The £3,000 Trading Allowance: What Budget 2026 Actually Means for Side Hustle Sellers

If you sell jam at the weekend market, or you’ve been quietly turning your chutney into pocket money, the recent Budget handed you a headline that looked like a gift: the tax-free trading allowance is going up from £1,000 to £3,000 next April.

It’s real, and it’s genuinely good news for people testing the water with a side hustle. But the headlines skip the traps, and the traps are where sellers get caught. So here’s the honest version, what actually changed, when, who it helps, and the three fine-print details that catch people out every single year.

What actually changed

At the Budget on 28 October 2026, the Chancellor announced that the trading allowance, the amount of gross income you can earn from selling before you have to tell HMRC, will rise from £1,000 to £3,000 from 6 April 2027.

Alongside it, the Self Assessment reporting threshold rises to the same level. In plain English: if your side hustle brings in less than £3,000 a year, you don’t have to register for Self Assessment and file a tax return just because of that income. (The change is subject to the Finance Bill 2026-27 passing through Parliament, as these things always are.)

That’s a big shift. Under the old £1,000 limit, selling £20 of chutney a week put you over the line by the autumn. £3,000 is £58 a week, a proper micro-income, the kind that makes a real difference to a family budget, now with no paperwork attached.

The one thing most people miss: ‘gross’ means everything you take

Here’s the trap that catches more sellers than any other.

The allowance applies to your gross income, the full amount customers pay you, not your profit.

Say you sell £2,500 of produce over the year, but ingredients, jars, labels, and stall fees cost you £2,000. Your profit is only £500. You might think: “£500 profit, that’s under £1,000, nothing to declare.” Wrong. The test is the £2,500 that came in, not the £500 left over. Gross £2,500, old allowance £1,000, you were over the threshold and needed to tell HMRC.

From April 2027 that same seller is comfortably inside the £3,000 allowance. That’s the point of the change, and it’s a good one.

But it also means the allowance is far more generous for people with low costs and high margins, a knitter selling surplus from yarn already bought, a gardener selling seedlings grown anyway, than for someone running at thin margins. Work out your gross, not your profit, before you assume you’re under the line.

The second trap: you can’t have the allowance and claim your expenses

This is the one where a little knowledge costs people real money.

You get a choice, and you can only pick one:

1. Claim the allowance, ignore the first £3,000 of gross income and pay tax on everything above it, or
2. Deduct your actual expenses from your income and pay tax on the real profit.

You can never do both on the same income.

Which is better depends entirely on your costs. If you earned £2,800 selling and spent £1,900 on ingredients and packaging, the allowance (no tax at all) beats actual expenses (£900 taxable profit). But if you earned £4,000 and spent £3,600 on supplies, actual expenses leave only £400 taxable, while the allowance leaves £1,000 above the line. Sellers who hear “tax-free!” and never do the comparison can end up paying more than they needed to.

A rough rule: the lower your costs as a share of income, the better the allowance looks. Food sellers with tight margins should always run both numbers before deciding.

The third trap: it’s not just “trading” income

The new £3,000 allowance isn’t only for buying-and-selling income. It also covers miscellaneous income, things like casual freelance work outside a proper self-employment, or renting out equipment. And crucially, the £3,000 is the combined total of both kinds, not £3,000 each.

So if you make £2,200 selling candles and £1,500 from occasional bits of freelance work, you’re at £3,700 combined, over the line, and you need to think about Self Assessment, even though neither income would get there on its own.

What hasn’t changed (this is where people slip)

The headlines move fast; the underlying rules mostly don’t. Four things that the £3,000 allowance does not touch:

1. It’s still £1,000 until April 2027

The new allowance starts on 6 April 2027. For the 2026/27 tax year, right now, the old £1,000 limit still applies. Don’t spend this winter assuming you have £3,000 of headroom. You don’t yet.

2. Selling your own stuff doesn’t count

The allowance is for income from selling to make money, your side hustle. Selling personal possessions you no longer want (eBay clear-outs, Vinted clothes you no longer want, second hand furniture) is a different thing entirely and doesn’t eat into your trading allowance.

3. “Tax-free” doesn’t mean “invisible” if you’re on benefits

If you claim Universal Credit or other means-tested benefits, you must report your side-hustle income to the benefits system as it comes in, the trading allowance changes nothing about that. This is separate from tax, the rules are different, and not knowing is not a defence. Check what applies to your claim before your first sale, not after.

4. Tax and food business registration are two completely different things

This one matters more than the rest combined if you sell food. Registering your kitchen with the council as a food business has nothing to do with tax or the trading allowance. You can be miles under the £3,000 and still legally required to register, food registration is about food safety, applies from your first sale, and there’s no income threshold at all. The good news: it’s free, it’s a form rather than an inspection, and you do it at least 28 days before you start selling. We cover what it involves in our guide to starting a business with little or no money, and it’s step one for every food seller we speak to.

Who the £3,000 allowance is really for

Here’s my simple take, as someone who runs a marketplace designed for people testing exactly this: the £3,000 allowance is a runway, not a destination.

It exists so you can try selling without immediately taking on the paperwork of a registered business. That’s genuinely valuable. If you’ve been waiting for the “right time” to see whether anyone actually wants your scones, this is the permission slip.

But £3,000 a year is £58 a week. If your side hustle works, and we see plenty that do, you’ll pass it. Plenty of our sellers will pass £3,000 in their first year without ever feeling like a “real business”. The allowance’s job is to give you a risk-free stretch to find out, and then, when you outgrow it, registering for Self Assessment stops being scary because you’ll be doing it on the back of something that already earns.

The failure mode I’d warn you about isn’t tax. It’s sellers who treat the allowance as a ceiling, who deliberately stay small because they’re afraid of the paperwork beyond it. Cross that line when you get there; it means it’s working. If you’re weighing up where to start, our piece on why side gigs fail is worth five minutes of your time.

The quiet advantage: no allowances wasted on platform fees

One more thing worth knowing while we’re being honest about money.

Where you sell changes how far your gross income stretches. If you sell through a marketplace that charges monthly fees or listing fees, those fees come out of your £3,000 allowance’s worth of headroom before you’ve earned anything, you pay to be there whether you sell or not.

It’s one of the reasons I built the platform the way I did: no listing fees, no monthly subscriptions, sellers pay a commission only when something actually sells. Your first sale on a fee-free marketplace costs you precisely nothing, which makes the £3,000 testing runway genuinely free to use. That really matters when you’re finding out whether your idea is a business.

What to do next

1. Check your gross income: everything customers paid you this tax year, before costs. That’s the number the allowance cares about.
2. If you sell food, register with your council: 28 days before you start, free, and entirely separate from tax.
3. Diarise 6 April 2027: that’s when the £3,000 allowance starts. Until then, the £1,000 limit still applies to your 2026/27 income.
4. Run both calculations when you cross the line: allowance versus actual expenses, and pick the one that leaves you paying less.
5. If you’re on benefits, check the reporting rules for your claim before your first sale.

And if you’ve been sitting on an idea, the chutney, the candles, the eggs your hens produce faster than you can eat them, this is the least risky moment to test it that we’ve had in years. No fees to start on GBFM, no tax paperwork until £3,000, and no downside to finding out whether it works.

That’s not tax advice, it’s the honest map. For anything specific to your situation, gov.uk and a quick word with an accountant beat a blog post every time. What a blog post can do is make sure you know which questions to ask.

(Last checked: November 2026. Tax rules change; we’ll update as soon as we can this if they do.)