Individual Income Tax Filing Options
The Colorado Department of Revenue offers many FREE electronic filing services to file Colorado income tax returns, receive refunds electronically, pay individual income tax online, or to check the status of a refund.
FSEF (IRS e-file) Free Tax Assistance (VITA)
The Federal/State Electronic Filing (FSEF) program is a federal electronic filing system that enables taxpayers to file both federal and state returns together. FSEF is a service provided by many tax professionals and some tax software providers.
Information for Federal/State Electronic Filing Preparers and Transmitters