Here are a few options for a “tax laws” post tag description in Traditional Chinese, considering different potential needs:

**Option 1: Short & Concise (Good for general use)**

* **繁體中文：** 關於稅務法規的文章。 (Fántǐ Zhōngwén: Guānyú shuìwù fǎguī de wénzhāng.)
* **Pinyin:** Fántǐ Zhōngwén: Guānyú shuìwù fǎguī de wénzhāng.
* **Translation:** Articles about tax regulations/laws.
* This option is the most direct and universally understood.

**Option 2: Slightly More Descriptive (If you want more detail)**

* **繁體中文：** 稅務法規相關資訊，包括所得稅、公司稅、消費稅等。 (Fántǐ Zhōngwén: Shuìwù fǎguī xiāngguān zīxùn, bāo kuò suǒdé shuì, gōngsī shuì, xiāofèi shuì děng.)
* **Pinyin:** Shuìwù fǎguī xiāngguān zīxùn, bāo kuò suǒdé shuì, gōngsī shuì, xiāofèi shuì děng
* **Translation:** Information related to tax regulations, including income tax, corporate tax, consumption tax, etc.
* This option is great if you want to indicate the kinds of taxes to focus on when tagging.

**Option 3: Emphasizing Advice/Guidance (If your content includes helpful advice)**

* **繁體中文：** 法律建議，解答稅務問題，提供稅務申報指南。 (Fántǐ Zhōngwén: Fǎ lǜ jiànyì, jiědá shuìwù wèntí, tígōng shuìwù shēnbào zhǐnán.)
* **Pinyin:** Fǎ lǜ jiànyì, jiědá shuìwù wèntí, tígōng shuìwù shēnbào zhǐnán.
* **Translation:** Legal advice, answering tax questions, providing guides to tax filing.
* This is especially useful if your content seeks to help the viewer to achieve a task

**Option 4: Simple & Direct (If you want simplicity)**

* **繁體中文: 稅法** (Fántǐ Zhōngwén: Shuìfǎ)
* **Pinyin:** Shuìfǎ
* **Translation:** Tax Law

**Which option is best?**

* **Option 1** is a great starting point for most cases. It’s clear, concise, and suitable for general use.
* **Option 2** is ideal if your content covers a variety of tax topics.
* **Option 3** is if you seek to show legal understanding
* **Option 4** is very simple and suits a clean and concise style.

Remember to choose the description that best suits the specific content you’re tagging on your WordPress site. I would go with Option 1.