When all section 4407 appeals so taken have been determined as aforesaid, the listers shall amend or correct the grand list to conform to such abstracts, shall complete the grand list in the town clerk's office, shall subscribe and append thereto the oath prescribed in section 4151 of this title, and shall affix thereto a certificate setting forth their doings in respect thereof and the date whereon such grand list was so amended.
32 V.S.A. § 4410