Gift Aid and the £100k threshold: the tax planning move most people ignore

Gift Aid, it’s that box you tick to help charities receive a little extra money, right?

While that’s true – when you tick the box, the charity can claim an extra 25p from the Government for every £1 you donate without it costing you a penny – people often don’t realise there’s another reason to tick that Gift Aid box.

If you’re a higher-rate or additional-rate taxpayer, you could benefit by opting-in to Gift Aid.

When the HMRC work out what your tax bill should be, they look at something called your ‘adjusted net income’.
That’s your total taxable income (any salary, bonuses, rental income and dividends you receive, minus certain deductions). If you increase your allowable deductions, your total taxable income reduces.

Examples of allowable deductions:

• Pension contributions
• Certain allowable trading losses
• Gift Aid donations

Not understanding what counts as a potential deduction could mean you’re missing opportunities to legitimately reduce your income tax bill.

Understanding ‘adjusted net income’ becomes even more important if your income tips over the £100,000 per annum threshold.

That’s because this is the point at which you will begin to lose your tax-free Personal Allowance (that’s the amount you’re allowed to earn before any tax becomes due).

So, for every £2 you earn above £100,000, you lose £1 of your tax-free Personal Allowance. By the time your income reaches £125,140, it’s gone altogether.

Making a Gift Aid donation could bring your adjusted net income back below the £100,000 threshold – allowing you to keep all of your Personal Allowance.

Example

Let’s imagine your adjusted net income is £101,000.

Without taking any action, you’ll lose £500 of your Personal Allowance.

Instead, you decide to make a £800 donation to charity using Gift Aid.

The charity claims basic-rate tax relief from HMRC, meaning your donation is treated as a £1,000 gross Gift Aid donation.

For tax purposes, your adjusted net income is reduced from £101,000 to £100,000.

That means:

• You keep your full Personal Allowance
• You avoid falling into the 60% tax trap
• The charity receives an extra £200 from HMRC

You support a good cause while potentially reducing your own tax bill.

The exact saving will depend on your income and tax position.

Not necessarily.

Gift Aid should never be used simply as a way to save tax. After all, you’re still giving money away. The tax saving reduces the overall cost of your donation, but it doesn’t leave you financially better off than if you hadn’t made the donation at all.

If, however, you already support charities, it may help you reduce your tax bill at the same time.

If your main goal is reducing your adjusted net income below £100,000, many people choose to increase their pension contributions instead.

That’s because the money stays invested for their future rather than being given away.

However, if you’re already planning to donate to charity, Gift Aid can be another valuable tool for reducing your adjusted net income.

The two strategies can also be used together.

Gift Aid allows charities to claim an extra 25p for every £1 you donate

Gift Aid donations can reduce your adjusted net income
This may help you keep your full Personal Allowance if your income is just above £100,000

Higher-rate taxpayers may also be able to claim additional tax relief

Gift Aid should be viewed as a tax-efficient way to support charities, not simply as a tax-saving strategy

Gift Aid: A government scheme that lets charities claim extra money on eligible donations and can also reduce your adjusted net income.

Adjusted net income: Your total taxable income, minus pension contributions, Gift Aid donations and certain other deductions.

Personal Allowance: The amount of income you can earn each tax year before paying Income Tax.

Gross donation: Your donation after basic-rate tax relief has been added by HMRC. For example, an £80 donation becomes a £100 gross Gift Aid donation.

60% tax trap: The effective tax rate that can apply to income between £100,000 and £125,140 because your Personal Allowance is gradually withdrawn.