(12/19/11)
FUll yeaR, PaRT-yeaR anD nOnResIDenT InDIvIDUals
Colorado Income Tax Filing Guide
1. Use the enclosed forms and instructions to complete your return.
2. File electronically with Revenue Online, tax software or your tax preparer.
Do not file a paper return unless you cannot file electronically. Paper returns and
payments increase the risk of error and delay.
Manage your account.
File and pay online.
Get started with Revenue Online today!