What Is a Workplace Pension and How Does It Work?

A workplace pension is retirement saving arranged through an employer. In a defined-contribution scheme, money from you, your employer and usually pension tax relief is invested in a pot in your name. In a defined-benefit scheme, the promised income is calculated under the scheme rules instead.

Automatic enrolment is the legal process that puts eligible workers into a qualifying scheme. It is not the name of a particular pension provider, and the statutory minimum is not necessarily the contribution your employer uses. Check the scheme booklet, payslip and online account before relying on a generic percentage.

2026/27 automatic-enrolment rules at a glance

Rule	2026/27 position	What to check
Automatic-enrolment age	Usually age 22 to State Pension age	You must also be a worker who ordinarily works in the UK
Annual earnings trigger	£10,000	The assessment is performed by pay period, so monthly and weekly thresholds matter
Common qualifying-earnings band	£6,240 to £50,270	Your scheme can use another permitted pensionable-pay basis
Minimum employer contribution	3% of qualifying earnings	An employer or scheme may pay more
Minimum total contribution	8% of qualifying earnings	The remaining 5% normally combines the worker's contribution and tax relief

The calculator above illustrates the common qualifying-earnings method. It does not multiply 8% by the whole salary: on that basis only earnings inside the £6,240 to £50,270 band are used. Bonuses, commission, overtime and several statutory payments can count as earnings.

Who must be automatically enrolled?

GOV.UK says an employer must normally enrol someone who is classed as a worker, is aged from 22 to State Pension age, earns at least £10,000 a year and ordinarily works in the UK. There are exceptions, so an individual payroll decision can differ.

People who do not meet every automatic-enrolment condition can usually still ask to join the workplace pension. If pay is above the lower qualifying-earnings level—currently £520 a month, £120 a week or £480 per four weeks—the employer will normally have to contribute the minimum. Below that level, the employer must allow a request to join but does not normally have to contribute.

Where the money comes from

For the common statutory-minimum defined-contribution scheme, the total is 8% of qualifying earnings and at least 3% comes from the employer. The rest is usually shown as a 5% worker element, but the payslip deduction depends on how tax relief is applied.

Method	What happens	Payslip question
Relief at source	The contribution is taken after tax and the provider normally claims basic-rate relief	Does an £80 net deduction become £100 in the pension?
Net pay	The contribution is deducted before Income Tax, so relief is given through payroll	Is the displayed contribution gross, and has full marginal-rate relief already been given?
Salary sacrifice	You contractually give up salary and the employer pays the pension contribution	What happens to contractual pay, National Insurance savings and salary-linked benefits?

Do not claim tax relief a second time where a net-pay arrangement has already provided it. Higher-rate relief under relief at source may need a separate HMRC claim. Scotland has different Income Tax bands, so use current HMRC guidance for the tax relief that applies to you.

Why your percentage may not match 8%

Some schemes calculate contributions on basic salary, all earnings or another certified definition rather than the standard qualifying band. A generous employer may contribute more than 3%, match extra worker payments or pay the whole statutory minimum. Defined-benefit schemes use a different promise and funding structure, so a contribution percentage does not describe the eventual pension in the same way.

Ask payroll or the provider for five facts:

1. Which earnings count as pensionable?
2. What percentage does the employer pay?
3. What percentage do you pay?
4. Is tax relief applied through relief at source, net pay or salary sacrifice?
5. Will the employer match any additional contribution?

What happens after the contribution arrives?

In a defined-contribution pension, the money is invested. New members are usually placed in a default investment strategy unless they choose another option. The pot can rise or fall with contributions, investment performance and charges; it is not a bank balance and there is no guaranteed final amount.

Check the investment name, risk level, fund charge, provider or administration charge and any change planned as retirement approaches. A default can be sensible for someone who does not want to choose investments, but it still needs to fit the age and retirement route assumed by the scheme.

Defined contribution versus defined benefit

Point	Defined contribution	Defined benefit
What builds up?	An invested pot	A promised income under a formula
What determines retirement value?	Payments, returns, charges and withdrawal decisions	Usually pensionable pay, service and scheme accrual rules
Who carries investment risk?	Mainly the member	Mainly the scheme/employer, subject to the scheme structure
Transfer caution	Compare charges, investments and guarantees	Giving up safeguarded income is a major, often irreversible decision

Do not transfer a defined-benefit or final-salary pension merely to make accounts look tidier. The FCA says most consumers are not best advised to transfer out, and regulated advice is required in specified safeguarded-benefit cases.

Should you pay more than the minimum?

The statutory minimum is a legal floor, not a retirement-income target. Before choosing an extra amount, check whether the employer offers contribution matching. Capturing the full available match can add more value than paying the same amount into an unrelated personal pension.

Then compare projected retirement income with intended spending, while keeping enough accessible money for emergencies and shorter-term needs. Pension money is normally locked away until the minimum pension age. Our pension contribution guide explains the trade-offs.

What happens if you opt out?

Opting out during the formal one-month window normally leads to a refund of your contribution. Leaving later is governed by the scheme rules and usually leaves the money invested rather than refunding it. Opting out means losing future employer contributions and pension tax relief as well as reducing your own payment.

An eligible worker who remains out is normally assessed for automatic re-enrolment around every three years. You can generally ask to rejoin sooner. An employer must not pressure a worker to opt out.

What happens when you change jobs?

The old pension does not disappear. A defined-contribution pot normally remains invested with the existing provider unless you transfer it. The new employer starts its own scheme and contributions; it does not automatically merge earlier pensions.

Before transferring, compare charges, investments, guarantees, protected pension age and exit terms. Keep the old provider updated with your address and personal email. See our job-change pension guide.

Your first annual-statement review

1. Match employee deductions on payslips to contributions received.
2. Confirm the employer amount and any promised matching.
3. Identify the tax-relief method and check whether action is needed.
4. Record the current pot, investment fund and charges.
5. Read the projection assumptions rather than treating the forecast as guaranteed.
6. Add this pension to every old workplace and personal pension.
7. Update beneficiaries or expression-of-wish details where appropriate.

If contributions are missing, compare payroll dates with the provider record and raise the discrepancy promptly with payroll or the scheme. The Pensions Regulator provides a route for reporting concerns after the issue has been raised.

Official sources checked

• GOV.UK: joining a workplace pension
• GOV.UK: contributions and tax relief
• DWP: 2026/27 earnings trigger and qualifying band
• HMRC: pension tax relief methods
• The Pensions Regulator: current pay-period thresholds
• The Pensions Regulator: opting out and re-enrolment

Reviewed 3 September 2026. Pension, tax and automatic-enrolment rules can change, and schemes can use different contribution bases. This is general education, not personalised financial or tax advice.