> 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/12.-jin-liu-hao-shou/1-gong-si-liao.md).

# 1、公司資料

開啟【公用設定】-【公司資料】檢查【統一編號】欄位資訊需正確

![](/files/-LgVTsORAYpSsZRDMSpY)

國泰世華的戶頭串接只能用一個統編，且統一編號必須設在「公司資料」中喔！