The short answer: when does a care agency have to report a staff loan?
You report a staff loan when the total you have lent one carer goes above £10,000 at any point in the tax year, and the loan is cheap or interest-free. While everything you have advanced that person stays at or below £10,000 for the whole year, there is nothing to tell HMRC and nothing to pay. It is the combined balance per carer that counts, not each loan on its own, so three small advances can trip the rule together even though none of them is large by itself.
This catches care agencies more than most employers because lending to carers is so normal. A salary advance to bridge a late rota, a season ticket loan, a hardship loan after a difficult month: each one is a small kindness that keeps a good carer, and each one adds to the same running total. We run payroll and benefit reporting through our care agency accountants service, and staff loans are one of the items owners most often forget sit inside the benefits rules at all.
Get it right and it is a short, predictable job once a year. Miss it and the cost is not the tax, which is usually small, but the penalties and the time spent unpicking balances after the deadline has gone. The rest of this guide walks through the one threshold that decides everything, how to value the benefit, what you can ignore, and the dates that matter.
The £10,000 line that decides whether you report at all
Everything turns on a single figure. If the total of all loans you have made to an employee does not exceed £10,000 at any time in the tax year, the loan is exempt from reporting, tax and National Insurance. HMRC sets this out in its guidance on which employee loans are exempt (as at October 2026). The test looks at the highest point the combined balance reaches during the year, so a carer who sits at £9,000 for eleven months but briefly touches £10,500 has crossed the line for the whole year.
That is the trap worth naming out loud, because it is an operator problem rather than a tax one. The danger is not one obvious large loan; it is several ordinary advances to the same carer quietly stacking up. A £2,500 salary advance, a £4,000 season ticket loan and a £4,500 welfare loan each look harmless, but together they reach £11,000 and tip the whole balance into reportable territory. The chart below shows how that happens across a single year.
What makes a loan a taxable benefit, and how you value it
Once the £10,000 line is crossed, the benefit is the interest the carer did not pay. A loan counts as a beneficial loan when it is interest-free, or charged at less than HMRC's official rate of interest. You take that official rate, apply it to the balance, then subtract any interest the carer actually paid you during the year. What is left is the cash equivalent you report. For 2026/27 the official rate is 3.75% from 6 April 2026, confirmed in HMRC's published beneficial loan official rates.
There are two ways to do the sum. The average method, which HMRC applies by default, takes the balance at the start and end of the year, averages the two, and charges the official rate on that. The precise method follows the actual balance day by day, which usually helps when a large loan is repaid early in the year. Either you or HMRC can insist on the precise method, so if the averages flatter or punish a particular carer, it is worth running both. On a £11,000 balance held all year at 3.75%, the cash equivalent is a little over £400, so the tax itself is rarely the issue; the reporting discipline is.
One practical point for payroll: the benefit does not go through the carer's wages. There is no employee National Insurance and no PAYE tax deducted from pay on a beneficial loan. Instead the employer pays Class 1A National Insurance, and the carer settles their own income tax on the benefit through their tax code or Self Assessment. Our payroll and PAYE team runs this calculation alongside the year-end payroll so the figures reconcile rather than being bolted on afterwards.
Which staff loans you can leave off entirely
Plenty of lending never needs reporting, and knowing the exempt categories saves you from doing work HMRC has not asked for. The main exemptions, set out in HMRC's guidance on exempt employee loans, are:
- Small loans. The total of an employee's loans stays at or below £10,000 throughout the whole tax year.
- Qualifying loans. Loans where the interest would qualify for tax relief, so the benefit cancels out.
- Commercial-rate loans. Fixed-term, fixed-rate loans where the rate was at least the official rate when the loan was taken out, and loans offered to the public on identical terms.
- Director's loan accounts that never go overdrawn during the tax year.
- Personal loans within a family, made by you as an individual rather than through the business.
Two warnings go with that list. A loan made under a salary sacrifice arrangement is never exempt and must always be reported, including a loan to a relative of an employee. And the £10,000 exemption is all or nothing: once the combined balance tops the limit, the whole benefit is reportable, not just the amount above £10,000. So the exemptions help most when you use them deliberately, keeping routine advances structured so they stay inside the line.
When you write a carer's loan off
Writing off a loan is where the treatment changes, and it is worth flagging because it is easy to get wrong. If you decide a carer no longer has to repay what they owe, that written-off amount is always reportable, whether or not the loan was ever a beneficial loan, and whether or not it was under £10,000. You report it on the P11D as before, but the National Insurance is Class 1, not Class 1A, and there is still no PAYE tax collected through the payroll. HMRC covers this in its guidance on what to report and pay on employee loans.
The reason the National Insurance class changes is that a write-off is treated as earnings in the carer's hands, so it behaves more like pay than like the cheap-credit benefit of an ongoing loan. The three routes a staff loan can take are set out below.
How and when to report: P11D, Class 1A and the dates
The mechanics are the same as any benefit in kind. For each carer with a reportable loan, you put the cash equivalent on a form P11D, and you report the total Class 1A National Insurance across all benefits on a form P11D(b). Both are due by 6 July after the tax year ends, and you must give each carer their own figure by the same date. For the 2026/27 year that means P11D and P11D(b) by 6 July 2027.
Then you pay. The Class 1A National Insurance, at 15% for 2026/27, is due by 22 July if you pay electronically, or 19 July if you pay by cheque. Miss the P11D(b) and the penalty is £100 for every 50 employees for each month or part month it is late, which stacks up quickly for an agency with a large carer base. The deadlines and penalties are set out in HMRC's guidance on reporting expenses and benefits deadlines, and the Class 1A rate in the 2026 to 2027 rates for employers.
One change is coming that owners keep asking about. Payrolling of benefits in kind becomes mandatory in stages from 6 April 2027, starting with company cars, fuel, vans and medical benefits. Loans and living accommodation are deliberately left out of the mandatory rules and stay voluntary, so you can keep reporting staff loans on a P11D rather than running them through the payroll. HMRC confirms the phasing and the loan exclusion in its guidance on the phased introduction of mandatory payrolling. The responsibilities split as follows.
| Staff loan reporting task | Who handles it | Deadline for 2026/27 |
|---|---|---|
| Track each carer's combined loan balance through the year | Employer, with the payroll team | Ongoing |
| Value the benefit at the official rate (3.75%) | Accountant or payroll provider | After 5 April 2027 |
| File P11D for each carer and P11D(b) for the total | Accountant or payroll provider | 6 July 2027 |
| Give each carer their benefit figure | Employer | 6 July 2027 |
| Pay Class 1A National Insurance at 15% | Employer | 22 July 2027 (electronic) |
What this means for your agency
Our advice to care agency owners is practical, not cautious for its own sake. Keep lending to your carers if it keeps good people, because the tax on a beneficial loan is usually tiny. What matters is a running record of the combined balance per carer, so you know before year end who has crossed £10,000 and can report calmly rather than reconstructing balances in July. If you would rather keep everyone under the line, cap the combined advances per person; if you are happy to report, make sure someone owns the P11D job.
That advice changes in one situation worth watching: a loan you intend to write off. Because a write-off brings in Class 1 National Insurance and is always reportable, it is worth a quick call before you agree it, so the cost is known rather than discovered. For everything else, the rule of thumb holds: track the balance, value the benefit at the official rate, and file on time.
LOYALS is a King's Cross firm of accountants and business consultants that runs payroll, benefit reporting and the wider finance function for care agencies across London and the UK, and staff loan reporting is a routine part of the year for the agencies we look after. If you want the combined balances checked and the P11Ds handled before the deadline, that is exactly the work we do.
If you run a domiciliary or care agency, our care agency accountants page sets out how we handle payroll, PAYE, funder invoicing and benefit reporting for providers with growing carer teams, so items like staff loans never surprise you at year end.