The rules changed faster than most HR teams noticed. In the span of ten weeks — from January to mid-February 2026 — the UK’s sponsor licence framework shifted under employers’ feet in five distinct ways. Some changes came with formal guidance. Some arrived as case law. One is already generating enforcement letters before most HR professionals have heard it exists.

This is not a preview of changes coming later in the year. These changes are already in effect. If you hold a UK sponsor licence, your obligations look materially different today than they did in December 2025 — and the Home Office enforcement machine has not slowed down to give anyone time to catch up.

Here is what has changed, and what you need to do about it now.

HMRC Is Already Cross-Checking Your Payroll

The most significant development in UK sponsor licence compliance this year did not come from a headline announcement. It came from a warning published by Lewis Silkin on 26 February 2026, confirming something that many sponsors had not yet grasped: HMRC Real Time Information (RTI) data is now routinely matched against what employers declared on Certificates of Sponsorship.

Under PAYE Real Time Information, your payroll data reaches HMRC every time you run payroll — often weekly or monthly. That data now flows into Home Office compliance systems. When the salary shown in your PAYE submissions diverges from the salary you declared when assigning a Certificate of Sponsorship, an automated discrepancy is flagged. Employers across the care, hospitality, and construction sectors are already receiving enforcement letters as a result — in some cases without any prior compliance visit.

“If the salary you’re paying doesn’t match the salary on the CoS, the Home Office already knows.”

The High Court case of Southcroft Healthcare Lodge Ltd made the legal stakes explicit: revocation can occur for salary non-reporting alone, even when the salary reduction was otherwise permitted under the rules. The underlying compliance failure — not informing UKVI via the Sponsorship Management System — was sufficient grounds. The principle is now settled in case law.

For most HR teams, the practical risk is not deliberate underpayment. It is administrative drift: a pay review that changed a worker’s salary, a role change that altered the rate, or a probation-related adjustment — none of which were reported back to UKVI within the required 10 working days. The system no longer needs to wait for a compliance visit to spot the discrepancy.

The Cost-Clawback Ban Already Applies to Your Existing Contracts

On 24 January 2026, the Home Office published new guidance explicitly prohibiting sponsors from recovering costs from workers. The ban covers: sponsor licence fees, Certificate of Sponsorship fees, the Immigration Skills Charge, and any “associated administrative costs.” This is not a future rule requiring implementation — it applies now, and critically, it applies to periods before the guidance was published.

The retrospective reach is specific. For Skilled Worker and Health and Care Worker routes, the ban took effect from 9 April 2025. For other routes, from 31 December 2024. Any clawback clause in an employment contract entered into after those dates is already non-compliant with Home Office guidance. Any such clause in an existing contract — even one signed before the guidance was published — may expose the employer to enforcement action if it covers costs incurred on or after those dates.

The guidance does not grandfather existing contracts. It applies to the costs themselves, not to when the clause was written.

The practical consequence is significant. Many employers use employment contracts that include clawback provisions for sponsorship-related costs — often as a retention mechanism, structured so that the worker repays a portion of those costs if they leave within a certain period. These clauses are now illegal in their current form. Every employment contract for a sponsored worker should be reviewed immediately. Where clawback clauses exist, they should be amended to remove any reference to sponsor licence fees, CoS fees, Immigration Skills Charge, or administrative costs.

This is not a cosmetic compliance issue. It sits in the general sponsor duties area — one of the five Home Office inspection areas — and non-compliance is a route to licence suspension or revocation.

Certificate of Sponsorship Fees More Than Double

The current fee to assign a Certificate of Sponsorship is £239. The proposed new fee is £525 — an increase of 120%. Parliamentary approval is expected before Easter 2026, which means the window to assign CoS at the current rate is narrow and closing.

For organisations with a pipeline of pending hires, the financial implication is immediate. A single Skilled Worker hire in 2026 already costs employers between £5,000 and £9,000 in total once you aggregate the Immigration Skills Charge (£1,000 per year for medium and large sponsors), the visa application fee, legal costs, and the CoS fee itself. At £525 per certificate, every delayed hiring decision compounds that cost.

The fee more than doubles. The Immigration Skills Charge does not change. The visa application fee does not change. Everything simply gets more expensive.

There is no confirmed implementation date, and framing this as certain before parliamentary approval would be misleading. But the Home Office has flagged it formally, and parliamentary approval in this context is rarely reversed once announced. HR teams with any flexibility in their CoS assignment timelines should review their pipeline now and assign pending certificates before the change takes effect.

The Revocation Surge Has Not Peaked

The enforcement statistics that circulated widely in 2025 — covering the full calendar year 2024 — are not the most current picture. The sharper and more recent figure is this: 1,948 sponsor licences were revoked in the 12 months to June 2025, more than double the 937 revocations recorded in the equivalent period the year before.

That doubling happened before the HMRC data-matching integration was fully operational. It happened before the cost-clawback guidance was published. It happened before the Fair Work Agency was established. The structural drivers of enforcement — more caseworkers, better data, lower tolerance for administrative failures — are strengthening, not stabilising.

1,948 licences revoked in a single 12-month period. The enforcement team is growing. The data tools are improving. This is not a peak.

The most common triggers for revocation remain the same: unreported salary changes, incomplete Right to Work documentation, failure to report worker absences or departures within the 10-day window. But the detection capability for all of these has materially improved. Salary changes that previously escaped notice are now caught by PAYE matching. Document gaps that required a physical visit to uncover can now be flagged through cross-agency data sharing.

When a licence is revoked, the consequences extend beyond the employer. Every worker sponsored under that licence has their visa curtailed to 60 days. They must find a new licensed sponsor or leave the UK. In sectors with meaningful numbers of sponsored workers, a revocation is an operational crisis — not just a compliance penalty.

The Fair Work Agency Arrives in April 2026

A new enforcement body is launching in April 2026 with powers that directly intersect with sponsor licence status. The Fair Work Agency will consolidate enforcement across employment law — minimum wage, holiday pay, statutory sick pay — and its remit explicitly includes action against employers whose employment law breaches are linked to their sponsor licence obligations.

The government has stated clearly that it intends “tougher rules on sponsors flouting employment law.” What this means in practical terms: employment law failures that previously resulted in Employment Tribunal claims or HMRC penalties can now feed into UKVI compliance action as well.

The Fair Work Agency creates a new enforcement surface that did not exist before. Employment law breaches and sponsor licence compliance are no longer separate tracks.

The action plan enforcement period has also been quadrupled. Where sponsors previously had three months to address action plan requirements — even for minor breaches — that period now extends to one year. The effect is that sponsors under action plans remain in a restricted compliance state for significantly longer, during which they may face limitations on assigning new Certificates of Sponsorship.

The Question Your Sponsored Workers Are Already Asking

Separately from the direct compliance changes, HR teams are facing a new internal communications challenge. The government’s consultation on settlement eligibility closed on 12 February 2026. Under the proposed overhaul, the standard path to Indefinite Leave to Remain — which has been five years for most Skilled Worker route holders — would extend to 10 years. For roles below RQF Level 6, the proposed baseline is 15 years, with reductions available for high earners (£125,140+ per year) or public sector roles.

Implementation is expected from Summer 2026. Workers who are currently two, three, or four years into what they believed was a five-year route to settlement are now facing the possibility that their timeline has doubled.

Sponsored workers are asking their HR teams about their ILR timeline. Most HR teams don’t yet have a prepared answer.

This does not directly alter sponsor licence compliance obligations. But it changes the employment relationship in a meaningful way. Workers with longer settlement horizons may make different decisions about whether to stay. HR teams who are not proactively communicating about the changes — or who are unaware of them — risk a breakdown of trust with their sponsored workforce at a time when those workers are already anxious. Preparation and honest communication now are far better than being caught without an answer when someone asks.

What to Do This Week

The list of required actions is not long, but it is urgent:

  1. Audit every employment contract for sponsored workers — identify and remove any clawback clauses covering sponsor licence fees, CoS fees, Immigration Skills Charge, or associated administrative costs. Contracts that predate January 2026 are not exempt if they cover costs incurred from April 2025 onwards.

  2. Verify that PAYE salaries match the salary declared on each Certificate of Sponsorship — run this check across your entire sponsored workforce, not just recent hires. Any discrepancy should be corrected and reported to UKVI via SMS before it is flagged automatically.

  3. Review your CoS pipeline — if you have pending hires that will require CoS assignment, assign them now at the current £239 fee before parliamentary approval of the £525 rate.

  4. Brief your compliance team on the Fair Work Agency and the extended action plan enforcement period — if you are currently on an action plan or at risk of one, the timeline for resolution has changed significantly.

Staying on top of these changes manually is increasingly unrealistic for busy HR teams managing even a handful of sponsored workers. SponsorPro automates sponsor licence compliance tracking — from real-time scoring across all five Home Office inspection areas to automated alerts for salary changes, reporting deadlines, and document gaps. When enforcement is accelerating and the rules are shifting quarterly, having a system that watches your compliance posture continuously is no longer a convenience — it is a risk management necessity.

Start your free 7-day trial at sponsorpro.co.uk.