Category: Income Tax

Loss of personal allowance – the £100k ceiling

For the current tax year, taxpayers with adjusted net income between £100,000 and £125,140 will face an effective marginal tax rate of 60%, as their £12,570 tax-free personal allowance is gradually withdrawn.

If a taxpayer earns over £100,000 in any tax year, their personal allowance is gradually reduced by £1 for every £2 of adjusted net income exceeding £100,000. This ceiling applies regardless of age, meaning that any taxable receipt that pushes their income above this threshold will lead to a reduction in their personal tax allowances. If their adjusted net income reaches £125,140 or more, the personal Income Tax allowance will be reduced to zero.

Adjusted net income refers to a taxpayer’s total taxable income before personal allowances, minus certain tax reliefs such as trading losses, charitable donations, and pension contributions.

Taxpayers in this income band should consider financial planning strategies to avoid this "personal allowance trap." Reducing income below £100,000 could be achieved by utilising options like increasing pension contributions, making charitable donations, or participating in certain investment schemes.

For higher-rate or additional-rate taxpayers seeking to reduce their tax bill, gifting to charity is one strategy. Donations made in the current tax year can be carried back to the 2024-25 tax year, provided the taxpayer requests the carry-back before or at the same time as submitting their self-assessment return, but no later than 31 January 2026.

The Marriage Allowance if circumstances change

Married couples and civil partners could save up to £252 a year by transferring part of one partner’s unused personal allowance to the other, but you may need to cancel the claim if your income or relationship status changes.

The Marriage Allowance applies to married couples and civil partners where one partner does not pay tax or does not pay tax above the basic rate threshold for Income Tax (i.e., one partner must earn less than the £12,570 personal allowance for 2025-26).

The allowance allows the lower-earning partner to transfer up to £1,260 of their unused personal tax-free allowance to their spouse or civil partner. The transfer can only be made if the recipient (the higher-earning partner) is taxed at the basic 20% rate, which typically means they have an income between £12,571 and £50,270. For those living in Scotland, this would usually apply to an income between £12,571 and £43,662.

By using the allowance, the lower-earning partner can transfer up to £1,260 of their unused personal allowance, which could result in an annual tax saving of up to £252 for the recipient (20% of £1,260).

However, it is important to be aware you must cancel the Marriage Allowance if your circumstances change and any of the following apply:

• your relationship ends – because you have divorced, ended (‘dissolved’) your civil partnership or legally separated;
• your income changes and you are no longer eligible; or
• you no longer want to claim.

What is the High Income Child Benefit Charge?

If your income exceeds £60,000 and you or your partner receive Child Benefit, you can now choose to pay the High Income Child Benefit Charge through your PAYE code instead of filing a Self-Assessment return; a simpler way to stay compliant while keeping your Child Benefit claim active.

The High Income Child Benefit Charge (HICBC) is a charge that applies to parents whose income exceeds £60,000 in a tax year and whose family receive Child Benefit. The charge is calculated at a rate of 1% of the full Child Benefit amount for every £200 of income between £60,000 and £80,000. Once income exceeds £80,000, the charge equals the full amount of Child Benefit received effectively removing any financial gain from claiming it.

Taxpayers now have the option to report their Child Benefit payments and pay the HICBC directly through their PAYE tax code, rather than filing a Self-Assessment tax return. This change was announced in the Autumn Statement 2024 and has recently been made available to eligible taxpayers.

The tax charge can be collected through PAYE if:

• the individual is not required to file a self-assessment tax return for any other reason (for example, if they are self-employed), and
• the payment arrangement is made before 31 January following the end of the relevant tax year.

If these conditions are not met, the HICBC must be paid through self-assessment instead.

Taxpayers can choose whether to continue receiving Child Benefit and pay the charge or opt out of receiving it to avoid the charge altogether. It is usually beneficial to claim Child Benefit as doing so can safeguard certain benefits and ensure your child receives a National Insurance number at age 16.

Heads up for company directors

As of April 2025, directors of close companies and self-employed taxpayers face new mandatory reporting requirements on their Self-Assessment returns.

Up to 900,000 company directors and 1.2 million taxpayers carrying on a trade will be impacted by new rules that require them to provide more information when filing their 2025-26 self-assessment returns.

Legislation has been enacted that introduces mandatory reporting obligations for certain taxpayers, including those who begin or cease trading and directors of close companies. These measures came into effect on 5 April 2025 and apply for the current 2025-26 tax year and later tax years.

Company directors of close companies will face new reporting requirements. Most small private companies will meet the definition of a close company and there are some specific tax rules that apply to these companies. From 5 April 2025, taxpayers impacted by the change must confirm whether they are directors of a close company and provide further details, including the company’s name and registered number, the value of dividends received and their percentage shareholding in the company. If shareholding changes during the year, the highest percentage held must be reported. Answering these questions will be mandatory when submitting 2025-26 tax returns and beyond.

The new rules also introduce a mandatory requirement to report the start or cessation of a trade that was previously a voluntary requirement. Taxpayers are now required to include the date of commencement or cessation of their business in their tax return, whether for personal tax, partnerships or trustees. This change applies to tax returns for 2025-26 and beyond.

State benefits taxable and non-taxable

Many people rely on state benefits, but it is not always obvious which payments are taxable and which are tax-free.

HMRC’s guidance outlines the following list of the most common state benefits on which Income Tax is payable, subject to the usual limits:

• Bereavement Allowance (previously Widow’s Pension)
• Carer’s Allowance or (in Scotland only) Carer Support Payment
• Contribution-Based Employment and Support Allowance (ESA)
• Incapacity Benefit (from the 29th week you receive it)
• Jobseeker’s Allowance (JSA)
• Pensions Paid by the Industrial Death Benefit Scheme
• The State Pension
• Widowed Parent’s Allowance

The most common state benefits that are not subject to Income Tax include:

• Attendance Allowance
• Bereavement Support Payment
• Child Benefit (income-based – use the Child Benefit tax calculator to see if you’ll have to pay tax)
• Disability Living Allowance (DLA)
• Free TV Licence for Over-75s
• Guardian’s Allowance
• Housing Benefit
• Income Support – though you may have to pay tax on Income Support if you’re involved in a strike
• Income-Related Employment and Support Allowance (ESA)
• Industrial Injuries Benefit
• Lump-Sum Bereavement Payments
• Maternity Allowance
• Pension Credit
• Personal Independence Payment (PIP)
• Severe Disablement Allowance
• Universal Credit
• War Widow’s Pension
• Winter Fuel Payments and Christmas Bonus

Sharing income from jointly held property

The standard tax treatment for couples living together, whether married or in a civil partnership, is that income from jointly held property is split equally (50:50) between them, regardless of their actual ownership shares.

However, if the ownership is unequal and the couple wishes to have the income taxed in proportion to their respective beneficial interests, they must formally notify HMRC. This is done by submitting HMRC’s Form 17, which declares the true beneficial ownership split of the property and the associated income.

A Form 17 declaration can only be submitted by spouses or civil partners who are living together and jointly own property in unequal shares. It does not apply to unmarried couples, those who are separated, or other relationship types.

The declaration must be agreed upon and signed by both parties. If one partner does not consent, the income will continue to be taxed on a 50:50 basis, regardless of how the property is actually owned.

Once accepted by HMRC, a Form 17 declaration remains effective until there is a change in the couple’s relationship status (e.g., separation or divorce) or in the ownership structure of the property. In such cases, the default 50:50 split will be reinstated.

It is important to note that Form 17 cannot be used in certain situations—for example, when property is owned as beneficial joint tenants, or where the income derives from shares in a close company or a business partnership.

Where applicable, submitting Form 17 can provide valuable tax advantages by aligning the taxation of property income with the actual economic ownership.

We would be happy to help you ensure you are making the most of your property income structure, please call if you would like to discuss your options.

Tax-free income from letting a room in your home

Homeowners can earn up to £7,500 tax-free under the rent-a-room scheme, with simple reporting and flexible tax options.

This set of special rules is designed to encourage individuals to make use of spare space in their property by providing a tax exemption on rental income of up to £7,500 per tax year.

If the total rental income from lodgers does not exceed the £7,500 threshold, the exemption applies automatically, with no need to file a tax return or report the income to HMRC. This makes the scheme particularly appealing for those seeking a simple way to supplement their income without added paperwork. However, if you prefer, you can opt out of the scheme and instead declare property income and expenses in the usual way.

The relief is only available for furnished accommodation and typically applies when a homeowner rents out a bedroom to a lodger within their main residence. One of the key benefits of the scheme is that it not only allows for tax-free earnings up to the threshold but also reduces the overall tax and administrative burden for participants. If the property is jointly owned and both parties receive rental income, the £7,500 limit is halved to £3,750 per person.

It is important to note that the rent-a-room limit covers not just rent, but also any additional payments received for meals, laundry, or cleaning services provided to the lodger. If your gross receipts exceed the threshold, you have a choice: you can either pay tax on the actual profit (gross rents minus allowable expenses and capital allowances) or choose to be taxed on the total gross receipts minus the £7,500 allowance, with no deduction for expenses or allowances. This flexibility helps taxpayers to choose the most tax-efficient method depending on their specific circumstances.

Two important 2025 self-assessment deadlines

Paper tax returns are due 31 October 2025, and new registrants must notify HMRC by 5 October 2025. Act early to avoid penalties.

Firstly, the deadline for submitting paper self-assessment tax returns is 31 October 2025. If you miss this deadline a £100 late filing penalty will usually apply, even if no tax is due, or if any tax owed is paid in full by the final deadline of 31 January 2026.

Further penalties increase the longer the return remains outstanding. If your return is still not filed three months after the deadline, daily penalties of £10 per day (up to a maximum of £900) will be charged. If the delay extends to six months or more, further fixed or percentage-based penalties may apply, significantly increasing the cost of non-compliance.

We strongly recommend that anyone still submitting paper returns consider switching to the online filing system. Filing electronically not only simplifies the process but also gives you an extra three months, with the deadline for online returns falling on 31 January 2026.

The second key deadline is 5 October 2025. This is the date by which you must notify HMRC if you need to complete a self-assessment return for the 2024–25 tax year and have not previously been required to file one. Failing to register in time can lead to penalties for late notification, even if you file your return on time later.

Being aware of these October deadlines and taking timely action can help you avoid unnecessary stress and potential fines if you were unprepared.

Dividend taxes will they increase?

Speculation is growing that rates or allowances applied to dividend income may change in the next Budget.

The current tax rates for dividends received (in excess of the £500 dividend tax allowance) are as follows:

• 8.75% for basic rate taxpayers will pay tax on dividends
• 33.75% for higher rate taxpayers will pay tax on dividends
• 39.35% for additional rate taxpayers will pay tax on dividends

Dividends that fall within your Personal Allowance do not count towards your dividend allowance and you may pay tax at more than one rate.

If you receive up to £10,000 in dividends you can ask HMRC to change your tax code and the tax due will be taken from your wages or pension or you can enter the dividends on your self-assessment tax return, if you already fill one in. You do not need to notify HMRC if the dividends you receive are within your dividend allowance for the tax year.

If you have received over £10,000 in dividends, you will need to complete a self-assessment tax return. If you do not usually send a tax return, you need to register by 5 October following the tax year in which you had the relevant dividend income.

There has been growing speculation ahead of the upcoming Budget that the government could make further changes to the taxation of dividends. With the government under pressure to raise revenue there is the possibility that the rates of dividend taxes could be increased. The current £500 tax‑free dividend allowance could also be abolished altogether, after having been significantly reduced over the last number of years.

What is the settlement legislation?

Thinking of gifting income to a spouse or partner? HMRC’s settlements rules may still tax it as your own.

The settlements legislation is contained in s.624 ITTOIA 2005. The legislation seeks to ensure that where a settlor has retained an interest in property in a settlement then the income arising is treated as the settlor’s income for all tax purposes. A settlor can be said to have retained an interest if the property or income may be applied for the benefit of the settlor, a spouse or civil partner.

In general, the settlements legislation can apply where an individual enters into an arrangement to divert income to someone else and in the process, tax is saved.

These arrangements must be:

• bounteous, or
• not commercial, or
• not at arm’s length, or
• in the case of a gift between spouses or civil partners, wholly or substantially a right to income.

However, there are a number of everyday scenarios where the settlements legislation does not apply. In fact, after much case law in this area, HMRC has confirmed that if there is no 'bounty' if the gift to a spouse or civil partner is an outright gift which is not wholly, or substantially, a right to income, then the legislation will not apply.