Mandatory new edition, key changes from previous version, compliance requirements, filing deadline implications, and what employers must do differently
USCIS has released an updated Form I-129 (Petition for a Nonimmigrant Worker) with a mandatory effective date in April 2026. All H-1B petitions filed after the cutover date must use the new edition. Here's what changed, how it affects FY2027 petition filings, and what employers and attorneys need to know to comply.
| Section | What Changed | Impact |
|---|---|---|
| Wage Level Reporting | New fields for prevailing wage level from registration | Must match H-1B registration wage level |
| $100K Fee Attestation | New section for 50/50 employer determination | Employers must calculate and attest to H-1B/L-1 % |
| H Supplement | Additional work location fields, remote work designation | Must specify all work sites including remote |
| Fee Worksheet | Updated fee schedule with 2026 amounts | Base fee: $780, Fraud: $500, ACWIA: $750/$1,500 |
| Beneficiary Information | Enhanced social media identifier section | Must list social media handles per DS-160 alignment |
| Processing Type | COS vs CP designation linked to fee calculation | COS designation now explicitly part of fee exemption |
The April 2026 I-129 edition aligns with two major FY2027 changes: the wage-weighted lottery and the $100K fee. The new wage level reporting fields require employers to confirm that the prevailing wage level on the I-129 matches the level indicated during H-1B registration. Discrepancies will trigger automatic RFEs or denials.
The $100K fee attestation section is entirely new. Employers must calculate their H-1B/L-1 workforce percentage and attest under penalty of perjury whether they meet the 50/50 threshold. If they do, they must indicate whether the petition qualifies for an exemption (COS, transfer, extension) or if the $100K fee is included.
For FY2027 petitions, the filing window is April 1 – June 30, 2026. Petitions filed in early April may straddle the form edition transition. USCIS typically provides a grace period of 2-4 weeks during which both old and new editions are accepted. However, using the new edition from day one is strongly recommended to avoid complications.
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Search H-1B Sponsors on Wisa →USCIS will either reject the filing outright (returning it with the fee) or accept it during a brief grace period and issue an RFE for the missing sections. Rejection means your employer must refile with the correct form, potentially missing the June 30 deadline. Always use the most current form edition available on uscis.gov.
The new form reflects updated fee amounts for 2026: base I-129 fee ($780, up from $460), Fraud Prevention and Detection fee ($500), ACWIA fee ($750 for employers with 1-25 employees, $1,500 for 26+), and premium processing ($2,805). The $100K fee is separate and only applies to 50/50 employers filing new consular processing petitions.
The new I-129 requires you to enter the wage level that was indicated on your H-1B registration. Your employer or attorney should confirm this with the registration receipt. The LCA wage level must also match. If the I-129 wage level differs from the registration, USCIS will likely issue an RFE or denial.
Attorneys can prepare the substance of the petition (support letter, evidence, LCA) before the new form is available. The form-specific sections can be completed once USCIS publishes the final April 2026 edition. Most immigration law firms prepare all supporting materials in advance and complete the form as soon as it's released.