Use this page to access step-by-step instructions for common Commissioner of Revenue tasks in the Customer Assessment and Payment Portal (CAPP).
Select a guide below to open instructions for creating an account, filing business tax returns, or managing vehicle-related tasks in CAPP.
These guides are organized by task so residents, businesses, and vehicle owners can quickly find the instructions they need.
Create your CAPP account and get started.
Register a vehicle through CAPP.
Link your vehicle account to CAPP.
Review DMV registration details.
File and pay your Business License Tax Return in CAPP.
Complete your business tangible tax filing.
Register a business or non-profit in CAPP.
Return to the main COR homepage for services, updates, and office information.
Find vehicle tax information, account help, and registration-related resources.
Explore business tax information, filing requirements, and related resources.
Learn about compliance services, responsibilities, and related tax information.
Visit the CAPP Help Center & FAQ for general portal assistance, answers to common questions, and additional support.