Effective June 1, 2021, Form 8898 should be mailed to:
Internal Revenue Service
3651 S. IH 35
MS 4301AUSC
Austin, TX 78741
Effective June 1, 2021, Form 8898 should be mailed to:
Internal Revenue Service
3651 S. IH 35
MS 4301AUSC
Austin, TX 78741