The short answer
It depends. Colorado has trade-offs: Public member info. For most founders, alternatives like Wyoming or your home state are simpler.
Three deciding questions
1. Do you live or operate in Colorado?
If yes, form here. Out-of-state formation while operating in Colorado costs double, not half.
2. What is the 5-year all-in cost?
$350 (filing + 5 × annual report + $50 registered agent + franchise minimums). This is the actual number to compare across states.
3. What are your three real requirements?
- Privacy: 5/10 (moderate — members appear on public filings).
- Banking: 8/10 (workable but not premium).
- Cost: low 5-year total.
Colorado pros
- Very low fees
- Fast online filing
- Flat low income tax
Colorado cons
- Public member info
Most common alternative
Wyoming for cost + privacy. Delaware for VC-backed startups. Your home state if you operate there. Run the 5-question quiz for a personalized shortlist.