The Brazilian tax authority informed on 09/05/2022 that the National Environment of the NF-e (Ambiente Nacional da NF-e) will be stopped for maintenance on 13/05/2022 at 22:00 (Friday) until the 16/05/2022th at 0:00 (Monday). As a result, several services will be unavailable, such as:
a) those of the National NF-e Portal;
b) in the case of interstate operations, receipt by the National Environment of NF-e authorized by the State Treasury Departments (SEFAZ) and consequent distribution to the destination SEFAZ,;
c) the creation of events when carried out in the National Environment of the NF-e, such as the manifestation of the recipient, replication of the event of cancellation of the NF-e in the CT-e, among others;
d) distribution of tax documents to taxpayers pursuant to NT 2014.002.
The source of this information can be found at: http://www.nfe.fazenda.gov.br/portal/informe.aspx?ehCTG=false&Informe=C/xkRclIh74=