NHS Self-Assessment Guide

Self-Assessment Tools & Resources

Tax Return Calculator

Estimate your Self-Assessment liability

Annual Allowance Guide

Understanding pension charges

Tax Planning Guide

Strategic tax management

Self-Assessment Calendar

Annual Deadlines

5 October

31 October

Paper return deadline

31 January

Online return & payment deadline

NHS-Specific Dates

6 October

Pension Savings Statements issued

Before 31 January

Check voluntary Scheme Pays acceptance and interest risk

31 July

Mandatory Scheme Pays deadline

When NHS Staff Need Self-Assessment

Many NHS staff must complete Self-Assessment returns:

Mandatory Requirements:

•PAYE income alone is no longer an automatic trigger from 2023/24 onwards (the old £100,000/£150,000 income trigger was removed)

•Annual Allowance pension charges

•Multiple employments (if tax not collected properly)

•Clinical Excellence Awards

•Private practice income

•Bank/agency work alongside substantive post

Common NHS Scenarios:

•Consultants with distinction awards

•Staff with research grants

•Those with rental property income

•Anyone who receives a Pension Savings Statement (pension growth exceeded Annual Allowance)

•Those with income from multiple NHS roles where tax may not have been collected correctly

You must register by 5 October if you haven't filed before.

Source: https://www.gov.uk/self-assessment-tax-returns/who-must-send-a-tax-return

Critical Self-Assessment Deadlines

Key dates for Self-Assessment completion:

Registration:

•5 October: Register for Self-Assessment (new filers)

Submission Deadlines:

•31 October: Paper return deadline

•31 January: Online return deadline

•31 January: Payment deadline for tax owed

Penalties:

•Late filing: £100 (even if no tax owed)

•3 months late: Additional £10 daily penalty

•6 months late: £300 or 5% of tax (whichever higher)

•12 months late: Additional £300 or 5% of tax

Payment on Account:

•31 January: First payment on account for following year

•31 July: Second payment on account

Source: https://www.gov.uk/self-assessment-tax-returns/deadlines

Reporting NHS Income Correctly

How to report various NHS income sources:

Employment Income:

•Main NHS salary (from P60)

•Bank/agency work

•Additional sessions

•Overtime payments

•Clinical Excellence Awards

Benefits and Allowances:

•Company car benefits

•Medical insurance

•Professional subscriptions (if paid by employer)

•Removal expenses

Pension Contributions:

•Employee contributions (usually automatic)

•Additional Voluntary Contributions

•Annual Allowance charges

•Scheme Pays elections

Multiple Roles:

•Separate reporting for each employment

•Ensure all P60s included

•Check tax codes are correct

Source: https://www.gov.uk/hmrc-internal-manuals/employment-income-manual/eim00500

Pension-Related Entries

Key pension sections in Self-Assessment:

Annual Allowance Charges:

•Use Pension Savings Statement figures

•Include all pension schemes

•Calculate carry forward if applicable

•Report Scheme Pays elections

Pension Contributions:

•Relief at source contributions

•Net pay arrangements (NHS pension)

•Additional Voluntary Contributions

•Relief on contributions over £40,000

Other Pension Information:

•Lifetime Allowance charges (pre-abolition)

•Unauthorised payments

•Pension commencement lump sums

•Foreign pension income

Important: Keep all Pension Savings Statements and contribution records.

Source: https://www.gov.uk/hmrc-internal-manuals/pensions-tax-manual/ptm044000

Common NHS Self-Assessment Mistakes

Avoid these frequent errors:

Income Reporting:

•Missing bank/agency work

•Incorrect benefit valuations

•Not reporting all P11Ds

•Mixing gross and net figures

Pension Issues:

•Using wrong Annual Allowance figures

•Not claiming carry forward

•Incorrect Scheme Pays reporting

•Missing AVC contributions

Expenses Claims:

•Claiming non-allowable expenses

•Missing supporting evidence

•Incorrect mileage rates

•Personal vs business use

Deadlines and Payments:

•Late submission

•Underpaying estimated tax

•Missing payment on account

•Not updating contact details

Source: https://www.gov.uk/government/collections/self-assessment-helpsheets-self-employment-and-partnerships

NHS Self-Assessment Checklist

Employment income

P60, P45 if you changed employer, P11D benefits, car or accommodation benefits, and any arrears or backdated pay.

Pension tax

Pension Savings Statements, annual allowance charge, Scheme Pays election reference, and carry-forward workings.

Private or locum income

Invoices, partnership statements, allowable expenses, professional fees, indemnity, GMC, royal college, and exam costs where relevant.

Reliefs and charges

Gift Aid, pension tax relief, student loan plan, High Income Child Benefit Charge, and payments on account.

Annual allowance entries need special care

If you use Scheme Pays, the tax charge still usually needs to be reported correctly. The scheme paying the charge does not mean the charge disappears from the tax return.

Keep a copy of the calculation, the election form, and any confirmation from NHS Pensions. If McCloud later changes the PIA for that year, you may need to revisit the return or claim a correction.

Penalties for Late Filing

Self-Assessment penalties start immediately after the deadline, even if you don't owe any tax. The £100 late filing penalty applies from 1 February, with additional daily penalties after 3 months. File early to avoid unnecessary charges.

Continue your planning journey

These related guides cover the next questions that usually come up after this topic.

Required Actions

Check if you need to file

Review the criteria to determine if Self-Assessment is required

Gather all documents

Collect P60s, P11Ds, Pension Savings Statements, and other records

Complete and submit return

File online before 31 January deadline

Pay any tax owed

Ensure payment reaches HMRC by 31 January