# 請問訂購課程，發票可以打統編嗎？

電子發票可開立統一編號，請您在交易過程中，**於「**<mark style="color:red;">**發票寄送資訊**</mark>**」的欄位，填入公司抬頭及統編，系統會將電子發票寄送至您填寫的電子郵件。**

※發票電子檔預計於「訂閱付款完成3個工作天」寄送至您的電子郵件。請您查看電子郵件是否有收到發票檔案，亦可能被系統歸類至垃圾郵件匣。

※電子發票列印後即可申請公司報帳，等同紙本發票

若仍有紙本發票需求，請您在交易過程同時勾選「索取紙本發票」並填寫地址，OMIA將郵寄至您指定的地址。


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://support.omia.com.tw/support/kai-li-dian-zi-fa-piao/qing-wen-ding-gou-ke-cheng-fa-piao-ke-yi-da-tong-bian-ma.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.