Online Payment Section. Please note: We get charged 4.5% for using credit/debit cards this is not included in you bill. You must make sure you add this to the total ammount you pay. Thank you. Pay Through Paypal This is where you can pay your Fix Comp or GS Studios bill by debit, credit card or paypal account. Please put your invoice number along with your name in the payment notes. Thank you. Enter amount: Payment notes: log IP