No HR Department, No Auto-Enrolment Letter: Building Your Own Pension When You Are the Payroll

There is a moment familiar to almost every sole trader. It arrives somewhere between the third cup of tea and the quarterly VAT return: the thought that you have not given a moment's consideration to your pension since you left employment. When you worked for someone else, the decision was made for you. A letter arrived, a percentage was deducted, and retirement saving happened quietly in the background. Go self-employed and that machinery disappears entirely. Nobody chases you. Nobody writes. The pension simply never starts.

This article is not a lecture about compound interest. It is a practical look at how pension saving works when you are your own payroll department, and how to set something up that will still be running in five years' time.

Why the Self-Employed Gap Exists

Auto-enrolment, introduced in 2012, obliges employers to enrol eligible staff into a workplace pension and contribute alongside them. It has been remarkably effective: participation among private-sector employees has risen sharply over the past decade. But it only captures people on a payroll. Sole traders, partners in unincorporated businesses, and the growing ranks of freelancers fall entirely outside it.

The result is a structural gap. According to industry research, the self-employed are dramatically less likely to be saving into a pension than their employed counterparts — and the gap has widened as self-employment has grown. It is not that sole traders are careless. It is that the default was removed.

How Personal Pension Contributions Work

A personal pension — often a Self-Invested Personal Pension, or SIPP, though standard personal pensions serve the same purpose — is simply a wrapper you open yourself. You choose the provider, the funds, and the contribution level. There is no employer matching, which is the part stingiest to give up, but there is a meaningful substitute: tax relief.

For a sole trader, tax relief on pension contributions works through your Self Assessment. The mechanics are worth understanding clearly:

• You contribute from post-tax income (or from business funds if you are a partner).
• Your pension provider claims basic-rate relief at 20% and adds it to your pot — so £80 of your money becomes £100 invested.
• If you are a higher-rate taxpayer, you claim the additional 20% through your Self Assessment tax return, which either reduces your tax bill or increases your refund.
• Additional-rate taxpayers can claim a further 5%.

There are limits, of course. Contributions attract relief up to 100% of your relevant UK earnings, capped at £3,600 gross per year for those earning little or nothing, and the annual allowance currently sits at £60,000 — though tapering can reduce this for very high earners. For most sole traders, the practical ceiling is simply what their business can afford.

A Note for Company Directors

If you have already incorporated, the picture changes. A limited company can make employer pension contributions directly on behalf of a director, and these are typically deductible as a business expense. This is often the more tax-efficient route, because the contribution comes out of pre-corporation-tax profits and does not depend on you extracting the money as salary first. If you are weighing salary, dividends, and pension as a package, this is exactly the sort of question worth raising with your accountant before the year ends rather than after.

Setting a Figure That Survives the Quiet Months

The reason most self-employed pension plans fail is not the setup. It is February. A standing order calibrated to your best month will bounce in your worst, and a bounced direct debit is psychologically fatal — it makes stopping feel like tidying up.

The better approach is deliberately unheroic:

1. Look at your average monthly profit after tax, not your best month. Use the last twelve months of figures. If you keep books on the cash basis, this is where they earn their keep.
2. Start at a percentage you would not miss. Even 5% of average monthly profit establishes the habit. You can raise it annually; you cannot retroactively recover years of nothing.
3. Use a standing order rather than a direct debit. A standing order only leaves your account because you left it there — one less thing to renegotiate with a provider.
4. Review at year-end, not mid-crisis. When your accounts are finalised, look at what the business actually earned and adjust. This pairs naturally with your existing year-end routine.

Relief in Practice: A Simple Illustration

Suppose you are a basic-rate taxpayer contributing £200 a month. Your provider claims relief and invests £250. Over a year, £2,400 of your money becomes £3,000 in the pot — and that pot grows free of income tax and capital gains tax. At 66, a quarter of the fund can typically be taken tax-free, with the rest taxed as income. The arithmetic is not magic, but it is consistently in your favour.

The Standing Order You Keep Postponing

There is no enrolment letter coming. No HR department will chase you. The pension you keep meaning to sort out will remain unsorted until you make it a line item — a modest, survivable amount, leaving your account on the same day every month.

If you would like help working out what that figure should be, or how pension contributions interact with your Self Assessment position, do get in touch. It is a far better conversation to have in October than in January.