Potter & Ceramicist Tax UK 2026/27: Kilns, Materials and a £19,000 Example
Self-employed potters and ceramicists selling via markets, galleries and online face kiln costs, clay stock and stall fees. Full worked example on £19,000 turnover shows a £190 tax and NI bill.
A craft business built around a big upfront kiln cost
Pottery and ceramics is unusual among crafts in having one dominant capital cost — the kiln — alongside a genuinely mixed sales channel mix: markets and craft fairs, online sales through your own site or Etsy-style platforms, and gallery or shop consignment arrangements, each with slightly different fee structures but identical tax treatment as trading income.
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Open Self-Employed Tax calculatorWorked example: potter selling via markets and online, £19,000 turnover
Gross income: £19,000 (roughly half from craft fairs and markets, a third from an online shop, the remainder from two local galleries on a sale-or-return basis)
Deductible expenses:
- Clay, glazes and raw materials: £1,800
- Kiln running costs (electricity): £900
- Studio rent (shared craft studio): £1,600
- Market stall and craft fair fees: £700
- Gallery commission (typically 30-40% of gallery sales, already netted off but noted for record-keeping): £300
- Packaging and postage for online sales: £400
- Total expenses: £5,700
Taxable profit: £19,000 − £5,700 = £13,300
Income tax: (£13,300 − £12,570) × 20% = £730 × 20% = £146
Class 4 NI: (£13,300 − £12,570) × 6% = £730 × 6% = £44
Total tax and NI: £190
Note: at this profit level the tax bill is small because most of the profit sits within the £12,570 Personal Allowance. A potter earning more — say £30,000 turnover with similar expense ratios — would see a noticeably larger bill, since more profit falls into the taxed band above the allowance.
Take-home: £19,000 − £5,700 − £190 = £13,110
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Open Take-Home Pay calculatorCapital allowances: the kiln and wheel
A kiln, pottery wheel, slab roller and extruder are all plant and machinery that typically qualify for the Annual Investment Allowance, meaning the full purchase cost is deducted in the year you buy them rather than spread over several years. For most potters, a kiln (often £2,000-£8,000 for a decent electric model, more for gas or larger capacity) is the single biggest equipment decision in the business, and timing that purchase in a higher-profit year maximises the immediate tax benefit.
Materials: clay and glaze as stock
Clay, glazes, slips and other raw materials are treated as stock — cost of goods sold, deducted as they're used rather than automatically all at once on purchase. For most potters buying materials in reasonably sized batches and working through them within months, this makes little practical difference to when the deduction lands. It matters more if you bulk-buy clay or specialist glaze materials and hold a large unused stock at your accounting year end.
Sales channels: markets, online and galleries
| Channel | Typical cost | Tax treatment |
|---|---|---|
| Craft fairs/markets | Stall fee, often £20-£80/day | Fully deductible expense |
| Own online shop/marketplace | Listing fees, payment processing fees, packaging/postage | Fully deductible expense |
| Gallery/shop consignment | Commission typically 30-40% of sale price | Only the net amount received is income; commission isn't separately deducted since it's never received |
Whichever mix you use, all of it is simply trading income for tax purposes — there's no separate tax treatment for gallery sales versus market sales versus online sales. The practical difference is purely in record-keeping: consignment sales need tracking of what's out on sale-or-return versus actually sold, since only sold items count as income.
Deductible expenses checklist
- Kiln, wheel, slab roller, extruder (AIA)
- Clay, glazes, slips and raw materials (cost of goods sold)
- Studio rent, business rates, utilities, or use-of-home proportion
- Market stall and craft fair fees
- Packaging and postage
- Photography/marketing for online listings
- Insurance for stock and equipment
Filing and paying
Register for Self Assessment once gross income exceeds £1,000, keep clear records of clay/glaze purchases separate from kiln and equipment costs, and file online by 31 January following the tax year end, paying any income tax and Class 4 NI owed by the same date.
Frequently asked questions
Do I need to register as self-employed to sell pottery?
Yes, once your gross income from selling ceramics exceeds £1,000 in a tax year. Many hobbyist potters start below this threshold and can use the trading allowance instead of registering, but a business selling regularly at markets or online will typically exceed £1,000 quickly.
Can I claim my kiln as a business expense?
Yes. A kiln is a capital item that typically qualifies for the Annual Investment Allowance, meaning the full cost — often £2,000-£8,000 for a decent electric kiln — can be deducted against profits in the year you buy it, up to the £1 million AIA limit.
How is clay and glaze stock treated for tax purposes?
Clay, glazes and other raw materials are treated as cost of goods sold, deducted from income as they're used in production rather than automatically written off in full at purchase. In practice, since most potters use materials within a reasonably short cycle, this has limited impact unless you're holding a large stock of unused clay or glaze at your accounting year end.
How much tax does a potter pay on £19,000 turnover?
After typical expenses of around £5,700 (kiln costs, clay and glazes, studio rent, craft fair fees, packaging), taxable profit is roughly £13,300. Combined income tax and Class 4 NI comes to around £190, since most of the profit sits within the £12,570 Personal Allowance.
Can I claim market stall and craft fair fees?
Yes, stall fees, table hire and any commission paid to a gallery or shop for selling your work on a sale-or-return basis are fully deductible business expenses.
Do I need to claim on money I made selling pottery before I registered?
Yes — all trading income from the start of the tax year in which you began trading needs to be declared, even if you register for Self Assessment partway through. HMRC allows registration up to 5 October following the end of the tax year in which you started trading, but the income itself is still taxable from when you actually started selling.
What packaging and shipping costs can I claim?
Bubble wrap, boxes, packing tape and postage for shipping pottery sold online are all fully deductible, as are any breakage-in-transit losses if you don't recharge the customer for them.
Should I register for VAT as a potter?
Very few solo potters approach the £90,000 VAT registration threshold, so this is rarely a live issue. If you do get close — running a larger studio with wholesale gallery accounts, for example — voluntary registration below the threshold is worth considering if most of your wholesale buyers are VAT-registered.
Can I claim studio rent if I work partly from home?
Yes, if you rent a dedicated studio space, the full rent and utilities are deductible. If you work from a home studio or garden studio instead, you can claim a proportion of household running costs based on the space and time used for pottery, using either simplified flat rates or a calculated percentage of actual costs.
Try the calculators
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Sole Trader Take-Home Pay Calculator 2026/27
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