Sponsor compliance · Payroll · Reviewed 6 August 2026

A compliant annual salary can still produce a Skilled Worker breach

The annual salary on the Certificate of Sponsorship is only the starting point. Since 8 April 2026, sponsors must also be able to show that actual pay satisfies the going rate in each pay period and the applicable 3-month, 12-week or 17-week test.

Law in force · Since 8 April 2026
Salary compliance is tested against pay actually received.

SW 14.3B entered into force on 8 April 2026. A technical correction to its internal cross-reference took effect on 3 August 2026; the correction did not create the pay-period regime.

An annual salary figure does not settle payroll compliance

A Skilled Worker can fall below the applicable salary requirement even where the annual figure on the Certificate of Sponsorship appears compliant. The Immigration Rules also assess pay across specified pay periods, so unpaid gaps, irregular hours, deductions and delayed salary can create a breach that the headline annual salary conceals.

13 minute readPractical analysis · reviewed content

The position in brief.

  1. 01

    The Certificate of Sponsorship records the intended salary. Payroll establishes whether the sponsor has complied.

  2. 02

    The annual figure is necessary, but no longer sufficient.

  3. 03

    SW 14.3B applies more than 1 calculation.

A sponsor can state an eligible annual salary on a Certificate of Sponsorship and still fail the Skilled Worker salary requirement. The Immigration Rules now test what the worker is actually paid, when it is paid and how that payment relates to the hours worked.

For monthly payroll, the worker must receive at least one quarter of the required annual salary over any 3-month period. A worker paid more frequently must receive at least 12/52 of the required annual salary over any 12-week period. Separately, each pay period must meet the applicable going rate for every hour worked. An irregular working pattern may engage a 17-week test.

The practical consequence is significant. Immigration salary compliance no longer sits only in the offer letter or the sponsorship application. It has become a continuing payroll control, capable of being tested against HMRC data and the sponsor’s own records.

The central judgmentThe Certificate of Sponsorship records the intended salary. Payroll establishes whether the sponsor has complied.

The annual figure is necessary, but no longer sufficient.

A Skilled Worker must meet the general salary threshold and the applicable occupation going rate under the relevant tradeable-points option. That calculation remains fundamental. It determines the required annual salary against which the worker is sponsored.

SW 14.3B adds a different question: whether the salary actually paid continues to satisfy the Rules within the relevant periods. The distinction is between salary promised in a contract, salary recorded on the Certificate of Sponsorship, salary recognised under the Immigration Rules and salary received through payroll.

Those figures may diverge because of a delayed payment, changing hours, unpaid time, an incorrect deduction, salary sacrifice, an irregular rota or an employment change implemented without immigration review. A compliant contract does not cure a noncompliant payment record.

SW 14.3B applies more than 1 calculation.

First, the salary paid in each pay period must equal or exceed the going rate for every hour worked in that period. This is not an annual averaging exercise. If additional hours reduce the effective hourly rate below the required going rate, a compliant annual projection may not answer the point.

Second, where pay is monthly or less frequent, the amount paid over any 3-month period must be at least one quarter of the required annual salary. Where pay is more frequent than monthly, the equivalent test operates over any 12-week period and requires at least 12/52 of the annual figure.

The tests perform different work. The pay-period test protects the going rate for the hours actually worked. The longer-period test measures delivery of the required annual salary. A sponsor should be able to demonstrate both.

  1. 01
    Each pay period

    Test the applicable going rate against every hour worked in that period.

  2. 02
    Any 3 months

    For monthly or less frequent pay, confirm at least one quarter of the required annual salary.

  3. 03
    Any 12 weeks

    For more frequent pay, confirm at least 12/52 of the required annual salary.

  4. 04
    Any 17 weeks

    For a confirmed irregular pattern with uneven pay, test at least 17/52 of the annual salary.

Uneven pay requires a defined working pattern, not an approximation.

Where regular hours are not the same each week and this produces uneven pay, the sponsor must confirm the working pattern. The salary over any 17-week period must be at least 17/52 of the required annual salary.

The sponsor guidance says the pattern should be confirmed when the Certificate of Sponsorship is assigned, or through a change-of-circumstances notification if it arises after permission has been granted. Payroll data alone does not explain why the variation is compliant. The CoS or later notification, contract, rota, hours and payments must tell the same story.

The 17-week provision should not be treated as a general tolerance for fluctuating pay. It applies to the particular irregular working pattern described by the Rules and does not displace the separate requirement to pay the going rate for every hour worked in each pay period.

Ordinary payroll events can become immigration breaches.

A delayed payment can depress the amount received in a relevant period even if it is corrected later. A change in hours can affect both the general threshold and the pro-rated going rate. Unpaid or reduced-pay absence may be permitted in defined circumstances, but it can also engage the sponsor’s duty to stop sponsorship or report a change.

Deductions require their own legal classification. SW 14.2A generally requires certain payments to the sponsor, or deductions connected with business costs, immigration costs or investment, to be subtracted when salary is assessed. Genuine salary sacrifice for an additional benefit may be treated differently where the worker has a real choice. The label used by payroll is not conclusive.

Bonus, overtime, allowances and benefits should not be assumed to repair the position. The Rules define the salary that may be counted. The sponsor must identify the qualifying basic gross pay before testing the relevant period.

The Home Office does not need to wait for the next application.

The sponsor guidance states that the Home Office will regularly check whether a worker is being paid at least the salary recorded on the CoS or in a later change notification. It may do so through compliance checks, HMRC checks or both.

Part 3 of the sponsor guidance separately confirms regular HMRC checks and permits document requests, interviews, on-site visits and digital compliance checks. A discrepancy may therefore be identified from data held outside the immigration team.

The relevant evidence is distributed across systems: the CoS, contract, payroll ledger, PAYE record, time and attendance data, absence record, change notifications and the worker’s account. A policy document cannot resolve a contradiction between them.

The 3 August amendment corrected the rule; it did not introduce it.

HC 1691 inserted SW 14.3B with effect from 8 April 2026. Its paragraph (d) originally referred to salary subtractions in SW 14.2(a). HC 259 corrected that reference to SW 14.2A(a) from 3 August 2026.

That distinction matters when describing the legal position. The pay-period, 3-month, 12-week and 17-week controls have applied since 8 April. The later amendment repaired the cross-reference used where specified salary subtractions are taken over a shorter period than the sponsorship term.

A sponsor reviewing pay after 3 August should use the consolidated text now in force, while preserving the dates and evidence relevant to the period being examined.

Establish the legal character of a discrepancy before correcting it.

A short payment should not be met with an improvised explanation or a retrospective change to the record. The sponsor should first establish what was due, what was worked, what was paid, the reason for the difference and which provision applies.

The issue may be a payroll error, a reportable change, a permitted period of absence, an irregular pattern that was not properly recorded, a deduction requiring confirmation, or a salary breach that affects continued sponsorship. Those classifications do not carry the same response.

Correction should be accurate, documented and coordinated. Immigration, HR, payroll and finance should agree the facts before an SMS report, contractual adjustment, repayment or application step is taken. Remediation must not overwrite the historic evidence of what occurred.

The control belongs between immigration, HR, payroll and finance.

The sponsor team may understand the relevant salary option but not see the final payment. Payroll may deliver the contractual amount without knowing the immigration going rate or reporting consequence. HR may approve an absence or change in hours without appreciating its effect on sponsorship.

A functioning control connects those decisions. The sponsored-worker population should be reconciled periodically against actual hours and qualifying pay, with exceptions routed to a person able to assess the Immigration Rules before the issue compounds.

For boards and authorising officers, the question is not whether the business has a sponsorship policy. It is whether the business can demonstrate, worker by worker and period by period, that the policy reaches the payroll ledger.

Eight controls for sponsored-worker pay.

The review should reconcile the legal salary requirement with the employment and payment record, not test either in isolation.

StageQuestion or action
01Map the population

Identify every sponsored worker, route, CoS, salary option, occupation code and required annual salary.

02Confirm qualifying pay

Separate basic gross pay recognised by the Rules from bonuses, overtime, allowances, benefits and other sums.

03Reconcile hours

Compare contracted and actual hours, including variable hours and work above 48 hours.

04Run each test

Apply the pay-period going-rate test and the relevant 3-month, 12-week or 17-week calculation.

05Review exceptions

Examine deductions, salary sacrifice, unpaid or reduced-pay absence and delayed payments.

06Check notifications

Confirm that irregular patterns, salary changes and other reportable events were recorded accurately and on time.

07Preserve evidence

Retain the CoS, contract, payroll, hours, absence and decision record supporting the calculation.

08Escalate discrepancies

Classify the issue legally before repayment, reporting, a new CoS or application action.

Apply the framework

Request a sponsored-worker payroll review.

Quastels can reconcile the applicable salary option, going rate, working hours and pay-period requirements, identify discrepancies and establish the appropriate corrective or reporting position.

Request a payroll review

What to clarify before taking the next step.

01Can a Skilled Worker breach the salary rules even if the annual salary on the CoS is correct?+

Yes. SW 14.3B tests salary actually paid within specified periods and the going rate for every hour worked in each pay period. A compliant annual figure on the CoS does not by itself establish continuing compliance.

02What is the Skilled Worker 3-month salary rule?+

Where the worker is paid monthly or less frequently, pay over any 3-month period must be at least one quarter of the required annual salary. The separate going-rate test also applies in each pay period.

03How are weekly-paid Skilled Workers assessed?+

Where pay is more frequent than monthly, salary over any 12-week period must be at least 12/52 of the required annual salary. Each pay period must also satisfy the going rate for every hour worked.

04Can irregular hours be averaged?+

A specific 17-week test can apply where regular hours vary from week to week and produce uneven pay. The sponsor must confirm the working pattern, and the detailed requirements should be checked against the arrangement.

05Can the Home Office compare Skilled Worker salary with HMRC records?+

Yes. Current sponsor guidance states that salary compliance may be checked through HMRC checks, compliance checks or both.

06What should a sponsor do after finding an underpayment?+

Establish the facts and legal classification before acting. The appropriate response depends on whether the issue is a payroll error, permitted absence, reportable change, deduction, irregular pattern or breach affecting continued sponsorship.

Rules and official guidance.

Reviewed 6 August 2026. Immigration Rules and Home Office guidance change frequently. Check the current text and the complete facts before acting.

01Immigration Rules Appendix Skilled Worker, including SW 14.3B02Statement of Changes HC 1691, 5 March 202603Statement of Changes HC 259, 9 July 202604Skilled Worker caseworker guidance, updated 3 August 202605Sponsor a Skilled Worker: salary compliance and pay periods06Sponsor duties and compliance: checks and enforcement
How to use the source record +

Start with the current legal instrument, then verify commencement, transitional wording and relevant guidance against the application date and complete facts. Publication on this site does not freeze the underlying source.

Follow the sponsor position from licence to continuing control.

Applications, sponsored roles, reporting, payroll and inspection readiness form one regulatory system. Continue with the part of that system that determines the present risk.

Establish which employment and sponsorship controls require action.

Quastels can assess the employer, right to work evidence, sponsored roles, payroll, enforcement position and the actual operational structure.

Request an employer compliance review
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