Start a Business in Colorado
Colorado ranks among the top states for entrepreneurship, with a highly educated workforce, strong tech sector, and one of the lowest LLC filing fees in the country at just $50. The state's business-friendly environment and quality of life attract founders from across the nation.
Filing Fees
| Entity Type | Filing Fee |
|---|---|
| LLC | $50 |
| Corporation | $50 |
| Nonprofit | $50 |
| DBA / Trade Name | $20 |
| Annual Report | $10 |
No franchise tax; periodic report fee of $10 annually
Processing Times
- Standard: 5-7 business days
- Expedited: Same day ($50 fee)
- Online: Immediate via Colorado SOS online portal
Key Facts
- LLC filing fee is only $50 — one of the cheapest in the US
- Annual periodic report costs just $10
- Flat income tax rate of 4.4% for individuals and corporations
- Online filing is immediate — no waiting period
- No publication requirement
Compliance Deadlines
| Item | Due | Penalty |
|---|---|---|
| Periodic Report | Anniversary month of formation | Delinquent status; administrative dissolution after 2 months |
| State Tax Return | April 15 (follows federal) | Penalties and interest |
| Registered Agent | Maintain continuously | Administrative dissolution |