Colorado Convertible Promissory Note Overview
A convertible promissory note in Colorado is a debt instrument commonly used in startup financing that converts into equity upon a triggering event. As a security, it must comply with both federal regulations (SEC Rule 506 under Regulation D) and Colorado's state securities laws. The primary state exemption is: CRS 11-51-308 exemption.
Colorado requires Form D filing required when issuing convertible notes. The state provides enhanced protections for note holders through its securities regulatory framework. The interest rate must comply with Colorado's 45% usury limit, though most convertible note rates (2-8%) fall well below this threshold. Companies should work with an attorney familiar with Colorado securities law to ensure full compliance.
Available
Securities exemption
Required
SOS filing
45%
Usury rate
Enhanced
Investor protections
Colorado Requirements
Colorado has specific requirements for convertible promissory notes that both parties should understand before entering into the agreement.
- Interest Rate: Must not exceed Colorado's usury limit of 45%
- Written Agreement: Must be in writing and signed by the borrower (maker)
- Clear Terms: Principal amount, interest rate, payment schedule, and maturity date must be clearly stated
- Default Terms: Late fees, grace periods, and acceleration clause must comply with Colorado law
- Governing Law: The note should specify Colorado as the governing jurisdiction
How to Create a Colorado Convertible Promissory Note
Follow these steps to create a Colorado-compliant convertible promissory note using our template.
Enter Party Information
Provide the full legal names and Colorado addresses of both the lender (payee) and borrower (maker). Include the date the note is being executed.
Define Loan Terms
Specify the principal amount, interest rate (within Colorado's 45% usury limit), payment schedule, and maturity date. Our template calculates the payment breakdown automatically.
Set Default and Late Payment Terms
Define the grace period, late fee amount, acceleration clause triggers, and notice requirements. Our Colorado template includes compliant default language.
Sign and Execute
The borrower must sign and date the note. Consider notarization for added legal protection. Both parties should retain a copy. If secured by collateral, file the appropriate security instrument with Colorado's recording office.
Securities Compliance in Colorado
When issuing convertible promissory notes in Colorado, you must comply with the state securities exemption (CRS 11-51-308 exemption), file the required Form D filing required, ensure the interest rate stays within the 45% usury limit, and follow Colorado's investor protection requirements (enhanced protections). Federal Form D must be filed with the SEC within 15 days of the first sale. Our Colorado-specific template ensures compliance with both state and federal securities regulations.
Colorado Usury Warning
Colorado's usury limit is 45%. Charging interest above this rate can render your promissory note unenforceable and may subject the lender to penalties under Colorado law. Our template automatically validates your interest rate against Colorado's current limits.
Colorado Convertible Promissory Note FAQ
Answers to common questions about convertible promissory notes in Colorado.
Official Colorado Resources
Use these official resources to verify Colorado requirements for your convertible promissory note.
Other Colorado Promissory Note Types
Need a different type of promissory note for Colorado? We offer state-specific templates for every type of promissory note.
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Create your Colorado Convertible Promissory Note in under 5 minutes.
Answer a few questions and download a Colorado-compliant document, ready for the state agency.



