To prove lawful presence for government services, you present an original immigration document that identifies you in federal records, and the agency runs that document through the Systematic Alien Verification for Entitlements (SAVE) system to confirm your status electronically. The document you bring depends on how you were admitted: a Permanent Resident Card if you have a green card, an Employment Authorization Document if you have temporary work permission, or a Form I-94 if you were recently admitted at a port of entry. Verification through SAVE only confirms your immigration status; whether that status qualifies you for the specific benefit you’re applying for is a separate decision the agency makes under its own eligibility rules.1U.S. Citizenship and Immigration Services. SAVE
Which Document to Bring
Every acceptable document contains an identifier that lets the agency pull up your file. Bring the original when you can. A damaged or illegible card can stall the process before it starts.
Permanent Resident Card (Form I-551)
If you’re a lawful permanent resident, the green card is your primary proof. It carries your Alien Registration Number, also called your USCIS Number, a nine-digit identifier the clerk enters into the verification system.2U.S. Citizenship and Immigration Services. Handbook for Employers M-274 – 7.1 Lawful Permanent Residents
If your card hasn’t arrived yet or is being renewed, you may have a temporary I-551 stamp (sometimes called an ADIT stamp) in your foreign passport or on your Form I-94. That stamp proves permanent resident status until the date printed on it.
Employment Authorization Document (Form I-766)
The EAD grants temporary work permission and is issued to people in a range of immigration categories awaiting a final decision.3U.S. Citizenship and Immigration Services. Employment Authorization Document (Form I-766/EAD) Both the current design (issued starting January 30, 2023) and the older design are valid until the printed expiration date, unless a Form I-797 notice or a Federal Register notice extends it automatically.4U.S. Citizenship and Immigration Services. 13.1 List A Documents That Establish Identity and Employment Authorization
Arrival/Departure Record (Form I-94)
If you were recently admitted, Form I-94 records the date, class of admission, and an 11-character admission number. Since May 2019, new I-94 numbers follow an alphanumeric format: nine digits, then a letter, then a digit. Most I-94 records are electronic, and paper stubs are no longer issued at land borders. Pull your copy from the CBP I-94 website or the CBP One mobile app before your appointment.5U.S. Customs and Border Protection. Arrival/Departure Forms: I-94 and I-94W
What Happens After You Hand Over Your Documents
The clerk enters your information into SAVE, the electronic system that connects benefit-granting agencies at every level of government to federal immigration databases. SAVE runs through up to three levels of checking:
- Initial verification is automatic. The system compares your information against immigration databases and returns a result within seconds. Most cases end here.
- Additional verification kicks in if the first check is ambiguous or the agency wants more depth. SAVE staff manually search databases the first step didn’t cover. As of April 2026, this takes about 20 federal workdays.6U.S. Citizenship and Immigration Services. SAVE Verification Response Time
- Third-step verification requires the agency to upload copies of your immigration documents, front and back, for an in-depth manual records search. Standard cases resolve in 3 to 5 federal workdays; complex cases can take 10 to 20.7U.S. Citizenship and Immigration Services. Guide to Understanding SAVE Verification Responses
Agencies can also submit Form G-845 to request a manual status verification directly. USCIS returns the request without processing if any required copies of your immigration documents are missing.8U.S. Citizenship and Immigration Services. Form G-845, Instructions for Verification Request
Agencies generally cannot deny your application just because verification is still pending, as long as you gave them the documents required. They have to wait for the process to finish. You can track your case online using your 15-digit USCIS verification number through the SAVE Case Check portal.
Proving Lawful Presence Is Not the Same as Qualifying for a Benefit
This is where many applicants get stuck. Federal law restricts most federal public benefits to people who fit a narrower category called “qualified alien”:9Office of the Law Revision Counsel. 8 USC 1641 – Definitions
- Lawful permanent residents
- Refugees admitted under the Immigration and Nationality Act
- People granted asylum
- Parolees admitted for at least one year
- People whose deportation is being withheld under INA provisions
- Cuban and Haitian entrants
- Citizens of freely associated states (Marshall Islands, Micronesia, Palau)
- Certain trafficking victims and battered immigrants under specific protections
Students on F-1 visas, workers on H-1B visas, and tourists all have lawful presence. None of them are qualified aliens. They can legally be in the country and still be ineligible for most federal benefit programs.
Even qualified aliens face a five-year waiting period for federal means-tested benefits like Medicaid, SNAP, and Supplemental Security Income if they entered the United States on or after August 22, 1996. The clock starts on the date you obtained qualified alien status.10Office of the Law Revision Counsel. 8 USC 1613 – Five-Year Limited Eligibility of Qualified Aliens for Federal Means-Tested Public Benefit
Several groups skip the waiting period entirely: refugees and asylees, people whose deportation is being withheld, Cuban and Haitian entrants, Amerasian immigrants, honorably discharged veterans and active-duty military members (along with their spouses and dependent children), and citizens of freely associated states.
Services That Don’t Require Proof of Lawful Presence
Not every government program requires you to prove immigration status. Congress kept certain services accessible to everyone because of urgency or public health:11Office of the Law Revision Counsel. 8 USC 1611 – Aliens Who Are Not Qualified Aliens Ineligible for Federal Public Benefits
- Emergency Medicaid, for anyone who otherwise meets their state’s Medicaid rules
- Short-term, non-cash, in-kind disaster relief
- Immunizations and testing or treatment of communicable disease symptoms
- Community programs designated by the Attorney General as necessary to protect life or safety, such as crisis counseling and short-term shelter
School breakfast and lunch programs do not require immigration status checks for children. WIC, the Special Supplemental Nutrition Program for Women, Infants, and Children, is one of the few federal nutrition programs Congress chose not to restrict on the basis of citizenship or immigration status. State and local benefits carry the same exceptions, and a state can extend further coverage only by passing a state law that specifically authorizes it.12Office of the Law Revision Counsel. 8 USC 1621 – Aliens Who Are Not Qualified Aliens or Nonimmigrants Ineligible for State and Local Public Benefits Police, fire, ambulance, sanitation, and public transportation are never conditioned on immigration status.
Driver’s Licenses and REAL ID
The DMV is one of the most common places you’ll be asked to prove lawful presence. The REAL ID Act of 2005 requires every state to verify documentary evidence of lawful status before issuing a driver’s license or state ID.13Office of the Law Revision Counsel. 49 USC 30301 – Definitions – Section: REAL ID Act of 2005 Qualifying categories include permanent residents, temporary residents, refugees, asylees, holders of valid nonimmigrant visas, people with pending asylum applications, holders of Temporary Protected Status, people with approved deferred action, and pending adjustment-of-status applicants.
The DMV clerk submits your documents through SAVE. If the system can’t confirm your status immediately, the office initiates additional verification and tells you what to do next. Because of the processing times, applying at least 30 days before your current license expires is a practical necessity. For non-citizens with temporary status, the card is generally valid only for the length of your authorized stay, and if your stay is indefinite it may be issued for a shorter fixed period (commonly one year) that has to be renewed. REAL ID enforcement began May 7, 2025, and non-compliant IDs are no longer accepted at TSA airport checkpoints or other federal facilities.14Transportation Security Administration. REAL ID
If Your Document Is Lost or Your Records Are Wrong
Losing your immigration documents does not erase your status, but agencies need something tangible to verify. To replace a lost or stolen green card, file Form I-90 with USCIS. The 2026 fee is $465 on paper or $415 online.15U.S. Citizenship and Immigration Services. G-1055 Fee Schedule USCIS waives the fee entirely if the card was mailed but returned as undeliverable, or if it contained USCIS-caused errors. Low-income applicants can request a fee waiver on Form I-912.16U.S. Citizenship and Immigration Services. Application to Replace Permanent Resident Card (Green Card)
SAVE is only as reliable as the underlying federal data. If your records haven’t been updated after a status change, the system can return an incorrect result, and applicants often mistake a bad SAVE response for a real ineligibility finding. If you’re denied a benefit based partly or entirely on a SAVE response, the agency must give you written notice and enough information to contact DHS to correct your records.17U.S. Citizenship and Immigration Services. Update to Records Fast Facts for Benefit Applicants Fact Sheet USCIS publishes a “Records Fast Facts for Benefit Applicants” guide on the SAVE website with step-by-step instructions for correcting, renewing, or replacing records with DHS agencies and the Social Security Administration.
If you believe the underlying immigration decision itself was wrong (not just the database record), you may be able to appeal to the USCIS Administrative Appeals Office using Form I-290B. That form generally must be filed within 30 days of personal service of the denial, or 33 days if the decision was mailed. The appeal has to identify the specific legal or factual error; vague objections risk summary dismissal.