Welcome to ePortal

ePortal is the public online filing system for the Calgary Assessment Review Board (ARB) where users can file complaints on property or business assessments.

Users can see the up-to-date status of their assessment complaints, access their hearing information, submit evidence disclosures to the ARB, request postponements, submit withdrawal requests, and access previous ARB decisions.

To register for a new account click Register Here

To log in to an existing account click Log In Here

ATTENTION: ePortal will undergo maintenance on Thursday, August 22, between 9:00 a.m. and 1:00 p.m. Please refrain from using ePortal during this time. We apologize for any inconvenience this may cause.


The ePortal online filing system is most compatible with the following browsers; Internet Explorer 10, Mozilla Firefox, and Google Chrome. The minimum browser requirement for Internet Explorer is version 8.0.