TL;DR: The Alpha pension is the current career-average defined-benefit pension scheme for civil servants in the UK, introduced on 1 April 2015 to replace the older Classic, Classic Plus, Premium and Nuvos schemes for new and most existing members. Alpha builds up benefits at 2.32 percent of pensionable earnings each year, indexed annually in line with the Consumer Prices Index plus 1.5 percent during active service. The pension is paid from State Pension age, with reduced early-retirement options. Following the McCloud judgment on age discrimination, members who were active in the legacy schemes on 31 March 2012 have had their service between April 2015 and March 2022 retrospectively rebooked to their legacy scheme, with a choice at retirement of which set of benefits to take for that remedy period.
Last reviewed May 2026
The Alpha pension scheme sits within the Civil Service Pension arrangements administered by MyCSP on behalf of the Cabinet Office. It is a career-average revalued earnings (CARE) scheme, meaning that pension benefits are calculated as a slice of each year's pensionable pay, revalued through to retirement, rather than as a final-salary calculation.
This guide explains how Alpha builds up benefits, the contribution rates that members pay, the normal pension age, the partial-retirement and lump-sum options at retirement, the impact of the McCloud remedy on members with legacy-scheme service, and the position on death and ill-health benefits.
How Alpha pension benefits build up
Each year of active membership, Alpha credits the member with 2.32 percent of that year's pensionable earnings as a "pension earned" amount. The earned amount is then revalued at the end of the scheme year by the Consumer Prices Index (CPI) plus 1.5 percent. The revaluation continues each year until the member draws the pension, so service early in a career compounds substantially by retirement.
The accumulation does not depend on final salary. A civil servant earning 40,000 pounds in a year earns 928 pounds of annual pension for that year (2.32 percent of 40,000). The 928 pounds is then revalued each year in line with CPI plus 1.5 percent until it is drawn. By contrast, the older final-salary schemes (Classic and Premium) calculated the pension as a fraction of the salary at retirement, regardless of when in the career the service was accrued.
Pensionable earnings include basic pay and most allowances paid as a contractual element. Overtime, bonuses and non-pensionable allowances are excluded. The annual benefit statement issued by MyCSP shows the pension earned to date, the revaluations applied, and a projection to the member's expected normal pension age.
Member contribution rates and tax relief
Member contributions to Alpha are tiered by salary. The bands and rates are set centrally and reviewed periodically. As at the 2026-27 scheme year the bands run broadly from 4.6 percent of pay (at the lowest salary tier) to 8.05 percent of pay (at the highest tier), with intermediate rates for salaries in between. The Civil Service Pension Scheme website holds the current bands.
Contributions are deducted before income tax through net-pay arrangements, so the contribution gives tax relief at the member's marginal rate automatically. A higher-rate taxpayer contributing 8 percent of a 60,000 pound salary (4,800 pounds) gets the tax relief in the payslip; no claim through Self Assessment is needed.
Employer contributions are paid centrally by the relevant government department. The employer rate (around 28 percent of pensionable pay since April 2024) is not deducted from the member's pay; it is a cost borne by the department. The combined member and employer contribution funds the scheme on a notional basis, with actual scheme cash-flows handled by HM Treasury.
Normal pension age and early retirement
The Alpha normal pension age is the member's State Pension age. For most members joining since 2015 this is 67 or 68, depending on date of birth. The pension can be drawn earlier (from age 55, rising to age 57 from April 2028 under the change to the normal minimum pension age), but with an actuarial reduction reflecting the longer payment period.
The reduction for early retirement is substantial. A member retiring 10 years before normal pension age can see the annual pension reduced by roughly half. The exact factor depends on the actuarial assumptions used by the Government Actuary's Department and is reviewed periodically. MyCSP's modeller and benefit statement show the figures for a member's specific case.
Partial retirement is permitted: a member can draw all or part of the Alpha pension while continuing to work in the civil service (provided certain conditions are met around reducing salary or hours). Partial retirement does not require leaving employment.
Lump sum at retirement
Alpha pays a pension only by default; there is no automatic lump sum. A member can choose to "commute" some of the pension to take a tax-free lump sum at retirement, within HMRC's limits (up to 25 percent of the capital value of the pension, capped at the lump sum allowance which is 268,275 pounds for most members in the 2026-27 tax year).
The commutation rate in Alpha is 12 pounds of lump sum for each 1 pound of annual pension given up. This is less generous than the commutation rates in the older final-salary schemes (Classic gave 1 pound of pension for each 12 pounds of lump sum but with a different starting position), and members should model the trade-off carefully. The MyCSP pension calculator shows the position for a specific case.
The lump sum, taken within HMRC limits, is paid free of income tax. Pension payments are subject to income tax at the member's marginal rate but are exempt from National Insurance. Members with legacy-scheme service may also have separate lump sum entitlement from the legacy scheme.
The McCloud remedy and the legacy-scheme choice
The McCloud and Sargeant cases established that the protections given to older members when the public-service pension schemes reformed in 2015 amounted to unlawful age discrimination. The remedy, set out in the Public Service Pensions and Judicial Offices Act 2022, applies to civil servants who were active members of a legacy Civil Service Pension scheme (Classic, Classic Plus, Premium or Nuvos) on 31 March 2012 and continued in service into the Alpha period.
The remedy works by retrospectively moving the affected service between 1 April 2015 and 31 March 2022 (the "remedy period") back into the member's legacy scheme. At retirement, the member receives a Remediable Service Statement showing the benefits calculated under both schemes (legacy and Alpha) for the remedy period, and chooses which set to take. From 1 April 2022, all active members accrue in Alpha only.
The right choice depends on individual circumstances: salary growth during the remedy period, the age at retirement, the value of the lump sum, the impact on dependants' benefits, and the tax position (including any annual allowance charges for the remedy period). MyCSP issues the statements and provides guidance, and members close to retirement should consider regulated pension advice before making the irrevocable choice.
Death and ill-health benefits
Alpha provides a lump sum on death in service of twice the member's pensionable earnings, plus a pension to an eligible partner of 37.5 percent of the deceased member's Alpha pension (with enhancement to reflect what the pension would have been at normal pension age). Children's pensions are also payable to eligible children.
Ill-health retirement is available where the member is permanently unable to perform their current role (lower-tier) or permanently unable to do any work (upper-tier). Lower-tier ill-health retirement pays the accrued pension immediately without an early-retirement reduction. Upper-tier ill-health retirement enhances the pension by adding part of the prospective service to the date of normal pension age, providing a substantially larger pension. The medical evidence is assessed by the scheme medical adviser.
An eligible partner for survivor's pension purposes includes a spouse, civil partner, and certain co-habiting nominees registered with the scheme during the member's lifetime. The nomination form for an unmarried partner is critical; without it, an unmarried partner does not receive a survivor's pension. The MyCSP forms library holds the current nomination form.
Comparing Alpha to alternative pension arrangements
Alpha is a defined-benefit promise underwritten by the government, with inflation-linked benefits in payment. Replicating this in the private market through a defined-contribution pension would require very large contributions, particularly to match the in-service revaluation of CPI plus 1.5 percent and the inflation indexation in payment.
The civil service also offers a defined-contribution Partnership scheme as an alternative for members who prefer not to be in Alpha. Partnership is a personal pension with employer contributions of 8 to 14.75 percent of pay (depending on age), and no member contribution required. Most members are better off in Alpha for the long term, but Partnership can suit members who expect to leave the civil service in the short to medium term, or who want a portable pot.
Members can pay Additional Voluntary Contributions (AVCs) into a separate defined-contribution pot to boost retirement provision, with full tax relief on the contributions. AVCs are managed by Legal & General or Standard Life on behalf of the scheme. The AVC fund can typically be taken alongside the Alpha pension at retirement, with the first 25 percent tax-free.
How we verified this
This article reflects the Civil Service Pension Scheme rules as published by MyCSP and the Cabinet Office, the Public Service Pensions Act 2013 and the Public Service Pensions and Judicial Offices Act 2022 for the McCloud remedy framework, HMRC's pensions tax manual for the lump sum and annual allowance positions, and the Government Actuary's Department's published commutation and reduction factors. Member contribution rates, the employer rate and the revaluation order are set centrally each year. The Civil Service Pension Scheme website holds the current detail.
Disclaimer: This article is general information about the Alpha civil service pension scheme. It is not personal financial advice. Decisions about pension contributions, the McCloud choice, partial retirement, and AVCs depend on individual circumstances. Members close to retirement or making the McCloud remedy choice should consider regulated pension advice from an FCA-authorised adviser before making irrevocable decisions.
Frequently asked questions
What is the Alpha pension?
Alpha is the current career-average defined-benefit pension scheme for civil servants in the UK, introduced on 1 April 2015. It builds up at 2.32 percent of pensionable earnings each year, revalued by CPI plus 1.5 percent during active service, and pays a pension from State Pension age. It is the standard scheme for most current civil servants.
At what age can I take the Alpha pension?
The normal pension age in Alpha is the member's State Pension age, which is currently 67 or 68 depending on date of birth. The pension can be drawn from age 55 (rising to 57 from April 2028) but with an actuarial reduction reflecting the longer expected payment period. Partial retirement is allowed: a member can draw some of the pension while continuing to work in the civil service.
How much do I contribute to Alpha?
Member contributions are tiered by salary. As at 2026-27, the rates run from around 4.6 percent at the lowest band to around 8.05 percent at the highest. Contributions are deducted from pay before income tax through a net-pay arrangement, so tax relief is given automatically at the member's marginal rate. The current bands are on the Civil Service Pension Scheme website.
What is the McCloud remedy and does it affect my Alpha pension?
The McCloud remedy is a statutory correction for age discrimination in the 2015 public-service pension reforms. It applies to civil servants who were active in a legacy scheme on 31 March 2012 and continued into Alpha. Service between April 2015 and March 2022 has been retrospectively moved back to the legacy scheme; at retirement, the member receives a statement and chooses which set of benefits to take for the remedy period.
Can I take a lump sum from Alpha?
Yes, by commuting some annual pension into a tax-free lump sum at the rate of 12 pounds of lump sum for each 1 pound of annual pension given up, within HMRC's limits. There is no automatic lump sum in Alpha; commutation is optional. Members with legacy-scheme service may also have separate lump sum entitlement from the legacy scheme.
