An example of how 50% first year allowance work
A small business purchases qualifying machinery for £500,000 in the tax year 2022/23. They can claim FYAs of 50% of the cost, which equates to £250,000. This £250,000 is deducted from the business’s taxable profits in the year the expenditure is incurred, reducing their tax bill for that year.
Assuming that the annual investment allowance (AIA) has been used in full against other qualifying costs. Plus, without FYAs, the business would only be able to claim a writing-down allowance (WDA) of 6% of the cost of the qualifying machinery each year. This would equate to £30,000 in the first year. The remaining £470,000 would be carried forward to future years to claim further WDAs.
By claiming FYAs instead, the business can benefit from a significantly larger tax deduction in the year of purchase. Improving their cash flow and enabling them to reinvest the money saved into their business.