Workplace pension opt out: you get one month to leave and have your money back, and leaving later usually leaves what you paid in the pension.

If your employer has put you into a pension and you would rather not be in it, the law gives you a way out, but only for a short time. This guide sets out how a workplace pension opt out works, what the refund covers, what changes once the month is over, and what leaving means for your pay in later life. A month is not long to decide. An FCA-authorised adviser can weigh leaving against your wages and other savings; to be rung back free of charge, send your name and number via the form on this page.

Can you opt out of a workplace pension?

Yes, if you were enrolled automatically. GOV.UK says “You can leave (called ‘opting out’) if you want to.” The Pensions Regulator (TPR), in guidance written for employers, makes the same point from the other side: employers must enrol eligible staff, “However, ongoing membership of the scheme is not compulsory for the jobholder.”

The words have a narrow meaning. Opting out is the right to undo your membership altogether, as if it had never started, and it lasts for a limited period. Stopping later is a different step with different results, covered further down. Some people are not in this position at all: according to TPR, staff enrolled under their contract of employment, and ‘entitled workers’ who asked to join, have no right to opt out and leave under the scheme’s rules instead. Someone who chose to opt in does keep the right to opt out. TPR’s guidance applies these rules to staff aged between 16 and 74 who work or ordinarily work in the UK. If your pension is the NHS scheme, the NHS pension opt out guide explains how leaving it works.

How the opt-out notice works

You do not simply tell payroll. TPR explains that in most cases you can only obtain the opt-out notice from the pension scheme, “and not from the employer”, so that your decision is made freely. GOV.UK adds that you opt out by contacting your pension provider, and your employer must tell you how to do this.

The notice is a formal document. It has to carry your full name, your National Insurance number or date of birth, your signature (or, online, a statement that you submitted it yourself) and the date. It must also include statements that you understand you will lose the right to pension contributions from your employer and may have a lower income in retirement. If a notice is missing something, your employer has to say why it is invalid, and TPR says the one-month period is then extended to six weeks.

The notice also warns that your employer cannot ask you or force you to opt out, and that you can tell The Pensions Regulator if that happens. A provider can show how this works in practice: Nest, for one, takes opt-outs by an online form, a phone line or a paper form given to your employer, and warns that post is slower, so “there’s a chance your employer will take more contributions from your pay before your opt-out request has gone through”. Your own provider’s method may differ, so follow the steps your employer gives you.

The one-month window, and the refund

You have one month, counted from the first day of the opt-out period, to give a valid notice. TPR says the period starts on the later of two dates: when you became an active member (in a personal pension scheme, when you were given the terms and conditions of joining) and when you were given written enrolment information. You cannot opt out before you are an active member. If you are unsure when your window closes, your welcome letter or your provider will say.

Get the notice in on time and the effect is clean. In GOV.UK’s words, “If you opt out within a month of your employer adding you to the scheme, you’ll get back any money you’ve already paid in.” TPR says the jobholder is treated as never having been a member, deductions must stop, and what was taken from your pay is refunded to you. Your employer has a month from receiving a valid notice to refund you (or, if that period’s payroll had already closed when the notice arrived, in the next available payroll run), less any tax due. The money your employer paid in goes back to the employer, not to you.

Two practical points follow. First, pay may have been deducted before you decided, which is why the refund exists; look for it on a later payslip. Second, if you change your mind, you can ask to be put back in. GOV.UK says you can ask at any time by writing to your employer, although an employer does not have to take you back if you have already opted in and left again within the last 12 months.

Stopping contributions after the month has gone

Once the month is over, the right to opt out has gone. Nothing stops you ceasing to pay, but the rules of the scheme apply, not the opt-out rules. GOV.UK puts the consequence plainly: “You may not be able to get your payments refunded if you opt out later - they’ll usually stay in your pension until you retire.”

In a trust-based scheme that pays only money-purchase benefits, TPR says a member whose service began on or after 1 October 2015 and has lasted at least 30 days chooses between leaving the pot invested and taking a transfer value; a refund is not on offer. The same two choices apply in a workplace personal pension. Memberships that began before 1 October 2015, and schemes paying other kinds of benefit, depend on the scheme’s rules and length of service, which your provider can explain.

The pot does not vanish. MoneyHelper explains that your provider keeps managing it, often called a deferred pension, and adds that it “can still go up (or down)”. Like any investment, its value can fall as well as rise, and you may get back less than was paid in. Before stopping completely, MoneyHelper suggests asking your employer or provider whether there is a minimum amount that keeps the pension active, and setting a reminder to check whether you can afford to restart. Whether you could simply pay less for a while is the subject of the guide to pausing pension contributions; what happens to a pension when you leave a job covers a pot you leave behind.

Opting out may not last: three-year re-enrolment

GOV.UK says re-enrolment must happen “either every 3 years (from the date you first enrolled), or they can choose to do it sooner”, with a letter to you when it does. If you no longer qualify for the scheme by then, you will not be re-enrolled. Someone who left in the 12 months before the date they would have been re-enrolled need not be put back, though the employer can choose to. TPR’s opt-out notice says plainly that if you stay opted out, your employer “will normally put you back into pension saving in around three years”.

Being re-enrolled gives you a new one-month window. TPR says staff put back into a scheme at re-enrolment “can choose to opt out within one month and they will receive a refund of their contributions”. So someone who truly wants out must repeat the notice each time. Who is caught by re-enrolment, and which dates apply to your employer, is in the workplace pension rules guide.

What you give up by opting out

MoneyHelper says that opting out “usually means you’ll miss out on” two things: employer contributions, and tax relief. It sums up the effect as “often like turning down part of your pay”.

GOV.UK gives an example of a defined contribution scheme where each payday you put in £40, your employer puts in £30 and you get £10 tax relief, so that “A total of £80 goes into your pension.” Opt out and the £30 from your employer and the £10 of relief stop along with your own £40. The government will usually add tax relief when you pay Income Tax and pay into a workplace pension; GOV.UK says that where a scheme uses relief at source you still get an additional payment if you do not pay Income Tax. Nest describes the relief as an extra £25 for every £100 you save. The full picture is in the tax relief guide.

On the other side of the ledger, a pension payment comes out of your pay, so your take-home pay is higher without it. If pay is stretched or debts are pressing, say so: that whole picture matters to the FCA-authorised adviser who, after the form on this page arrives with them, gives you a free call.

Weighing the two is personal. Whether a workplace pension is worth having sets out both sides, and the minimum contributions are in the minimum contributions guide.

Common worries before opting out

How long do I have to opt out of auto enrolment?

One month from the start of your opt-out period, which begins when you are a member and have your written enrolment information, whichever is later. Your welcome letter or provider gives your date.

Where do I get a workplace pension opt out form?

Your pension provider supplies the notice, rather than your employer, in most cases. Ask the provider named in your enrolment letter, or use its website.

Will my employer know I have opted out?

Yes. The employer must stop deducting contributions, and TPR says it must keep a record of opt-outs because it needs them for the next re-enrolment.

Do I get my employer’s contributions if I opt out?

Not as cash. If you opt out within the month, what your employer paid in goes back to your employer. If you stop later, what is already in your pot usually stays there until you retire, employer money included; whether your scheme does anything different is something a free call-back can explain.

Does one opt-out notice cover all my jobs?

No. TPR’s required notice wording says it covers only the employer named on it, so a separate notice goes to any other employer. It adds that if you change job, a new employer will normally put you back into pension saving straight away.

Before you send the notice

MoneyHelper offers free, impartial guidance on pensions, and Pension Wise explains how to take one. Want a person to weigh an opt-out against your other pensions and the State Pension? Use the form here to book a call-back, which an FCA-authorised adviser makes at no charge; the notice will keep until you have decided.

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