If the letter says your relief is denied because you didn’t submit the additional information requested, then you may appeal.
Please provide the additional information requested to the requester. Sometimes all that is necessary is more information or details about your situation. Use Form 12509, Statement of Disagreement, to provide a more detailed explanation. Please complete Form 12509 to request your appeal within the timeframe specified on the letter you received.
Do you need help identifying information to prepare your appeal?