Compliance Alert – Changes allowing electronic invoices issuance with CRT=4 Individual Micro Entrepreneur

Update: Compliance Alert – Changes allowing electronic invoices issuance with CRT=4 Individual Micro Entrepreneur
Date: 2024-06-24

On 17 June 2024, the NF-e Portal published version 1.10 of Technical Note (NT) 2024.001, detailing changes to fields and validation rules to enable the issuance of Goods Electronic Invoice (NF-e) and Consumer Electronic Invoice (NFC-e) with Tax Regime Code CRT=4 (MEI: Individual Microentrepreneur).

This Technical Note modifies fields and validation rules to allow NF-e and NFC-e issuance by MEI using the tax regime code (CRT) “4 - Simples Nacional - Individual Microentrepreneur – MEI,” as provided in the S/N Agreement of 1970.

The main changes in Version 1.10 of NT 2024.001 include the following aspects.

Validation Rules

  • Validation rule 1C17-50 (Database: Issuer) has been amended to transform respective denials into rejections for model 55 recipients;
  • Validation Rule I08-150 (Products and Services) now includes CFOP 5910 in NFCe;
  • Validation Rule N12 (Item / Tax: ICMS) has been corrected.

Implementation Timeline

  • Approval environment: 1 July 2024;
  • Production environment: 2 September 2024.
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