File Forms DR 0158-C, DR 0158-N & DR 0158-F for Colorado Business Tax Extension

Prepare Colorado business tax extension online with TaxBandits and get up to a 6-month extension to file your tax return. We’ll generate an accurate, print-ready form and mail it to the state for you.

Who Can File a Colorado Business Tax Extension?

C Corporations

C Corporations

Deadline: May 15th

Form DR 0112
Partnerships & S Corporations

Partnerships & S Corporations

Deadline: April 15th

Form DR 0106
Estates & Trusts

Estates & Trusts

Deadline: April 15th

Form DR 0105
SOC

SOC 2 Certified
Platform

Built-in accuracy checks

Bank-Level
Encryption

Postal Filing Handled For You

Postal Filing
Handled For You

Real-Time Support

Real-Time
Support

Built-In Accuracy Checks

Built-In Accuracy
Checks

Colorado Business Tax Extension Filing Deadlines

Know your filing deadline and prepare the extension form on time to extend your Colorado business tax return deadline.

Business Type Tax Form Original Due Date Extension Form Extension Period
C Corporations Form DR 0112 15th day of the 5th month after tax year-end
(May 15 for calendar-year filers)
Form DR 0158-C 6-Month Extension
Partnerships & S Corporations Form DR 0106 15th day of the 4th month after tax year-end
(April 15 for calendar-year filers)
Form DR 0158-N 6-Month Extension
Estates & Trusts Form DR 0105 15th day of the 4th month after tax year-end
(April 15 for calendar-year filers)
Form DR 0158-F 6-Month Extension

Colorado Business Tax Extension, Made Easy

Everything you need to prepare and file Colorado Forms DR 0158-C, DR 0158-N, and DR 0158-F accurately and without the guesswork.

Built-in error checks

Built-in error checks

Built-in error checks help identify missing information and common filing errors before your form is generated.

File in less than 10 minutes

File in less than 10 minutes

A guided, step-by-step workflow means most businesses complete their Colorado extension filing in under 10 minutes.

Postal mailing support

Postal mailing support

We print and mail your completed business tax extension directly to the Colorado Department of Revenue.

Secure, encrypted platform

Secure, encrypted platform

Your business and tax data are protected with bank-level encryption on a SOC 2-certified platform.

Copies for your records

Copies for your records

Access and download a copy of your prepared Colorado extension form any time from your TaxBandits account.

One platform, every extension

One platform, every extension

Manage your Colorado business tax extensions alongside federal extensions like Form 7004, 4868, 8868, 8809, and 15397 in a single platform.

Ready to simplify your Colorado tax extension? Prepare your extension with TaxBandits.

Information Required to File Colorado Business Tax Extension Forms

Know what information you need to prepare and file Forms DR 0158-C, DR 0158-N, and DR 0158-F accurately.

Have your business details ready? Complete your Colorado business tax extension with TaxBandits.

How to File a Colorado Business Tax Extension in TaxBandits

Create a free TaxBandits account and follow these 3 simple steps to file the form accurately.

Enter Required Details

Enter Required Details

Enter your business details, tax year, and payment information using the guided workflow.

Round Right Arrow
Review & Generate Your Form

Review & Generate Your Form

Review your information, and TaxBandits will generate your applicable extension form.

Round Right Arrow
Print & Mail Your Form

Print & Mail Your Form

We print and mail your form to the state, and you’ll receive a copy for your records.

Ready to extend your Colorado tax filing deadline? Get started with TaxBandits.

How Much Does It Cost to File a Colorado Business Tax Extension?

Pay only when you're ready to prepare and mail your Colorado extension forms. File with accuracy and peace of mind.

  • 3-step easy filing process
  • We print and mail it for you
  • Built-in error checks
  • World-class customer support

$4.95/form

  • 3-step easy filing process
  • We print and mail it for you
  • Built-in error checks
  • World-class customer support

$4.95/form

Also Need a Federal Extension?

Need more time for your federal business tax return? TaxBandits makes it easy to prepare Form 7004 and keep your federal extension in the same place.

Frequently Asked Questions

Colorado uses different extension payment forms based on the type of business or entity:

  • DR 0158-C: Extension of Time for Filing a Colorado C Corporation Income Tax Return
  • DR 0158-N: Extension of Time for Partnerships and S Corporations
  • DR 0158-F: Extension Payment Voucher for Estates or Trusts

Colorado grants an automatic 6-month extension to file the applicable return. These forms are used when an additional tax payment is required.

Colorado automatically grants a 6-month extension to eligible businesses and entities that need additional time to file.

The applicable extension form depends on your return:

  • C Corporations: Use DR 0158-C. The original return is generally due on the 15th day of the fifth month after the tax year ends.
  • Partnerships and S Corporations: Use DR 0158-N. The return is generally due on the 15th day of the fourth month after the tax year ends.
  • Estates and Trusts: Use DR 0158-F. The return is generally due on the 15th day of the fourth month after the tax year ends.

For traditional calendar-year filers, the extended deadline is November 15 for C Corporations and October 15 for Partnerships, S Corporations, Estates, and Trusts.

A Colorado filing extension does not extend the payment deadline. You must pay the tax due by the original deadline, even if you have an extension to file your return.

Penalty and interest may apply if the required payment criteria are not met. The extension provides additional time to file, but not additional time to pay.

No. If you make your extension payment through Colorado Revenue Online, you do not need to mail the applicable extension form.

If you pay by check or money order, submit the applicable form with your payment:

  • DR 0158-C for C Corporations
  • DR 0158-N for Partnerships and S Corporations
  • DR 0158-F for Estates and Trusts

A small processing fee may apply to e-check or credit card payments.

If you are making your extension payment by mail, send the applicable form with your check or money
order to:

location-map

Colorado Department of Revenue
Denver, CO 80261-0008

For DR 0158-C, make the check or money order payable to the Colorado Department of Revenue. Include your Colorado Account Number or FEIN and the applicable tax year and form number on your payment.

Ready to File Your Colorado Business Tax Extension?

Make your extension filing simple with TaxBandits. Prepare your Colorado extension forms online, and we’ll handle the rest.