What is the GlaxoSmithKline Addenda?

If you are a GlaxoSmithKline supplier, at EdiFactMx we have the GlaxoSmithKline Addenda required for your Electronic Invoices.

This way you can comply with all the requirements your client requests and streamline your invoicing and collection processes.

Addendas are specific complements that companies require from their suppliers to include additional information in CFDI electronic invoices.