# LOCBR Knowledge Base ## Inicio - [LOCBR Knowledge Base](https://docs.fidaro.com.br/introduction.md): Base tecnica de Localizacao Brasil para SAP S/4HANA Cloud Tax Service (TXS) ## Tax Service (TXS) - [Item Classifications](https://docs.fidaro.com.br/txs/payload/item-classifications.md): 8 campos de classificacao fiscal do item TXS — NCM, CEST, EAN, Ex-TIPI, tipos de servico e NBS. Classe CL_TXS_ITEM_CLASSIFICATIONS_BR. - [Additional Item Information](https://docs.fidaro.com.br/txs/payload/additional-item-info.md): 16 campos de informacao adicional do item TXS — origem do material, usage, CPRB, subcontratacao, labor contract. Classe CL_TXS_ADDITIONAL_ITEM_INFO_BR. - [Reforma Tributaria CBS/IBS -- BAdI POST_PROCESSING](https://docs.fidaro.com.br/txs/badi/reforma-cbs-ibs.md): Especificacao funcional para mapeamento TXS para Pricing das conditions CBS1, CBS2, IB1S, IB2S, IB1M, IB2M via BAdI TXS_BADI_CONTROLLER metodo POST_PROCESSING.