Form I-140 Complete Guide: Everything You Need to Know in 2026

Form I-140 is only for employment-based permanent residence. It is not used for family green cards (that is Form I-130), investor visas (Form I-526 or I-526E), or any nonimmigrant status. Before touching the I-140, confirm two things: you have a qualifying employer or self-petition path, and your category has immigrant visa numbers available in a reasonable time frame.

Most I-140 petitions are filed by a U.S. employer on behalf of a named worker. The employer signs the form as petitioner, commits to paying the offered wage once the worker obtains the green card, and must demonstrate ability to pay that wage from the priority date forward. Only two categories allow self-petition: EB-1A extraordinary ability and EB-2 with a National Interest Waiver. Everyone else needs a sponsoring employer.

The worker named on the petition is the beneficiary. Spouses and unmarried children under 21 are derivative beneficiaries and do not file their own I-140s. They are added later through I-485 Adjustment of Status or immigrant visa applications at a consulate.

Every I-140 is filed under one preference category, and the choice drives almost every downstream decision: whether PERM is required, whether the worker can self-petition, how fast premium processing resolves, and how long the wait is for a green card number. Getting the category right at the start is the single most important choice in the process.

There are six filing paths in practice. EB-1 splits into three sub-categories (EB-1A, EB-1B, EB-1C). EB-2 covers advanced-degree professionals and exceptional ability, with a separate NIW path. EB-3 covers skilled workers, professionals, and other workers. Each has a distinct evidence standard and a different processing reality in 2026.

EB-1A suits people who can document sustained national or international acclaim across at least three of ten regulatory criteria (awards, published material, judging, original contributions, scholarly articles, exhibitions, leading roles, high salary, commercial success, memberships). EB-1B and EB-1C are employer-filed and demand corporate evidence in addition to personal evidence. EB-2 NIW requires a three-prong showing under the Matter of Dhanasar framework: substantial merit and national importance, well-positioned to advance, and a balance that favors waiving the job offer and PERM.

When a worker qualifies for more than one category, the faster-moving line usually wins. In 2026, EB-1 final action dates move differently than EB-2 and EB-3 for India and China, and the gap can be a decade. Petitioners with borderline EB-1A profiles sometimes file EB-1A and EB-2 NIW concurrently to double their odds of getting a priority date locked in the faster line.

PERM is a Department of Labor process that must be completed and approved before the I-140 is filed for EB-2 (non-NIW) and all EB-3 cases. The employer runs a recruitment test of the U.S. labor market, gets a prevailing wage determination, places required advertisements, and files ETA Form 9089 with DOL. Only after DOL certifies PERM can the I-140 be filed.

PERM timelines vary but in 2026 the typical end-to-end PERM cycle runs 12 to 18 months, assuming no audit. The prevailing wage determination alone now routinely takes 6 to 8 months at the National Prevailing Wage Center. Audits add another 6 to 12 months. A certified PERM is valid for 180 days, meaning the I-140 must be filed with USCIS within 180 days of certification or the PERM is useless.

The day the PERM application is accepted for processing by DOL becomes the worker’s priority date. That date is the place in line the family will hold through I-140 and into I-485. Preserving it is why attorneys push to file the I-140 immediately after PERM approval rather than waiting.

Four categories skip PERM entirely: EB-1A, EB-1B, EB-1C, EB-2 NIW, and Schedule A Group I occupations (registered nurses and physical therapists). For everyone else, PERM is mandatory. Attempting to file an EB-2 or EB-3 I-140 without a certified PERM will produce an immediate rejection.

A strong I-140 is built on documentation. USCIS officers do not interview petitioners; they read paper. Every claim the petition makes about the worker’s qualifications, the employer’s operations, or the offered wage must be provable from the evidence binder inside the package. Vague assertions and “experience letters on demand” are the top RFE triggers.

The exact document set depends on category, but four evidence buckets appear in every I-140 filing.

Category-specific evidence is where the petition wins or loses. EB-1A needs proof of meeting at least three of ten criteria plus a final-merits showing of sustained acclaim. EB-1B needs proof of meeting two of six research criteria plus a permanent offer from a qualifying institution. EB-1C needs detailed organizational charts, subordinate job descriptions, and foreign-employment evidence covering the one-year qualifying period. EB-2 NIW needs the Dhanasar three-prong argument with economic or public-benefit data, not just personal credentials.

Ability to pay is the quiet killer in employer-filed cases. USCIS checks that the employer had the financial capacity to pay the offered wage from the priority date forward. The three accepted proofs are net income equal to or greater than the proffered wage, net current assets equal to or greater than the proffered wage, or actual wage payment records showing the beneficiary was paid at or above the proffered wage during the relevant years. A single one of these three paths is enough, but at least one must be in the file.

Form I-140 is nine parts across 10 pages. The form itself is deceptively simple; the errors it catches are usually on Parts 1, 5, and 6. Part 1 asks for petitioner information and contains the questions that set the Asylum Program Fee tier (nonprofit, small employer, self-petitioner). Part 5 is the beneficiary’s personal information. Part 6 captures the job offer, proffered wage, and worksite.

Part 2 is where the category is selected. One box, one filing. The box chosen must match the classification the PERM certified for (when PERM applies) and the evidence package submitted. A mismatch between the Part 2 box and the evidence is an instant RFE, sometimes a denial.

Most petitions are still filed on paper, but USCIS now accepts online filing for a standalone I-140 (no concurrent I-485 or I-907). A standalone online I-140 can attach a Form G-28 for attorney representation; any other concurrent form forces paper filing.

The I-140 fee structure changed twice in recent years. The current structure reflects the April 2024 USCIS Fee Rule (which introduced the Asylum Program Fee) and the March 1, 2026 premium processing fee increase. Underpaying by even one dollar causes the entire package to be rejected and returned. Overpaying is almost never refunded.

The premium processing fee jumped from $2,805 to $2,965 on March 1, 2026. Form I-907 submissions postmarked on or after that date with the old $2,805 fee are rejected. Payment must be by check or money order payable to “U.S. Department of Homeland Security” (spelled out, not abbreviated DHS), or electronically via Form G-1450 (credit card) or Form G-1650 (ACH).

Separate checks are strongly recommended. Use one check for the I-140 base fee, one for the Asylum Program Fee, and one for the I-907 premium fee if requested. A single combined check for the wrong amount voids the entire filing; separate checks let USCIS reject only the mispriced one.

USCIS routes I-140 packages through its lockbox network (Dallas, Chicago, Elgin, Phoenix) before forwarding them to a service center for adjudication. In 2026 the two service centers that adjudicate I-140s are the Texas Service Center (TSC) and the Nebraska Service Center (NSC). USCIS periodically rebalances workload between the two, and cases can be transferred mid-adjudication.

The correct filing address depends on four variables: whether the petition is standalone or concurrent with I-485, whether I-907 premium processing is requested, whether filing is by USPS or courier (FedEx, UPS, DHL), and the state where the beneficiary will work. USCIS publishes a single authoritative page that maps each combination to an exact address; the address on a blog post or law firm handout may be six months out of date.

Once the package lands, USCIS issues a Form I-797C Notice of Action with a receipt number in the format EAC, WAC, LIN, NBC, SRC, or MSC followed by 10 digits. That receipt number is the tracking key for the rest of the process: Case Status Online, e-Notice updates, and priority-date preservation after any job change.

Standard I-140 processing times in April 2026 vary widely by category and service center. EB-1 petitions are fastest, averaging 4 to 7 months. EB-3 skilled worker and professional petitions typically run 8 to 14 months at TSC, slightly faster at NSC. EB-2 NIW standard processing now routinely reaches 20 months or more, which is why almost every NIW petitioner opts into premium processing.

Premium processing is available for every I-140 category. The guarantee is not “approval in 15 days” but “action in 15 or 45 business days.” That action can be approval, denial, RFE, Notice of Intent to Deny (NOID), or opening of a fraud investigation. If USCIS issues an RFE, the premium clock stops until the petitioner responds; when the response arrives, a new premium clock starts.

Three outcomes are possible at the end of adjudication: approval (I-797 Notice of Approval issued), RFE (additional evidence requested, typically 87-day response window), or denial (with optional Motion to Reopen, Motion to Reconsider, or appeal to the Administrative Appeals Office within 30 days). A denial does not bar refiling; many EB-2 NIW petitioners refile after strengthening the Dhanasar evidence set.

Track the case via the receipt number at Case Status Online or through a USCIS online account. For deeper visibility on possible transfer between TSC and NSC or premium-clock status, call the USCIS Contact Center after 30 days or file a service request. A case that goes dark for more than 60 days past the posted processing window warrants a service request.

An approved I-140 is not a green card. It is a USCIS finding that the beneficiary qualifies for the selected EB category. What comes next depends on the beneficiary’s priority date and location.

If the priority date is current in the State Department visa bulletin (final action dates for I-485 purposes), the beneficiary can file Form I-485 Adjustment of Status inside the United States or process through a U.S. consulate abroad. If the priority date is not yet current, the approved I-140 sits dormant, preserving its place in line, and can be used later when the bulletin advances.

Beyond adjustment of status, an approved I-140 unlocks several mid-pipeline rights. An H-1B worker with an I-140 approved for 180+ days can extend H-1B status in three-year increments past the usual six-year cap under AC21 Section 104(c). The worker also gains portability under AC21 Section 106(c) to change employers after an I-485 has been pending for 180 days, provided the new job is in the same or similar occupation.

H-4 dependents of H-1B workers with an approved I-140 are eligible for H-4 EAD work authorization. If the employer withdraws or revokes the I-140 after 180 days of approval, the priority date remains portable for most purposes, though extension rights can be affected. These protections are why petitioners push to file and approve the I-140 as early as possible, even when the green card backlog means a long wait for I-485 eligibility.

For deeper guidance on what to do immediately after approval, see the I-140 approval checklist and the breakdown of what changes after I-140 approval for H-1B workers.