The short answer: what you actually hand over
When a care home payroll passes 50 staff, the tasks worth handing to a provider are the ones that carry a fixed deadline and a cost for getting them wrong. That means the Full Payment Submission, or FPS, which tells HMRC what each worker was paid and must be filed on or before the day you pay them, the pension assessment and upload that has to happen every pay run, and the steady churn of starters, leavers and corrections that a 50-bed home generates. Keep the two things that are really about control: approving the pay run before anything leaves, and funding the wages, tax and pension yourself.
This guide is written by LOYALS, a King's Cross firm of accountants and business consultants that runs payroll, pensions and monthly reporting for care homes across London, so the framing is the decision an owner actually makes when the office can no longer keep up, not a general explainer. If you want the wider picture of what a monthly service should include, our guide to the care home accountant monthly service scope sets it out, and the care home accountants page shows how payroll sits inside the rest of the finance work.
What actually changes when payroll passes 50 staff
Here is the part that surprises owners: nothing in the payroll or pension rules switches on at 50 people. There is no new filing, no extra registration, no different deadline. A 50-person payroll is run under exactly the same rules as a 15-person one. What changes is volume, and volume is what breaks a manual process.
Think about what 50 staff means across a year. If you pay monthly, that is twelve FPS filings, each due on or before payday, and twelve points at which every worker has to be assessed for a pension. That is already 600 individual pension assessments a year before a single starter or leaver. A care home at this size rarely stands still: new carers join, bank staff pick up shifts, people leave, sickness and holiday pay change the figures, and each of those is a correction that has to flow through to HMRC and the pension scheme. Miss the timing and you are into payroll and PAYE corrections, late-filing reasons and awkward conversations on payday.
So the honest trigger is not the headcount, it is the moment the person who has been squeezing payroll in around a full job can no longer promise it will be right every time. At 50 staff that moment has usually arrived.
What to get off your own desk first
If you are going to outsource in stages, outsource by deadline, starting with the tasks where a slip costs money or trust.
The FPS comes first. It has to reach HMRC on or before each payday, and a late one triggers a reason code and, if it becomes a habit, penalties. Alongside it sits the Employer Payment Summary, or EPS, which you use to claim back statutory payments and which is due by the 19th of the following tax month, as HMRC sets out in its guidance on what payroll information to report. Next is the pension assessment and upload, which has to be done every pay run and which we come back to below. Then starters and leavers, where a wrong start date or a missing P45 quietly distorts the whole month, and corrections, where fixing one payslip the wrong way can create two new problems.
What you do not hand over is the decision-making. Approving the pay totals, releasing the money, and deciding on a discretionary payment are owner or finance-lead jobs. A clean outsourcing arrangement draws that line clearly: the provider prepares and files, you check and fund. If you get a mistake in a pay run, the method for putting it right is set out in HMRC's guide to correcting payroll mistakes, and a provider should own that fix rather than leave it with you.
Who does what once you outsource
The arrangement that works keeps the money and the decisions with you and moves the mechanics to the provider. In practice that means three clear lanes.
You keep approval and funding. Every pay run comes back to you as a set of totals to check and sign off, and the cash for wages, tax and pension leaves your account, not the provider's. You also stay the owner of the staff data, so if you ever change provider nothing is held hostage. The provider runs the mechanics: the FPS and EPS to HMRC each cycle, the payslips, and the pension assessment and upload to your scheme. The third lane is the one people forget to agree, the edge cases, who handles a correction, a statutory maternity or sick pay calculation, a year-end set of P60s, and a query from a carer who thinks their pay is wrong.
The pension duties a provider must pick up
Pensions are where an under-resourced payroll quietly goes wrong, because the duty runs on every pay run, not once a year. Under automatic enrolment you have to assess every worker each time you pay them, enrol anyone aged between 22 and State Pension age who earns at least 10,000 pounds a year, and write to them within six weeks, as the rules for employers set out on GOV.UK. For 2026/27 the earnings trigger stays at 10,000 pounds and the qualifying earnings band runs from 6,240 pounds to 50,270 pounds, all held at their current levels.
The contributions matter because they are a real cost on every carer's pay. The minimum is 8 percent of qualifying earnings, of which the employer pays at least 3 percent and the worker pays the rest, per HMRC's summary of what you and your employer pay.
On top of the per-run work there are two cycle duties a provider should carry: re-enrolling staff who opted out, roughly every three years, and completing the re-declaration of compliance that goes with it. A new employer also has a declaration of compliance to file within five months of its duties starting. None of this is hard in isolation. The risk is doing it 600 times a year, by hand, while also running a home.
Do you outsource the whole payroll, or just buy cover?
There are two sensible shapes, and the right one depends on whether you have a trained person who can run the whole cycle reliably, not just press the buttons in good weeks.
If nobody on the team can run RTI, pension assessment and corrections every single payday without it becoming a scramble, outsource the running. The provider files, runs the pensions and fixes the errors, and you approve. If you do have that person, keep processing in house and buy cover instead, for their holidays, for sickness, and for the audit or HMRC query that needs an experienced hand. Our honest position for a care home at this size is the first shape: the money and the stress of a late or wrong payday are too large to leave resting on one busy person, so outsource the running and keep the approval. That changes only when you genuinely have a dedicated, trained payroll person with proper backup, at which point cover is enough.
Here is how the three common ways of running a 50-staff care home payroll actually compare:
| What a 50-staff payroll needs | In house on a spreadsheet | Generic payroll bureau | LOYALS specialist |
|---|---|---|---|
| FPS on or before every payday | ● If someone is in | ✓ | ✓ Filed and checked |
| Pension assessment every pay run | ✗ Easily missed | ● Often extra | ✓ Built in |
| Knows care pay, sleep-ins and travel time | ● | ✗ | ✓ Care is what we do |
| Owner still approves and funds each run | ✓ | ● Varies | ✓ Always |
| Open Mon to Sat for a payday problem | ✗ | ✗ Mon to Fri 9 to 5 | ✓ 10am to 7pm Mon to Sat |
| Payroll joined to the rest of the finance work | ✗ | ✗ Payroll only | ✓ One engagement |
This is why care homes at this size move from a spreadsheet, or a bureau that only presses buttons, to a specialist who runs payroll inside the wider finance function.
What this typically costs at LOYALS
- Care Payroll and Compliance: from £995 a month
- Care homes, nursing homes and small groups (payroll inside the monthly finance service): £795 to £1,995 a month
- Care Finance Department (payroll, invoicing, reporting and more): £1,495 to £2,495 a month
All fees exclude VAT and are fixed for twelve months. Quotes are issued in writing within 24 hours after a 15-minute call, and we do not take on ongoing work below £500 a month. See full price list.
What the provider needs before the first payday
A payroll takeover goes wrong when it is rushed between a decision on Monday and a payday on Friday. The clean version has a short handover list and a sensible order.
- Authority and references. Your PAYE reference, your Accounts Office reference, and agent authorisation so the provider can file for you with HMRC.
- Pension scheme access. The scheme name, the employer login, and the contribution basis you use, so assessment and uploads carry on without a gap.
- Current staff records. Every worker with their tax code, start date, pay rate, and the year-to-date figures from the last run, so nobody is reset to zero mid-year.
- The timetable. The date of the next payday, and ideally the switch happens straight after a completed run, with those figures reconciled first so no payslip is duplicated or missed.
Done in that order, the first outsourced payday looks identical to the last in-house one from a carer's point of view, which is exactly the aim. The appointment, the data transfer and the first pay run should be three deliberate steps, not one anxious weekend.
Most care homes reach this point because something has moved: a second home, a finance person leaving, a funder or lender asking for cleaner numbers, or an HMRC query that showed the payroll was closer to the edge than anyone realised. That is the moment a joined-up finance function earns its place. LOYALS runs payroll and pensions for care operators as part of the wider work on our care home accountants page, so if you would like us to define the payroll and pension tasks your home needs at 50 staff and show who would do what, tell us about your home and we will map it out.
What this means for you
If your care home payroll has passed 50 staff, treat it as the prompt to move the deadline-bound work off one person's desk, not as a rule you have broken. List the tasks that carry a deadline, hand the provider the FPS, the EPS, the pension assessments and the corrections, and keep approval and funding for yourself. Agree the edge cases in writing before the first payday, and move the staff data cleanly so nobody is reset mid-year. LOYALS is a King's Cross firm of accountants and business consultants that runs the payroll and pension filing for care operators across London, and would rather build the handover properly than rush a first payday, so the honest next step is a short call to map what you hand over and what you keep.