Form 1040-V, Payment Voucher

• Form 1040-V should be utilized by taxpayers who wish to pay their balance due by check or money order.

• Taxpayers should make checks or money orders payable to "United States Treasury".

• You can not send cash with a payment voucher.

• If using a money order enter the SSN and daytime phone number on the money order.

• If using a check enter the amount in the following formation $XXX.XX. Do not use dashes or lines. 

• To pay by cash you must use an in-person payment option provided by IRS retail partners. For more information visit, http://www.officialpayments.com/fed .

• For information on where to mail Form 1040-V, reference 1040, 1040-X, 4868, and 1040-V Return Mailing Addresses.