erpbrasil.edoc
erpbrasil.edoc is a free Python library licensed under MIT for issuing electronic fiscal documents and handling other official tax obligations in Brazil. Developed collaboratively by companies such as Akretion and KMEE, it supports the generation and transmission of key documents including NF-e (Electronic Invoice), NFS-e (Service Invoice), MDF-e (Freight Manifest), CT-e (Electronic Transport Note), REINF, and E-Social events. The software offers a modular architecture, allowing users to install dependencies on demand to keep their ERP systems lightweight. Installation supports optional extras for specific document types, such as nfelib for NF-e, mdfelib for freight manifests, ctelib for transport notes, gnrelib for tax payments, and various nfselib providers for municipal service invoices like GINFES, Betha, DSF, Paulistana, and ISSNET. Designed for flexibility, it works with multiple Python implementations and versions. The library is open source with comprehensive documentation available online and a histo