National Insurance contributions (NICs) are a vital consideration for UK employers when budgeting for payroll and employment costs. For the 2025/26 tax year, there are some key rates and thresholds you need to know to maintain compliance and effective financial planning. This guide offers a quick overview of the most relevant information for employers.

 

What is Employers’ National Insurance?

Employers pay Class 1 National Insurance contributions on their employees’ earnings above certain thresholds. These contributions fund state benefits such as the NHS, pensions, and statutory payments. Employers are also responsible for:

  • Deducting employee NICs through PAYE
  • Paying their own NICs on top of gross salaries
  • Reporting and paying contributions to HMRC

 

Employers’ NIC Rates for 2025/26

As of the 2025/26 tax year, the standard rate of Employer NIC remains unchanged.

1. Primary Thresholds for Employer NICs

Earnings Band Weekly Threshold Annual Equivalent NIC Rate
Below Secondary Threshold £123 £6,396 0%
Above Secondary Threshold £175 £9,100 13.8%
Above Freeport / Investment Zones Varies Special rates 0% or reduced

Note: Employers pay 13.8% on earnings above £175 per week for most employees.

 

2. Employer NICs for Under-21s and Apprentices under 25

To encourage youth employment, a reduced NIC rate applies for:

  • Employees under 21 years old
  • Apprentices under 25 years old

NIC Rate:

  • 0% on earnings up to the Upper Secondary Threshold of £967/week (£50,270/year)
  • 13.8% on any earnings above that

 

3. Employer NIC Relief in Special Zones

If your business operates in one of the government’s designated zones, you may qualify for NIC relief:

  • Freeports
  • Investment Zones
  • Special Economic Areas

Relief includes:

  • 0% Employer NICs on qualifying earnings up to £25,000 per annum for each eligible employee, for up to 3 years.

Check HMRC guidance for specific zone eligibility and administration requirements.

 

Additional Employer NIC Costs

  • Class 1A NICs on most benefits in kind (e.g., company cars)

    • Rate: 13.8%
    • Due annually, separate from PAYE
  • Class 1B NICs if you have a PAYE Settlement Agreement (PSA)

    • Covers tax and NICs on minor or irregular benefits

 

Handy Tips for Employers

  1. Use reliable payroll software

    • Most systems automatically apply correct rates and thresholds.
  2. Monitor employee ages and apprenticeship status

    • Ensure under-21s and apprentices under 25 are correctly flagged for relief.
  3. Audit employee locations

    • You could qualify for zone-based reliefs depending on where your staff are based.
  4. Keep up to date with HMRC announcements

    • Mid-year updates can sometimes affect thresholds or special schemes.
  5. Factor NIC costs into employment planning

    • NICs have a big impact on the total cost of employment, especially for higher earners.

 

Summary at a Glance

  • Standard Employer NIC Rate: 13.8% above £175/week
  • Under-21s / Apprentices under 25: 0% up to £967/week
  • Benefits in Kind: Class 1A NICs at 13.8%
  • Special Zones: 0% on qualifying earnings up to £25,000/year
  • PAYE Settlement Agreement (PSA): Class 1B NICs apply

Need help applying the correct NI rates, under-21/apprentice reliefs and Freeport rules in your software? Our payroll services handle setup, RTI/EPS submissions and monthly compliance.

 

Additional Resources

Anna Glowacka
Anna joined Athos Business Solutions in 2016 & heads Payroll Services, delivering accurate, timely payroll and pension administration in line with UK regulations. Anna is our in-house expert on payroll compliance and workplace pensions.