1. Complete Form 14135, Application for Certificate of Discharge of Federal Tax Lien attached with this publication. For more information, refer to Publication 783, Instructions on How to Apply for Certificate of Discharge From Federal Tax Lien PDF.For more information, a person can see Publication 783 (Application for Discharge of Tax Lien). Beginning January 1, 2022,. Publication 783 recommends that the discharge application be submitted to the IRS at least 45 days prior to the desired closing date. Publication 783, How to Apply for a Certificate of. To retdse the internal revenue laws of the United States. IRS Releases Publication 783 (2022), Instructions on How to Apply for Certificate of Discharge from Federal Tax Lien. DEC. You can't buy Medigap to cover your out-of-pocket costs. Page 12. 12. Coverage.