To make paying taxes more convenient and hassle-free, the Office of Tax and Revenue (OTR) allows the use of electronic checks and credit cards, in addition to making payment by mail, when paying declarations of estimated tax for individuals, current individual income taxes owed to the District, or past due income taxes.

OTR will receive the electronic check/credit card transaction from the vendor and immediately apply it to the taxpayer's account. Official Payments Corporation will charge taxpayers a nominal fee for the credit card transaction based on 2.5 percent of the transaction amount.

Payment Options		Instructions
Electronic Check	Online
Note: The e-check payment option is not available. Customers may still pay by credit card or mail a check to: PO Box 419, Washington, DC 20044-0419.	By Phone	Dial 1-800-2PAY-TAX (available 7 days-a-week / 24 hours-a-day) Enter code 6000 (District of Columbia's Jurisdiction Code) Complete the telephone transaction directly with the electronic check processing vendor, Official Payments Corporation.
Credit Card	Online	Visit the Website for Credit Card Payment.
	By Phone	Dial 1-800-2PAY-TAX (available 7 days-a-week / 24 hours-a-day) Enter code 6000 (District of Columbia's Jurisdiction Code) Complete the telephone transaction directly with the credit card processing vendor, Official Payments Corporation.
Mail		To remit payment, fill in and download the D-40P Payment Voucher.* Make your check or money order payable to the DC Treasurer and write your Social Security number, daytime phone number and the tax year on your payment.   Mail payment with payment voucher to the Office of Tax and Revenue, PO  Box 7182 Washington, DC 20044-7182.   (Note: You will be charged a $65 fee if your check is returned because of insufficient funds).