Here's a strange gap in the UK accounting market. There are 700+ coffee roasters in this country (World Coffee Portal's Coffee Roasters Report UK 2024), and almost nobody serves them properly. Hospitality accountants stop at the café door — they can talk about tills and tips, but ask them about roast weight loss or landed cost per kilo and the conversation dries up. Manufacturing accountants understand stock and batch costing but have never priced a wholesale coffee account or dealt with a subscription box in their lives.
For business owners who want to take this further, our complete guide to accounting for coffee shops can help you put it into practice.
So roasters fall between two stools: year-end accounts that treat green coffee like stationery, a VAT return that misses the quirks working in your favour, and no real idea what a kilo of roasted coffee costs to produce. This guide is the one we wished existed — the accounting and finance handbook for UK coffee roasters, written by a firm that works with coffee businesses month in, month out.
A quick word on who's writing. I'm Stephen Edwards, founder of Gro Profit First Accountants in Cheltenham — 25+ years as a chartered certified accountant, and a proper coffee obsessive. I follow James Hoffmann closely enough that my family stages interventions, and my own journey has ended at the realisation that bean quality plus proper extraction is what actually matters. Which is your entire business. So this one's personal.
You're a manufacturer, not a café
The first mental shift matters more than any spreadsheet: a roastery is a manufacturing business. You buy a raw material, transform it through a production process, package finished goods, and sell them through several channels at different margins. That means your accounting needs things a café's never will:
- Stock accounting across three stages: green (raw material), roasted-but-unpacked (work in progress, usually small and short-lived), and packaged coffee (finished goods) — plus packaging materials themselves.
- Batch costing, so you know what each roast actually cost and whether each SKU and each channel makes money.
- Yield accounting, because coffee loses 15–18% of its weight in the roaster, and if that loss isn't in your unit costs, every margin figure you look at is flattering you.
- Channel-level margin reporting, because a kilo sold wholesale, a 250g bag sold on your website and a flat white sold over your own counter are three different businesses wearing one apron.
Get these right and everything else — pricing, buying decisions, cash flow, tax — gets dramatically easier. Get them wrong and you're flying on instruments that lie.
The four roaster business models — and where the margin lives
Most UK roasters run some blend of four models, each with its own margin shape, cash flow rhythm and accounting traps. These shapes are typical industry rules of thumb, not promises — knowing your numbers is the whole game.
Wholesale. Selling roasted coffee to cafés, restaurants and offices. Volume is the appeal; the margin per kilo is the thinnest of the four, and you're extending credit to hospitality businesses — a sector where, per a March 2026 UKHospitality survey, 17% of operators are trading at a loss. Wholesale margin means nothing until the invoice is paid (more on debtor discipline below).
Direct-to-consumer (DTC) bags. Selling retail bags from your website or at markets. Much better margin per kilo, and a structural VAT advantage — coffee sold for home use is zero-rated (more below). The catch is customer acquisition: the margin you gain per bag can vanish into advertising if you're not measuring cost per acquired customer.
Subscriptions. Recurring DTC revenue — the most valuable revenue a roaster can build, because it's predictable. But subscriptions create deferred revenue (cash received before coffee shipped), which trips up more roasters' accounts than any other single item. We'll unpack that properly below.
Your own café or bar. The shop window and the highest gross margin per kilo — but it drags you into hospitality economics: hot drinks carry 20% VAT whatever happens, labour typically runs 30–35% of sales, and rent and rates arrive whether the machines run or not.
The strategic point: your blended margin is a mix decision, not a fate. Roasters who report margin by channel every month can deliberately shift the mix towards the channels that pay. Roasters who see one big revenue line can't. (Whether coffee roasting is profitable — and how wholesale really compares with DTC — gets its own deep dive in this series.)
Buying green at record prices: contracts, FX and timing
You don't need us to tell you green coffee is brutal right now. Arabica hit an all-time high of 440.85 US cents/lb in February 2025, and while it's eased to roughly 323 cents/lb as of August 2026, that's still roughly double late-2023 levels. Lavazza said in July 2026 that prices are unlikely to fall "for at least two years". On the specialty side, the 2024/25 Specialty Coffee Transaction Guide puts the median specialty green price at $4.39/lb FOB.
What does that mean for your accounts and your cash? Three things.
The same buying habit now consumes twice the cash. If you used to hold three months of green as a comfort blanket, that comfort blanket now costs roughly double what it did in 2023 — same pallet, double the money sat in the warehouse. Stockholding policy is now a cash flow decision, not just a supply one.
Forward contracts change when cost hits your books. Many roasters fix prices with importers months ahead — a sensible hedge against a volatile market. Accounting-wise, a forward commitment isn't stock until the coffee is yours; what matters is that your costing uses the price you'll actually pay for the coffee you'll actually roast, not last year's contract or this morning's market screen. When you've bought tranches at different prices, your stock records need to track which price attaches to which lot.
You have currency risk whether you notice it or not. Green coffee is priced in US dollars, so your true cost per kilo moves with GBP/USD as well as the C market. If you buy direct or on price-to-be-fixed terms, talk to your bank or an FX broker about forward currency contracts so an exchange-rate swing can't quietly reprice your year. Buying landed in sterling from a UK importer doesn't remove the risk — it just bakes it into the importer's price.
Related reading: Accounting for Coffee Shops: The Complete UK Guide.
None of this requires you to become a commodities trader. It requires you to know your landed cost per kilo, by lot, and to make buying decisions against your cash flow forecast rather than your instincts.
Stock: where your cash actually lives
Walk into most roasteries and the single biggest number on the balance sheet is sitting in sacks on the floor. Getting stock right matters for two reasons: your profit figure is only as accurate as your stock valuation, and your cash flow is dominated by how much of it you hold.
Valuation basics. Stock is valued at cost — and cost means everything it took to get the coffee to your door and into saleable condition. For green, that's the purchase price plus freight, insurance and port/handling charges. For roasted, packaged coffee, cost also includes the roasting conversion — which brings us to weight loss.
The 15–18% that quietly wrecks your margins. Coffee loses moisture in the roaster: green-to-roasted weight loss typically runs 15–18%. That loss must live in your roasted unit cost. Here's the maths on an illustrative £10/kg landed green cost at 16% loss:
- 1kg of green becomes 0.84kg of roasted coffee.
- So each roasted kilo consumes 1 ÷ 0.84 = 1.19kg of green.
- Green cost per roasted kilo: £10 × 1.19 = £11.90/kg — before you've added a penny of gas, electricity, labour or packaging.
A roaster who prices off £10/kg "because that's what I paid" has silently given away 19% of their bean cost on every single kilo. At today's green prices, that's not a rounding error; it's the difference between a margin and a mirage.
Green vs roasted in the accounts. At any month-end you'll hold green (at landed cost per lot), perhaps a little roasted-unpackaged coffee (work in progress — usually immaterial if you pack within a day or two), and packaged finished goods (green cost adjusted for weight loss, plus roasting and packaging). Roasted coffee ages fast, so finished goods should be lean by design — which is conveniently what your cash flow wants too.
Batch costing: know your cost per kilo to the penny
Batch costing sounds industrial. In practice it's four numbers per roast, and it's the foundation of every pricing decision you'll ever make:
- Green consumed — kilos in, at the landed cost of that specific lot.
- Yield — kilos out, giving the actual weight loss for that batch (track it; if your assumed 16% is really 17.5%, every bag's cost is understated).
- Conversion cost — roasting labour and energy, usually a standard rate per roasted kilo.
- Packaging — bags, valves, labels, boxes, per unit.
Divide through and you have a true cost per roasted kilo and per SKU — per 250g bag, per 1kg wholesale bag. From there, margin by product and channel is arithmetic instead of guesswork. Our free Roaster Batch-Costing Worksheet — landing on this site shortly — walks you through the build with the weight-loss maths done for you.
One habit separates roasters who know their numbers from those who hope: recost whenever green prices move. A worksheet built on 2023 green prices is a work of historical fiction in 2026.
The VAT quirk that works in your favour
Here's something your average high-street accountant may never have flagged, because it's peculiar to coffee: roasted coffee beans and ground coffee sold for home use are zero-rated for VAT — 0% — while hot coffee sold as a drink is standard-rated at 20%, eat-in or takeaway. (VAT Notice 709/1; coffee sold this way is food, not catering.)
For a roaster, this cuts several ways, most of them good:
- Retail bags carry no output VAT. A £12 bag on your website is £12 of revenue — HMRC takes nothing off the top. Compare that with a café's £3.76 latte, where roughly 63p goes straight to HMRC. Your DTC channel is structurally VAT-advantaged against the hospitality trade you might otherwise envy.
- You can be due money back from HMRC. If most of your sales are zero-rated bags, you charge little output VAT — but you still reclaim input VAT in full on packaging, energy, rent, equipment, marketing and professional fees. Many bag-led roasters find their reclaimable input VAT exceeds the output VAT they collect, putting them in a net repayment position: HMRC pays you after each return. If that's you, consider asking HMRC for monthly VAT returns so the refunds arrive twelve times a year instead of four — a genuine cash flow improvement that costs nothing.
- Registration is usually a no-brainer. The threshold is £90,000 of taxable turnover on a rolling 12 months — and zero-rated sales count towards it, so most roasters must register anyway. Even below it, a bag-led roaster often wants to register voluntarily: your sales bear no VAT either way, and registering lets you reclaim VAT on everything from your roaster to your rent.
- Mixed channels need clean coding. Wholesale beans to a café: zero-rated. Bags on the website: zero-rated. Drinks over your own counter: 20%. Cold brew in a can: standard-rated as a beverage. Your invoicing and till setup must put every product in the right box — errors compound quietly for years, in either direction.
The import side is friendly too: green coffee beans (tariff code 0901.11) attract 0% import duty under the UK Global Tariff, and because coffee is zero-rated food there's no import VAT to finance at the port.
Wholesale: margin means nothing until the invoice is paid
Wholesale is where roasters' cash goes to hide — second only to the green stock itself. You're extending 30-day credit (which drifts to 45, then 60) to cafés, in a climate where UKHospitality found one in five hospitality businesses fear failure within twelve months. Every kilo shipped on credit is your green, gas, labour and packaging, lent interest-free to someone else's business.
Debtor discipline isn't rude. It's survival:
- Credit terms in writing, before the first delivery. Terms, credit limit, and what happens when it's breached.
- Direct debit as the default. Collecting by direct debit on the due date removes the awkward chase entirely, and cafés genuinely don't mind — it's one less thing for them too.
- A weekly aged debtors review. Not monthly. Weekly. The moment an account goes past terms, delivery pauses until it's settled. Roasters hate doing this to café owners they like; the alternative is becoming an unsecured lender to a struggling sector.
- Watch concentration. If one wholesale account is 25% of your revenue, their bad month is your bad quarter. Price that risk into the terms, or fix the concentration.
At current green prices, the roaster who keeps shipping to a slow-paying account isn't being supportive — they're financing that café at the expense of their punctual customers.
Subscriptions: recurring revenue, deferred obligations
Subscription revenue is the best revenue a roaster can build: predictable, repeatable, and it smooths the cash flow lumps that wholesale and seasonality create. But it introduces an accounting concept that catches almost everyone: deferred revenue.
When a customer pays £60 up front for six monthly deliveries, you haven't earned £60. You've earned nothing yet — you've taken on an obligation to ship coffee six times. In the accounts, that £60 sits as a liability (deferred revenue) and moves to the profit and loss account one delivery at a time, as each shipment goes out. Gift subscriptions bought in December for deliveries starting in January follow the same logic — big December cash, January-onwards revenue.
Why be fussy? Because a roaster who books annual subscription cash as instant revenue overstates this year's profit, understates next year's, and — worst of all — mistakes pre-paid cash for money that's free to spend. It isn't. It's coffee you still owe people, and at 2026 green prices the cost of honouring those shipments is very real. (The VAT side, helpfully, is simple: retail bags posted to home users are zero-rated, subscription or not.)
Run subscriptions properly and they become your best forecasting tool: subscriber count × average order value gives you a revenue floor to plan labour, buying and profit allocations around.
Kit and capital: the tax relief on your roaster
Roasting is capital-hungry — the roaster itself, destoner, grinder, packing line, flow-wrap machine, racking, possibly a fit-out. The good news: the Annual Investment Allowance gives you a 100% deduction against profits in year one on up to £1m of qualifying plant and machinery, and full expensing is also available for companies. A £40,000 roaster (illustrative figure) can come off your taxable profits entirely in the year you buy it.
Two planning notes. Timing matters: a big purchase just before your year-end accelerates the relief by a full year compared with buying just after. And leasing changes the picture — lease payments are deducted as you pay them rather than up front, which can suit cash flow even if the total relief arrives more slowly. Model it before you sign, not after. For completeness: corporation tax is 25% at the main rate (profits over £250k) and 19% below £50k, with marginal relief between £50,000 and £250,000, so the cash value of the deduction depends on where your profits sit.
Profit First for roasters: engineering the profit in
Everything above is mechanics. This is the operating system.
Most roasters run their business the way most owners do: revenue comes in, everything gets paid, and profit is whatever's left. At today's input prices, "whatever's left" is frequently nothing — and the green coffee market has made clear it doesn't care how passionate you are.
Profit First flips the formula: profit is taken first, as a percentage of every pound that comes in, and the business learns to run on what remains. For a roaster that means a small stack of bank accounts with jobs: profit, owner's pay, tax (corporation tax and PAYE set aside as you go, not discovered in a panic), VAT, green coffee buying, and operating expenses. Allocations happen twice a month, mechanically.
Because roasters carry real cost of goods, we set allocations on Real Revenue — revenue minus green coffee and packaging COGS — following the food-service adaptation in Kasey Anton's Profit First for Restaurants, adjusted for the realities of a manufacturing coffee business. The specific percentages are starting points we tailor per client, not universal promises; a wholesale-heavy roaster and a subscription-led one need different splits.
Two things change when a roaster runs this way. The green-buying pot turns stockholding into a deliberate, funded decision — you can only buy what the pot holds, which is exactly the discipline a doubled green market demands. And pricing gets honest: with profit taken first, an underpriced wholesale account shows up immediately as an operating-expenses squeeze instead of hiding for a year inside a blended bank balance.
Unlike traditional accountants who file your returns once a year and disappear, we work with you month by month — allocations, management accounts, the numbers rhythm — because that's where the profit actually gets made. I'm a Certified Advanced Profit First Professional, certified through Mike Michalowicz's Profit First Professionals programme, and our Profit First service is built specifically for coffee businesses.
The monthly numbers a roaster should see
Accounts that arrive once a year, ten months late, are archaeology, not management information. A roaster's monthly pack — the kind we build through our management accounts service — should show:
- Margin by channel (wholesale, DTC, subscriptions, own retail), after true batch costs including weight loss.
- Cost per roasted kilo, tracked over time, recosted as green prices move.
- Kilos roasted and sold — the volume engine behind every £ figure.
- Stock cover in weeks — green and finished goods, against your cash position.
- Debtor days and aged debtors — with names on the overdue list.
- Subscriber count, churn and deferred revenue balance.
- Cash cover — weeks of operating costs held, plus the state of the tax and VAT pots.
Seven numbers, one page, every month. Most roasters have never seen their business this way; none who have would go back. And if you'd rather not build any of it yourself, this pack — plus the bookkeeping, allocations and debtor chasing behind it — is exactly what our outsourced finance function delivers.
Where to start
If this guide has one message, it's that a roastery is a proper manufacturing business that deserves proper manufacturing finance — batch costs, channel margins, stock discipline, and profit taken on purpose. The roasters winning right now aren't the ones with the best Instagram; they're the ones who know their cost per kilo to the penny while green prices double around them.
A practical first step: cost one week's roasts properly, weight loss and all — our free Roaster Batch-Costing Worksheet does the maths for you. Most roasters find at least one SKU or wholesale account priced below where it should be — which pays for the exercise many times over. And if you'd like a second pair of eyes on the whole picture, book a free strategy meeting. No pitch — just a proper look at your numbers with an accountant who knows exactly what a roastery is.
Ready to take action? book a free strategic meeting.