United States•North America10-14 days
Free
Duration of Status (D/S) — no fixed end date; valid for duration of NATO assignment
Yes
Not Required
Not Specified
No
Not Required
Other NATO officials not classifiable under NATO-1 through NATO-3.
The NATO-4 is a US visa for NATO officials who do not fit the NATO-1, NATO-2, or NATO-3 categories, covering officers, employees, contractors, and advisors on authorized NATO missions under the 1951 Ottawa Agreement and the Paris Protocol.
Admission is granted for Duration of Status (D/S) with no fixed end date, tied to the NATO assignment and renewable while it continues. MRV and reciprocity fees are waived. There is no PR pathway, work is restricted to NATO duties, and dependents may seek work authorization via Form I-566.
This visa is ideal for accredited NATO personnel posted to the US whose stay is bound to an official Alliance mission rather than independent employment.
| 0 USD | |
| 0 USD |
| Consulate (standard) | 1 week – 2 weeks |
| Change of status (in-US, USCIS Form I-539) | 2 months – 2 months |
| Status type | Tied to program duration |
Must be a NATO official not classifiable as NATO-1 (principal representative)
Must hold an accredited NATO position under the NATO SOFA (1951) or Paris Protocol
Covers NATO officers, employees, contractors, and advisors on authorized NATO missions
Official NATO assignment or travel orders required
Diplomatic note from NATO headquarters confirming status and mission
Valid passport from a NATO member state
Education
none or higher
Valid passport (minimum 6 months validity beyond intended stay)
DS-160 confirmation page (or DS-1648 for in-US applications)
Photograph meeting US State Department standards
Diplomatic note and/or official travel orders from NATO headquarters confirming role and status
Original Form I-94 (if currently in the US)
Dependency documentation (for accompanying family members)
| DS-160 Online Nonimmigrant Visa Application | Fill online |
| DS-1648 Online Application for A, G, or NATO Visas | Fill online |
| I-566 Interagency Record of Request - A, G or NATO Dependent Employment Authorization or Change/Adjustment to/from A, G or NATO Status | Fill online |
| I-539 Application to Extend/Change Nonimmigrant Status | Fill online |
| Application Steps | Obtain diplomatic note or official travel orders from NATO headquarters confirming official role; Co… | travel.state.gov |
| Fee Breakdown | Visa Application Fee (MRV); Reciprocity Fee | travel.state.gov |
| Fees | Exempt from MRV fees and reciprocity fees. | travel.state.gov |
| Forms | DS-160 (Online Nonimmigrant Visa Application — initial application at consulate abroad); DS-1648 (On… | travel.state.gov |
| Forms · DS-160 · description | Online Nonimmigrant Visa Application | travel.state.gov |
| Forms · DS-1648 · description | Online Application for A, G, or NATO Visas | travel.state.gov |
| Forms · DS-1648 · url | https://ceac.state.gov/agnato/ | travel.state.gov |
| Forms · I-539 · description | Application to Extend/Change Nonimmigrant Status | uscis.gov |
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