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| A-1, A-2, A-3 |
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| Dependents of A-1, A-2, A-3 with work authorization |
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| B-1 |
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| B-1 in Lieu of H-1B |
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| B-1 in Lieu of H-3 |
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| B-1 Entertainer |
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| B-1 Servants |
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| B-1 Servants with work authorization |
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| B-2 |
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| C-1, C-2, C-3 |
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| D-1, D-2 |
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| E-1/E-2 |
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| E-1/E-2 dependents with work authorization | NO | YES | YES | NO |
| E-3 Columbia is petitioner | NO | YES | YES | NO |
| E-3 Columbia is NOT petitioner | NO | NO | YES | NO |
| F-1 with Columbia's sponsorship | YES but not during academic year | Up to 20 hours/week during term & full time during vacations |
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YES but not during academic year |
| F-1 not with Columbia sponsorship |
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| F-1 not with Columbia but with work authorization | YES but not during academic year |
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YES but not during academic year |
| F-2 |
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| F-3 | NO | NO | NO | NO |
| G-1, G-3, G-4 |
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| G-1, G-3, G-4 dependents with work authorization |
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| H-1A Columbia is petitioner |
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| H-1A Columbia is not petitioner |
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| H-1B Columbia is petitioner |
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| H-1B Columbia is not petitioner |
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| H-2, H-3, H-4 |
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| I |
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| J-1 Student category on Columbia's sponsorship |
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Up to 20 hours/week during term & full time during vacations |
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| J-1 Student category not on Columbia's sponsorship |
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| J-1 Student category not on Columbia's sponsorship with work authorization |
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| J-1 Researcher, Professor category on Columbia's sponsorship with Columbia University appointment |
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| J-1 Researcher, Professor category on Columbia's sponsorship with Visiting Scholar or Visiting Scientist courtesy designation |
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| J-1 Researcher, Professor category not on Columbia's sponsorship |
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| J-1 Researcher, Professor category not on Columbia's sponsorship with work authorization |
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| J-2 |
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| J-2 with work authorization |
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| K-1, K-2, K-3, K-4 without work authorization |
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| K-1, K-2, K-3, K-4 with work authorization |
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| L-1 |
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| L-2 with work authorization | YES | YES | YES | YES |
| M-1, M-2, M-3 |
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| N-8, N-9 |
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| NATO |
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| O-1, O-2 Columbia is petitioner |
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| O-1, O-2 Columbia is not petitioner |
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| O-3 |
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| P-1 Columbia is petitioner |
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| P-1, P-2, P-3 Columbia is not petitioner |
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| P-4 |
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| Q-1, Q-2, Q-3 |
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| R-1, R-2 |
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| S-1, S-2 with work authorization |
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| T-1, T-2, T-3, T-4 with work authorization |
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| T-1, T-2, T-3, T-4 without work authorization |
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| TN Columbia is sponsor |
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| TN Columbia is not sponsor |
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| TD with work authorization |
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| TD without work authorization | NO | NO | NO | NO |
| U-1, U-2, U-3, U-4, U-5 with work authorization |
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| U-1, U-2, U-3, U-4, U-5 without work authorization |
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| V-1, V-2, V-3 with work authorization |
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| V-1, V-2, V-3 without work authorization |
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| W-B |
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| W-T |
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| Pending Immigrant with work authorization |
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| Pending Immigrant without work authorization |
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| Pending Temporary Residents, & Pending Asylees with work authorization |
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| Pending Temporary Residents, & Pending Asylees without work authorization |
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| Refugees, Temporary Residents, & Asylees |
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* if engaged in an academic activity lasting no more than 9 days at Columbia and the person has not received payments from more than 5 other institutions in a 6 month period. |
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Last Reviewed: 3 February 2012 Last modified: 3 February 2012
Columbia University International Students and Scholars Office