Credit card payments can be made by phone (1-8002PAY-TAX or 1-888-ALLTAXX, toll free) or Internet (www.officialpayments.com or www.1888ALLTAXX.com) using Discover, American Express, or MasterCard. You will be provided a confirmation number at the end of the payment transaction and your credit card statement will provide confirmation of your electronic payment. The payment and return are reconciled based on the social security number entered and type of tax selected during the transaction.