British employees and the companies that make use of them have been clobbered by the steepest improve in employment taxes of any superior financial system, in line with recent evaluation from the Organisation for Financial Co-operation and Growth (OECD).
The Paris-based physique’s annual audit of payroll taxes lays the blame squarely on the door of Chancellor Rachel Reeves, whose October 2024 Price range raised employers’ nationwide insurance coverage contributions and prolonged the freeze on private revenue tax thresholds — a mix that has quietly tightened the screws on payrolls throughout the nation.
For an average-earning employee within the UK, the so-called “tax wedge”, the hole between what it prices an employer to place somebody on the books and what the worker truly takes residence, climbed to 32.4 per cent final yr, up from just below 30 per cent the yr earlier than. That 2.45 share level bounce dwarfs the OECD-wide common rise of a mere 0.15 factors and outpaces each different nation within the 38-nation examine. Solely Estonia (1.95), Germany (1.34) and Israel (1.09) posted will increase above a single share level.
Whereas Britain’s absolute tax wedge nonetheless sits under the OECD common of 35.1 per cent, the rate of the change is what has alarmed economists. The OECD warned {that a} widening wedge “tends to cut back incentives to work and rent by lowering take-home pay and growing employers’ labour prices”, a very bruising message for the small and medium-sized enterprises that dominate Britain’s private-sector payroll.
The harm stems from two deliberate decisions within the Chancellor’s maiden Price range. First, Reeves slashed the earnings threshold at which employers begin paying nationwide insurance coverage to £5,000 from £9,100, a transfer that hit hardest these companies using part-time employees and lower-paid employees, suppose cafés, care properties, nook outlets and hospitality operators. Second, the headline fee of employers’ nationwide insurance coverage climbed from 13.8 per cent to fifteen per cent.
The Treasury’s £25 billion-a-year income raiser has been accompanied by a stealthier levy: private revenue tax thresholds stay frozen at 2021-22 ranges till 2031, pulling extra employees into fundamental and higher-rate bands as nominal wages creep up, the phenomenon often known as fiscal drag.
The labour market is already exhibiting the pressure. For the reason that Chancellor first unveiled the employer NI rise in October 2024, payrolled employment has fallen by 143,000, in line with official figures. The financial inactivity fee, the proportion of working-age adults neither in work nor searching for it, nudged as much as 21 per cent within the three months to February, from 20.7 per cent within the earlier quarter.
That deterioration pre-dates the eight-week-old US and Israeli airstrikes on Iran, which the OECD warned this month would inflict the most important development hit within the G20 on Britain and the sharpest inflation jolt within the G7. Economists count on unemployment to climb additional as households and companies rein in spending to deal with the conflict-driven surge in vitality prices.
The OECD has repeatedly urged successive governments to sort out the “giant compliance prices” baked into Britain’s tax code, arguing that complexity itself is a drag on hiring and development. For the nation’s SMEs, already contending with greater borrowing prices, sluggish shopper demand and an unsettled world backdrop, the dual pressures of a rising tax wedge and an more and more byzantine rulebook make the case for reform more durable to disregard.
Whether or not the Chancellor heeds that recommendation in her subsequent fiscal set-piece will likely be watched intently by enterprise house owners who’ve spent the previous eighteen months absorbing an increase in employment prices unmatched anyplace within the developed world.

