发票日期早于电子发票实施日，还得用电子发票形式 submit CN 吗？

If Your Invoice Date Is Earlier Than E-Invoice Go-Live, Do You Still Need to Submit a Credit Note (CN) as an E-Invoice? 📄

Finance folks—are you constantly tangled up in invoice headaches? Today we’re unpacking a top-tier question: If an invoice was issued before your company’s e-invoice mandate date, do you still have to submit its Credit Note (CN) as an e-invoice when canceling it? No stress—this guide will make it crystal clear!

财务小伙伴们，日常工作里是不是常被发票问题搞得焦头烂额？今天就来破解个超常见疑惑：如果发票开具日期比电子发票实施日早，后续要开 Credit Note（CN），是不是得按电子发票的要求来操作呢🧐 别担心，看完这篇，你就门儿清啦！