Marginal tax rate

The rate of tax you pay on the next £1 of income you receive. Keep in mind that your marginal tax rate will be higher than the actual amount of tax you pay as a percentage of your overall income.

For example, in the UK most taxpayers have a tax-free personal allowance of £12,570. On this first band of earnings, you’ll pay no income tax. On the next band (£12,571 to £50,270) you’ll pay 20% – then 40%, then 45% on your next bands of earnings.

So, someone earning £60,000 will have a marginal tax rate of 40%, even though they won’t pay 40% on the whole of their earnings.

Popular terms

Ready-made pension

A simple, low-cost pension where you choose from four AJ Bell fund options.

Money paid in is automatically invested...

Pension builder

The Pension builder fund is AJ Bell’s low-cost standard option, designed to help you invest the money you’ve paid into...

Non-workplace pension

A type of pension that you set up yourself. You control how much you pay in (and when) as well...