Here are a few options for a WordPress post_tag description for “外國所得” (Foreign Income) in Traditional Chinese, each with a slightly different focus:

**Option 1: General & Concise**

* **Description:** 探討在海外賺取的收入，包括稅務、申報與相關法規。了解如何處理外國所得，以確保您的財務合規性。 (Examines income earned overseas, including taxation, reporting, and relevant regulations. Learn how to handle foreign income to ensure your financial compliance.)
* **Focus:** Provides a basic overview and emphasizes practicality.

**Option 2: Focus on Tax & Reporting**

* **Description:** 有關外國所得的稅務申報、申報義務、以及跨國稅務規劃的實用指南。 (Practical guide to tax reporting, reporting obligations, and cross-border tax planning for foreign income.)
* **Focus:** Highlights tax-related aspects.

**Option 3: For Beginners**

* **Description:** 初學者指南：認識什麼是外國所得，以及如何在台灣申報來自海外的收入。 (Beginner’s guide: Learn what foreign income is and how to report income from overseas in Taiwan.)
* **Focus:** Targets those unfamiliar with the term.

**Option 4: Broad Approach Including Regulations**

* **Description:** 深入探討「外國所得」的定義、種類、以及相關的稅務、法規，幫助您更清晰地理解在海外賺取的收入。 (An in-depth exploration of the definition, types, and related taxes and regulations of “foreign income,” helping you to understand income earned overseas more clearly.)
* **Focus:** Adds more details on types and definitions

**Option 5: Focus on Different Income Types**
* **Description:** 包括薪資、投資收入、或其他海外收入形式在內的各種「外國所得」案例分析，幫助您了解如何申報及處理。 (Including salary, investment income, or other forms of overseas income in the case analysis of “foreign income,” to help you understand how to report and handle it.)
* **Focus:** Detailed examples per different income types.

**Which to Choose:**

* Choose the description that best reflects the content of your posts. If you write primarily about tax and reporting, use Option 2. If your posts aim to be introductory, use Option 3.
* Consider the search intentions of your target audience. What are they most likely to be searching for when they encounter this tag?

Regardless of the option chosen, make sure it includes keywords that people may be using to search for related information.

To add this description in WordPress, go to:

1. **Posts** > **Tags**
2. Find the tag “外國所得” (you might need to create it first)
3. In the tag editing screen, look for a “Description” field and paste your chosen description. If there is no Description field, often you need to go to the Screen Options (usually near the top-right of the page) and enable the “Description” box.
4. Update the tag.