All Colorado State offices will closed Wednesday, June 19, 2024 in observance of Juneteenth. To see a list of State closures, please visit


DR 0019 - Application for Alternate Identification Number


The DR 0019 is used to apply for an alternate identification number assigned by the Colorado Department of Revenue to
apply for the Property Tax/ Rent/Heat Rebate (PTC rebate) program. The alternate identification number may not be used to file any other form of application or tax return. Do not complete the DR 0019 if you have an SSN or ITIN. If you have an SSN or ITIN, you must use that number to apply for the PTC Rebate.