> For the complete documentation index, see [llms.txt](https://developers.alephee.com/v2/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.alephee.com/v2/accounts/put-methods/update-account-fiscal-tax-rules.md).

# Update account fiscal tax rules

Set the tax rules for the given account in Mercado Libre.\
This endpoint is for exclusive use in the marketplace Mercado Libre, especially for Brazilian accounts.\
Mercado Libre's documentation about tax rules is available [here](https://developers.mercadolivre.com.br/pt_br/envio-regras-tributarias).