Is Documents Required a government website?
No. We’re independent and not affiliated with any government agency. We explain what agencies like USCIS, the State Department, and the Social Security Administration ask for, but you apply and pay through them.
Are the requirements the same in every state?
Some are, and many aren’t. Passport and Social Security rules are federal, so they’re the same everywhere. Driver’s licenses, marriage licenses, and often rentals depend on your state, county, or landlord. Each guide points out where the rules change locally.
What’s the difference between an original, a certified copy, and a photocopy?
An original is the document itself. A certified copy is issued by the government office that holds the record, such as a county vital records office, and usually has a raised seal or official stamp. A photocopy is just a copy you made. Many offices accept originals or certified copies but not photocopies, so check before you hand over the only copy you own.
What if I’m missing a document?
You can usually replace it, but it takes time, so start early. Birth certificates come from the vital records office in the state or county where you were born. Social Security cards come from the Social Security Administration. Passports come from the State Department. Processing can take weeks.
Can I use these checklists for an immigration case?
Treat them as a starting point, not legal advice. Green Card and citizenship cases can turn on details a general checklist can’t see. If your history includes anything complicated, such as past immigration problems, arrests, or long stays abroad, talk to an immigration attorney or a Department of Justice–recognized organization before you file. And be skeptical of anyone who guarantees approval.
How current are the guides?
Each guide shows its date at the top. Agencies change forms, fees, and processes without much warning, so use our checklist to get organized and confirm the details on the agency’s own page before you go.