随着e-invoicing的到来，了解如何开具self billed invoice已经是必须！
With the introduce of e - invoicing, knowing how to create a self-billed invoice is a necessary!
我们整理了10个必须填在自行开发票的资料，让你参考🔍
We have compiled 10 required information in self billed invoice for your reference🔍
