H-1B and L-1 Extension Fees Rise: $4,000–$4,500 Surcharges and a New Form I-129
By C. Matthew Schulz
The Trump Administration has expanded a substantial charge on certain American employers: effective September 9, 2026, covered companies must pay an additional $4,000 for H-1B extension petitions or $4,500 for L-1 extension petitions, including when an employee continues working for the same company. These charges come on top of otherwise applicable filing fees.