HMRC Side Hustle Tax Limit Change: 300,000 Affected

If you earn a bit of extra cash from a side hustle, a change from HMRC could soon cut your paperwork. Starting April 2025, up to 300,000 people will no longer need to file a full Self Assessment return—provided their side income stays under £3,000, though the tax-free trading allowance remains at £1,000.

New threshold to remove from Self Assessment: Up to 300,000 people ·
Current side hustle income allowance without tax: £1,000 per tax year ·
Higher-rate tax threshold (England/NI): £50,270 ·
Capital gains reporting limit for personal items: £6,000 ·
Tax year applicability for change: 2025/26

Five key figures define how HMRC treats side income, from the trading allowance to gifting limits. The table below shows the numbers you need to track.

How much can I earn on a side hustle before paying tax in the UK?

Trading allowance explained

• The trading allowance lets you earn up to £1,000 gross from a side hustle each tax year without paying tax on that income (HMRC official guide).
• This allowance is per person, not per hustle – if you sell on eBay, walk dogs and drive for Uber, the £1,000 cap is shared across all.
• If your gross income is below £1,000, you do not need to report it or pay any tax.

The trade-off: if you claim the trading allowance, you cannot deduct actual business expenses. For most side hustlers earning under £1,000, the allowance is simpler and often more generous than itemising costs.

What counts toward the £1,000 limit

• Income from selling goods online (eBay, Etsy, Vinted), freelancing, delivery driving, dog-walking, gardening, taxi driving, and content creation all count (UK Government list of side hustles).
• Money from a main job, pensions, investments, or rental income is separate and does not count toward the trading allowance.
• Once your side hustle gross income exceeds £1,000, you must register for Self Assessment and pay tax on the profit above the allowance.

Why this matters: the £1,000 threshold hasn’t changed for years. In 2025/26 the reporting requirement will move to £3,000, but the tax-free allowance stays put.

How will the HMRC side hustle tax limit change affect me?

Who is removed from Self Assessment under the new rule

• Starting April 2025, anyone earning up to £3,000 gross from a side hustle will no longer need to file a Self Assessment return – if they have no other reason to file (Business Helpline analysis).
• This change affects around 300,000 people, of whom an estimated 90,000 currently have no tax to pay at all (UK Government official announcement).
• 98% of those removed are self-employed individuals, according to the same government data.

The pattern: the policy targets administrative burden, not tax liability. If your only income is a small side hustle, HMRC wants you out of the full return process.

What you still must report to HMRC

• Even if you no longer file Self Assessment, digital platforms like eBay and Etsy must report your seller income to HMRC under the new Digital Platform Reporting rules (Business Helpline explanation).
• If your side hustle profit exceeds the trading allowance of £1,000, you still owe tax – but you may be able to pay it through a new simple online service instead of a full return (Windsor Accountancy (UK accountancy firm)).
• Anyone with other tax obligations – rental income, capital gains, or a high salary – must still file Self Assessment regardless of side hustle income.

The catch: the £3,000 threshold is for reporting, not tax. You may still owe HMRC money, but the process is lighter.

How much can I earn before paying 40% tax in the UK?

Income tax bands England, Wales, and Northern Ireland

• The higher (40%) rate kicks in once your total taxable income exceeds £50,270 in 2024-25 (UK Government income tax rates).
• Your side hustle income is added to your main salary, pension, and any other earnings – so if your day job already puts you over £50,270, your side income is taxed at 40% immediately.
• The current personal allowance (tax-free) is £12,570.

Scottish rates differ

• Scotland has its own tax bands: the top rate of 45% starts at £75,000 and a new advanced rate (45%) applies above £43,662; the basic rate (20%) runs up to about £31,092 (UK Government Scottish tax bands).
• Side hustles for Scottish residents are still subject to the same trading allowance, but the marginal rate on profit can be higher at lower income thresholds.

How much tax will I pay on £20,000 self-employed in the UK?

• Based on 2024-25 rates, a self‑employed person earning £20,000 would pay roughly £1,486 in income tax and £2,119 in National Insurance, after the personal allowance of £12,570 (UK Government income tax rates; HMRC NI rates).
• Use the HMRC side hustle tax calculator for an exact figure.

What this means: a side hustler in England earning £20,000 from a salaried job plus £5,000 from a side gig will pay 20% on the side profit. But if your salary is £55,000, that extra side income is fully in the 40% bracket.

Key ways you could reduce your tax bill as a self-employed professional

Claim allowable expenses

• If you don’t use the trading allowance, you can deduct actual costs like equipment, home office usage, travel, and marketing (HMRC guidance on self-employed expenses).
• Keep receipts and records – HMRC can review claims during an inquiry.

Use the trading allowance

• The £1,000 trading allowance replaces actual expenses. If your costs are lower than £1,000, using the allowance gives you a bigger deduction.
• You cannot use the allowance if you already claim actual expenses on the same trade.

Pension contributions

• Contributions to a personal pension reduce your taxable income. For a basic-rate taxpayer, every £100 contributed effectively costs only £80 after tax relief.
• Higher-rate taxpayers can claim additional relief through their Self Assessment.

Marriage allowance

• If one spouse earns less than the personal allowance (£12,570), they can transfer up to £1,260 of their unused allowance to their partner, reducing the partner’s tax bill (UK Government Marriage Allowance).
• This is especially useful when one person has a side hustle and the other has little or no income.

The trade-off: each relief has conditions – you can’t double‑dip the trading allowance and expenses, and pension contributions lock money away until retirement.

How do HMRC know if you have gifted money?

Bank transaction monitoring

• HMRC can request bank records during a compliance check. If a large gift appears, they may ask for proof it was a genuine gift and not income (HMRC compliance guidance).
• There is no automatic reporting of gifts – but unusual flows can trigger a review.

Gift reporting for inheritance tax

• Gifts you make while alive count toward your inheritance tax (IHT) threshold if you die within seven years (UK Government inheritance tax rules).
• You can give away up to £3,000 per year free of IHT (the annual exemption). Larger gifts may be taxed at 40% if they exceed the nil‑rate band.
• Gifts between spouses are exempt from IHT.

How to stay compliant

• Keep records of any gift – who, when, and how much – even if no tax is due.
• For large gifts (above £3,000), consider documenting the transfer and your intention.
• If you later die within seven years, the gift is added back to your estate for IHT calculation.

The implication: gifting money is tax‑free for income tax, but IHT rules mean timing matters. Plan gifts early if estate planning is a concern.

How to stay compliant with the new HMRC side hustle rules

Four steps to make sure you meet your obligations under the updated threshold.

1. Calculate your side hustle gross income – add up all payments received for goods or services in the tax year (6 April to 5 April).
2. Compare to the £3,000 reporting threshold – if it’s under £3,000 and you have no other Self Assessment reasons, you don’t need to file a full return. If it’s over, register for Self Assessment.
3. Deduct the trading allowance or actual expenses – if profit after deduction is under £1,000, no tax is due. If profit is over £1,000, you owe tax on the excess.
4. Use the new simple online service – HMRC plans to offer a digital tool to pay any tax owed without a full return (Windsor Accountancy (UK accountancy firm)).

Why this matters: 90,000 people will have absolutely nothing to file, but the other 210,000 may still need to report income via digital platforms or pay a small tax bill.

Timeline: Key dates for the side hustle tax change

The pattern: the new £3,000 threshold applies from April 2025, but the first full tax year under the rule is 2025-26. Anyone earning below the new limit in 2025-26 will skip the January 2027 filing deadline.

The pattern: the changes reduce paperwork for low earners but leave the tax liability thresholds unchanged.

Expert perspectives

“Boost for side‑hustlers as 300,000 people to be taken out of tax returns.”
– James Murray, Tax Minister, UK Government (official announcement)

“If you’re earning over £1,000 from side hustles, you’ll still need to tell HMRC.”
– HMRC official guide (HMRC help page)

The implication: both official sources confirm the dual aim of simplification and continued tax liability.

For the side hustler earning a few thousand pounds on the side, the change is a genuine simplification – no more wrestling with a Self Assessment return. But the £1,000 tax‑free allowance hasn’t moved, so anyone making a meaningful profit still owes tax. The new system trades paperwork for a digital payment tool, but only if you stay on top of your figures. For the 90,000 who owe nothing, the message is clear: keep earning, keep a record, and don’t worry about Self Assessment. For the other 210,000, the cost of lighter paperwork is still a tax bill you must pay.

The recent adjustments to the side hustle tax limit change have left many freelancers uncertain about their reporting obligations.

Frequently asked questions

The pattern: the FAQs clarify common misconceptions about the new threshold, especially the distinction between reporting and tax liability.

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