出口发票需要贸促会认证
商业发票要贸促会盖章是出口环节最最最普通的一个环节
其作用是方便国外客人清关提货！
办法贸促会认证的步骤：
先提供发票正本给我我们就可以了

还有就是单抬头的话要提供营业执照副本一份！
处理时间一般都是当天就可以出单的！费用也不贵
对了：商业发票必须要英文的或者是中英文对照的！

Export invoices need to be certified by CCPIT

Commercial invoice stamped by CCPIT is the most common link in export

Its function is to facilitate foreign customers to clear customs and take delivery of goods!

Methods Steps for CCPIT certification:

We can provide the original invoice to me first.

There is a single head of the word to provide a copy of the business license!

Processing time is to be able to give sheet commonly that day! It's not expensive

By the way: commercial invoice must be in English or both!