Most developers first meet the Apprenticeship Levy through payroll software rather than a conscious decision — a growing contractor or housebuilder crosses the £3 million pay bill mark, and a new deduction simply appears on the monthly PAYE bill. Because most of a development business's labour cost typically runs through CIS rather than PAYE, the levy can catch out exactly the businesses that don't expect it: those bringing site management, technical or head office staff in-house as the company grows.
The basic mechanics
Any UK employer with an annual pay bill above £3 million pays the Apprenticeship Levy, whatever sector it operates in. It's charged at 0.5% of the total pay bill — broadly, total earnings subject to Class 1 secondary National Insurance, including salary, bonuses and commission, but not the sort of benefits in kind that sit outside Class 1 — and is collected monthly through PAYE, calculated cumulatively across the tax year. Every employer gets an annual £15,000 allowance to offset against the running liability, which is precisely why the threshold works out at £3 million: 0.5% of £3 million is £15,000, so pay bills below that level generate no net levy at all. It's only the pay bill above that point that actually costs money, at 0.5% of the excess.
Connected companies share one allowance
Where a group runs several companies under common control — a common structure in property, with a construction or project management company sitting alongside a cluster of development SPVs — the £15,000 allowance is shared across the whole connected group, not given to each company separately. The group has to decide at the start of each tax year how to split the allowance between its PAYE schemes and notify HMRC of that split. Groups that don't actively manage this, particularly ones that have added new PAYE schemes as SPVs were incorporated, can end up paying more levy than they need to simply because the allowance wasn't allocated to the scheme carrying most of the pay bill.
CIS subcontractors don't count — but bringing labour in-house does
The levy is based purely on the employer's own PAYE pay bill. Self-employed subcontractors paid under the Construction Industry Scheme, whether gross or net, aren't employees, and their pay never enters the levy calculation at all. This is why many development and contracting businesses run for years with substantial turnover and a large subcontracted workforce without ever triggering the levy — the actual PAYE pay bill, covering directors, site managers and head office staff, can sit well under £3 million even on a sizeable project pipeline.
The exposure shows up when that balance shifts — typically as a business matures and starts bringing site supervision, quantity surveying, technical or commercial roles in-house as employees rather than engaging them as subcontractors or consultants. Each of those moves adds directly to the pay bill the levy is calculated on, and a company can cross the £3 million threshold faster than its overall growth in turnover would suggest, simply because the mix of labour has shifted from subcontracted to employed.
Spend it or lose it
Levy payments don't just disappear into general taxation — they land in a digital apprenticeship service account, which can only be used to pay approved training providers and assessment organisations for accredited apprenticeship training. It cannot be used to cover apprentice wages, equipment or anything else. Each monthly payment into the account expires 24 months after it arrives if it hasn't been spent or transferred by then, on a rolling basis — so a business that pays the levy but never engages with its digital account is simply handing money to the Treasury with nothing to show for it.
Levy-paying employers can also transfer up to 25% of their annual funds to other employers' apprenticeship accounts. For a main contractor or larger developer, this is a genuinely useful tool for supporting apprenticeships within a supply chain of smaller subcontractors who don't pay the levy themselves but could use the funded training — turning what would otherwise be an expiring balance into a way of building capacity in trades the business actually depends on.
Reform is underway
The government has signalled an intention to widen how levy funds can be used, moving toward a more flexible "Growth and Skills Levy" that would open up shorter and foundation-level apprenticeships alongside the traditional model. The detail of what's actually available continues to develop, so any business budgeting around future flexibility should check current guidance rather than assume today's rules will hold indefinitely — the core mechanics of the 0.5% charge, the £15,000 allowance and the 24-month expiry are the stable part of the system to plan around now.
What this means in practice
Any property developer or contractor with a PAYE pay bill approaching £3 million should treat the levy as a real, budgeted cost rather than a surprise line on the payroll report — and should factor it into the wider decision about how much labour to bring in-house versus subcontract through CIS. Groups running multiple PAYE schemes need to actively allocate the shared £15,000 allowance each year, and any business paying the levy should be logging into its digital apprenticeship service account and either using the funds or transferring them down the supply chain before the 24-month clock runs out.
Common questions
Which businesses have to pay the Apprenticeship Levy?
Any UK employer with an annual PAYE pay bill above £3 million pays the levy, regardless of sector. It is charged at 0.5% of the total pay bill, reduced by an annual allowance of £15,000, which is exactly why employers below the £3 million threshold pay nothing net.
How is the Apprenticeship Levy calculated?
The levy is 0.5% of an employer's total annual pay bill, meaning total earnings subject to Class 1 secondary National Insurance, collected monthly through PAYE alongside income tax and NIC. An annual allowance of £15,000 is offset against the running total, so only pay bill above roughly £3 million generates a net levy cost.
Does the Apprenticeship Levy apply to CIS subcontractors?
No. The levy is based on an employer's own PAYE pay bill, and self-employed subcontractors paid gross or net under CIS are not employees, so their pay does not count toward it. A contractor that brings site labour in-house as employees, rather than engaging it through CIS, increases its pay bill and can trigger or increase a levy liability as a result.
What happens to unused apprenticeship levy funds?
Levy funds sit in a digital apprenticeship service account and can only be spent on approved apprenticeship training and assessment costs. Each monthly payment into the account expires 24 months after it lands if it hasn't been spent or transferred, so unused funds are simply lost rather than refunded.
Kieran Holsgrove is a Director and Co-Founder of Grafene Accounting, the property tax specialist firm based in Liverpool. He advises property developers, investors and landlords across Merseyside, Greater Manchester, Lancashire and Cheshire on tax structuring, developer VAT, SDLT and the long-view decisions that compound over the life of a portfolio.
This article is general information, not personal tax advice, and tax rules change. Your own position depends on facts we cannot see from here — please take advice before acting on anything above.