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McPhersons is now part of Galloways Accounting. We’re looking forward to sharing the next stage of our journey with the Galloways group, and share their vision for helping you, our clients, to have more time to enjoy the things you love.

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Tax Tables

Capital Allowances

Annual investment allowance

2025/26

2024/25

2023/24

Annual allowance £1,000,000 £1,000,000 £1,000,000
Rate 100% 100% 100%
 

First year allowances (full expensing)

2025/26

2024/25

2023/24

New main rate plant and machinery assets 100% 100% 100%
New special rate (including long life) assets 50% 50% 50%
 

Business expenditure allowances

2025/26

2024/25

2023/24

Main writing down allowance 18% 18% 18%
Special writing down allowance (long life assets and integral features) 6% 6% 6%
Structures and buildings allowance 3% 3% 3%
Freeports structures and buildings allowance 10% 10% 10%
Patent rights 25% 25% 25%
Research and development 100% 100% 100%
Long life assets and integral features 50% 50% 50%
Plant and machinery for gas refuelling stations 100% 100% 100%
New zero-emission goods vehicles 100% 100% 100%
Freeports 100% 100% 100%
 

Motor cars

2025/26

2024/25

2023/24

New and unused electric or zero emission 100% 100% 100%
New and unused with emissions between 1g/km and 50g/km 18% 18% 18%
Used with emissions between 0g/km and 50g/km 18% 18% 18%
Emissions 51g/km + 6% 6% 6%
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