Here’s a description suggestion for the WordPress post tag “費用請求” (Fei Yong Qing Qiu – Expense Claim) in Traditional Chinese:

**Option 1 (Simple & Clear):**

> 與費用和開支相關的文章分類。包括索取、申報或處理費用的相關內容。 (Yu fei yong he kai zhi xiang guan de wen zhang fen lei. Bao kuo suo qu, shen bao huo chu li fei yong de xiang guan nei rong.)
>
> *Translation (for understanding, not displayed on the site):* A category for articles related to expenses and expenditures. Includes content related to claiming, reporting, or processing expenses.

**Option 2 (More Descriptive):**

> 關於費用、帳單、報銷以及相關財務事項的文章標籤。此標籤下的文章可能涵蓋如何提交費用請求、理解不同類型的費用、以及處理公司或個人的支出。 (Guan yu fei yong, zhang dan, bao xiao yi ji xiang guan cai wu shi xiang de wen zhang biao qian. Ci biao qian xia de wen zhang ke neng han gai ru he ti jiao fei yong qing qiu, li jie bu tong lei xing de fei yong, yi ji chu li gong si huo ge ren de zhi chu.)
>
> *Translation (for understanding, not displayed on the site):* A tag for articles about expenses, bills, reimbursement, and related financial matters. Articles under this tag might cover how to submit expense claims, understand different types of expenses, and manage company or personal spending.

**Option 3 (Focus on Action and User Benefit):**

> 尋找與費用請求相關的資訊？此標籤下的文章提供關於如何提交、管理和理解費用申請的實用指南。 (Xun zhao yu fei yong qing qiu xiang guan de zi xun? Ci biao qian xia de wen zhang ti gong guan yu ru he ti jiao, guan li he li jie fei yong shen qing de shi yong zhi nan.)
>
> *Translation (for understanding, not displayed on the site):* Looking for information related to expense claims? Articles under this tag provide practical guides on how to submit, manage, and understand expense applications.

**Key Considerations when selecting/using the description:**

* **Target Audience:** Who is your audience? If you write for a more technical audience, the descriptive option might be better. For a general audience, the simple option is often sufficient.
* **SEO:** While WordPress generally doesn’t emphasize tag descriptions for SEO in the same way as meta descriptions, it’s still a good practice to have them. Use relevant keywords (“費用”, “報銷”, “支出”) where appropriate.
* **Length:** Keep it concise. WordPress will often truncate longer descriptions in tag clouds or listings.
* **Clarity:** Make sure the meaning is clear for someone reading the post tag description.
* **Consistency:** Be consistent with the style and tone used in other tag descriptions on your website.

Choose the option that best fits your website’s style and the needs of your readers. You can always edit the description later if needed. Remember to enter the descriptions into the appropriate field within the WordPress tag editing screen (usually added in the Tag details section).