A money purchase pension is a retirement account where you and your employer put in a set amount each year, and your retirement income depends on how well that money grows

Unlike a traditional pension that pays you a fixed amount for life, a money purchase pension works like a savings account. You contribute a percentage of your salary, your employer contributes a matching amount (usually), and that combined money sits in an investment account. When you retire, whatever is in that account becomes your retirement fund — you don't get a may provide monthly check. The size of your retirement income depends entirely on how much was contributed over the years and how those investments performed.

Money purchase pensions are less common than they used to be, but they still exist in some workplaces, particularly in the UK and other countries with defined contribution systems. The key difference from a traditional pension is that the risk falls on you: if the investments underperform, your retirement income will be smaller. If they do well, you have more to live on.

Key Takeaways

  • You and your employer each contribute a set percentage of your salary to a money purchase pension account each year.
  • The money is invested, and your retirement income is whatever balance exists when you retire — not a may provide amount.
  • Investment performance directly affects how much you have available in retirement, so market downturns can reduce your final balance.
  • When you retire, you typically have options: take a lump sum, buy an annuity that pays monthly income, or use drawdown to withdraw gradually.
  • Money purchase pensions are rarer than they once were, but understanding how they work matters if your employer offers one.

How contributions work in a money purchase pension

Both you and your employer make regular contributions, usually as a percentage of your gross salary. Your contribution is deducted from your pay before tax, which reduces your taxable income. Your employer's contribution is a separate business expense and does not count as taxable income to you at the time it is paid in.

The contribution rate is set when the pension is established and is written into the scheme rules. A common split is 5% from you and 5% from your employer, though rates vary. Some schemes allow you to contribute more than the minimum if you want to save faster for retirement. All contributions go into your individual pension pot, which is held separately from your employer's money and from other employees' pots.

How investment growth affects your retirement income

Once contributions are in the account, they are invested according to the scheme's investment strategy. Most money purchase pensions offer a choice of investment funds — some aggressive (higher risk, higher potential return), some conservative (lower risk, lower potential return), and some balanced in between. Your choice of fund directly affects how much your pot grows.

If you invest in funds that return 5% per year on average, your pot grows faster than if you choose funds that return 2% per year. Over 30 years of work, that difference compounds significantly. However, investment returns are not may provide. A market downturn in the year before you retire could reduce your pot by 10% or 20%, which then affects how much income you have available. This is the trade-off: you have more control over your investments than in a traditional pension, but you also carry the investment risk.

What happens to your money purchase pension when you retire

At retirement, you have several options for what to do with your pot. You can take up to 25% as a tax-free lump sum, which many people do. The remaining 75% must be used to provide retirement income, and you have choices about how.

One option is to buy an annuity — you give your remaining pot to an insurance company, and they pay you a fixed amount each month for life. The amount depends on your age, health, and current interest rates. Another option is drawdown, where you leave your money invested and withdraw what you need each year, paying tax on withdrawals as income. Some people use a combination: take the lump sum, buy a small annuity for essential expenses, and use drawdown for the rest.

Money purchase pensions versus traditional pensions

A traditional pension (called a defined benefit pension) promises you a specific monthly income based on your salary and years of service. The employer bears the investment risk and the risk that you live longer than expected. A money purchase pension shifts both risks to you: your income depends on contributions made and investment returns, and you have to decide how to turn your pot into lifetime income.

Traditional pensions are more valuable if you stay with one employer for decades, because your benefit grows with each year of service. Money purchase pensions are more portable — if you change jobs, you take your pot with you and continue building it at your new employer. However, money purchase pensions require you to make investment decisions and to manage the transition to retirement income, which traditional pensions handle automatically.

Tax treatment of money purchase pensions

Your contributions reduce your taxable income in the year they are made, so you get tax relief on what you put in. Your employer's contributions are not taxed as income to you. Investment growth inside the pension account is not taxed while it sits there — this is a major advantage of pensions over regular savings accounts.

When you retire and start taking income, that income is taxed as regular income. If you take the 25% lump sum, it is tax-free. Anything you withdraw beyond that is taxed at your marginal rate. This is why some people spread withdrawals over several years — it can keep them in a lower tax bracket.

Transferring a money purchase pension if you change jobs

If you leave your employer, you do not lose your pension pot. You can transfer it to your new employer's scheme (if they have one), to a personal pension, or leave it where it is. Leaving it where it is means it continues to be invested and grow, but you stop making contributions. Transferring it to a new scheme means you can continue building it with your new employer's contributions.

Some schemes charge transfer fees, so check the terms before moving your pot. If you transfer to a personal pension, you become responsible for managing the investments yourself, whereas an employer scheme usually has a default investment strategy that changes as you approach retirement.

Frequently Asked Questions

Can I access my money purchase pension before retirement?

Generally no — money purchase pensions are locked until age 55 (rising to 57 in some countries). Early access is only possible in cases of serious ill health or financial hardship, and even then it is restricted. Accessing early usually means paying tax on the withdrawal and losing years of investment growth.

What if the investment fund performs poorly?

Your pot will be smaller at retirement than it would have been with better returns. You cannot recover that loss from the scheme. This is why investment choice matters: choosing a fund that matches your risk tolerance and time horizon helps, though no investment is may provide to perform well.

Is a money purchase pension the same as a 401(k)?

They are similar in structure — both are defined contribution plans where contributions are invested and retirement income depends on the balance — but they operate under different tax systems and regulations. A 401(k) is a US workplace retirement plan, while money purchase pensions are common in the UK and other countries.

What happens to my money purchase pension if I die before retirement?

Your pot passes to your beneficiaries, usually your spouse or children. They can inherit it as a lump sum or, in some cases, as ongoing income. The scheme rules specify who can inherit and how. This is one advantage over an annuity — if you die early, your heirs receive what is left rather than the insurance company keeping it.

Do I have to buy an annuity with my pot at retirement?

No. You can use drawdown instead, which leaves your money invested and lets you withdraw what you need. Drawdown gives you more flexibility and control, but it also means you manage the investment risk in retirement. Some people use both: a small annuity for may provide income and drawdown for the rest.