BuscaFiscal turns Brazil’s tax-code maze into a searchable catalog

Field notes

BuscaFiscal organizes five Brazilian fiscal catalogs by code family: NCM, CEST, CFOP, CST and CSOSN. The visible homepage reports 12,202 total codes across the listed tables, including 10,437 eight-digit NCM entries and 695 four-digit CFOP entries. Its stated data workflow downloads source files, records SHA-256 hashes, validates and deduplicates them, then publishes pages with source and update dates. Search examples include NCM 2203.00.00, CFOP 5.102, CST 000 and the description “cerveja.”