Hiring guides
What a customer support hire actually costs in the UK in 2026
Salary is about two thirds of it. The real number, once you add employer NI, pension, equipment, software and a recruiter, is closer to £35,600 in year one.
The Adarna Team
Editors
Every founder costing up their first support hire starts in the same place: a salary figure from a job board. It is the wrong number, and it is wrong in a predictable direction. The advertised salary is roughly two thirds of what the seat actually costs you in year one. Not because of anything hidden, but because the other third arrives in six or seven separate places, none of which shows up on the job ad. This is the whole number, built up line by line, so you can decide with the real figure instead of the flattering one.
Start with the salary
The average UK customer service salary in 2026 sits at roughly £24,900. That is a national average across experience levels, and it moves a long way by geography: the same role advertised in London realistically starts nearer £28,000 to £30,000 before anyone senior looks at it. Treat £24,900 as your baseline and adjust upward, never down.
Then add the things that are not optional
These are not negotiable and not avoidable. They are the cost of employing a person in the UK, and they land whether you plan for them or not.
- Employer National Insurance. 15% on earnings above the £5,000 secondary threshold. On a £24,900 salary that is roughly £2,985 a year. This is the single largest line after salary and the one most often left out of the first spreadsheet.
- Pension. Auto-enrolment obliges a minimum 3% employer contribution on qualifying earnings. Call it £550 to £750 a year at this salary band, depending on how you calculate qualifying earnings.
- Holiday. 28 days including bank holidays, statutory minimum. It does not appear as a separate invoice, but it is roughly 11% of the year in which the seat produces nothing. If you need continuous cover, this is the line that forces a second person or an accepted gap.
- Equipment. A laptop, a headset, a monitor. £1,000 to £1,500 up front, amortised over two or three years if you are being tidy about it.
- Software seats. A helpdesk licence, SSO, a password manager, whatever else your stack charges per head. £40 to £120 a month per person is typical, so £500 to £1,400 a year.
The line nobody budgets: the vacancy itself
A UK support role takes six to ten weeks to fill properly. Advertise, sift, screen, two rounds of interviews, offer, then a notice period that is usually a month and sometimes three. During all of it, the work does not stop. It lands on you, or on someone whose time is worth more than the person you are hiring.
That is the cost people leave out because it never appears on an invoice. It is still real. Two months of founder evenings spent in a support inbox is not free, it is just unbilled. And if the first hire does not work out, you pay it twice.
The whole number
| Line | Year one | Notes |
|---|---|---|
| Base salary | £24,900 | National average, 2026 |
| Employer NI | £2,985 | 15% above the £5,000 threshold |
| Pension | £650 | 3% minimum, auto-enrolment |
| Equipment | £1,200 | Laptop, headset, monitor |
| Software seats | £900 | Helpdesk, SSO, tooling |
| Total, year one | ≈ £30,600 | Before recruitment |
Add a recruiter and the picture changes again. A traditional agency charges 15% to 25% of first-year salary for a role like this, so £3,700 to £6,200. Take the middle and year one lands around £35,600 for a seat you costed at £24,900. In London, where the base alone starts nearer £28,000, closer to £40,000.
The salary is the part you negotiate. The other £10,700 is the part you discover.
When a UK hire is still the right answer
Plenty of the time, and this is worth saying plainly rather than pretending otherwise. If the role needs someone physically present, if it involves regulated advice, if your customers expect a British voice on a phone line, or if the person will grow into a management job that needs to be in the room, hire in the UK and pay the number above. It is a fair price for those things.
The question is only whether you are paying for those things or paying for them by default. First-line support, which is email, chat, tickets and escalation, is rarely any of them. That is the case worth examining, and it is examinable with arithmetic rather than instinct.
The comparison, briefly
A Philippines-based support professional working directly for you, at a fair rate with 13th month pay, a night differential for UK-hours cover and a health allowance, runs about £12,100 a year all in. Same seat, same work, roughly a third of the loaded UK cost, while paying two to three times the local market wage. We set that out line by line, including the parts founders forget, in our guide to what Philippines customer support really costs.
Neither number is a verdict. They are just the two real numbers, next to each other, which is more than most people have when they decide.