Are there additional fees when upgrading to a paid subscription?

Gostaria de saber se é cobrado a Taxa adicional pagando o plano em Cartão de Crédito ou somente o valor do plano.

There are no additional fees when upgrading to any of our paid plans. You will be charged as is, based on the prices found on our Pricing Page, and on your Account's Upgrade page.

Related guide: How-to-Upgrade-My-Account 

In case we misunderstood your question, just get back to us with a bit more infoso we can better assist you.