Here are a few options for a WordPress post_tag description for “營業稅”, written in Traditional Chinese, with varying levels of detail:

**Option 1: Concise & General**

* **Description:** 了解營業稅的相關資訊。 (Understand information related to Business Tax.)

**Option 2: Slightly More Detailed**

* **Description:** 探索與營業稅相關的法規、申報流程、常見問題解析等。 (Explore regulations, filing procedures, frequently asked question analyses, and other related aspects of Business Tax.)

**Option 3: Emphasizing Business Focus**

* **Description:** 專注於商業活動的營業稅議題，包括稅務規劃、申報與合規性。 (Focused on Business Tax topics relevant to commercial activities, including tax planning, filing, and compliance.)

**Option 4: Aimed at Beginners**

* **Description:** 針對營業稅新手，提供簡明易懂的資訊與指南。 (For Business Tax beginners, providing clear and easy-to-understand information and guides.)

**Which option you choose depends on the overall tone and purpose of your website or blog.** If you frequently write about complex business tax topics, Option 3 might be best. If your site is geared towards a wide audience, including beginners, Option 4 might be suitable. Option 1 is a good, general starting point. Remember to be consistent with other tag descriptions on your website!