Imported goods are generally subject to a taxation of around 60% of their purchase cost + shipping, but this can increase or decrease on a case by case basis, depending on factors such as what is being imported and what state it is being imported to - That being said, this website provides an estimative of the taxes to be expected on most imports.

Taxation in Brazil is no trivial matter, and a qualified professional called 'despachante aduaneiro' might be needed to complete imports of goods more expensive than 500 U$, or anything purchased for resale.

people not familiar with local customs may use the services of Couriers such as DHL and FEDEX, that also may provide additional services specifically tailored to foreigners.