Skip to content

Affidavit Of Paternity Template for the United States

Generate a bespoke document

On this page

What is a Affidavit Of Paternity?

The Affidavit of Paternity serves as a crucial legal tool for establishing paternity rights and responsibilities in the United States when children are born to unmarried parents. This document eliminates the need for costly court proceedings while providing the same legal effect as a court order establishing paternity. The affidavit typically includes personal information about both parents and the child, a clear acknowledgment of paternity, and statements regarding the rights and responsibilities being assumed. It must be signed voluntarily by both parents, usually requires notarization, and must be filed with the appropriate state agency. Once executed, this document grants the father legal rights regarding custody, visitation, and medical decisions, while also establishing obligations for child support.

About the Affidavit Of Paternity

An Affidavit of Paternity is a legal document that allows unmarried parents to voluntarily establish paternity without going through court proceedings. Under United States federal law, particularly the Personal Responsibility and Work Opportunity Reconciliation Act 1996 and Child Support Enforcement Amendments 1984, this document provides a streamlined method for acknowledging biological parentage and establishing legal rights and responsibilities.

When do you need this document?

You need an Affidavit of Paternity when you are an unmarried father who wants to legally acknowledge your child and establish your parental rights. This document is essential if you want legal standing to seek custody or visitation rights, make medical decisions for your child, or be listed on the child's birth certificate. It's also required when applying for government benefits that depend on paternity establishment, or when the mother is seeking child support enforcement through state agencies.

Before signing an Affidavit of Paternity, understand that this creates permanent legal obligations and rights that are difficult to reverse. The document establishes your legal responsibility for child support, which can be enforced through wage garnishment, asset seizure, and other collection methods. It also grants you fundamental parental rights including the ability to seek custody, visitation, and participation in major decisions about your child's welfare, education, and medical care. Most states require both parents to sign the affidavit voluntarily, and many jurisdictions mandate a waiting period or counseling to ensure you understand the consequences. Once filed, challenging paternity typically requires DNA testing and court proceedings, making this a serious legal commitment.

Under federal legislation including the Family Support Act 1988, each state must provide voluntary acknowledgment procedures for paternity establishment. The affidavit must include specific information such as the full legal names, dates of birth, and Social Security numbers of both parents and the child. Most states require notarization and mandate that both parents receive written information about their rights and responsibilities before signing. The document must be filed with your state's vital records office or child support enforcement agency within specific timeframes that vary by jurisdiction. Some states impose time limitations for challenging the affidavit, typically ranging from 60 days to two years after signing. Federal law requires that properly executed affidavits receive the same legal effect as judicial determinations of paternity, meaning they can be used to establish child support orders and custody arrangements without additional court proceedings.

Governing law

Applicable law

This Affidavit Of Paternity is drafted to comply with United States law. Key legislation includes:

Swetha Meenal profile photo

Reviewed by

Swetha Meenal

Legal Engineer, GenieAI

A lawyer, legal researcher and legal tech founder, Swetha has built AI products deployed inside Tier 1 firms and enterprises. She ensures GenieAI's alignment with the latest regulation and executes testing on the legal robustness of Genie output.

LinkedIn
Imad Mohammed Nazar profile photo

Reviewed by

Imad Mohammed Nazar

Legal Engineer, GenieAI

A Skadden-trained M&A lawyer, Imad advised on cross-border transactions and contractual risk before moving into legal AI. He reviews GenieAI's output for compliance and enforceability across our 150+ supported jurisdictions, as well as facilitating external benchmarking.

LinkedIn

Further Affidavit documents

Trusted by high-performance teams

Read customer stories
See moreShow fewer companies

Describe the task. Watch the team work.

Genie plans the work, builds the specialists and the tools it needs, then checks every stage.

Ready to agree with confidence?
See Genie in action.