpress.org/plugins/tags/woocommerce/)
 *  [ມຸມມອງຂັ້ນສູງ](https://lo.wordpress.org/plugins/extnify-fee/advanced/)

## ການໃຫ້ຄະແນນ

ຍັງບໍ່ມີການສົ່ງຄຳວິຈານເທື່ອ.

[ການທົບທວນຂອງທ່ານ](https://wordpress.org/support/plugin/extnify-fee/reviews/#new-post)

[ເບິ່ງທັງໝົດ ການຣີວິວ](https://wordpress.org/support/plugin/extnify-fee/reviews/)

## ຜູ້ຮ່ວມພັດທະນາ

 *   [ extnify ](https://profiles.wordpress.org/extnify/)

## ການຊ່ວຍເຫຼືອ

ມີຄຳຖາມ ຫຼື ຕ້ອງການຄວາມຊ່ວຍເຫຼືອບໍ່?

 [ເບິ່ງຟໍຣັມການຊ່ວຍເຫຼືອ](https://wordpress.org/support/plugin/extnify-fee/)