This Web page is for those who have received a letter from the department because we were unable to process your income tax return based on claimed enterprise zone credits and the DR 1366. Any return claiming enterprise zone credits require the DR 1366 to be filed electronically.
How to File the DR 1366 through Revenue Online
If your tax software does not support the DR 1366, EZ Carryforward Schedule, please:
DO NOT submit this form with a paper return. You must file the DR 1366 electronically either through tax software or through Revenue Online. If you can't meet this filing requirement, you must call (303) 238-7378 to request a hardship waiver before you file. Otherwise, your return will be rejected and we'll request the DR 1366 electronically. The Department of Revenue will not accept a paper submission of the DR 1366 without an appropriate hardship waiver.