More and more investors rely on dividend income as inflation erodes their savings reserves.
At the same time, the government will halve the non-taxable allowance for dividend income, from £2,000 to £1,000 next month.
It will then drop to £500 from April 2024, as part of the Treasury’s tax raid on savers.
Investors who hold their investments outside of Isas and pensions need to consider the amount of dividend tax they will have to pay in the next tax year.
We look at when you have to pay tax on additional income and whether you have to report it to HMRC.

Cut: The government has halved the tax-free dividend allowance and investors will now have to pay tax on income over £1,000 from next month
When do you have to pay tax on dividends?
The dividend allowance will soon increase to £1,000 for the 2023/2024 tax year, meaning you don’t have to pay tax on any dividend payments you receive up to this amount.
If you are a basic rate taxpayer, you will pay 8.75% tax on dividend payments over the £1,000 limit.
Those in the highest tax bracket pay 33.75% and this rate increases to 39.35% for additional rate taxpayers.
When you sell your shares you may also have to pay tax – read our guide to capital gains tax here.
If you hold your investments in an Isa, you don’t have to worry about paying tax on the dividend payments from the shares because they are in tax-free packaging.
Do you have to declare dividends on your tax return?
Many changes have been made to dividend tax in recent years, which means it can be difficult to determine when and how much tax you have to pay.
The dividend allowance was introduced at £5,000 before a drastic reduction of 60% in 2018, and will drop next year to £500, meaning more people will have to pay tax on their dividends.
So when should you include dividends on your self-assessment form, and who should?

Tax due: If you receive more than £1000 in dividends on your investments and you are not yet filing a tax return, you should register for self-assessment.
Someone who is employed and paid through PAYE, whose only reason to file a self-assessment tax return is because they have exceeded the dividend limit, will obviously need to include dividend income.
It gets a bit trickier for those who are unsure or about to hit the dividend limit. The same goes for those who regularly submit self-assessment tax returns for other reasons.
Do they have to declare dividends even if they are not close to the limit?
Jason Hollands, managing director of wealth manager Evelyn Partners, says: “If you have already done a self-assessment for other reasons, you should declare dividends even if they are well below the dividend deduction.

“If you are not currently completing the self-assessment, but are receiving dividends over £1,000, you must register for the self-assessment.
“If the dividends received are less than this, the best course of action is to contact the HRMC helpline for advice.”
You do not need to include dividends from venture capital trusts (VCTs), as they are tax exempt.
However, you will need to include any VCT dividends reinvested through a Dividend Reinvestment Plan (Drip). This is when instead of receiving cash dividends, they are reinvested by subscribing for new shares.
In this scenario, you will need to include the reinvested VCT dividends in the box indicating whether new VCT subscriptions have been made.
How to protect yourself from dividend tax
There are ways to protect yourself from dividend tax, primarily by placing your investments in a tax-free package of stocks and Isa shares.
This can be done by selling your investments and buying them back in a process known as Bed & Isa. Couples can also transfer assets between them tax-free to make the most of it.
Experts suggest investors consider prioritizing investments that pay high dividends when deciding to switch to your Isa.
However, if you keep growth stocks outside of your Isa, you need to consider capital gains tax, and you may want to take professional advice on how best to manage this.
An impending capital gains tax raid from April 6 will also reduce the tax-free annual allowance from £12,300 to £6,000. Those who have accrued substantial investment profits outside of an Isa may wish to consider selling some profits to the bank now while the larger capital gains tax allowance is still in place.
You might also consider investing more through your pension, as the government supplements contributions with tax relief. However, this money will be blocked until you turn 55. This figure increases to 57 in 2028, and any withdrawals beyond a tax-free lump sum of 25% are subject to income tax.
Some links in this article may be affiliate links. If you click on it, we may earn a small commission. This helps us fund This Is Money and keep it free to use. We do not write articles to promote products. We do not allow any business relationship to affect our editorial independence.
