I found out recently, who the real father of my daughter is.No one is on birth certificate,Can I put her biological father on it now? Do I need any proof to do this

I found out recently, who the real father of my daughter is.No one is on birth certificate,Can i put her biological father on it now? Do i need any proof to do this

Depends on:

What state are you in?
How old is the daughter?


In most places, he would have to execute an affidavit of paternity or be adjudged in court to be the father.