Brazil phases IBS/CBS e-invoice deadlines into 2027

Service deadlines move beyond December

The Joint Act amends Joint Act No. 4 of 30 July 2026, which implements article 112 of the IBS and CBS regulations. For services supplied or intermediated by digital platforms under article 22 of Complementary Law 214/2025, mandatory electronic documents now begin on 1 March 2027. The same date applies to specified data-processing, hosting, software-licensing and online-content services in items 1.03, 1.05 and 1.09 of the service list to Complementary Law 116/2003, and to municipal public-passenger transport under item 16.01. A 1 January 2027 start applies to specified intangible-property supplies outside that service list, condominium charges and other condominium income, rentals and onerous assignments or leases, and residual services outside earlier categories. The official NFS-e notice says these dates replace a 1 December 2026 start for the affected categories; dates outside the amended exceptions remain unchanged.^[1][2]

Other documents and event reporting

The Act sets 1 January 2027 starts for the electronic gas invoice, model 76, and water and sanitation invoice, model 75, and 1 March 2027 for the electronic invoice for transfers of immovable property, model 77. It also fixes starts for financial-sector periodic and transactional events. Monthly periodic events are due by the 15th day of the following month, with specified first submissions covering November 2026 or January 2027. Transactional events covering credit, securities, receivables, leasing, payments, insurance, health plans and betting begin on 1 January 2027. For Simples Nacional taxpayers, the Act provides a 1 January 2027 start for listed residual service, intangible, condominium and rental categories, and 1 March 2027 for remaining covered documents. The Act entered into force on publication.^[1]

Groups should remap implementation plans

Businesses should classify Brazilian supplies against the precise Complementary Law 116 service item and Act 7 category, identify any Simples Nacional entities, and retest invoicing and event-reporting deployment dates. The measure changes document and information-reporting milestones; it does not by itself establish that the substantive IBS or CBS accrual or payment date for a transaction has changed. Systems teams should preserve evidence of the category applied and monitor further technical notes for schemas and production validation.^[1][2]