You may pay by phone or over the Internet through one of the service providers listed below. Each service provider will charge a convenience fee based on the amount of the tax payment you are making. Fees may vary between service providers. You will be told what the fee is during the transaction and will have the option to continue or cancel the transaction. You may also obtain the convenience fee by calling the service providers' automated customer service numbers or visiting their Web Sites.
All calls are toll free.
Do not add the convenience fee to your tax payment. Official Payments Corporation PhoneCharge, Inc. Although an extension of time to file your income tax return also extends the time to file Form 709 or 709-A, you cannot make payments of the gift or GST tax with a credit card. To make a payment of the gift or GST tax, send a check or money order to the service center where the donor's income tax return will be filed. If you wish to file on paper instead of electronically, fill in the Form 4868 below and mail it to the address shown on page 4 .