At the end of each billing (accounting) period, you receive an Invoice and a Billing Report.
The GoCrypto Invoice states the GoCrypto transaction fee, the GoCrypto exchange fee (the latter only if you receive your payouts in your local currency) and the GoCrypto withdrawal fee (the latter only if you made any withdrawals of cryptocurrencies) payable by you to GoCrypto.
The GoCrypto Billing Report states the details of each individual successful transaction and the fees that apply.