What is the mailing address for the IRS form 8862?

The mailing address for IRS Form 8862, "Information to Claim Certain Refundable Credits After Disallowance," depends on whether you are filing it with a return or submitting it separately. If you're filing it with your tax return, include it with your return to the address specified for your form type (1040, 1040A, etc.). If sending it separately and you're in the U.S., mail it to the appropriate IRS address based on your state, which is typically listed in the Form 8862 instructions. For specific addresses, always refer to the latest IRS guidelines or the form's instructions.