Form I-129S | Nonimmigrant Petition Based on Blanket L Petition
Updated August 2026: Form I-129S is not a standalone petition for every L-1 case. It is used in connection with an approved Blanket L petition, so the employer and employee should confirm the correct filing path and current USCIS edition before preparing the form.
Form Is Used for
Employers use the I-129S form for classifying their management teams and workers with specialized knowledge as applicants for L-1 nonimmigrant intra-company status under a blanket L procedure.
Details
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Common filing mistakes
- Using an outdated USCIS edition of the form.
- Leaving required fields blank or mixing typed and handwritten answers inconsistently.
- Forgetting the signature, supporting evidence, or the correct filing fee.
Official USCIS Update
USCIS can change filing addresses, fees, and accepted editions without notice. Use the official links below before filing.
Open USCIS form page
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