What Is Ill Health Retirement for NHS Pension Dentists?

Ill health retirement lets a dentist in the NHS Pension Scheme draw pension benefits before normal pension age when illness or injury makes them permanently unfit to work. Unlike voluntary early retirement, which applies a permanent actuarial reduction for taking benefits early, an ill health pension is paid without that reduction and, in the higher tier, with an enhancement on top.

The scheme runs a two-tier system. The tier you are awarded turns on a medical test, not on your job title or your earnings. Tier 1 looks at whether you can still do your own NHS dental role. Tier 2 goes further and asks whether you could do any regular employment at all. Most of the confusion dentists have about ill health retirement comes from getting those two tests the wrong way round, so this article sets them out carefully.

This is general guidance, not personal advice. Your section of the scheme, your length of membership and the strength of your medical evidence will all shape the outcome. Always confirm the current rules with the NHS Business Services Authority (NHSBSA), which administers the scheme and makes the decision.

Who Qualifies for Ill Health Retirement in the NHS Pension Scheme?

To be considered for an ill health pension you generally need to meet all of the following.

  • You are (or recently were) a member of the NHS Pension Scheme, whether your benefits sit in the 1995 section, the 2008 section or the 2015 Career Average (CARE) scheme. Since 1 April 2022 all active members build up benefits in the 2015 scheme, with 1995 and 2008 service held as legacy benefits.
  • You have at least two years of qualifying membership in the scheme.
  • Your NHS employment or pensionable role is ending because of ill health, and you are permanently incapable, through physical or mental infirmity, of carrying out the duties of that role.
  • The incapacity is expected to be permanent, not a temporary condition that may improve.

The NHSBSA asks for detailed medical evidence and refers the application to its Scheme Medical Adviser for an independent opinion. The decision rests with the NHSBSA, not with your practice, your trust or your local commissioner. Temporary illness, stress-related absence without lasting incapacity, and conditions that can be managed with reasonable adjustments are unlikely to clear the bar, because the test is permanent incapacity rather than a current inability to work.

If you are not yet sure which section your service falls in, it is worth checking first, because the section affects how the enhancement is calculated. Our guide to the 1995, 2008 and 2015 sections for dentists explains how to identify your membership.

Tier 1 vs Tier 2 Ill Health Retirement: What Is the Difference?

The two tiers are cumulative. Tier 2 is built on top of Tier 1: you cannot get Tier 2 without first meeting the Tier 1 test, and Tier 2 then adds an enhancement. The higher the level of permanent incapacity, the higher the tier.

Tier 1: Permanently Unable to Do Your Own Dental Role

Tier 1 applies when you are permanently incapable, because of illness or injury, of efficiently carrying out the duties of your own NHS dental role. It does not ask whether you could do some other job. If you meet this test, your accrued NHS pension is brought into payment immediately, with no actuarial reduction for early payment, but with no enhancement. You simply receive, early and unreduced, the benefits you have already built up.

This is the more common award for a dentist whose condition stops them practising but who could in principle do other work, for example a clinician with a hand or back condition who could move into practice management, teaching or a non-clinical advisory role.

Tier 2: Also Unable to Do Any Regular Employment

Tier 2 is the higher tier. To qualify you must first meet the Tier 1 condition and then also be permanently incapable of engaging in any regular employment of broadly similar hours to your NHS role, in the general field of employment. This is a much stricter test, because it considers your fitness for work generally, not just for dentistry.

If you are awarded Tier 2, you receive your Tier 1 benefits plus an enhancement based on a proportion of the future membership you would have built up to your normal pension age. The proportion depends on your section. For 1995 and 2008 section service the enhancement is broadly two-thirds of your prospective membership to normal pension age. For 2015 (CARE) scheme service the enhancement is broadly one-half of your prospective membership to normal pension age. The split reflects the different design of the legacy and CARE arrangements, so a dentist with service in more than one section can see both calculations applied to their respective benefits.

Feature Tier 1 Tier 2
Medical test Permanently incapable of your own NHS dental role Meets Tier 1 and is also permanently incapable of any regular employment of similar hours
Minimum qualifying membership At least 2 years At least 2 years
Actuarial reduction for early payment None None
Enhancement for future service None Yes, on top of Tier 1 benefits
Enhancement basis (1995 / 2008 service) Not applicable Broadly two-thirds of prospective membership to normal pension age
Enhancement basis (2015 CARE service) Not applicable Broadly one-half of prospective membership to normal pension age
Working again afterwards Other (including non-clinical) work usually possible; notify the NHSBSA Regular work can trigger a review and affect the enhancement

The figures and proportions above are the scheme's published basis, but the precise calculation for your benefits is set by the NHSBSA against your own service record, so treat the table as the framework rather than a quote of your personal award.

How Do You Apply for Ill Health Retirement as a Dentist?

The process can take several months, so start early and gather medical evidence in good time.

  1. Speak to your GP or consultant. You need a clear diagnosis and a prognosis that the incapacity is permanent. Your clinician needs to be willing to set this out in writing.
  2. Request the application from the NHSBSA. Ill health retirement is applied for on form AW33E, completed with your employer (or, for a practitioner, the relevant body) and your treating clinicians. The NHSBSA publishes the current forms and notes on its website.
  3. Provide the medical evidence. The clinical sections carry the weight of the application. Vague or incomplete evidence is the most common reason for delay, so a detailed report covering diagnosis, treatment, prognosis and the effect on your capacity for work is essential.
  4. NHSBSA assessment. The application goes to the Scheme Medical Adviser, who gives an independent opinion on whether the Tier 1 and, where relevant, Tier 2 conditions are met.
  5. Decision. The NHSBSA writes to you with the outcome, the tier awarded (if any) and how your benefits have been calculated.

If the application is refused, or you are awarded Tier 1 but believe you meet the Tier 2 test, there are review and appeal routes. If you were awarded Tier 1, you may also have the right to ask for one reassessment against the Tier 2 condition within three years, if your health deteriorates and there is fresh medical evidence. The grounds for a formal appeal are narrow, so take advice before you start one.

What Happens to Your NHS Pension Benefits on Ill Health Retirement?

Your benefits are based on your membership to the date of retirement, calculated under the rules of the section your service sits in. The key differences from normal retirement are:

  • No actuarial reduction. Unlike voluntary early retirement, an ill health pension is not cut for being paid before normal pension age.
  • Enhancement (Tier 2 only). Additional benefits for a proportion of the future membership you would have built up to normal pension age, on the section basis set out above.
  • Tax-free lump sum. You can usually take a pension commencement lump sum (broadly up to 25 percent of the capital value of your benefits), subject to the lump sum allowance of 268,275 pounds for 2025/26. The 1995 section has an automatic lump sum built in; the 2008 and 2015 arrangements let you give up some annual pension for tax-free cash by commutation.
  • Dependants' benefits. A surviving spouse, civil partner or eligible child may receive a pension after your death, in line with the scheme rules.

Because the McCloud remedy rolled remedy-period service (1 April 2015 to 31 March 2022) back into the legacy sections for eligible members, with a choice made at retirement, an ill health award may bring that choice forward. The NHSBSA reflects this in the calculation, so you should see how each option affects both the pension and any enhancement.

Severe ill health: the one-off lump sum option

There is a separate, more serious route. If you are diagnosed with a terminal condition and your life expectancy is less than 12 months, you may be able to exchange all of your benefits for a single, one-off lump sum, which is usually paid free of income tax. The benefits are calculated on the Tier 2 basis, and any survivor pension due to a dependant is normally still payable, although a separate death gratuity would not be. This is requested on a specific NHSBSA form alongside the application to put benefits into payment, and applications can be dealt with urgently. Because the figures and the tax treatment are significant, take advice before choosing this option.

Can You Work After Ill Health Retirement?

This depends on the tier.

Tier 1. A Tier 1 award says you cannot do your own dental role. You can usually take other work, including non-clinical or non-dental roles, without losing the pension, but you should tell the NHSBSA. Many Tier 1 retirees move into practice management, dental education or advisory work.

Tier 2. A Tier 2 award says you cannot do any regular employment of similar hours. Taking on regular work, and clinical dentistry in particular, can prompt the NHSBSA to review your award and can affect the enhanced part of your pension. If you return to NHS employment, the position is reviewed within set timescales.

If you are weighing up part-time or occasional work after retirement, our comparison of retainer dentist versus full membership sets out how reduced or flexible NHS roles interact with the scheme, which is useful context before you accept any work.

Tax Implications of Ill Health Retirement for Dentists

An ill health pension in payment is taxed as income, in the same way as any other NHS pension. The points to hold in mind are:

  • The pension is paid through PAYE, so income tax is deducted at source.
  • Any Tier 2 enhancement is part of the pension and is taxed in the same way as the base pension.
  • The pension commencement lump sum is normally free of income tax, within the lump sum allowance of 268,275 pounds for 2025/26.
  • The severe ill health lump sum (life expectancy under 12 months) is usually paid tax free.
  • Your personal allowance (12,570 pounds for 2025/26) applies, and is tapered where total income exceeds 100,000 pounds.

If you have other income, for example rent from a property you own or dividends from a company, you need to factor it into the overall position, because the combined figure drives your marginal rate and any allowance taper. A dental accountant can model the tax impact of Tier 1 versus Tier 2, and of commuting pension for cash, before you commit to anything.

Common Mistakes Dentists Make With Ill Health Retirement Applications

  • Getting the tiers the wrong way round. Tier 1 is about your own dental role; Tier 2 is the higher award that also requires permanent incapacity for any regular work. Assuming Tier 2 when the condition only stops clinical dentistry leads to disappointment.
  • Applying before the diagnosis is settled. The test is permanent incapacity. Applying while a condition might still improve often results in refusal.
  • Thin medical evidence. A short letter is rarely enough. The clinical report needs to address diagnosis, prognosis and the effect on capacity for work in detail.
  • Overlooking the two-year rule. With less than two years of qualifying membership there is no ill health pension at all.
  • Not telling the NHSBSA about later work. This can lead to overpayments being recovered, particularly under a Tier 2 award.

How a Dental Accountant Can Help With Ill Health Retirement

Ill health retirement sits where the NHS Pension Scheme rules meet your wider tax position, and small choices can have a large effect on net income. A dental-specialist accountant can help you:

  • Model the financial difference between Tier 1 and Tier 2, including the after-tax figures.
  • Decide whether to commute pension for a tax-free lump sum, given your health and circumstances.
  • Structure any post-retirement work so it does not jeopardise the award.
  • Coordinate the tax position with the NHSBSA timeline and your medical advisers.

If you are considering ill health retirement, start early, because the medical evidence takes time and the NHSBSA decision can take several months. Speak to a dental accountant who understands the NHS Pension Scheme before you submit your application, and confirm the current tier rules and figures directly with the NHSBSA.