What HR outsourcing actually covers

A founder with 30 staff and no HR head asks a provider what “HR outsourcing” covers, and gets an answer shaped by whatever that provider happens to sell. That is the actual problem with the term: it has no fixed boundary, so two employers can buy “HR outsourcing” from two different firms and end up with barely overlapping services. Before signing anything, it is worth drawing the line yourself, in two parts: what moves to a provider, and what never does, no matter who you engage.

What typically moves to a provider

Most of what gets outsourced is recurring, rules-based work: the kind of task that has a correct answer, a deadline, and no real judgement call attached to it once the inputs are known. Six things show up in almost every genuine HR outsourcing scope.

Contracts and Key Employment Terms. Every employee on a contract of service of 14 days or more needs KETS issued in writing within 14 days of their start date. There are 18 specific items on MOM’s list, including salary, working hours, leave entitlements and (as item 16) probation, if one applies. A PME who does not receive overtime pay can have two of those items omitted. Drafting and issuing these against a template is exactly the kind of task a provider handles well, because it is the same 18 fields for every hire, not a fresh judgement each time.

Leave administration. Tracking annual leave accrual, sick leave entitlement (which phases in with service and, from six months onward, gives 14 days outpatient and 60 days hospitalisation, with the outpatient days included inside the 60 rather than added on top), and processing applications is high-volume, low-judgement work that a provider’s system usually handles faster than a spreadsheet one person maintains between other duties.

Statutory filings. CPF contributions, IR8A or Auto-Inclusion Scheme submissions to IRAS, Skills Development Levy, and contributions to the ethnic self-help groups are recurring, dated, and mechanical once the payroll numbers are set. A provider typically prepares and files these using Corppass access the employer grants for that purpose, and which the employer can revoke at any time.

Employee queries. Questions about leave balances, payslip line items, or how a policy applies to a specific situation are constant and largely repetitive. Routing them to a provider frees up the owner’s time without changing who the policy actually belongs to.

Policy upkeep. Employment law and CPF rules change (paternity leave moved to four weeks for births from 1 April 2025, as one recent example), and someone has to notice and update the employee handbook accordingly. A provider whose job is to track these changes across many clients is often better positioned to catch them than one internal person watching a single company’s policies part-time.

Onboarding, offboarding and records. Issuing KETS and setting up payroll access when someone joins, closing out leave balances and final pay when someone leaves, and keeping employment records (two years for current staff, one year past exit for departed ones) are administratively heavy and rules-based enough that a provider can run the whole sequence on a checklist.

Put together, these six functions describe most of what a founder is actually paying for when a proposal says “HR outsourcing”, even though the label itself never says so. That gap between the label and the actual scope is worth closing before you sign, not after the first missed filing.

What does not move, and should not

What follows turns on the nature of the decision, not a provider’s competence. These four calls sit with the people who own the business, because they are judgement calls specific to that business, not procedures with a correct answer.

Headcount decisions. Whether a role should exist, when to hire for it, and how many people the business can support are strategic and financial calls tied to revenue, cash flow and growth plans a provider does not carry.

Performance judgements. Whether someone is meeting expectations, and what “meeting expectations” means for a specific role at a specific company, requires context a provider working across many clients does not have and should not be asked to substitute for.

Pay-setting. What a role is worth, how increments and bonuses are decided, and how pay compares across the team reflects the employer’s own compensation philosophy and budget, not a market table a vendor applies uniformly.

Termination decisions. Whether and when to end an employment relationship is the highest-stakes call in the whole list, and it belongs to the employer alone. A provider can (and should) advise on notice periods, documentation and process, but the decision itself is not something to delegate.

A provider that offers to make any of these four calls for you is offering more than HR outsourcing usually means, and that offer is worth being suspicious of rather than reassured by. The honest framing is that a provider supports the decision, by getting the paperwork, the notice calculation and the documentation right around it, without ever becoming the one who decides.

The line that never moves: statutory liability

You can delegate the doing. You cannot delegate the statutory liability.

Whatever a provider does on your behalf, MOM, CPF Board and IRAS hold the employer accountable, not the vendor performing the work. If CPF contributions are filed late, the employer’s name is the one against the enforcement action, with interest running at 1.5% per month from the day after the due date. If an Auto-Inclusion Scheme return is late or wrong, the fine of up to S$5,000 under section 94(1) of the Income Tax Act 1947 attaches to the employer, and directors face personal exposure of up to S$10,000 and 12 months for failing to respond to IRAS notices; IRAS prosecuted more than 900 employers over this in a single assessment year. If KETS are missing an item, the duty to issue them correctly was always the employer’s, regardless of who typed them up.

This is not unique to HR. The Personal Data Protection Commission draws the identical line for data handling: an organisation that engages a data intermediary to process personal data on its behalf remains responsible for that data. Outsourcing changes who performs a task. It does not change whose name sits on the obligation to a regulator. A scope document worth signing says this plainly, rather than implying (or letting a founder assume) that liability transfers along with the paperwork.

Where employer control actually matters most

Corppass is the practical mechanism behind most of this, and it is worth being deliberate about. It lets an employer grant a provider access to file on its behalf, scoped to specific e-services, without handing over the account itself. That access is granted by the employer’s own Corppass administrator and can be reviewed or revoked at any time. The right question to ask a prospective provider is not “do you have access”, but “what exactly can you see and do with it, and how do we take it back if this relationship ends”.

The same logic applies to records. If a provider is storing your employment records, confirm in writing what happens to that data, and how quickly you get a usable copy, if you switch providers or bring the function back in-house. The retention duty (two years current, one year post-exit) does not pause during a transition, and neither does MOM’s right to ask for those records.

A short scope checklist before you sign

Five questions worth putting to any HR outsourcing provider, in this order:

• Which of the six recurring functions above are actually included, and which are priced as add-ons?
• Who drafts and who approves KETS, policy changes and anything an employee signs?
• What Corppass access is being granted, for which e-services specifically, and how is it revoked?
• What happens to stored records and payroll history if the arrangement ends?
• Is there more than one person at the provider who knows this account, so a single absence on their side is not your continuity risk?

That last question connects to a separate decision worth making on its own terms: what genuine backup HR looks like, which is about continuity of the arrangement, not its scope. And if the more basic question is still open, whether to outsource at all or bring someone in-house, the honest comparison sits here: it is a coverage and risk decision, not a price one.

Getting the scope right from day one

The pattern worth remembering is simple even if the term “HR outsourcing” is not: the recurring, rules-based work moves, the judgement calls do not, and the statutory liability never does, regardless of which provider you pick. A founder who understands that boundary going in asks sharper questions during the sales conversation and gets a cleaner contract out of it.

If you are working out what to hand off and what to keep, our HR team can walk through your specific setup, including where payroll and statutory filing responsibilities sit alongside the rest of the function, before you commit to a scope.