Colorado
Form | Filing Requirements | Corrections |
|---|---|---|
1099-B 1099-DIV 1099-INT 1099-MISC 1099-NEC 1099-OID 1099-R | File data through IRS Combined Federal/State Filing Program. Direct filing required of forms that have state withholding. | Corrections of directly filed forms are completed on paper. Only the corrected statements are required. |
Filing due date
January 31
Filing method
Electronic Upload
Electronic filing URL
Filing format
IRS 1220 for 1099 filings
CFS participant
Yes
Supporting documentation
Additional information
- When filing electronically, Colorado requires only a paper transmittal of Forms DR1094 (1099) when there is a state withholding balance due or a state overpayment.
- A fillable template can be found at: https://tax.colorado.gov/forms-in-number-order.
Send 1099 correction filings to
Colorado Department of Revenue
Discover Section Room 634
PO BOX 17087
Denver, CO 80217-0087