The Antiochian Archdiocese is also a member of [[SCOBA]] and was formerly a member of the [[National Council of Churches]] (NCC), but on [[July 28]], 2005, its Archdiocesan Convention voted unanimously to withdraw fully from that organization, thus making it the first of the major Orthodox jurisdictions in the US to do so.
Additionally, the 2005 convention voted another first for a major American Orthodox jurisdiction: to alter the assessment-based model of archdiocesan revenue to a [[tithing|tithe]] (10%) of each parish's income (excepting building funds), to be phased in at 8% in 2007 and then followed by 1% increases in 2008 and 2009, respectively. Of the Archdiocese's 236 communities, 31 are already tithing.
===Membership figures===