Our budget book contains full details of the annual revenue budget and 3 year capital programme as approved by County Council, as well as the approved strategies. This year's budget book and copies for previous financial years can be found below.

Budget books and financial plans

Read the Kent County Council 2025 to 2026 budget book (PDF, 5.4 MB)

Previous budget books

Previous medium term financial plans

Since 2018 the medium term financial plan has been included in the annual budget book.

Employer National Insurance and National Minimum Wage costs

Employer National Insurance (NI) and National Minimum Wage (NMW) costs are key factors in how we set our annual budget, as they directly affect how much it costs to employ staff and deliver essential services. When these costs rise, we must find ways to cover them - either by adjusting spending, increasing council tax, or changing how services are delivered. Understanding these pressures helps explain why some budget decisions are made.

Employer National Insurance

Employer National Insurance threshold and rate per year
Employer contributions 2019 to 2020 2020 to 2021 2021 to 2022 2022 to 2023 2023 to 2024 2024 to 2025 2025 to 2026
Threshold £8,632 £8,788 £8,840 £9,100 £9,100 £9,100 £5,000
Rate 13.8% 13.8% 13.8%

15.05% (original from April)

13.8% (revised from November)

13.8% 13.8% 15.0%

National Minimum Wage

National Minimum Wage by age per year
Age 2019 to 2020 2020 to 2021 2021 to 2022 2022 to 2023 2023 to 2024 2024 to 2025 2025 to 2026
Aged 25 years and over £8.21 £8.72 £8.91 £9.50 £10.42 £11.44 £12.21
Aged 23 to 24 years £7.70 £8.20 £8.91 £9.50 £10.42 £11.44 £12.21
Aged 21 to 22 years £7.70 £8.20 £8.36 £9.18 £10.18 £11.44 £12.21
Aged 18 to 20 years £6.15 £6.45 £6.56 £6.83 £7.49 £8.60 £10.00
Under 18 years (but above school age) £4.35 £4.55 £4.62 £4.81 £5.28 £6.40 £7.55