---
type: blog_post
id: 82181
title: "營業人授權加值中心電子發票專用字軌號碼取號"
category: "blog-integration"
slug: "營業人授權加值中心電子發票專用字軌號碼取號"
last_updated: 2026-06-19
status: "active"
tags: ["E首發票 電子發票 最新消息 操作說明"]
ref_url: "https://www.youshop.com.tw/blog-integration/%E7%87%9F%E6%A5%AD%E4%BA%BA%E6%8E%88%E6%AC%8A%E5%8A%A0%E5%80%BC%E4%B8%AD%E5%BF%83%E9%9B%BB%E5%AD%90%E7%99%BC%E7%A5%A8%E5%B0%88%E7%94%A8%E5%AD%97%E8%BB%8C%E8%99%9F%E7%A2%BC%E5%8F%96%E8%99%9F/82181"
---

# 營業人授權加值中心電子發票專用字軌號碼取號


如何授權加值中心取得電子發票專用字軌。

授權後e首發票能自動取號與空白號自動上傳。必須先準備你的財稅平台登入帳號密碼與你的工商憑證。

[](https://lh3.googleusercontent.com/-iOOaUi0gH-8/WZPhSy0Og4I/AAAAAAAAYy8/DfZ37TGGaw4F6EfLPmfG3KZZ-VqgOgJvQCHMYCw/s1600-h/image%255B3%255D)

[](https://lh3.googleusercontent.com/-H_T3IWNbP7I/WZPhVIuWjzI/AAAAAAAAYzE/kIOe8aXFG081WlguY9635GJyM4jR0TsnACHMYCw/s1600-h/image%255B8%255D)

[](https://lh3.googleusercontent.com/-J21SiGhUvbo/WZPhWxCl3aI/AAAAAAAAYzM/7nYVc47zznAJgqRBB7zpA2uTxRztycsEgCHMYCw/s1600-h/image%255B13%255D)

[](https://lh3.googleusercontent.com/-7v4trDukPGQ/WZPhYQZ4LoI/AAAAAAAAYzU/6cgG1pL_hHUACp0m9YnCSfE-QolU_k_7QCHMYCw/s1600-h/image%255B18%255D)

請將授權期間給5-10年，避免過期無法取號時就無法開立電子發票。

[](https://lh3.googleusercontent.com/-Gcu46Ns06Yw/WZPhZzIeolI/AAAAAAAAYzc/_Yxt5GmMbskW-CBWWNLaawTYOdwNRfi3ACHMYCw/s1600-h/image%255B24%255D)