Commonly Requested Forms

Colorado Property Tax/Rent/Heat Rebate Filing Guide

Many Coloradans may be eligible for the “PTC” Property Tax/Rent/Heat rebate, which is available every year. It has been available to Colorado residents since 1971. If you are a full-year Colorado resident, 65 years of age or older, or a surviving spouse 58 years of age or older, OR disabled, regardless of age — you may qualify for the PTC rebate. The rebate total is based on the applicant’s income and expenses.

CO PTC Booklet for Tax Years 2022 and 2023

Self-Employed Taxpayers Worksheet / Checklist
Download Self-Employed Worksheet / Checklist

Colorado Durable Power of Attorney

A notarized Colorado Durable Power of Attorney is required when:

  • both spouses are not present to sign the authorization to e-file a Married-Filing-Jointly return;
  • any taxpayer allows another person to represent him or her to prepare the tax return and sign the e-file authorization.

More information is available at: Colorado Senior Law Handbook – Powers of Attorney

This Fillable CO Durable Power of Attorney Form can be downloaded and filled on your device or printed and filled by hand.


Release/Revocation of Release of Claim to Exemption for Child by Custodial Parent

If you are the custodial parent, you can use this form to do the following:

  • Release a claim to exemption for your child so that the non-custodial parent can claim an exemption for the child.
  • Revoke a previous release of claim to exemption for your child.

Parent Non-Custodial Form 8332


Application for Automatic Extension of Time To File U.S. Individual Income Tax Return

If you are not able to file your federal individual income tax return by the due date, you may be able to get an automatic 6-month extension of time to file. To do so, you must file IRS Form 4868 by the original due date for filing your tax return (generally April 15). It’s important to note that submitting Form 4868 does not extend the time for payment of tax, which is still owed by the original due date of your return (generally April 15). 

IRS Form 4868 – Application for Extension of Time to File