The H-1B is a six-year status. The visa-bulletin queue for EB-2 India is currently measured in decades. The bridge between those two facts is AC21 §104(c) — the American Competitiveness in the Twenty-First Century Act of 2000 provision that allows a three-year H-1B extension beyond the six-year cap when the worker has an approved Form I-140 and cannot adjust status because the priority date is not current. The statute is short; the USCIS Policy Manual Vol. 2, Part H, Chapter 9 is where the eligibility test actually lives.
What changed
The statute has not changed since AC21 was enacted on October 17, 2000. Section 104(c) provides:
“Notwithstanding [INA §214(g)(4)], the Attorney General shall extend the stay of an alien who qualifies for an exemption under subsection (a) in three-year increments until such time as a final decision is made on the alien’s lawful permanent residence.”
What has changed is the implementing guidance:
- USCIS PM Vol. 2, Part H, Chapter 9 — finalized as the consolidated source of AC21 eligibility rules, superseding the prior Yates Memorandum (May 12, 2005) and the Aytes Memorandum (December 27, 2005). The Policy Manual now controls, and adjudicators are expected to follow it rather than the older memos.
- 8 CFR 214.2(h)(13)(iii)(D) — the January 17, 2017 high-skilled-worker final rule codified §104(c) eligibility in regulation for the first time, removing any lingering question of whether the rule rested only on a memo.
- Form I-129 instructions — H Classification Supplement now contains a dedicated checkbox for §104(c) extensions, simplifying the documentary record.
Why it matters
§104(c) is the difference between continuing to work in the United States and packing up at the end of year six. The eligibility test has three pieces, all of which must be satisfied:
- The worker is the beneficiary of an approved Form I-140 immigrant petition in the EB-1, EB-2, or EB-3 category. A pending I-140 is not enough. A revoked I-140 is generally still usable for §104(c) purposes if the revocation is for reasons OTHER than fraud, willful misrepresentation, or USCIS error — see USCIS PM Vol. 2, Part H, Ch. 9(C).
- The priority date is not current for the country of chargeability under the latest DOS Visa Bulletin. If the priority date IS current, the worker should be filing the I-485 and would not need a §104(c) extension.
- The cap-subject six years have been (or will be) reached. Time spent on H-1B outside the United States, time spent in H-4, and time recaptured under the INA §214(g)(4) Petersen analysis all factor in.
When all three are met, USCIS “shall” — not “may” — grant the extension in three-year increments, until adjudication of the green-card application. The mandatory “shall” language is important: a denial of a properly documented §104(c) extension is appealable and reviewable.
The category interaction:
- EB-1 priority dates that are current preclude §104(c) eligibility — the worker should be filing the I-485. EB-1 retrogression for India and China makes §104(c) live for many EB-1 beneficiaries.
- EB-2 / EB-3 downgrade strategy — a worker with an EB-2 I-140 may file a second I-140 in EB-3 if EB-3 priority dates are more favorable, but the §104(c) extension is available based on EITHER approved I-140; the strategy is about I-485 readiness, not §104(c) availability.
- §104(c) vs. §106(a) — §104(c) is for the worker with an APPROVED I-140 and a not-current priority date. §106(a) is for the worker with a PENDING I-140 or PERM Labor Certification that has been pending for ≥365 days. The two provisions stack: a worker on a §106(a) one-year extension whose I-140 then approves becomes eligible for §104(c) three-year increments. See USCIS PM Vol. 2, Part H, Ch. 8 for §106(a) details.
Way forward
For the worker:
- Confirm the priority date is retrogressed for your country and category in the latest DOS Visa Bulletin before filing. If it is current, file the I-485 instead.
- Confirm the I-140 is approved and not revoked for fraud or USCIS error. If the I-140 was revoked, pull the revocation notice and read it carefully — the reason matters.
- Build the file early. §104(c) extension petitions are eligible for filing up to 6 months before the requested start date. Filing 5-6 months ahead of the H-1B expiration is the conservative practice given current USCIS Case Processing Times.
For the employer / petitioner:
- Complete the Form I-129 H Classification Supplement with the §104(c) box checked. Attach: (i) the I-140 approval notice, (ii) the most recent visa bulletin showing the priority date is not current for the worker’s chargeability, (iii) evidence of the H-1B time used to date.
- Premium processing is available for §104(c) extensions under the USCIS premium processing page. For a worker close to status expiration, this is the standard play.
- Re-file every three years. The extension is in three-year increments, not a one-shot. Calendar the next §104(c) filing as soon as the current one is approved.
For counsel:
- The two recurring §104(c) traps are: (i) treating a revoked I-140 as fatal when it isn’t, and (ii) missing the requirement that the priority date be NOT current on the date of FILING, not the date of decision. A priority date that becomes current between filing and adjudication does not invalidate the §104(c) — but USCIS will sometimes RFE on the point. Have a clean response template ready.
Disclaimer
Fola Form is a software company, not a law firm. This article is for general informational purposes and is not legal advice. Verify any specific application of AC21 §104(c) against the primary source — the statute at AC21 §104(c), the regulation at 8 CFR 214.2(h)(13)(iii)(D), and the controlling guidance at USCIS Policy Manual Vol. 2, Part H, Chapter 9 — and consult a licensed immigration attorney before relying on this article for an H-1B extension filing.