NCM API – Brazil Tax Code Lookup (NCM, CEST, CFOP, NBS, CNAE)
Look up official Brazilian tax codes in one call: NCM with hierarchy and linked CEST, CFOP, NBS, LC 116, CNAE 2.3, IBGE municipalities and IBS/CBS reform codes (CST, cClassTrib). Exact, prefix or accent-insensitive text search. JSON for ERPs and AI agents.
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