2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/180521We review the Standard Model prediction of the tau lepton g-2 presenting updated QED and electroweak contributions, as well as recent determinations of the leading-order hadronic term, based on the low energy e+e- data, and of the hadronic light-by-light one.6 pages. To appear in the proceedings of the Tau06 Workshop, Pisa, Italy, September 19-22 2006High Energy Physics - Phenomenologytext