keep The Income Tax (Indexation) Order 2016
The Income Tax (Indexation) Order 2016 adjusts specific income tax allowance amounts for the 2017-18 tax year to account for inflation. It updates: blind person's allowance (£2,320), married couple's minimum amount (£3,260), married couple's allowance for pre-2005 marriages (£8,445), married couple's allowance for post-2005 marriages/civil partnerships (£8,445), and the adjusted net income limit (£28,000).
This regulation simply preserves the real value of tax allowances against inflation. Without indexation, wage inflation silently pushes taxpayers into higher brackets and reduces allowances in real terms — a hidden tax increase requiring no parliamentary action. Britons would face arbitrary fiscal drag, particularly harming lower-income households. The Order imposes no restriction, no compliance cost, and no market distortion; it merely maintains the intended real value of allowances Parliament originally set.