What HR does a small business need in the UK?

UK small businesses need employment contracts within 2 months of hiring, a basic employee handbook covering policies and procedures, compliance with minimum wage and holiday entitlements (5.6 weeks minimum), auto-enrolment pension setup for eligible employees, and right-to-work checks for all new hires.

Is an employment contract legally required in the UK?

Yes, UK employers must provide a written statement of employment particulars within 2 months of the start date. This must include job title, pay, hours, holiday entitlement, notice periods, and place of work. Not providing this can lead to employment tribunal claims.

What are the HR obligations of a small business employer in the UK?

Key obligations include paying at least minimum wage, providing 5.6 weeks paid holiday, setting up auto-enrolment pensions for eligible staff, conducting right-to-work checks, maintaining employee records for HMRC, ensuring workplace health and safety, having employers' liability insurance, and following fair dismissal procedures.

Getting HR Support as a Small UK Business

Every small business needs some level of HR support, but the right approach depends on your size, complexity, and budget. This guide breaks down your options — from doing it yourself to bringing in professional help — with realistic costs and recommendations for different business stages.

Your HR Support Options

DIY HR Management

Handle everything yourself using templates, guides, and online resources. This is how most small businesses start and can work well up to about 10 employees.

Pros:

• Lowest cost (£0-50/month)
• Complete control
• Learn as you grow
• No contracts or commitments

Cons:

• Time-consuming
• Risk of mistakes
• No expert guidance
• Can miss legal changes

Best for: Businesses with 1-5 employees, simple structures, and owners willing to invest time learning HR basics.

Typical cost: £0-50/month for templates and guides

HR Software with Built-in Guidance

Modern HR software often includes templates, workflows, and compliance reminders. It's DIY with guardrails — you still do the work but with better tools and prompts.

Pros:

• Automated admin tasks
• Compliance reminders
• Professional templates
• Scales with growth

Cons:

• Monthly costs add up
• Still need HR knowledge
• Setup time required
• May have unused features

Best for: Businesses with 5-20 employees ready to systematise their HR but not ready for professional support.

Typical cost: £30-150/month depending on employee count

Telephone HR Advice Lines

Pay a monthly retainer for phone access to HR advisors. You get expert guidance when issues arise but still handle the implementation yourself.

Pros:

• Expert advice on tap
• Peace of mind
• Help with tricky situations
• Often includes insurance

Cons:

• Advice only, not hands-on
• Quality varies widely
• Can be sales-focused
• Long contract lock-ins

Best for: Businesses with 10-30 employees that occasionally need expert input but can handle day-to-day HR internally.

Typical cost: £100-300/month for unlimited calls

Fractional HR Directors

An experienced HR professional works with you on a part-time basis (typically 1-4 days per month). They provide strategic guidance and hands-on support.

Pros:

• Senior-level expertise
• Strategic and operational
• Knows your business
• Flexible arrangement

Cons:

• Higher cost per day
• Not always available
• May be overqualified
• Finding the right fit

Best for: Growing businesses with 20-50 employees needing strategic HR leadership without a full-time hire.

Typical cost: £500-1,500/day or £1,000-4,000/month retainer

Learn more about fractional HR directors →

Fully Outsourced HR

An external company handles all your HR functions. They become your virtual HR department, managing everything from contracts to complex employee relations.

Pros:

• Complete HR solution
• Team of specialists
• Always available
• Transfers risk

Cons:

• Most expensive option
• Less control
• May feel impersonal
• Contract dependencies

Best for: Businesses with 30+ employees or complex HR needs (multiple sites, shift workers, high turnover).

Typical cost: £300-1,000+/month or £50-150 per employee

When to Level Up Your HR Support

Watch for these signs that you need more HR support:

You're spending 5+ hours per week on HR admin

Time to automate with software or delegate to support

You've had your first disciplinary or grievance

Complex procedures need expert guidance to avoid tribunals

You're hiring employee number 10

Double-digit teams need proper systems and consistency

You're losing sleep over employment law

Peace of mind has value — get professional backup

Your best employee just quit unexpectedly

Retention issues often have HR root causes

Making the Right Choice

Questions to Ask Yourself

1
What's taking most of your time? If it's basic admin, software helps. If it's complex issues, you need human expertise.
2
What's your risk tolerance? Can you afford a tribunal claim? If not, professional support provides insurance.
3
How complex is your business? Multiple locations, shift patterns, or international employees need more sophisticated support.
4
What's your growth trajectory? If you'll double in size this year, invest in scalable solutions now.
5
What's your real budget? Factor in your time cost. 10 hours/month at £50/hour = £500. Professional support might be cheaper.

Get the Right Level of HR Support

Small HR provides flexible support options that grow with your business. From DIY tools to expert guidance, find the perfect fit.

Explore Your Options