Must a care-business buyer replace every Form I-9?

Short answer

The acquisition itself does not support a blanket instruction to discard all existing Forms I-9. The USCIS mergers and acquisitions guidance describes two paths for employees continuing with a related, successor or reorganized employer. One treats them as new hires and completes new forms. The other obtains and maintains the previously completed forms for continuing employees.

The relevant circumstances still matter. Current 8 CFR 274a.2, in the official Title 8 XML download of 5.4 MB, addresses continuing employment and a reasonable expectation of employment. Its related or successor employer provision includes obtaining and maintaining applicable records and forms from the prior employer. This page does not decide whether a particular worker meets those conditions.

Longer answer

Separate the staffing plan from the form-handling plan. The employee-retention FAQ addresses who may work after a sale. An I-9 record review addresses the forms connected with the chosen, applicable employment-verification path. The same person can appear on several deal lists. Each list may answer a different question.

If the buyer retains the prior forms, USCIS says it accepts responsibility for errors or omissions. The guidance advises reviewing each form with the employee and updating or reverifying it as necessary. A folder from the seller starts a review. It does not finish one.

USCIS also explains the new-form path, including the use of the acquisition or merger’s effective date in the employer’s employment-date field. Its page contains instructions about form completion timing. Have the responsible employment reviewer apply those instructions to the actual transaction, rather than inventing a deadline from the date a file happens to arrive.

The USCIS page was last reviewed in January 2017 and remains available on the official site as of September 8, 2026. The current federal regulation was checked separately for the continuing-employment conditions. Neither source supplies an individualized immigration determination or a promise that employees will stay.

What it depends on

Identify the employing entities before and after the sale, the actual employment circumstances and the proposed form path. The asset-versus-stock guide can help clarify the transaction facts. Give those facts to the reviewer before asking whether a particular set of old forms can be retained.

Then match the staff list to the forms actually received. Flag a located form, an open error and a missing record as separate findings. A successful file export shows only that certain files moved. It does not prove that the files match the whole workforce or meet the relevant rules.

Keep this review separate from worker tax classification and the background registry. Those subjects involve different questions and records. A state profile, payroll label or contractor agreement does not replace the employment-verification analysis that applies to the actual relationship.

Example

Assume a fictional buyer and its adviser have selected the retained-form path for a qualifying continuing-employment group. The seller’s list has three entries. The identifiers below are invented for this exercise and do not represent actual workers or immigration documents.

There are three list entries but only two located forms in this package. That count establishes a reconciliation gap. It does not prove that any employee lacks work authorization. It also does not mean the two located forms can be accepted without further review.

The buyer should preserve a clear record of what arrived, which issue was identified and who is responsible for the next step. Do not fill an empty field with an invented historical date to make the package appear complete. The appropriate correction or completion process must follow the relevant instructions and actual facts.

This exercise remains useful even when an electronic system reports that the import succeeded. The system’s success message concerns the file transfer. The buyer still needs to match the files to the intended employees. Then the required form review must address what those files show.

What to do next

Ask the employment reviewer to document the selected path and the facts supporting it. Then assign the record reconciliation and unresolved questions through the diligence checklist. Use a process appropriate for sensitive employment records; a public or broadly shared acquisition summary does not need copies of individual identity documents.

Carry the agreed duties into the first-90-days plan. The workforce guide provides wider operating context. Keep the I-9 handoff specific: which records must be obtained, who reviews them and what remains unresolved. That produces a more reliable result than assuming either that every old form must be replaced or that every transferred form is sufficient.