It's one of the first questions every small business owner asks — and one of the hardest to get a straight answer on. HR support costs vary depending on the size of your business, the type of support you need, and whether you go with an hourly arrangement or a monthly retainer. This guide cuts through the noise and gives you realistic figures.
Most outsourced HR providers in the UK offer one of two models: ad-hoc hourly support or a monthly retainer. A small number also charge per employee per month. Understanding the difference is the key to knowing what's right for your business.
You pay only when you need help — for example, when a disciplinary situation arises, when you need a contract reviewing, or when you want to know where you stand on a specific employment law question.
Hourly rates for outsourced HR support in the UK typically range from £50 to £150 per hour, depending on the experience level of the consultant and your location. In Central Scotland, you can expect to pay towards the lower end of that range compared to rates in London or the South East.
Ad-hoc works well if your HR needs are genuinely infrequent — perhaps once a quarter. But if you have staff and things happen regularly (sickness, requests for flexible working, grievances, recruitment), the costs can add up quickly and you may find yourself without support at exactly the wrong moment.
A retainer gives you access to an HR consultant for a set number of hours or an agreed scope of support each month, for a fixed monthly fee. For most small businesses with between 1 and 20 employees, this is the most cost-effective and practical option.
Typical monthly retainer costs in the UK for small businesses:
| Business size | Typical monthly retainer cost | What's usually included |
|---|---|---|
| 1–5 employees | £150 – £300 / month | Contracts, policies, telephone HR advice |
| 6–15 employees | £300 – £500 / month | Above + absence management, disciplinaries |
| 16–30 employees | £500 – £800 / month | Above + more complex case management |
| 30+ employees | Bespoke / project pricing | Full HR function support |
These are ballpark figures for the UK market. Local providers in areas like Falkirk, Stirling and Central Scotland often offer competitive rates compared to national HR firms, with the added benefit of genuinely knowing your area and the businesses that operate here.
A good outsourced HR service covers far more than just answering the occasional question. Depending on your provider and package, outsourced HR support typically includes:
Payroll is usually available as an add-on or a combined package. If you can find a single provider handling both HR and payroll — like Crawford Consultancy does for businesses across Falkirk and Stirling — it simplifies your life considerably.
Not all HR retainers are equal. Before signing up, make sure you understand whether the following are covered or charged additionally:
The honest answer is: almost always, yes. Here's why.
An employment tribunal claim costs an employer an average of £8,500 in management time and legal fees — and that's before you consider any award made against you. A single wrongful dismissal claim, a poorly handled grievance, or a contract that doesn't hold up under scrutiny can cost far more than a year's worth of HR retainer.
Beyond risk protection, there's the time element. HR tasks — managing sickness absence, handling a difficult performance conversation, staying on top of changing employment law — take time you probably don't have. Outsourcing means you can get on with running your business while knowing that side is handled.
For small businesses in particular, outsourced HR provides access to expertise that would cost £40,000–£60,000 a year to employ in-house. Even the top end of the retainer range above represents exceptional value by comparison.
If you are based in Falkirk, Stirling, Grangemouth, Larbert or the wider Forth Valley area, working with a local HR consultant has real advantages. You get someone who understands the local business landscape, the types of issues small employers in this area face, and who you can meet face to face when a situation warrants it.
At Crawford Consultancy, we provide HR, payroll and people support tailored to small businesses in Central Scotland. We keep our pricing transparent and our advice practical — no jargon, no call centres, no one-size-fits-all policies.
Not sure what level of support is right for your business? Book a free 30-minute call and we will give you a clear picture of what we offer, what it costs, and whether it makes sense for you — with no pressure and no commitment.
Book your free call →HR support for UK small businesses typically costs £50–£150 per hour for ad-hoc advice, or £200–£600 per month on a retainer covering up to around 10 employees. The right model depends on how regularly you need support and how many staff you have.
Yes — a monthly retainer gives you consistent access to HR expertise for a predictable cost, which is usually far cheaper than dealing with an employment tribunal, recruiting the wrong person, or navigating a disciplinary process alone. Most small business owners find the peace of mind alone is worth it.
Yes. Employment law applies from the moment you take on your first member of staff. Even with two or three employees you are exposed to risks around dismissal, discrimination, and statutory entitlements. A small monthly investment in HR support can protect you from costly claims.
Yes. Many outsourced HR consultants, including Crawford Consultancy, offer combined HR and payroll packages. This means one point of contact for everything people-related in your business — from contracts and policies to monthly payslips and pension submissions.