DOR Taxation web site

Pay Current Tax Due

Pay Online

You can pay online through Revenue Online.

 

Pay By Mail

Make checks payable to Colorado Department of Revenue.  On the "Memo" line or elsewhere on the check, write: Estate Income Tax, the tax year and the account number.

 

Mail your return and check to:

Colorado Department of Revenue
1375 Sherman St.
Denver, CO 80261-0006