Payslip Checker for Swansea on Tax Code SBR

Swansea is a mid-sized urban economy of around 250k residents in South Wales. Median full-time gross pay for the area sits near £28,400 per year (ONS ASHE 2024), and most local employees see their PAYE deducted before they ever check the breakdown. This page focuses specifically on what tax code SBR should look like on a Swansea payslip. Because SBR is a stable PAYE code, the monthly figures should be broadly consistent across the tax year. Welsh residents normally see a C-prefixed code; SBR does not carry that prefix, so check whether HMRC has the right address for you.

What does SBR mean for Swansea workers?

SBR applies a flat 20% to every pound under this employment. In Swansea, this is most often a second-job code — for example NHS bank shifts at a local trust on top of a substantive role. Swansea employers occasionally drop the C prefix during payroll-system migrations, especially after staff move from England.

Scottish equivalent of BR. All income under this employment is taxed at the Scottish basic rate (20%), with no personal allowance applied. Common for a second job or pension for Scottish taxpayers.

Effective tax + NI rate on this salary: 24.5%. Estimates based on ONS ASHE median earnings 2024 — your actual pay may differ.

Local context for Swansea

Welsh residents are charged the Welsh Rate of Income Tax. Although the rates are currently aligned with rest-of-UK rates for 2026/27, the C prefix is still required for HMRC to allocate revenue correctly. Swansea employees who recently moved from England should confirm HMRC has updated the address — otherwise the C prefix can drop off the next payslip. The Welsh-language HMRC helpline operates from Cardiff and Porthmadog.

Common payroll questions in Swansea

Should my Swansea payslip show tax code SBR?

SBR should appear if your circumstances match what HMRC expects for this code (scottish basic-rate flat code, all income at 20%.). On a typical Swansea salary of £28,400 you would expect roughly £473 of income tax per month under this code.

Why does my Swansea payslip differ from a colleague's on the same code?

Two Swansea colleagues on tax code SBR can still see different deductions because pension contributions, salary sacrifice, student loan plan, taxable benefits and overtime all sit alongside the tax code. The code only governs the income-tax line. Match the code first, then check pension and NI category, then the variable lines.

Does the Welsh Rate of Income Tax change my Swansea take-home on SBR?

For 2026/27 the Welsh rates align with rest-of-UK rates, so the take-home is materially the same. The C prefix is still required so HMRC can allocate revenue to Wales — not because it changes your tax bill.

What should I do if SBR looks wrong on my Swansea payslip?

Start with your most recent payslip and your latest HMRC P2 coding notice. If the code on your payslip does not match the code on the P2, the employer is the right first call. If they match but the figure looks wrong, contact HMRC on 0300 200 3300 — your tax code is set by HMRC, not by your Swansea employer. You can also upload your payslip to PayslipIQ for a free instant breakdown.