The electronic electricity bill (NF3e), model 66, is a mandatory digital document for electricity transactions, replacing model 6. Issued and stored electronically with a digital signature and authorization from the SEFAZ (State Finance Secretariat), model 66 simplifies obligations and allows for real-time monitoring.

Mandatory: Concessionaires and license holders must issue the NF3e (model 66) after SINIEF Adjustment 01/19, with mandatory implementation nationwide in a gradual manner until 2024.

Auxiliary document: The DANF3E is the graphical representation of the digital bill.

Accounting (SPED): For model 66, records D700 (details) and D730 (ICMS) are used in SPED Fiscal.