Free Online Calculator
Colorado LLC Annual Tax & Fee Calculator
Calculate your total costs for forming and maintaining an LLC in Colorado. Very low fees ($50 filing, $10/year).
Need Registered Agent Service?
Required if no CO address
First Year Total
$60
One-Time Formation Costs
Annual Fees
Very Low Ongoing Costs
Colorado has some of the lowest LLC maintenance costs. Great choice for budget-conscious business owners.
Colorado LLC Key Facts
Important information for Colorado LLC owners
Very low fees ($50 filing, $10/year)
Growing tech and business hub
Beautiful mountain location
Business-friendly environment
Colorado LLC Deadlines & Due Dates
Important dates for Colorado LLC compliance
Annual Tax Due
April 15 (if applicable)
Annual Report
During anniversary month
Processing Time
5-7 business days
Colorado LLC Forms
Required forms for Colorado LLC compliance
Colorado LLC FAQ
Common questions about Colorado LLC taxes and fees
Official Colorado Resources
- Colorado Secretary of State
Business filings
- Colorado Department of Revenue
Tax information
Fees are subject to change. This calculator provides estimates based on current Colorado law. Consult with a tax professional or attorney for advice specific to your situation. Fee information accurate as of January 12, 2026.