Most owners decide to hire on a feeling. The team is stretched, a good candidate appears, and the salary looks affordable against last month’s sales. Six months later the payroll is up, the owner is still doing the same hours, and nobody can say for certain whether the new person has paid for themselves.
This article builds up the cost of hiring an employee in the UK in 2026, line by line, with every rate taken from HMRC or gov.uk pages current at the time of writing. It then does the piece most guides skip: the margin maths that tells you what gross profit the role has to generate, and by when. Use it as a template and put your own numbers in.
The statutory layer: what every employer pays in 2026/27
Start with the costs set by law. These are the figures owners most often get wrong because they remember an older year.
Employer National Insurance. According to HMRC’s rates and thresholds for employers 2026 to 2027, employer Class 1 National Insurance is charged at 15% on earnings above the secondary threshold of £96 a week, £417 a month or £5,000 a year. On a £32,000 salary that is 15% of £27,000, so £4,050 a year.
Employment Allowance. The same HMRC page confirms the Employment Allowance for 2026/27 is £10,500, set against the employer’s total NI bill. Gov.uk’s eligibility guidance notes that since April 2025 employers with more than £100,000 of Class 1 liabilities can also claim. For a firm of five to fifty people the allowance is usually already absorbed by the existing team, so a new hire carries the full 15%.
Auto-enrolment pension. Gov.uk’s workplace pension guidance sets the minimum total contribution at 8% of qualifying earnings, of which the employer pays at least 3%. The Department for Work and Pensions’ review for 2026/27 keeps the qualifying band at £6,240 to £50,270. On £32,000, the employer’s 3% is charged on £25,760, so £772.80 a year. Use your own scheme’s rate if it pays more.
National Living Wage. HMRC’s page gives the rate from April 2026 as £12.71 an hour for workers aged 21 and over, and £10.85 for 18 to 20 year olds. On a 37.5-hour week, £12.71 is roughly £24,800 a year, the floor for a full-time adult hire.
Holiday. Gov.uk’s holiday entitlement guidance gives full-time workers 5.6 weeks of paid leave a year, at least 28 days on a five-day week, and bank holidays can be counted within that. Holiday sits inside the salary; what it changes is the number of working days you get for the money.
Sick pay. HMRC’s April 2026 Employer Bulletin confirms that for absences starting on or after 6 April 2026, Statutory Sick Pay is paid from the first full day at 80% of average weekly earnings or £123.25 a week, whichever is lower, with the lower earnings limit removed. Employers fund it themselves.
The costs that never appear on a payslip
The statutory layer is the easy part. The costs below are where an “affordable” salary quietly grows by a third. There are no official rates for these, so use your own figures.
- Recruitment. Job board fees, an agency percentage if you use one, and days of senior time reading CVs and interviewing.
- Equipment and software. Laptop, phone, tools or vehicle access, plus a seat on every system the business runs. Licences are per head and recur monthly.
- Space and overhead. A desk, or a share of the workshop, van, insurance and utilities.
- Training and management. Induction, compliance training, and the manager hours spent answering questions and checking work in the first quarter.
- The ramp-up period. Full salary is paid from day one. Full output arrives later. The gap between those two lines is a real cost, and in most owner-managed firms it is the largest hidden one.
Worked example: a £32,000 hire, line by line
Here is the build-up for one full-time employee on £32,000 in 2026/27. The statutory lines use the verified rates above; every other line is an illustrative, round-number assumption. Swap in your own figures.
| Cost line | Basis | Year one |
|---|---|---|
| Salary | Agreed | £32,000 |
| Employer NI | 15% on £32,000 minus £5,000 (statutory) | £4,050 |
| Employer pension | 3% on £32,000 minus £6,240 (statutory minimum) | £773 |
| Payroll cost | £36,823 | |
| Recruitment | Illustrative: adverts plus senior time | £3,000 |
| Equipment | Illustrative: laptop, phone, kit | £1,500 |
| Software licences | Illustrative: £100 a month | £1,200 |
| Desk and overhead share | Illustrative: £200 a month | £2,400 |
| Training and induction | Illustrative: courses plus manager time | £1,000 |
| Cash cost, year one | £45,923 |
So the true cost of an employee on £32,000 is a £45,900 commitment in year one, roughly 43% above the headline. From year two the one-off lines drop away and the running cost settles at around £40,400, still 26% above salary.
Now the days. A five-day week gives about 260 working days a year. Take off 28 days of holiday, allow a few for sickness and training, and a realistic figure is around 225 productive days. Divide the payroll cost by that and each productive day costs about £164.
Then the ramp-up. Assume, illustratively, three months at half output. That is a quarter of the year at 50%, equivalent to about six and a half weeks of payroll, or roughly £4,600 paid for output that never arrived. Add it to the cash cost and the effective year-one investment is close to £50,500, against roughly nine months of full contribution.
The margin maths: what the role has to generate, and by when
A new employee is covered by the gross profit they add, which is what is left after the direct costs of delivering the work. A pound of extra revenue only covers a pound of cost once materials, subcontractors and other direct costs have come out of it.
Take the example above and a business running a 40% gross margin, common in trades, professional services and light manufacturing. The role needs to add £50,500 of gross profit in year one to stand still. At 40% that is about £126,000 of additional revenue, or roughly £14,000 a month once the person is up to speed. At a 60% gross margin the revenue hurdle falls to around £84,000. At 25% it rises to just over £200,000.
Three things follow from that arithmetic.
- Set the hurdle before the advert goes out. Write down the gross profit the role must generate, in pounds, by month six and month twelve. If you cannot see where that number comes from, the hire is a hope.
- Know your gross margin per role. The same salary is a comfortable decision at 60% and a difficult one at 25%. Owners who only watch overall net profit routinely misjudge this.
- Price support roles in owner hours. An administrator or coordinator pays when they release the owner or a senior fee-earner. If a £36,800 payroll cost frees 15 hours a week of an owner whose time is worth £150 an hour, that is about £108,000 a year of capacity. The question is what you will do with those hours.
What the Employment Rights Act changes for a small employer
The Employment Rights Act 2025 received Royal Assent on 18 December 2025 and is being switched on in stages. What is in force today and what is scheduled matters, because the cost of getting a hire wrong is about to rise.
In force since 6 April 2026, according to HMRC’s April 2026 Employer Bulletin: Statutory Sick Pay from day one with the lower earnings limit removed; paternity leave and unpaid parental leave available from the first day of employment; and a new bereaved partner’s paternity leave. Pinsent Masons’ implementation timeline, updated 1 September 2026, adds a holiday record-keeping duty and the Fair Work Agency from the same date.
Scheduled for October 2026, per the same timeline: employment tribunal time limits extended from three months to six, and a stronger duty to prevent workplace harassment.
Scheduled for 1 January 2027, confirmed in both sources: the qualifying period for unfair dismissal falls from two years to six months, the compensation cap is removed, and new protections against fire and rehire take effect. Measures on zero-hours and low-hours contracts, flexible working, bereavement leave and collective redundancy are scheduled for later in 2027.
For a small business the biggest consequence is the six-month unfair dismissal period. From January 2027, a hire who is wrong for the role needs to be identified, managed and, if necessary, exited through a fair process inside six months. That puts a hard deadline on ramp-up. The position above is stated as at September 2026; check it with an employment adviser before acting.
The hire is usually right. The structure around it is usually missing
When an owner in Liverpool or the wider North West tells us “we hired and it made no difference”, the decision to add a person was almost always sound. What was missing was the structure that turns a salary into a return.
A KPI for the role. One number, reviewed weekly, that tells everyone whether the role is doing its job: jobs completed, quotes converted, invoices raised within 48 hours, owner hours released. Most new roles start without one.
A one-page job scorecard. The purpose of the role in a sentence, the three to five outcomes it exists to deliver, and the KPI. Written before recruitment, used at interview, reviewed at 30, 60 and 90 days. With a six-month qualifying period on the way, it is also your evidence that expectations were clear from day one.
An onboarding plan. Who trains them, on what, in which week, and what “fully effective” looks like. This is the lever that shortens ramp-up, and taking it from three months to six weeks in the example above is worth over £2,000 on its own.
Building that structure is the team and systems part of how we work with owners in our business coaching programmes: define the outcome the role serves, give it a scorecard and a number, then build the systems so the business runs on the team’s output. In 1-2-1 coaching the scorecard for a new role is often the first document we write together. Alexander Myerson & Co, a Liverpool accountancy practice, grew net profit by 80% in 15 months working this way on pricing, team and systems; individual results vary.
A sensible next step
Employing someone in 2026 is a £46,000 decision on a £32,000 salary, before ramp-up. Build the cost line by line, write down the gross profit the role has to generate by month six and month twelve, and give the role a scorecard and a KPI before the advert goes live.
If you would like to run that sum against your real numbers, that is what a first conversation with a business coach in Liverpool is for. Our free review looks at the business and at what it currently pays you personally, and you leave with the hurdle rate for your next hire whether or not we work together. Our 1-2-1 business coaching runs from £250 to £2,500 +VAT a month. Bring the job you are thinking of creating and Book Your Free Business Review.
Sources: HMRC rates and thresholds for employers 2026 to 2027; gov.uk Employment Allowance eligibility; gov.uk workplace pension contributions; DWP automatic enrolment review for 2026/27; gov.uk holiday entitlement; HMRC Employer Bulletin, April 2026; Pinsent Masons Employment Rights Act timeline. Rates stated as at September 2026.
Luke Kay owns ActionCOACH Liverpool and is an award-winning business coach in Liverpool, working with established owner-managed businesses on profit, systems and team.
