Read the finding first: is a start date stated, and how
The first source for the seniority start date is the finding itself; read it closely before negotiating anything else. An inspection result, mediated agreement or decision may state when the workers are deemed regular employees, may simply declare them regular employees of the principal with no date, or may set out the period covered by differentials, which indirectly signals a start point. Have HR and counsel read it line by line for three things: the list of workers covered, the deemed start date or differential period, and what the company must do and by when.
If the document states a start date, follow it. If you disagree with the finding, challenge it through the proper remedy within the time allowed, rather than quietly applying a discount when you implement it. If no date appears, the start date becomes a point to settle with the workers. The usual position is that it runs from when they actually began working at your premises under your direction, because the logic of the finding is that they should have been your employees all along.
The stakes are high. Seniority feeds into separation pay, service incentive leave, retirement benefits and other computations, and a gap of a year or two in the start date can mean a large difference later. It is worth taking time now rather than signing a vague regularization contract and arguing when someone resigns. For where lawful contracting ends, see the compliance limits of manpower contracting.
Keep the original finding and every attachment in one file, with a short internal note summarizing what it requires and by when. Deadlines in these documents are easy to miss when HR, finance and management each read only the part that concerns them.
Verify each worker's actual start date: which evidence counts
When the finding is silent, verify each person's start date from records that show when they began doing the work for you. Useful records include the contractor's deployment lists and notices, access logs, attendance and shift schedules, messages and emails in which your supervisors assigned work, the issue dates of ID cards, uniforms or system accounts, the contractor's payroll and social security records, and pay slips or photos the workers kept.
Build a sheet per person: name, contractor deployment date, first documented work assignment by your side, any breaks in service such as a contract ending and the worker being redeployed later, and social security contributions during the contractor period. Whether a break interrupts seniority depends on its length, the reason and counsel's view; do not apply one blanket rule.
When the review is complete, inform each employee in writing of the result, attach the records you relied on, and invite confirmation or objection within a set period. Where an employee objects with evidence, re-examine it properly. Where you cannot agree, the labor authority's mediation can help confirm it. The result is a seniority record both sides have seen, which protects you when anyone later resigns or a dispute arises. For reconciling social security gaps, see when contributions were deducted but not remitted.
Where records conflict, for example the contractor's deployment date differs from your access logs by several weeks, note both dates and the reason for the difference rather than silently picking one. Being open about uncertain points makes it far easier to reach agreement with the employee and shows good faith if the matter later goes to mediation.
What seniority affects: list the items before computing
The start date sets the base for several entitlements; list the affected items first, then have your accountant and counsel compute each. Commonly affected are eligibility for and accrual of service incentive leave, whether thirteenth-month pay covers earlier periods, separation pay on termination, retirement benefits when conditions are met, and any company benefits tied to years of service. Each follows different rules, some based on continuous service and others on months worked, under current labor rules and your own policies.
A common mistake is treating seniority as a future issue only. Some items are owed for the past, such as statutory benefits your regular employees received during the covered period that the contractor workers did not. Others are computed in the future using seniority, such as separation pay. The first means paying differentials; the second means keeping accurate records. Both need handling, just differently.
Do not compute only against the statutory minimum. Once declared regular, these workers may expect the same company benefits that regular staff in the same role receive, and that often becomes the next dispute. For how thirteenth-month pay is computed, see 13th month pay computation; for what final pay contains, see final pay and separation pay.
Put the list in a table with one row per entitlement and columns for the rule that applies, the period affected, whether it is a past payment or a future computation, and who is responsible for confirming it. Management can then see the overall exposure at a glance, and nothing is left for someone to rediscover years later when an employee leaves or retires.
Differentials: which periods, which items, and how to split with the contractor
The scope of differentials follows the period and items set by the finding, settlement or decision; internally, the company then allocates costs with the contractor under the service agreement. Typical items include wage shortfalls against statutory or company rates for the role, statutory contributions that should have been remitted, and unpaid statutory leave and thirteenth-month differences. Each line should state the period, the basis and the amount, computed by your accountant under current rules rather than estimated.
Each employee should receive a clear itemized statement, not a single lump figure. Have them sign for payment with the periods and items stated. Avoid drafting the receipt as a waiver of all other claims; such clauses are often not given effect and tend to inflame things. Let counsel review the wording.
Between you and the contractor, look at the service agreement: did the contractor warrant lawful employment practices, are there indemnity or breach clauses, is there a bond or guarantee to claim against? Your joint liability to the workers usually cannot be defeated by saying it is the contractor's problem, but you can seek reimbursement from the contractor after paying. Notify the contractor in writing early and keep the contract, payment records and the finding. The wider liability framework is covered in joint liability and recovery after a finding.
Agree internally who signs off on the differential statements before they go to employees. A figure that changes after it has been shown to a worker damages trust quickly, so check it twice and release it once.
When employees reject your seniority figures: talking it through and mediation
When employees dispute seniority or differentials, lay both sides' records out and check them item by item; if that fails, use the labor authority's mediation, and never use the regularization contract to force agreement. A typical clash: the company counts from regularization while the worker insists on the first day of deployment, or a worker left and returned and the sides disagree about continuity. Ask the employee for their evidence, put yours beside it and go through each point; many disagreements disappear once both sides look at the same records.
Do not make acceptance of the company's seniority figure a condition of signing the regular employment contract, and never threaten to withhold regularization or differentials for refusing. That can be seen as coercion and leaves the company exposed if the employee complains. Regularization and the seniority determination are separate; complete the first and confirm the second in writing.
Where agreement is impossible, request single-entry mediation through the labor authority, where a mediator helps the parties reach a written settlement; if mediation fails, the employee may file a formal labor case. For preparing for the mediation day, see preparing for a labor mediation conference. For employers, mediation is usually the cheapest and most predictable window to settle; do not waste it. Consult a licensed lawyer on your specific case.
Keep notes of every meeting, including who attended, which records were reviewed and what each side said. If the matter later reaches mediation or a formal case, a clear record of good-faith discussion helps the company, and it also helps a new HR officer pick up the file without starting from scratch.
Preventing the next finding, and how YIXING helps
Avoiding the next finding matters more than handling this one: contract out only genuinely independent work, and review contractors' compliance every year. Ask whether the contractor has its own capital and equipment, whether it independently manages its workers, whether the work is a routine part of your core business, and whether your supervisors directly assign their daily tasks. The closer it looks like your people, at your site, under your direction, doing your work, the higher the risk. For what remains lawful today, see contractualization in the Philippines today.
For workers now regularized, complete their personnel files promptly: regularization date, the agreed seniority start date, differential statements with signatures, social security and housing fund catch-up records, and the new employment contract. A complete file can be pulled straight out at resignation, retirement or the next labor inspection. For what inspectors look at, see labor inspection process.
YIXING Travel Consultancy Inc. (SEC Registration No. CS202009551; Bureau of Immigration Accreditation No. CA-202624381-1) is a private consultancy with no affiliation to any government office. We promise no particular outcome and do not arrange informal settlements. Through our visa and HR service we assess outsourcing arrangements, reconcile worker lists and seniority after a finding, help prepare differential statements and personnel files, and keep foreign managers' work permits aligned; for labor disputes, we connect you with licensed counsel. For your specific case, consult a licensed lawyer; this article is not legal advice.
If you continue using contractors for genuinely separate work, ask them each year for proof of their registration, payroll and contribution remittances, and keep it on file.
Frequently Asked Questions
When does seniority start for contractor workers declared regular employees?
What evidence proves each worker's start date?
Do we have to pay past shortfalls?
Can the contractor pay the differentials?
Can we make employees accept our seniority figure before regularizing them?
A worker left for a while and came back. Is seniority continuous?
How do we avoid another labor-only contracting finding?
Let’s talk through your situation — free
Every company is different. Leave your details and a Chinese-speaking advisor will get back within 1 business day with practical, industry-specific guidance and a transparent quote.
Get help with Visa & HR → Free consultation