How Do I Establish Paternity in Colorado?

If you're wondering how to establish paternity in Colorado, there are generally two options: signing a Voluntary Acknowledgment of Paternity or asking a court to determine parentage. Establishing paternity legally identifies a child's father and can affect parenting time, child support, inheritance rights, and more. 

How is paternity established? 

• Voluntary Acknowledgment of Paternity (AOP) 
• Court-ordered paternity proceedings, which may include DNA testing 

Why does paternity matter? 

Establishing paternity can affect: 

• Parenting time 
• Decision-making responsibilities 
• Child support 
• Inheritance rights 
• Access to medical history and records 

Key takeaway: Paternity in Colorado can be established voluntarily or through the courts. Once established, it creates important legal rights and responsibilities for both parents and children. Read more.  

This post is for informational purposes only and is not legal advice. 

Posted Jun 26, 2026, 4:17 PM UTC

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