The firm issued NFS-e on the city portal by hand and then re-entered the collection in Asaas. Double typing, ISS rate errors by service type and collection out of sync with the issued invoice.
Odoo calls the city NFS-e API with A1 digital certificate, parameterizes ISS by service type (2% or 5%) and syncs collection in Asaas in the same issuance flow — one entry, invoice and collection ready.
Zero manual NFS-e typing, 100% of collection synced to Asaas on issuance and ISS parameterized by service type without rework. The firm's billing started closing daily, not at month end.
“The invoice left the city portal and the collection was forgotten in another system. Today one entry solves both ends.”