The End of Salary Averaging: What the April 2026 Pay-Period Rules Mean for Sponsors

For years, the salary rules behind a Skilled Worker visa had a quiet bit of give in them. As long as a sponsored worker’s pay added up to the required figure over the course of a year, the Home Office was broadly content. A slow month could be balanced out by a bonus later. A gap in hours could be papered over by a busier quarter. The annual number was what mattered.

That flexibility is gone. Under the Statement of Changes laid before Parliament on 5 March 2026 (HC 1691), the Home Office has rebuilt the way sponsored salaries are tested — and the new version checks the pay packet, not the year-end total. For any Certificate of Sponsorship assigned on or after 8 April 2026, a Skilled Worker has to be paid enough in every pay period, every time.

It is one of the most consequential changes to sponsor compliance in years, and a lot of employers have not yet adjusted their payroll thinking to match.

What actually changed

The old system worked on averages. The new one works on pay periods.

In practice, that means three things sponsors now have to keep an eye on:

The going rate has to be met in each period. For the hours a worker is paid for in a given pay period, the rate has to clear the occupation’s going rate — not on average across the year, but in that period.
Shorter reconciliation windows. Where a worker is paid monthly or less often, the salary over any rolling three-month window has to be at least a quarter of the required annual figure. Sponsors can no longer lean on a single strong quarter to rescue three weak ones.
Regular payment. Workers are expected to be paid at least monthly unless their contract genuinely provides otherwise.

The exact mechanics for workers on irregular or fluctuating hours are more involved, and the published guidance sets out how those rolling windows are calculated. Sponsors with shift workers, term-time staff or anyone whose hours move around should read the current gov.uk sponsor guidance closely rather than rely on a rule of thumb.

The headline, though, is simple: averaging across a full year is finished. The question the Home Office now asks is whether the worker was paid correctly this month, not whether it all came out in the wash by December.

Why the Home Office did it

This is not a change dreamt up in isolation. It is the enforcement edge of a broader tightening that has been building since the 2025 Immigration White Paper — the same package that lifted the skill threshold to degree level and pushed the general salary floor to £41,700.

The averaging loophole had a genuine weakness. A sponsor could, in theory, assign a Certificate of Sponsorship at a compliant headline salary and then underpay the worker for months, intending to make up the shortfall later — or never make it up at all. Annual averaging made that hard to police until a full year had passed.

What makes the new rules bite is data. HMRC and the Home Office now share payroll information far more readily than they once did, which means a gap between what a sponsor promised on the Certificate of Sponsorship and what actually landed in a worker’s bank account can surface quickly. An underpaid pay period is no longer something a sponsor can quietly correct before an annual review; it is a discrepancy that can trigger questions in close to real time.

The compliance stakes

Sponsors who get this wrong are not looking at a polite reminder. Underpaying a sponsored worker — even unintentionally, even by a small margin in a single period — is a breach of sponsor duties, and the updated guidance has hardened the Home Office’s posture on breaches generally. A licence can be downgraded, suspended or revoked, and revocation does not just end future hiring; it cuts short the visas of workers already sponsored.

The practical risk areas are familiar to anyone who runs payroll:

Unpaid or reduced-hours periods — parental leave, sick leave, a quiet month for a commission-based role — where pay dips below the required level for that period.
Salary sacrifice arrangements that pull gross pay under the threshold.
Bonuses and allowances that were being used to top up to the annual figure but do not count, or do not land, in the right period.
Late or irregular payment runs that break the at-least-monthly expectation.

None of these is exotic. They are ordinary features of ordinary payrolls — which is exactly why the change deserves attention. The behaviour that used to be fine can now be a breach.

What sponsors should do now

The work here is mostly operational, and most of it sits with payroll and HR rather than the legal team.

Map your sponsored workers against pay periods. Pull a list of everyone on a Skilled Worker visa and check that each one clears the required salary in every period, not just on paper across the year. Pay particular attention to anyone whose hours or pay vary.

Build the threshold check into payroll, not the annual review. The whole point of the change is that an annual check is now too late. The test belongs in the monthly payroll run, before payment goes out.

Watch the edges. Leave, sabbaticals, statutory pay, salary sacrifice and reduced-hours arrangements are where compliant workers quietly slip under the line. Flag them in advance rather than discovering them afterwards.

Re-run your cost assumptions. If your budget relied on averaging — paying less now and more later — that assumption no longer holds. Our Fee Calculator covers the licence, Certificate of Sponsorship and Immigration Skills Charge, and our Salary Checker helps you confirm a role clears the going rate for its occupation code.

Keep the records. Underpayment disputes are won and lost on evidence. Payslips, contracts and a clear audit trail showing the threshold was met each period are what stand between a sponsor and an awkward compliance visit.

Not the only change this spring

The pay-period rules did not arrive alone. The same wave of reforms in spring 2026 brought a clutch of new obligations that sit alongside them, and sponsors juggling one should be aware of the rest:

A duty to inform workers of their rights. Sponsors are now expected to make sure sponsored employees understand their UK employment rights — minimum wage, working time, pension auto-enrolment, statutory leave and the rest — and to be able to evidence that they have done so.
English at B2. New Skilled Worker applicants have needed B2-level English since January 2026, a step up from the old B1 standard.
eVisas as the default proof of status. From 20 May 2026 the eVisa became, in most cases, the only proof of immigration status a worker is given — which changes how right-to-work checks are run in practice.
A bumpy ride on right-to-work checks. Guidance issued in spring briefly widened the duty to check anyone a sponsor “directly engages,” before a 20 May update walked much of that back for unsponsored, non-employee workers. The position settled, but it is worth confirming you are working from the current version.

Taken together, the message from the Home Office is consistent: the compliance bar for holding a sponsor licence is higher than it was a year ago, and the tolerance for getting it wrong is lower.

The bottom line

Salary averaging was a piece of administrative slack that a lot of sponsors had built into their planning without quite realising it. From 8 April 2026 it is gone, and the salary test now lives inside every pay period. For well-run payrolls the change is manageable — a matter of moving a check from the annual review into the monthly run. For sponsors who were relying on the year-end total to balance things out, it is a genuine shift, and one worth getting ahead of before a payroll discrepancy turns into a compliance problem.

As ever, the rules here are detailed and they move. This article is a starting point, not legal advice — confirm the specifics against the current gov.uk sponsor guidance or take professional advice before making decisions about a sponsored worker’s pay.

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