What is the address to send form 8379 to?

Form 8379, the Injured Spouse Allocation, should be sent to the address specified in the instructions for the form, which varies depending on whether you are filing with a payment or without a payment. Generally, if you are filing without a payment, you would send it to: Department of the Treasury, Internal Revenue Service, Austin, TX 73301-0052. If you are filing with a payment, the address is: Internal Revenue Service, P.O. Box 1214, Charlotte, NC 28201-1214. Always check the latest IRS instructions for the most accurate address.