Here are a few options for the description of the WordPress post tag “電子繳稅” in Traditional Chinese, ranging from concise to more informative:

**Option 1 (Concise):**

> 輕鬆透過網路或其他電子管道完成稅務繳納。

**(Translation: Easily complete tax payments through the internet or other electronic means.)**

**Option 2 (Slightly More Detail):**

> 關於電子繳稅的所有資訊，包括網上報稅、手機繳稅、ATM繳稅等方法，以及相關注意事項。

**(Translation: All information about electronic tax payments, including online tax filing, mobile tax payments, ATM tax payments, and related precautions.)**

**Option 3 (Focus on Benefits):**

> 方便、快捷、省時的電子繳稅方式，讓您足不出戶即可輕鬆完成稅務申報與繳納。

**(Translation: Convenient, fast, and time-saving electronic tax payment methods, allowing you to easily complete tax filing and payment without leaving your home.)**

**Option 4 (More Technical):**

> 探討各種電子方式繳納稅款，例如網上報稅系統、行動支付、信用卡繳稅等，並提供相關指南與常見問題解答。

**(Translation: Explores various electronic methods for paying taxes, such as online tax filing systems, mobile payment, credit card payments, etc., and provides related guides and FAQs.)**

**Which Option to Choose:**

* **Choose Option 1** if you want a brief overview.
* **Choose Option 2** if you want to give more context and types of payment options.
* **Choose Option 3** if you want to highlight the benefits of electronic tax payment.
* **Choose Option 4** if you want to be more explicit about technological aspects and FAQs.

Consider which best suits the overall context of your WordPress site and the intended audience. I would generally lean towards Option 2 or 3 for a balance of information and user-friendliness. Ultimately, the best option is whatever accurately and concisely describes the posts tagged with “電子繳稅”.