In most Peruvian acquisitions, employment is not the issue that kills a deal, but it is frequently the issue that moves the price. Peruvian labor law is protective, detailed and enforced by an active inspectorate, and many of its liabilities are invisible in the target’s financial statements: they arise from how people were hired, scheduled and paid over several years. A buyer who inherits them through a share acquisition inherits them in full.
This article is written for investors, private equity funds, corporate development teams and the foreign law firms that usually lead cross-border transactions. It explains how to scope an employment review of a Peruvian target, what to request in the data room, which red flags recur, and how findings should flow into the purchase agreement. For the broader framework of exposure, see our guide to employment risk in Peru; for readers new to the Peruvian system, Employing in Peru explains the basic obligations of an employer.
Scoping the review around the deal
Scope should follow the transaction, not a generic checklist. Three variables drive it.
Deal structure. In a share acquisition, the employing entity does not change, so every historic liability remains with the target. The review must look backward and quantify. In an asset or business transfer, the position of employees and of pre-existing liabilities requires a specific analysis of how the business is being transferred and whether it continues as a going concern; this is an area where local advice on the particular structure is essential before signing.
Workforce profile. A target with 40 office staff and one with 900 plant workers on rotating shifts present entirely different risks. Headcount matters because Peruvian benefits are calculated per employee and inspection fines scale with the number of workers affected. The presence of unions, collective agreements, high-risk activities or significant outsourced labor widens the scope further.
Depth. A red-flag report identifies and sizes material issues only; a full report covers compliance area by area. Many buyers start with a red-flag review and deepen only where the findings justify it. The materiality threshold should be agreed with the lead counsel and the financial advisers at the outset, so that the Peruvian team does not spend time on issues that will never reach the deal documents.
Key point
Agree the materiality threshold, the report format and the deadline for the red-flag memo before the data room opens. Most delays in employment due diligence come from misaligned expectations, not from the legal analysis.
The data room request list
A focused request list, organized by topic, makes gaps visible early. Where the target cannot produce a document, that gap is itself a finding.
| Area | Key documents | Why it matters |
|---|---|---|
| Workforce and payroll | Headcount by entity, site, contract type and regime; payroll registers for the last years; monthly payroll filings | Establishes the population and reveals off-payroll workers |
| Contracts | Template and individual contracts; fixed-term contracts with their stated causes; trust and management designations | Tests reclassification risk and working-time exclusions |
| Working time | Attendance registers, shift rosters, overtime policy and overtime paid | Detects unpaid overtime and irregular schedules |
| Benefits | CTS deposit records, gratificaciones calculations, leave balances by employee and year, profit-sharing calculations | Quantifies accrued shortfalls |
| Third-party labor | Outsourcing and staffing contracts, contractor lists, evidence of supervision | Tests recharacterization and joint liability |
| Inspections and claims | SUNAFIL notices, inspection records, compliance orders, fines, lawsuits and settlements | Identifies pending and recurring exposure |
| Health and safety | Safety committee records, risk assessments, training logs, medical examinations, accident registers, high-risk insurance policies | Measures administrative and accident exposure |
| Collective relations | Union registrations, collective agreements, pending bargaining, strike history | Anticipates cost increases and integration constraints |
| Foreign staff and executives | Foreign employee contracts and approvals, immigration status, executive agreements, bonus and retention plans | Checks legal limits and change-of-control payments |
Two Peruvian institutions deserve a gloss for foreign readers. CTS is a severance fund the employer deposits twice a year, in May and November, into a bank account chosen by the employee. Gratificaciones are two statutory bonuses, each broadly equal to one month’s pay, due in the first half of July and of December. Both are calculated on “computable pay”, and errors in that base are among the most common findings.
Legal note
Peru’s personal data protection law, under a new regulation in force since March 2025, applies to the data room. Union membership and health data are sensitive. Early phases should work with anonymized or aggregated data, with identified files restricted to a small group of reviewers.
Typical red flags
Some issues appear in Peruvian targets with enough regularity that they deserve specific attention.
Fixed-term contracts that no longer hold
Peru allows fixed-term contracts only for specified modalities, in writing, with an objective cause, and within a combined maximum of five years. Contracts that state a generic cause, cover permanent activities, exceed the limits or are simply allowed to lapse while the employee keeps working are treated as indefinite-term. The consequence is not only higher termination cost; it can open reinstatement claims when the employer stops renewing. Our article on fixed-term contract reclassification sets out the tests.
Unpaid or unrecorded overtime
Overtime in Peru carries a premium of at least 25% for the first two hours and 35% thereafter, and work performed without prior authorization is presumed authorized if the employer allowed it. Comparing attendance registers with access logs or system activity frequently reveals a structural gap between hours worked and hours paid.
Outsourcing that could be recharacterized
Outsourcing is lawful when the contractor is genuinely autonomous: its own resources, its own risk, responsibility for results and exclusive direction of its staff. Where the target directs the contractor’s workers, the arrangement can be recharacterized and those workers treated as the target’s employees. In outsourcing with continuous deployment of staff, the client is also jointly liable for the contractor’s labor obligations during the deployment and for one year afterwards. The regulation that prohibited outsourcing of core business activities was declared null by the Supreme Court in a popular action proceeding, so core activities can again be outsourced, provided genuine autonomy exists; buyers should confirm the current state of the rules at the time of the deal. See when outsourcing is recharacterized.
Leave indemnities
An employee who does not take annual leave within the year following the year in which it accrued is entitled to an additional indemnity equal to one month’s pay. In targets with poor leave planning, this liability accumulates silently across the workforce.
Pending or foreseeable inspections
An open SUNAFIL inspection can widen from a single complaint to the entire workforce. Compliance orders that have not been met, repeated infringements and inspections involving health and safety deserve particular care, since fines increase with the number of workers affected and repeated infringements can be surcharged.
Health and safety gaps
Employers with 20 or more workers need a joint safety committee and internal safety rules; all employers must assess risks, train staff at least four times a year and keep the statutory registers. Gaps are common in fast-growing targets and become critical after a serious accident, when civil, administrative and potentially criminal exposure converge.
Other items worth checking
Foreign employees are subject to limits of 20% of the workforce and 30% of the payroll, with several exemptions. Profit sharing is mandatory for companies with more than 20 workers that generate business income. Life insurance under the Seguro Vida Ley is required from the first day of employment. See hiring foreign employees in Peru for the foreign-staff rules.
Watch out
Do not rely on the absence of lawsuits as evidence of low risk. In Peru, employees frequently wait until their employment ends to claim, and a change of ownership, a restructuring or a new management style is exactly the moment when latent claims surface.
From findings to deal terms
A finding is only useful if it changes the deal. The Peruvian team should classify each material issue by the mechanism best suited to it, working from a sizing method such as the one described in identifying and sizing employment liabilities.
| Type of finding | Typical mechanism | Comment |
|---|---|---|
| Quantified accrued shortfall | Price adjustment or debt-like item | Certain and calculable |
| Contingent but identified exposure | Specific indemnity, often with escrow or holdback | Survives general caps and baskets |
| General compliance comfort | Warranties with disclosure against them | Supports general indemnity claims |
| Issue that must be fixed first | Condition precedent | Use sparingly; can delay closing |
| Issue best fixed after closing | Post-closing covenant and remediation plan | Avoids triggering claims mid-deal |
Specific indemnities are usually the most effective protection for Peruvian employment issues, because the exposure is known in type and roughly in amount, but its timing is uncertain. The survival period should reflect how long claims can realistically be brought, and the indemnity should cover related fines, interest and defense costs.
Warranties should be drafted with Peruvian concepts in mind: correct payment of CTS and gratificaciones, compliance with fixed-term contract requirements, absence of unrecorded workers, compliance of outsourcing and staffing arrangements, health and safety compliance, and the absence of pending inspections other than those disclosed.
Illustrative scenario
Illustrative scenario: a fund acquires a logistics company with 380 employees. Due diligence finds overtime recorded in access logs that exceeds overtime paid, 90 workers supplied by a contractor under the target’s direct supervision, and an open inspection on safety training. The parties agree a price adjustment for the quantified overtime shortfall, a specific indemnity with escrow for the outsourcing exposure, a disclosure against the safety warranty, and a covenant to regularize the contractor model within a set period after closing.
Working with the foreign lead counsel
Cross-border deals work best when the Peruvian team is integrated into the lead counsel’s process rather than running a parallel review. In practice, that means reporting in English, in the lead counsel’s template, with a clear executive summary; flagging each issue as red, amber or green against the agreed materiality threshold; proposing drafting language for warranties and indemnities in the governing law of the agreement while explaining the Peruvian concept behind it; and staying available for negotiation calls when employment points are traded. Coordination with tax and payroll advisers is also important, because many employment findings have a social security or withholding dimension.
Bottom line
Employment due diligence in Peru is a quantification exercise with legal judgment at its core. A scope tied to the deal, a targeted request list and a sharp focus on the recurring red flags will surface most of the exposure. What creates value is the last step: converting each finding into the right protection in the transaction documents. Our employment due diligence team works alongside foreign lead counsel to do exactly that.