> For the complete documentation index, see [llms.txt](https://docs.a1erp.digiwin.com/a1usermanual/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/a1usermanual/11.-zi-piao/11.09.md).

# 11.09 財政部平台空白發票查詢

要查看空白發票上傳情形及單號，請至財政部平台查看

至下圖選單處選好要查詢的字軌期別後按查詢

![](/files/-Mj39G2Lm1dBQmdMDtgg)

即可查出已上傳的字軌起迄號資料

![](/files/-Mj39Lz69gRYAAqRsN7b)

在大平台也可以自行新增要上傳的空白發票，但建議請於A1[【空白未使用發票】](https://docs.a1erp.digiwin.com/a1usermanual/11.-zi-piao/11.4-kong-bai-wei-shi-yong-piao-shang)操作上傳，這樣在A1及關貿小平台才有記錄，謝謝

![](/files/-Mj39lX9NMLjhjO440zd)