What Is MARS in the NHS and How Does It Affect Your Pay?
If you work in the NHS under the Agenda for Change pay structure and you are considering reducing your working hours, changing your role, or taking on a different position at a lower band, you may have come across the term MARS. Understanding what MARS means, how it works, and how it can affect your salary is essential before you make any decisions about your NHS career. Before evaluating any MARS offer, it is worth knowing your current net earnings by using an NHS take home pay calculator so you have a clear baseline figure to compare against.
This guide covers everything you need to know about the Mutually Agreed Resignation Scheme in the NHS, including how pay protection works, who qualifies, and how to calculate the financial impact on your take-home earnings. For those who want to model the specific numbers, a dedicated NHS MARS calculator can help you work out your net MARS payment and post-leaving income position before you commit to any decision.
What Does MARS Stand For in the NHS?
MARS stands for Mutually Agreed Resignation Scheme. It is a voluntary early exit scheme used by NHS trusts and other NHS employers in England, Wales, Scotland, and Northern Ireland. The scheme allows NHS staff to leave their post by mutual agreement with their employer, typically in exchange for a financial payment.
MARS is not a redundancy scheme. It is a separate arrangement that NHS organisations use when they need to reduce their workforce or restructure services without making compulsory redundancies. Both the employer and the employee must agree to the arrangement, which is why it is described as mutually agreed.
Why Do NHS Trusts Offer MARS?
NHS trusts and integrated care boards use MARS in situations such as:
- Service reconfiguration or restructuring
- Financial pressures requiring workforce reduction
- Overstaffing in specific departments or bands
- Reduction in clinical activity or patient demand
- Integration of services between NHS organisations
The scheme allows staff to leave voluntarily and receive a payment, rather than facing an uncertain period of consultation or potential redundancy. For many NHS workers, particularly those approaching retirement age or considering a career change, MARS can offer a financially attractive exit route.
Who Is Eligible for the NHS MARS Scheme?
Eligibility for MARS varies between NHS organisations because each trust sets its own criteria based on its specific workforce needs. However, there are common eligibility requirements that most NHS employers apply.
Common MARS Eligibility Criteria
| Criteria | Typical Requirement |
| Employment type | Permanent NHS contract under Agenda for Change |
| Length of service | Usually a minimum of 2 years continuous NHS service |
| Pay band | Bands 2 to 9 under Agenda for Change |
| Role status | Post must be identified as at risk or surplus |
| Agreement | Both employer and employee must agree to the terms |
Agency workers, bank staff, fixed-term contract employees, and those already under notice of redundancy are generally not eligible for MARS. The scheme is primarily designed for substantive Agenda for Change employees whose posts have been identified as part of a workforce review.
Is MARS Available to All NHS Bands?
In principle, MARS is available across all Agenda for Change pay bands from Band 2 to Band 9. However, trusts typically target specific bands or directorates based on their workforce restructuring plans. Senior staff at Band 8 and Band 9, as well as medical and dental staff on separate contracts, may be subject to different arrangements.
How Is the NHS MARS Payment Calculated?
The MARS payment is calculated differently from statutory redundancy pay. Rather than being based solely on years of service and weekly pay, the MARS payment is typically calculated as a multiple of annual salary, subject to a maximum cap set by the NHS employer.
NHS MARS Payment Formula
Most NHS trusts use one of the following methods to calculate MARS payments:
- Salary-based calculation: A set number of weeks or months of gross salary, often between 6 and 18 months
- Enhanced redundancy formula: Based on the statutory redundancy formula but enhanced, using actual weekly pay rather than the statutory weekly pay cap
- Trust-specific formula: Some trusts use a bespoke calculation approved by their board and NHS England
Example MARS Payment Calculation
| Variable | Example Figure |
| NHS pay band | Band 6 |
| Annual salary (2026/27) | £37,338 |
| Years of NHS service | 10 years |
| MARS multiplier (example) | 12 months salary |
| Gross MARS payment | £37,338 |
| Tax and NI deductions | Depends on individual tax position |
| First £30,000 tax-free | Yes, in most cases |
It is important to note that the first £30,000 of a MARS payment is usually tax-free under HMRC rules, provided it meets the qualifying conditions as a termination payment. Any amount above £30,000 will be subject to income tax and National Insurance contributions at your marginal rate.
To work out exactly how a MARS payment and your remaining salary would affect your overall take-home pay, you should model your net position based on your band, salary, and the specific payment terms offered by your trust.
How Does MARS Affect Your NHS Pay During the Notice Period?
When you agree to leave under MARS, you will typically serve a notice period. During this period, you continue to receive your full Agenda for Change salary, including any supplements such as high cost area supplement, unsocial hours payments, or on-call allowances.
Pay During MARS Notice Period
- You remain a substantive NHS employee until your agreed leaving date
- Your Agenda for Change pay band and increment point remain unchanged
- Annual leave entitlement continues to accrue
- NHS pension contributions continue to be deducted
- You remain eligible for any Agenda for Change pay awards during the notice period
The 2026/27 Agenda for Change pay award of 3.3 percent applies to all eligible staff during their notice period, so if you are leaving under MARS later in the financial year, your salary will reflect the updated pay scales.
How Does MARS Interact With Your NHS Pension?
One of the most important considerations when evaluating a MARS offer is the impact on your NHS pension. Leaving the NHS early under MARS will affect your pension benefits, and the extent depends on which pension scheme section you belong to.
NHS Pension Scheme Sections and MARS
| Scheme Section | Pension Type | MARS Impact |
| 1995 Section | Final salary | Pension based on reckonable service and final pensionable pay |
| 2008 Section | Final salary | Pension based on pensionable service and best of last 3 years pay |
| 2015 Scheme (CARE) | Career average | Benefits built up to leaving date, revalued annually |
If you leave before your Normal Pension Age under MARS, your pension benefits will be deferred until you reach the relevant retirement age, unless you are aged 55 or over and choose to take benefits early with an actuarial reduction applied.
The McCloud remedy, which came into effect in October 2023, means that staff who were members of the 1995 or 2008 sections before April 2015 may have a choice of which scheme applies for the remedy period service. This is an important factor to consider when calculating your total pension entitlement before agreeing to leave under MARS.
MARS vs Redundancy: What Is the Difference?
Many NHS employees confuse MARS with redundancy. While both involve leaving your NHS employer, they are distinct arrangements with different qualifying conditions, payment calculations, and employment law protections.
| Feature | MARS | Redundancy |
| Voluntary | Yes, must be agreed by both parties | Can be compulsory |
| Payment basis | Trust-defined formula | Statutory or enhanced formula |
| Employment rights | May waive future claims | Full statutory rights apply |
| Pension impact | Same as voluntary resignation | May qualify for redundancy pension |
| Re-employment in NHS | Often restricted for a period | Generally unrestricted |
| Tax treatment | First £30,000 tax-free | First £30,000 tax-free |
A critical difference is that MARS agreements often include a clause preventing you from returning to work for any NHS employer for a defined period, typically between 12 and 24 months. This is sometimes called a re-engagement restriction or a clawback clause, and it is designed to prevent NHS organisations from paying MARS payments to staff who then return to NHS employment shortly afterwards.
What Happens to Your NHS Take-Home Pay After MARS?
If you are considering MARS and planning your financial future, understanding your post-MARS take-home position is essential. Your income after leaving will depend on several factors including your MARS payment, any pension income, and any new employment you take up.
Calculating Your Take-Home Pay Before Deciding
Before accepting any MARS offer, you should calculate:
- Your current NHS take-home pay: Your net monthly salary after tax, National Insurance, and NHS pension contributions
- Your MARS payment net value: The amount you will actually receive after tax on amounts above £30,000
- Your pension income if taken immediately: If you are 55 or over and choose to take benefits early
- Your income gap: The difference between your current earnings and what you will receive after leaving
You should calculate your current net NHS salary and model how your take-home pay changes at different pay bands and working hours before accepting any offer. Make sure your figures cover all four UK nations if relevant, and factor in salary sacrifice arrangements and pension contribution deductions.
Should You Accept a MARS Offer?
Deciding whether to accept a MARS offer is a significant financial and personal decision. There is no one-size-fits-all answer, but the following factors should be carefully considered before you sign any agreement.
Factors to Consider Before Accepting MARS
- Your age and proximity to NHS Pension Age: Leaving early may significantly reduce your total pension income over your lifetime
- The size of the MARS payment: A larger payment provides a longer financial bridge while you decide your next steps
- Re-engagement restrictions: Check whether you would be prevented from returning to NHS employment and for how long
- Alternative options: Consider whether flexible retirement, reduced hours, or a voluntary move to a lower band might better suit your circumstances
- Tax implications: Get independent financial advice on how the payment will be taxed, especially if it pushes you into a higher tax band
- Your NHS pension entitlement: Request an estimate of your deferred pension benefits from NHS Pensions before making a decision
Getting Independent Financial Advice
NHS employers are required to provide staff with access to information and support when MARS is offered. Many trusts arrange financial advice sessions with independent advisers as part of the MARS process. The NHS Staff Council and trade unions including Unison, Royal College of Nursing, BMA, and GMB can also provide guidance.
MARS and the 2026/27 NHS Pay Award
The 2026/27 Agenda for Change pay award of 3.3 percent has increased salaries at all pay bands, which directly affects MARS payment calculations for staff leaving during this financial year. Since many trusts calculate MARS payments as a multiple of annual salary, a higher base salary means a larger gross MARS payment.
| Band | 2025/26 Salary (min) | 2026/27 Salary (min) | Difference |
| Band 3 | £24,071 | £24,865 | +£794 |
| Band 5 | £29,970 | £30,959 | +£989 |
| Band 6 | £36,124 | £37,338 | +£1,214 |
| Band 7 | £43,742 | £45,205 | +£1,463 |
| Band 8a | £53,755 | £55,532 | +£1,777 |
If your trust is calculating your MARS payment based on your 2026/27 salary, you will receive a higher gross payment than you would have at 2025/26 rates. This is particularly relevant for staff at higher bands where the absolute salary increase is larger.
Frequently Asked Questions About NHS MARS
Can I apply for MARS voluntarily?
MARS is a voluntary scheme, but you cannot simply apply for it on request. Your employer must first open the scheme as part of a workforce restructuring exercise. If MARS is available at your trust, your manager or HR department will inform affected staff. You can express an interest in being considered, but the decision to offer MARS rests with your employer.
How long does the MARS process take?
The MARS process typically takes between four and twelve weeks from initial offer to agreed leaving date. This includes time for individual consultations, financial advice appointments, legal review of the agreement, and serving the notice period. Some trusts operate tight timescales when restructuring quickly, so it is important to act promptly if you receive a MARS offer.
Will a MARS payment affect my benefits entitlement?
A lump sum MARS payment may affect means-tested benefits such as Universal Credit, Housing Benefit, and Council Tax Reduction. If you are receiving or expecting to claim any means-tested benefits after leaving the NHS, you should check the rules with the relevant government department or an independent welfare benefits adviser before accepting MARS.
Can I return to work for the NHS after MARS?
Most MARS agreements include a re-engagement restriction preventing you from working for any NHS employer for a set period, commonly 12 to 24 months. If you breach this restriction, you may be required to repay the MARS payment in full or in part. Always check the specific terms in your MARS agreement before taking up any new NHS employment.
Is MARS the same as early retirement?
No. MARS is a voluntary exit arrangement, not a formal early retirement mechanism. If you leave under MARS before your Normal Pension Age, your NHS pension benefits will be deferred, not paid immediately, unless you are aged 55 or over and choose to take benefits early with an actuarial reduction. Flexible retirement is a separate arrangement and cannot generally be combined with MARS.
Summary: Key Facts About NHS MARS
- MARS stands for Mutually Agreed Resignation Scheme and is a voluntary exit arrangement for NHS Agenda for Change staff
- It is not redundancy but offers a financial payment in exchange for voluntary resignation
- Payments are typically calculated as a multiple of annual salary with the first £30,000 tax-free
- MARS affects your NHS pension, particularly if you leave before your Normal Pension Age
- Re-engagement restrictions commonly prevent you from returning to NHS employment for 12 to 24 months
- The 2026/27 pay award of 3.3 percent increases base salaries and therefore potential MARS payment amounts
- Independent financial advice is essential before accepting any MARS offer
To model the financial impact of a MARS offer on your personal situation, including your current NHS net salary, the value of your MARS payment after tax, and your projected income after leaving, use the tools referenced at the start of this article. Both are updated for 2026/27 Agenda for Change pay scales across England, Scotland, Wales, and Northern Ireland.