The per-worker I-9 verification workflow construction GCs and prime contractors actually run on multi-state, high-turnover crews. Section 1 timing, Section 2 authorized rep, FAR 52.222-54 E-Verify, retention, and audit prep.
Why this checklist exists
Construction is the highest-risk industry in the country for an ICE I-9 audit, and most GCs only realize it the morning the Notice of Inspection lands at the front desk. By that point you have three business days to produce every active and recently terminated I-9 in your file room, across every job site, every regional office, every sub you ever cut a check to, and three weeks before ICE comes back with a substantive-violation list and a fine schedule. The fines aren’t trivial. Under the 2024 inflation adjustment, a single substantive paperwork violation runs $281–$2,789 per I-9. A 200-employee GC with sloppy I-9s can clear seven figures in fines before anyone has even alleged a knowing-hire violation. Knowing-hire fines are a separate category, capped at $27,894 per worker on a third offense.
The reason most construction firms get gigged is structural, not careless. The industry runs on high turnover, multi-state crews, mid-project crew swaps, sub-tier labor that the prime never directly hires, and field offices where the project manager, not HR, completes Section 2. Add in federal-contractor E-Verify obligations under FAR 52.222-54 and the alternative remote-verification procedure rolled out in 2023 for E-Verify employers in good standing, and the result is a workflow that nobody on a construction job site has the time to do correctly without a written process in front of them. Generic “I-9 verification checklist” results on Google are written by HR-software companies for an office worker hired in an HR conference room. That isn’t this job.
This is the operational checklist for I-9 verification on a construction site. The per-worker process, not the company-level enrollment process. (For the company-level enrollment workflow, see the E-Verify enrollment checklist for federal contractors. The two are siblings, not duplicates: covers what you do for each individual new hire’s I-9; covers how the company gets enrolled in E-Verify in the first place.) The 16 items on this list are the per-worker steps a competent foreman, project manager, or HR coordinator must run before the worker starts swinging a hammer for pay, plus the steps the back office must run within 3 business days, plus the steps that come up later (reverification, name changes, audit prep, retention).
A few things you need to know before starting. First, Section 1 of the I-9 must be completed by the worker on or before the first day of work for pay, not the day the offer was made, not the day the worker arrived for orientation. Second, Section 2 must be completed by the employer or an authorized representative within 3 business days of the worker’s first day. Third, the employer must physically examine the worker’s original documents (or use the DHS-authorized alternative remote procedure for E-Verify employers in good standing). Photocopies of List A, B, or C documents are not acceptable for the in-person verification path. Fourth, federal contractors with the FAR 52.222-54 clause must run E-Verify within 3 business days of the worker’s start date in addition to completing the I-9. Fifth, retention is the longer of 3 years from date of hire OR 1 year from date of termination. Most construction GCs underestimate this and trash I-9s 18 months after a layoff, which is itself a paperwork violation.
This checklist is the per-worker operational artifact built from running I-9 verification across federal and commercial construction primes, including the items the uscis.gov tutorial doesn’t cover (foreman-as-authorized-representative training, Section 2 timing on out-of-state crews, sub-tier I-9 evidence collection, in-person vs alternative remote procedure decision logic, name-change reverification, and proper handling of expiring work authorization for non-permanent residents). Items 4, 7, and 13 are where most construction firms get tripped up during an ICE audit. The rest are universal, but on a construction job site, “universal” still requires a written checklist because the people doing the verification aren’t HR professionals.
Who uses this
- Mid-market commercial GCs and prime contractors running multi-state crews, multi-project portfolios, and high-turnover field labor
- Federal general contractors required to E-Verify alongside I-9 verification under FAR 52.222-54
- Specialty subcontractors (mechanical, electrical, drywall, framing, concrete) running large field crews with rapid turnover
- HR coordinators, compliance officers, and payroll administrators owning the I-9 file room and audit response
- Project managers and foremen designated as authorized representatives to complete Section 2 in the field
- Operations directors building the audit-prep binder and sub-tier verification evidence trail
What’s included. 16 per-worker I-9 verification steps
The checklist covers 16 things every construction employer must verify, in order, for every new hire on a construction site:
- Confirm the worker completes Section 1 on or before the first day of work for pay. Section 1 is the worker’s section. Name, address, date of birth, SSN (if SSN is needed for E-Verify, otherwise optional), citizenship/immigration status attestation, and signature with date. The worker must complete it themselves, on paper or electronically, no later than the first day of work for pay. Day-zero orientation timing is preferred but not required. If the worker is hired through a staffing agency, the staffing agency completes the I-9, not the GC. If a translator helped the worker complete Section 1 (common on Spanish-speaking crews), the translator certification block at the bottom of Section 1 must be filled in by the translator, not the foreman, not HR, the actual translator.
- Verify worker presents original documents within 3 business days, not photocopies. The employer must physically examine original, unexpired documents that are reasonably authentic on their face. Photocopies of a passport, driver’s license, Social Security card, or birth certificate do not satisfy the regulation for the in-person verification path. The worker chooses which combination to present. Either one List A document (passport, permanent resident card, employment authorization document) OR one List B document (state ID, driver’s license) plus one List C document (Social Security card, birth certificate, EAD-equivalent). The employer cannot specify which documents the worker must present. That’s document abuse and a separate violation under 8 U.S.C. § 1324b.
- Document examination. Verify the document is reasonably genuine on its face. The employer’s obligation is “reasonable” examination, not forensic examination. Visible alteration, mismatched photo, expired date, wrong name spelling against Section 1, or a photo that obviously doesn’t match the worker are all reasons to reject the document and request another. The employer is not required to be a fraud expert. The employer is required to act on what a reasonable person would notice. If something looks wrong, document the rejection in writing, ask the worker for a different qualifying document, and only proceed if the second document is acceptable.
- Complete Section 2 within 3 business days. Designate a trained authorized representative if needed. Section 2 is the employer’s section. The employer or an authorized representative must complete it within 3 business days of the worker’s first day of work for pay. On a construction site, the foreman or project manager is typically designated as the authorized representative because the worker is starting in the field, not at the corporate office. Train every authorized representative on the I-9 form, the document-examination rules, the timing rules, and the corrections protocol. The authorized representative’s signature in Section 2 binds the company. Sloppy field-level Section 2 completions create company-level liability.
- Use the alternative remote verification procedure only if you’re an E-Verify employer in good standing. The 2023 alternative procedure allows E-Verify employers in good standing to examine documents remotely (via video call) instead of in person. The employer must retain a clear photocopy of the front and back of every document examined. The procedure is not available to non-E-Verify employers. They must use in-person verification. For federal contractors with the FAR 52.222-54 clause, the alternative procedure is available because they’re already E-Verify-enrolled. Document on the I-9 which procedure was used (Section 2 has a checkbox).
- Run E-Verify within 3 business days if the FAR 52.222-54 clause applies. Federal contractors covered by FAR 52.222-54 must initiate an E-Verify case for every new hire within 3 business days of the worker’s first day of work for pay. In addition to completing the I-9. The E-Verify case verification number must be written or stapled to the corresponding I-9 to satisfy the cross-reference rule. Late case creations require an explanation in the system; chronic late-creation patterns trigger USCIS Monitoring & Compliance review. If you’re not a federal contractor and not in a state with mandatory E-Verify (Arizona, Mississippi, Tennessee, Florida for some employers, etc.), E-Verify is voluntary, but the 3-business-day rule for I-9 Section 2 still applies.
- Handle Section 2 corrections without erasing. Line through, initial, and date. I-9 corrections must be made by drawing a single line through the incorrect entry, writing the correction adjacent, and initialing and dating the change. White-out, erasure, scribbling out, or replacing the I-9 with a clean version are all paperwork violations during an audit because they destroy the audit trail. If a substantive error is found long after the fact, the employer should attach a written memo to the I-9 explaining the discovery date and the correction made. Never re-execute the I-9 with a backdated signature. Backdating is the single fastest way to escalate a paperwork violation into a knowing-violation finding.
- Verify name match between Section 1, Section 2 documents, and SSN records. The worker’s name on Section 1 must match the name on the documents presented in Section 2. If they don’t match (common after marriage, divorce, or formal name change), the worker must present supporting documentation (marriage certificate, court order). If the SSN on Section 1 doesn’t match the worker’s documented name in SSA records, the SSA may issue a no-match letter. Handle the no-match letter following USCIS’s “safe harbor” guidance: notify the worker, give them 90 days to resolve, retain the no-match correspondence with the I-9, and never use the no-match letter alone as constructive knowledge of unauthorized status.
- Reverify expiring work authorization for non-permanent-resident workers via Section 3. Permanent residents (green card holders) and U.S. citizens are not reverified. Their authorization doesn’t expire for I-9 purposes even if the green card itself expires. Workers on time-limited employment authorization documents (EADs), F-1 OPT, H-2B, TN, etc., must be reverified before the work authorization expires. Reverification is recorded in Section 3 of the I-9 (or on a new I-9 if no Section 3 space remains). Do not reverify too early. USCIS guidance is to reverify on or near the expiration date, not months in advance, to avoid document-abuse claims.
- Re-verify after a name change via Section 3, but do not re-verify documents. If a worker changes their legal name during employment (marriage, divorce, court order), record the name change in Section 3. Do not re-verify Section 2 documents. Name changes alone don’t trigger document re-examination. Do retain supporting documentation of the name change (marriage certificate, court order) in the worker’s HR file outside the I-9 packet. Some employers require a new SSN card with the updated name; that’s an SSA matter, not an I-9 matter.
- Store I-9s separately from personnel files. Paper or electronic, ICE-accessible within 3 business days. I-9s should be stored in a separate I-9 file (paper or electronic), not commingled with personnel files. Separate storage protects the worker’s privacy (USCIS guidance), simplifies audit response, and reduces the risk of disclosing irrelevant personnel information during an ICE inspection. Whether paper or electronic, the storage system must allow the employer to produce every requested I-9 within 3 business days of receiving a Notice of Inspection. Cloud-based I-9 systems are acceptable as long as they meet the DHS electronic-storage requirements (audit trail, access controls, indexing).
- Retain I-9s for the longer of 3 years from hire OR 1 year from termination. Calculate the retention date for every I-9: the date 3 years after hire OR the date 1 year after termination, whichever is later. Maintain a “next-purge” tracker by quarter. Construction GCs commonly underestimate retention because of high turnover. A worker hired 18 months ago and terminated yesterday must be retained another year, not purged immediately. Premature purging is a paperwork violation. Late purging is fine. There’s no penalty for retaining I-9s longer than required, only for purging too early.
- Collect sub-tier I-9 evidence on covered federal jobs. Flow-down responsibility on $3,500+ subcontracts. On federal projects covered by FAR 52.222-54, the prime contractor’s flow-down obligation extends to construction subcontracts above $3,500. Each covered sub must be enrolled in E-Verify and must be running I-9 verification on its own employees. The prime is responsible for collecting written confirmation that each sub is enrolled (typically a screenshot of the sub’s MOU acceptance) and maintaining the sub-tier evidence in the project compliance binder. The prime does not collect copies of the sub’s individual I-9s, that’s the sub’s responsibility, but the prime is responsible for the sub’s compliance flow-up under FAR 22.1802(a).
- Train foremen and project managers acting as authorized representatives. Annually. Authorized representatives complete Section 2 in the field, which means they bear the document-examination judgment for every new hire on the crew. Annual training should cover the I-9 form layout, the document-examination standard (“reasonably genuine on its face”), the 3-business-day timing rule, the corrections protocol, document-abuse prohibitions (cannot specify which documents, cannot reject acceptable documents), and Section 2 signature mechanics. Document the training: date, attendees, topics covered, and a signed acknowledgment from each trainee. Untrained authorized representatives creating sloppy Section 2s is the single biggest source of paperwork violations on construction job sites.
- Run a quarterly internal I-9 audit. Sample 10% of active and recent terminations. A self-audit conducted in good faith reduces the firm’s exposure during an external ICE audit. Pull a stratified sample of 10% of active I-9s and 10% of I-9s for terminations within the last 12 months. Verify Section 1 completeness, Section 2 completeness, document-examination notation, timing of Section 2 completion, retention status, and (for federal contractors) E-Verify case-number cross-reference. Document the audit findings, corrections made, and the corrections protocol followed. Self-audits found in the file during an ICE inspection are a defense, not a liability. They demonstrate the employer’s good-faith effort to maintain compliance.
- Build the audit-prep binder before the Notice of Inspection arrives. When the NOI arrives, the employer has 3 business days to produce all requested I-9s. Do not wait for the NOI to organize the file. The audit-prep binder should include: the master I-9 list (active + recent terminations within retention), the storage location and access path, the designated audit response lead, the firm’s I-9 written policy, the annual authorized-representative training records, the quarterly self-audit records, the sub-tier flow-down evidence (for federal contractors), and the corrections-and-reverification log. With the binder pre-built, the 3-day production deadline becomes an exercise in copying the binder. Without it, the deadline becomes an exercise in panic.
How to use the checklist
For each new hire on a construction job site, run items 1–8 in order. Items 1–6 must be Done before the worker swings a hammer for pay (Section 1 by day 1, Section 2 within 3 business days, E-Verify within 3 business days for federal contractors). Mark every item Done, In progress, or Action with an owner and deadline. Items 7–8 (corrections protocol, name-match handling) are exception-driven. Pull them off the shelf when the situation arises. Items 9–10 (reverification) are calendar-driven. Track expiration dates and run quarterly. Items 11–12 (storage and retention) are file-room operational. Set them up once, audit quarterly. Items 13–14 (sub-tier evidence and training) are program-level, run annually with documentation. Items 15–16 (self-audit and audit-prep binder) are recurring. Quarterly internal audit, binder maintained continuously. Save the completed checklist with the worker’s I-9 packet so any auditor can see the per-worker process was followed.
Stop running I-9 verification on yellow legal pads.
The 16 items on this checklist are tractable on a single project with one foreman, one HR coordinator, and stable crews. They turn into a nightmare across a construction GC running 8 active projects, 4 regional offices, 200 W-2 employees, sub-tier subcontractors with their own field labor, and a workforce that turns over 30% a year. Contracts Connected’s Subcontractor Prequalification module keeps every I-9, E-Verify case verification number, sub-tier MOU evidence, authorized-representative training record, and quarterly self-audit log indexed in one place, so when ICE issues a Notice of Inspection, the audit binder is already built.
For educational purposes. These templates, checklists, and trackers are operator-built starting points designed to help you move faster on the kind of work that usually drowns construction admins in email chains. They are not legal, insurance, accounting, or tax advice. Each project, jurisdiction, and contract has its own quirks. Review the document, refine the language, and consult your attorney, broker, CPA, or compliance officer before relying on it for a live project decision.
Frequently asked questions about I-9 verification on construction sites
When does Section 1 of the I-9 need to be completed?
Section 1 is the employee’s section and must be completed no later than the first day of work for pay. Day-zero orientation (the morning of the start day, before the worker begins paid work) is the preferred timing. The worker fills it in themselves. The employer cannot complete Section 1 on the worker’s behalf. If a translator helped, the translator must sign the translator certification block at the bottom of Section 1.
Who can complete Section 2 of the I-9 on a construction site?
The employer or an authorized representative may complete Section 2. On a construction site, the authorized representative is typically the foreman or project manager because the worker is starting in the field, not at the corporate office. The authorized representative must physically examine original documents (or use the alternative remote procedure if the employer is enrolled in E-Verify and in good standing) and sign Section 2. The authorized representative’s signature binds the company. Train every authorized representative annually on the I-9 form, the document-examination standard, and the 3-business-day timing rule.
Can we accept photocopies of List A, B, or C documents?
No, not for in-person verification. The employer must examine original, unexpired documents that are reasonably authentic on their face. The exception is the alternative remote verification procedure rolled out in 2023, which is available only to E-Verify employers in good standing. Under that procedure, the employer reviews documents over a live video call and retains a clear photocopy of the front and back of each document examined. Non-E-Verify employers must continue to use in-person physical examination of original documents.
How long must we retain a terminated employee’s I-9?
The longer of 3 years from date of hire OR 1 year from date of termination, whichever is later. For a worker hired 5 years ago and terminated yesterday, retention runs another year (1 year from termination). For a worker hired 6 months ago and terminated yesterday, retention runs another 2.5 years (3 years from hire). Construction GCs commonly underestimate retention because of high turnover. Premature purging is itself a paperwork violation under 8 C.F.R. § 274a.2(b)(2).
What’s the difference between I-9 verification and E-Verify?
I-9 verification is the universal requirement for every U.S. employer to verify the work authorization of every new hire by examining identity and authorization documents on a paper or electronic Form I-9. E-Verify is a separate DHS database check that compares the worker’s I-9 information against SSA and DHS records. I-9 is mandatory for every employer; E-Verify is mandatory for federal contractors covered by FAR 52.222-54 and for employers in states with E-Verify mandates (Arizona, Mississippi, Tennessee, etc.) and voluntary for everyone else. Federal contractors run BOTH. The I-9 (per-worker, this checklist) and E-Verify (per-worker, plus the company-level enrollment covered in H002).
What happens if ICE issues a Notice of Inspection?
The employer has 3 business days from receipt of the NOI to produce every requested I-9. For active employees and recent terminations within the retention window. ICE then reviews the I-9s and issues a list of findings, which may include paperwork violations (uncorrected errors, missing fields, missing signatures, documents not examined) and substantive violations. Substantive violations carry per-I-9 fines of $281–$2,789 under the 2024 inflation adjustment. Knowing-hire violations carry a separate, larger fine schedule. Pre-built audit binders and quarterly self-audits are the strongest defenses available to a construction employer because they convert the 3-day production deadline from a crisis into an exercise in copying.