Name , and ending 2017 ANASTAS I YA SIROOCHENKO SOCIAL SECURITY NUMBER ***_*._9816 OR PARTNERSHIPS. ESTATES AND TRUSTS ONLY ENTER EMPLOYER IDENNFICAMON NUMBER Computation of Underpayment I 1. 2017 tax (from NYC•202 or NYG2028N, Schedule A, line 19; NYG204, Schedule A. line 21; or NYC -2025. Schedu