Should my Sheffield payslip show tax code 1257L M1?

If you started a new job in Sheffield recently, or did not give your employer a P45, 1257L M1 can appear for one full pay cycle. It should be replaced once HMRC issues a cumulative code; if it stays beyond two cycles, ring HMRC on 0300 200 3300 with your National Insurance number to hand.

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

Two Sheffield colleagues on tax code 1257L M1 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.

How does Sheffield compare to other UK cities for 1257L M1 take-home?

Sheffield's take-home tracks the rest-of-UK PAYE table directly. The same gross pay anywhere in England would yield the same income tax and NI; differences across cities come from local pay levels, not the tax code itself.

What should I do if 1257L M1 looks wrong on my Sheffield 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 Sheffield employer. You can also upload your payslip to PayslipIQ for a free instant breakdown.

Payslip Checker for Sheffield on Tax Code 1257L M1

Emergency month-1 basis, allowance not cumulated. Tailored guidance for Sheffield payroll on the UK 2026/27 PAYE bands.

1257L M1 is an emergency or non-cumulative code. If it stays on your Sheffield payslip beyond one full pay cycle, contact HMRC on 0300 200 3300.

Check your Sheffield payslip in 30 seconds

Sheffield, South Yorkshire

Sheffield is a large urban workforce of around 580k residents in South Yorkshire. Median full-time gross pay for the area sits near £30,600 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 1257L M1 should look like on a Sheffield payslip. Because 1257L M1 is an emergency or non-cumulative code, the impact on a single payslip can be sharper than the annual figures suggest. England uses the rest-of-UK PAYE bands, so the standard 20% / 40% / 45% rates apply alongside 1257L M1.

What does 1257L M1 mean for Sheffield workers?

On a Sheffield payslip, 1257L M1 usually means HMRC has not yet matched your current employment to your full year-to-date earnings. For most Sheffield employees, 1257L M1 should appear in the same place on every payslip, with the deductions tracking smoothly month to month.

A non-cumulative emergency code where PAYE is calculated month by month using 1/12 of the personal allowance. It typically appears on the first payslip after a job change and should resolve to 1257L once HMRC issues an updated tax code.

Estimated take-home on 1257L M1 at Sheffield’s median salary

Based on a median annual gross of £30,600 (ONS ASHE 2024 for South Yorkshire). Estimates use HMRC 2026/27 rates and ignore pension salary sacrifice, student loans and benefits-in-kind. Your actual pay may differ.

Component	Annual	Monthly
Gross pay	£30,600	£2,550
Income tax	−£3,606	−£301
National Insurance	−£1,442	−£120
Net take-home	£25,552	£2,129

Effective tax + NI rate on this salary: 16.5%. Estimates based on ONS ASHE median earnings 2024 — your actual pay may differ.

Local context for Sheffield

Sheffield payslips use the rest-of-UK PAYE bands: 20% basic up to £50,270, 40% higher up to £125,140, then 45% additional above that. National Insurance for a category-A employee is 8% between the primary threshold and the upper earnings limit, then 2% above. Council tax is settled separately via your local authority and is not a payslip line.

Common payroll questions in Sheffield

Should my Sheffield payslip show tax code 1257L M1?: If you started a new job in Sheffield recently, or did not give your employer a P45, 1257L M1 can appear for one full pay cycle. It should be replaced once HMRC issues a cumulative code; if it stays beyond two cycles, ring HMRC on 0300 200 3300 with your National Insurance number to hand.
Why does my Sheffield payslip differ from a colleague's on the same code?: Two Sheffield colleagues on tax code 1257L M1 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.
How does Sheffield compare to other UK cities for 1257L M1 take-home?: Sheffield's take-home tracks the rest-of-UK PAYE table directly. The same gross pay anywhere in England would yield the same income tax and NI; differences across cities come from local pay levels, not the tax code itself.
What should I do if 1257L M1 looks wrong on my Sheffield 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 Sheffield employer. You can also upload your payslip to PayslipIQ for a free instant breakdown.

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Disclaimer: PayslipIQ provides educational guidance only. It is not financial, tax, or legal advice. Figures are estimates based on the data you entered. Always verify against your employer's payroll, your HMRC personal tax account, or a qualified adviser before making decisions.