2020-05-08 | Carta Circular 4047The Head of the Department of Financial System Monitoring (Desig) of the Central Bank of Brazil issued Circular Letter No. 4047 to formally revoke Circular Letter No. 3,637 dated March 17, 2014. This revocation nullifies the previous regulations regarding procedures for remitting information related to simplified accounts. The new circular letter enters into force on the date of its publication.