> For the complete documentation index, see [llms.txt](https://docs.a1erp.digiwin.com/a1faq/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.a1erp.digiwin.com/a1faq/12.-gong-yong-she-ding/13.004-xian-shen-gong-shang-jiu-yao-piao.md).

# 13.004先申請工商憑證就要開發票嗎？

工商憑證卡片從申請至核發約需14天，拿到卡片不代表就要馬上開立發票，故若貴司未來有電子發票需求，可提前先申請喲！

卡片有效期限為5年，若已到期也需要重新申請

申請處：經濟部工商憑證管理中心

網址：<https://moeacaweb.nat.gov.tw/MoeaeeWeb/apply/apply_1_1.aspx>

![](https://4269000034-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LIKjbHjLny03GLOhut4%2F-LMvK9SCHxaVAGtLRoMF%2F-LMvOBcMhCjXrQKMGqtW%2F13-013.png?alt=media\&token=55e4939a-3acc-4433-af5d-ee89a9425582)