The L1 petition (Form I-129 and supporting documents) is filed at the appropriate service center based on the location of the temporary employment. If the employment will be in multiple locations, the state where the petitioner is located will determine where the petition will be filed.
- California Service Center
If the beneficiary is or will be employed temporarily in Alaska, Arizona, California, Colorado, Commonwealth of the Northern Mariana Islands (CNMI), Florida, Georgia, Guam, Hawai, Idaho, Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Montana Nebraska, Nevada, North Carolina, North Dakota, Ohio, Oregon, South Dakota, Texas, Utah, Washington, Wisconsin or Wyoming, the petition should be filed at California Service Center. - Texas Service Center
If the beneficiary is or will be employed temporarily in Alabama, Arkansas, Connecticut, Delaware, District of Columbia, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Mississippi, New Hampshire, New Jersey, New Mexico, New York, Oklahoma, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, Tennessee, U.S. Virgin Islands, Vermont, Virginia or West Virginia, the petition should be filed at Texas Service Center.
| Petition Type | Regular Mailing | Courier Mailing |
| Regular Petition |
USCIS California Service Center ATTN: I-129 L P.O. Box 10129 Laguna Niguel, CA 92607-1012 |
USCIS California Service Center ATTN: I-129 L 24000 Avila Road 2nd Floor, Room 2312 Laguna Niguel, CA 92677 |
| Premium Processing |
Premium Processing Service USCIS California Service Center ATTN: I-129 L P.O. Box 10825 Laguna Niguel, CA 92607 |
Premium Processing Service USCIS California Service Center ATTN: I-129 L 24000 Avila Road 2nd Floor, Room 2312 Laguna Niguel, CA 92677 |
Premium processing email address: [email protected]
| Petition Type | Regular Mailing | Courier Mailing |
| Regular Petition |
USCIS Texas Service Center ATTN: I-129 L P.O. Box 852684 Mesquite, TX 75185-2685 |
USCIS Texas Service Center ATTN: I-129 L 6046 N Belt Line Rd Irving, TX 75038-0001 |
| Premium Processing |
Premium Processing Service USCIS Texas Service Center ATTN: I-129 L P.O. Box 851391 Mesquite, TX 75185-1391 |
Premium Processing Service USCIS Texas Service Center ATTN: I-129 L 6046 N Belt Line Rd Irving, TX 75038-0001 |
Premium processing email address: [email protected]
