Example:Tax Payment = $753.56 Convenience Fee = $17.33 When will my payments be effective? Your payment is effective on the date you charge it.What if I change my mind? If you pay your tax liability by credit card and later reverse the credit card transaction, you may be subject to penalties, interest, and other fees imposed by the FTB for nonpayment or late payment of your tax liability. How do I use my credit card to pay my income tax bill?Once you have determined the type of payment and how much you owe, have the following ready:
Go to the Official Payments Corp. online payment center at officialpayments.com or call 800.2PAY.TAX or 800.272.9829 and follow the recorded instructions. Official Payments Corp. provides customer assistance at 877.297.7457 Monday through Friday, 5:00 a.m. to 5:00 p.m. PST.