Helping Idaho Public Employees Build A Secure Retirement

Arrivos (Idaho Retirement Information System) Training

Arrivos Employer Update -- Effective September, 2016

Arrivos Employer Reporting Guide

Arrivos Employer Reporting FAQ

Arrivos Specs and Correspondence

04/17/2014 - Arrivos File Specification - for employers that generate a transmittal file for PERSI

04/04/2013 - PERSI's Certification Requirements for Arrivos Formatted Transmittals

04/03/2012 - PERSI's Pension Administration System & Transmittal Reporting Changes