Muito obrigado pelas respostas pessoal!
Mas ainda sobrou um dúvida. :)
Minha conta no Google ainda está naquele modelo em que recebo em Dólares, mas já faz um tempo que o Google passou a orientar a gente a mudar para um conta que pagaria diretamente em Reais. Se não fizessémos isso seria cobrado imposto de 25%, ou seja, já receberíamos o valor com o imposto deduzido. Confere?
Required taxes for merchants:
https://support.google.com/payments/merchant/answer/6106161?hl=en&ref_topic=4490612"To comply with Brazilian law, beginning November 4, 2014, merchants offering content in Brazil that receive payouts in any currency other than Brazilian Real (BRL) will have a required 25% tax withheld for purchases made by Brazilian customers. This tax will be remitted to the Brazilian government.
If you're a Brazilian merchant, we recommend that you migrate your account to receive payouts in BRL.
By law, this tax is required for all merchants that receive payouts in any currency other than Brazilian Real (BRL) and will be automatically withheld from developer payouts. Brazilian law does not allow Brazilian Reais to be paid outside of Brazil. In order to be paid in Brazilian Reais, you must have a bank account located in Brazil."