National Living Wage 2027: What the April Rise to £13.21 Means for Your Cash Flow

From 1 April 2027, the National Living Wage rises by 3.9% to £13.21 an hour for workers aged 21 and over, and every other minimum wage rate goes up by the same percentage. If your business runs on hourly, lower-paid labour — hospitality, cleaning, care, retail, logistics — this is a step-change in your single biggest recurring cash outflow, and it arrives on a fixed date whether or not your prices have caught up. That timing is what turns a payroll change into a working capital problem.
The rise itself is not a surprise and it is not enormous per hour. What catches owners out is the fully loaded cost once employer National Insurance and pension are added, the fact that it lands on every payroll run from April while price rises to customers lag, and the way it compounds a National Insurance regime that is already far heavier than it was two years ago. This guide sets out exactly what changes, what it really costs, why it hits your cash before your profit, and what to do in the months you still have to prepare.
What Actually Changes on 1 April 2027
The Low Pay Commission’s recommendations were accepted at the Autumn Budget, so the 2027 rates are confirmed. From the first pay reference period beginning on or after 1 April 2027, the National Living Wage for workers 21 and over goes from £12.71 to £13.21, a rise of 50p or 3.9%. The 18–20 rate rises from £10.85 to £11.27, the 16–17 and apprentice rates both go from £8.00 to £8.31, and the daily accommodation offset rises to £11.53. The plan to eventually merge the 18–20 band into the full National Living Wage has been paused for 2027, so for now the age bands remain.
Two things matter for your planning. First, this is a floor, not a suggestion: paying below it is unlawful, HMRC enforces it, and arrears plus penalties follow if you get it wrong. Second, a 3.9% rise at the bottom tends to push up the rungs just above it too. If your experienced staff currently sit a little above the minimum, holding that differential costs more than the headline number suggests — and squeezing it risks the retention you rely on.
The Employer National Insurance Regime It Lands On
The wage rise does not arrive in isolation. It stacks on top of an employer National Insurance regime that changed sharply in April 2025 and has not eased since. Employers pay 15% on each employee’s earnings above a secondary threshold of just £5,000 a year, with the Employment Allowance at £10,500 for eligible smaller employers. The Budget left all three figures unchanged for 2027/28 — no new rate rise, but no relief either.
That “unchanged” is the trap. Because the £5,000 threshold is frozen while wages rise, almost the entire pay of a part-time, lower-paid worker is now caught by employer NI, where a few years ago a chunk of it sat below the threshold. So every pound you add in wages in April 2027 is a pound that is also fully exposed to 15% employer NI and, for enrolled staff, to pension contributions on top. The pay rise is set centrally; the on-costs ride along with it automatically. (Workers under 21 and apprentices under 25 remain NI-free up to £50,270, which is worth remembering when you think about your age mix.)
What the Rise Really Costs: The Fully Loaded Number
It is tempting to budget the increase as “50p an hour”. The real figure is higher. Take one full-time equivalent worker on the National Living Wage, working 37.5 hours a week, which is 1,950 hours a year. At £12.71 that is £24,785; at £13.21 it is £25,760 — a gross increase of £975 a year. Add employer NI at 15% on that extra pay (about £146) and auto-enrolment pension at 3% (about £30), and the fully loaded cost of the rise is roughly £1,150 per full-time worker per year — nearer 4.6% than 3.9% once the on-costs are counted.
Multiply that across a workforce and it stops being small. The question to answer before April is not “what’s the new hourly rate” but “what does my total staff cost become, fully loaded, once the rise and its on-costs are applied to everyone at or near the floor” — and then “where does that extra cash come from each week until my prices catch up”.
A Worked Example: The Labour-Heavy Business
Consider Marta, who runs a commercial cleaning company in Leeds with turnover of £900,000 and around 55 cleaners, most paid at or close to the minimum wage. Labour is the business — direct wages run at about 65% of turnover, roughly £585,000 a year. A 3.9% rise lifts that wage bill by about £22,800. Add employer NI and pension on the increase and the fully loaded hit is close to £27,000 a year, or about 3% of her entire turnover.
Three percent of turnover sounds survivable until you compare it with the margin. Contract cleaning is a thin-margin trade; if Marta nets 6% — £54,000 on £900,000 — then an unrecovered £27,000 wipes out half her annual profit. She has only two levers: raise prices to clients, or find the equivalent in productivity. Most of her contracts, though, are priced annually and some are locked for longer, so she cannot reprice everyone on 1 April. For the contracts that renew later in the year, she carries the higher wage cost for months before the price catches up — and that gap is funded from working capital, not from profit.
A Worked Example: The Small, Mixed Team
Scale down to Dev, who runs a café in Cardiff turning over £320,000 with eight staff, roughly five full-time equivalents on or near the minimum wage. At about £1,150 of fully loaded cost per full-time equivalent, the rise adds around £5,750 a year — about 1.8% of turnover. To recover it purely through price, Dev needs roughly a 1.8% increase, which on a £10 order is about 18p. That is manageable if he moves early and deliberately. The danger is drift: if he waits until April to think about it, he absorbs the higher wage bill for weeks before nudging prices, and in a business with maybe 5% net margin — £16,000 a year — an unrecovered £5,750 is more than a third of his profit. The size of the business changes the scale, not the shape of the problem.
Why This Is a Working Capital Problem, Not Just a Cost
A pay rise shows up in your profit and loss account as a bigger expense line, which makes it look like a margin issue to be solved on the P&L. The sharper problem is one of timing, and timing is working capital. Payroll is the most relentless cash outflow you have: it goes out weekly or monthly, in full, on a fixed day, and it cannot be stretched the way a supplier payment sometimes can. From the first pay run after 1 April, that outflow steps up.
Your cash inflows do not step up to match. If you invoice clients on 30- or 60-day terms, the revenue that is supposed to cover the higher wages arrives weeks later — and only after you have successfully repriced, which for contracted work may be months away. The result is a widened gap between cash going out on payroll and cash coming in from sales, opening precisely when the new rates take effect. That gap has to be bridged by your cash buffer or your funding lines. A business that is profitable on paper can still find April and May tight, because the cost has landed and the recovery has not. This is the same mechanism that catches hospitality businesses and cleaning and facilities firms every time labour costs step up faster than prices.
What to Do Before April
Model the fully loaded number now
Do not wait for payroll software to apply the new rates for you. Work out today what your total employment cost becomes in April 2027 — the new rates, applied to everyone at or near the floor, plus 15% employer NI and pension on the increase, plus any upward pressure on the staff just above the minimum. Put that figure into a 13-week cash flow forecast that straddles April, so you can see the exact weeks where the higher outflow bites before any price rise lands. A cost you have modelled is a cost you can manage; a cost that surprises you in April is a cash scramble.
Reprice early, and give notice
If you bill on contracts, read the fine print now: when can you raise prices, how much notice must you give, and is there an index-linked or cost-based clause you can invoke? Start those conversations in the new year, not in April. For businesses that price per transaction, like Dev’s café, decide your increase in advance and apply it at or before 1 April rather than drifting into absorbing the cost. A small, well-explained rise applied on time beats a larger one applied late under pressure.
Protect the cash buffer and check your headroom
Because the squeeze is a timing gap, the defence is liquidity. Review your cash buffer against the modelled April–June shortfall, and confirm what headroom you actually have on any overdraft or working capital facility before you need it — arranging funding is far easier in February than in a tight May. Tightening the rest of your cash cycle helps too: bringing in receivables faster and smoothing supplier payments frees up the exact cash the higher payroll consumes.
Find the productivity, not just the price
Price rises have a ceiling, especially where customers can shop around. The durable answer is getting more output per paid hour — better rotas, less idle time, lower churn so you spend less on recruiting and training replacements. Keeping good staff is itself a cash strategy, because the cost of a leaver and a new hire is larger than it looks, as our guide on the true working capital cost of a new hire sets out.
What to Do Next
The April 2027 rise is confirmed and dated, which is the good news: you have months to prepare for something your competitors will leave until the last minute. Between now and the spring, do three things. Model your fully loaded April cost and drop it into a forecast that spans the change, so you know the size and the timing of the gap. Decide and schedule your repricing — on contracts and on your menu or rate card — so recovery starts no later than the cost. And confirm your cash headroom now, while it is cheap and easy to arrange, so a predictable squeeze never becomes an unplanned crisis. The businesses that struggle with wage rises are rarely the ones that couldn’t afford them; they are the ones that funded the gap by accident instead of on purpose.
Model the squeeze before it arrives: use our free working capital calculator to check whether your current assets comfortably cover your short-term liabilities once the April 2027 payroll step-up is in your numbers.