Employer of UK work visa didn't pay pension and taxes? Don't wait until you apply for permanent residency to find out.

A UK payslip, the middle part usually has four lines of numbers: Gross Pay, PAYE Tax, National Insurance, and Pension EE. For example, a monthly salary of £3,200, PAYE deduction of £380, NI deduction of £190, and pension deduction of £118. Adding these four numbers and subtracting them from Gross gives the Net Pay deposited into the account.

This paper can only prove one thing: the money was taken from your salary. It does not prove where the money went.

Don't go look for HR theories first, just open these two accounts first.

On the pension side, log in to the backend of your workplace pension plan (such as NEST, Smart, or People's Pension) and check the contribution history for each month to see if there are corresponding account entries. The portion deducted from your salary must be paid into the plan by the 19th of the following month; if paid electronically, it can be extended to the 22nd. Being a day or two late may just be an administrative delay, but having several consecutive months with no records is not.

On the tax side, check the "Pay and tax details" in your HMRC Personal Tax Account. This shows the figures reported by your employer to HMRC through RTI on a monthly basis. Compare it with the 12 payslips you have. You can find two types of issues: the numbers don't match (the employer reported less), or certain months are missing entirely (the employer didn't report at all).

The threshold figures for automatic enrollment in the 2026/27 fiscal year are frozen at the previous year's level: annual salary exceeding £10,000 triggers automatic enrollment, with a charging band of £6,240 to £50,270, and a minimum total contribution of 8%, with the employer contributing at least 3%. You can calculate your own contribution amount based on your annual salary; if it doesn't match, there is a problem.

The tax has already been deducted, no need for you to pay again.

A saying is circulating among the Chinese community in the UK: employers deduct taxes from employees' salaries but don't pay them to HMRC, and eventually HMRC will come back to employees to make up for it. This concern can basically be put aside. Regulation 72 of the Income Tax (PAYE) Regulations 2003 deals with situations where "the employer never deducted taxes from your salary," and only when HMRC issues a specific direction can the responsibility be transferred to the employee, one of the conditions being that the employee knew the employer intentionally didn't deduct taxes but pretended not to know. Taxes that are clearly deducted on payslips are usually still calculated as if they have already been paid. Therefore, the real loss is not in taxes, but in pensions.

The logic here is completely reversed. The Pensions Regulator does enforce — fixed penalty notices start at £400, followed by daily progressive fines depending on the number of employees, ranging from £50 to £10,000. But the fines go to the treasury, not your pension account. TPR also advises you to wait 90 days before reporting, because it may take three months for money to get from the employer to the scheme. Waiting the 90 days is correct, but don't take the 90 days as a time to do nothing.

My judgment is that people whose wages have been deducted on the payslip but have never entered the scheme should prepare from the beginning in two parallel ways - one to report to TPR to promote enforcement, and the other to claim this money by themselves to the Employment Tribunal with the reason of "illegal deduction of wages". Reporting only to TPR and then waiting, many people end up with their employer being fined but their account still empty. Before submitting, you must first go through ACAS Early Conciliation, which is mandatory, and without it, you cannot file a case. If you are unsure whether your case qualifies as an illegal deduction, spend £5 on justiscript.com to have a practicing lawyer in the UK take a look at it in writing, which is more reliable than asking around on forums.

The line on October 1st, if wrong, will be a wasted wait.

The most important time point to watch this year is in two weeks. Section 152 of the Employment Rights Act 2025, together with Schedule 12, extends the time limit for most employment tribunal claims from 3 months to 6 months. Supporting regulations have been passed and will come into effect on October 1, 2026.

The key in the transitional provisions: the 6-month period applies only to actions occurring on or after October 1, 2026; if it's a series of continuous deductions, it depends on whether the last one falls after October 1. That is, your pension that was deducted in June 2026, if your employer has already made up for it and the deduction series ended before September, it still only has a window of 3 months and 1 day, which expires around the end of September. Relying on "since it becomes 6 months from October, I'll wait a bit" will result in missing the deadline.

There is another related impact on those holding a visa. Gaps in the NI record affect the number of qualifying years for the State Pension in the future; while discrepancies between PAYE reports and your payslip and bank deposits will become areas requiring additional explanations when applying for permanent residency or naturalization. If you find any issues, go to HMRC to correct them. Don't delay because of the concern that "reporting your employer might affect my visa" — correcting your tax and contribution records is in the same direction as your personal immigration documents.

These four steps can be done now

Log in to the pension scheme's back office, export all contribution history, and take screenshots for archiving.
Log in to HMRC Personal Tax Account, compare "Pay and tax details" with each payslip you have month by month, and mark the differences.
Ask your employer in writing (email, not verbally) for an explanation, clearly stating which months and amounts, and keep the sending record.
Check the date of your most recent deduction, whether it falls before or after October 1, 2026, to determine whether the time limit is 3 or 6 months, then count back to determine the start date of ACAS.

This document is for reference only. For specific issues, please consult a licensed attorney.

[Data source] TPR "Report missing payments to your workplace pension"; DWP automatic enrolment threshold annual review (Parliamentary written statement on 18 December 2025); Income Tax (PAYE) Regulations 2003 reg 72; Employment Rights Act 2025 s.152 and Schedule 12 implementation provisions.

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