Opening a sandwich shop in the UK: a step-by-step guide (2026)

Opening a sandwich shop in the UK usually costs between £25,000 and £100,000 for a small high-street unit (a typical estimate), or much less if you start with a sandwich van or delivery round. You'll need to register with your council 28 days before trading, label any grab-and-go sandwiches under Natasha's Law, and get your VAT right: cold sandwiches to take away are usually 0% VAT, but toasted sandwiches and anything eaten in are 20%.

The hard part isn't the sandwiches. It's making money in a two-hour lunch window. This guide covers costs, rules and how pre-orders and office catering fill the quiet hours.

Is opening a sandwich shop a good idea?

It can be a solid small business, but go in with your eyes open.

What works in your favour:

• Low cooking costs. Most sandwiches need a fridge, a prep counter and a toaster, not a full kitchen with extraction.
• Daily habit. Good regulars buy four or five lunches a week.
• Zero-rated sales. Cold takeaway food is usually VAT-free, which helps margins if you're VAT-registered.

What works against you:

• A short trading window. Most sales happen between about 11:30am and 2pm. You pay rent and staff all day.
• Office patterns. Hybrid working means Mondays and Fridays are often quiet in business areas.
• Supermarket meal deals. Customers compare your price with a cheap supermarket deal. You need to be clearly better, not just slightly dearer.
• Waste. Unsold sandwiches go in the bin.

The shops that last usually do three things: a menu people can't get elsewhere, fast service at peak, and extra income outside the lunch rush, such as breakfast, pre-orders and office catering.

Choose your sandwich business model

Typical estimates for 2026. Your costs depend on location and how much kit the unit already has.

A mobile sandwich business follows most of the rules in our food truck guide, including street trading consent.

How much does it cost to open a sandwich shop in the UK?

Typical estimates for a small high-street sandwich shop with a few seats:

Typical estimates, not quotes. Taking over an existing café or sandwich bar with kit in place can cut this a lot.

Monthly costs to plan for: rent and business rates, wages, ingredients (aim for 25–35% of your ex-VAT price), packaging, energy, waste collection, card fees and insurance.

VAT on sandwiches: hot vs cold, eat-in vs takeaway

This is the rule that trips up most new sandwich shops. If you're VAT-registered (required once taxable turnover goes over £90,000 a year), the rate depends on temperature and where it's eaten.

• A sandwich with a hot filling is hot food, even if the bread is cold.
• If customers can sit down, you must split sales between takeaway and eat-in. Ask "eating in or taking away?" at the till and keep the records.
• Meal deals mix 0% and 20% items. Split the price fairly and account for VAT on each part.

Our VAT on takeaway food guide explains every rule with HMRC references and worked examples.

VAT on office catering

HMRC treats these two differently (VAT Notice 709/1, section 2.2):

• Sandwiches delivered to an office to sell, with no catering contract, are not catering. Cold ones can be zero-rated.
• Food supplied under a contract for catering, such as platters for a meeting or event, is standard-rated at 20%, even if it's cold.

Ask your accountant how this applies to your office orders before you quote.

Food safety, allergens and Natasha's Law

• Register with your council at least 28 days before you open. It's free.
• Food hygiene rating: you'll be inspected. Customers check it, so aim for 5.
• The 14 allergens: for sandwiches you make to order, you must be able to tell customers what allergens are in each item. A clear allergen chart on the counter helps. Make one with our allergen matrix maker. For online pre-orders, Menuthere lets you tag the 14 allergens, calories and a halal mark on each sandwich, on every plan including Free, and customers see them when they open the item before they pay.
• Natasha's Law (PPDS): since 1 October 2021, sandwiches you make, pack and put in the fridge before the customer orders ("prepacked for direct sale") need a label with the name of the food and a full ingredients list, with allergens emphasised (for example, in bold). This applies across the UK. See our Natasha's Law guide and the allergen label maker.
• Calorie labelling: only required in England for businesses with 250 or more employees, so most independent shops are exempt. See our calorie labelling guide.
• Temperature control: keep chilled sandwiches at 8°C or below. That's the law in England, Wales and Northern Ireland, and recommended in Scotland. The FSA advises setting fridges at 5°C or below. Set a clear "use by" for anything made in-house.

Planning and premises

In England, cafés and sandwich shops normally fall into Class E (commercial, business and service). That covers most shop units, so a change from, say, a clothes shop to a sandwich bar often doesn't need planning permission. A hot food takeaway is different: it's "sui generis", and a change to that use usually needs permission. If most of your trade will be hot food to take away, check with the council.

Elsewhere in the UK:

• Wales: shops are Class A1 and sandwich bars usually count as shops. Cafés and takeaways are Class A3, and a change from A1 to A3 needs planning permission.
• Scotland: shops, including those selling cold food to take away, are Class 1A. Cafés are Class 3. Hot food takeaways are sui generis.
• Northern Ireland: eating on the premises and hot food to take away sit outside every use class, so a café or hot food takeaway needs planning permission.

Also check:

• The lease allows food use and your opening hours.
• You can fit a separate handwash basin and enough sinks.
• Waste: you'll need a commercial waste contract.
• Signage may need advertisement consent.

Price your sandwiches for profit (worked example)

Say your best-seller is a chicken pesto sandwich.

• Ingredients: £1.35
• Packaging and napkin: £0.15
• Total cost: £1.50

Sold as a cold takeaway at £5.50 (0% VAT):

• You keep £5.50.
• GP = (£5.50 − £1.50) ÷ £5.50 = 72.7%

Same sandwich eaten in at £5.50 (20% VAT):

• Price ex-VAT = £5.50 ÷ 1.2 = £4.58
• GP = (£4.58 − £1.50) ÷ £4.58 = 67.3%

Toasted (now hot food, 20% VAT) at £5.95:

• Price ex-VAT = £4.96
• GP = (£4.96 − £1.55) ÷ £4.96 = 68.8% (allowing 5p for energy)

Most sandwich shops aim for 65–75% GP on food. Run your own menu through our free GP calculator. It removes VAT for you.

Beat the lunchtime rush with pre-orders

Your queue is your ceiling. If 40 people turn up at 12:30 and only 25 get served before they give up, you've lost 15 sales.

Lunchtime pre-orders fix this:

1. Customers order on their phone in the morning and pick a collection time.
2. You prep pre-orders before the rush and put them on a collection shelf.
3. Regulars walk in, grab their bag and go. Your counter queue moves faster for everyone else.

How to set it up:

• Give customers a simple ordering link and a QR code in the window and on every bag.
• Set an order cut-off (for example, 11am for collection by 1pm).
• Take payment online so pre-orders are never no-shows.

Menuthere gives you a commission-free ordering page for click-and-collect. Scheduled orders (pre-orders for a set collection time) and Stripe card payments are on the Lite plan, from US$17 a month (billed in US dollars; your bank converts it). QR codes are free. See takeaway ordering and pre-orders.

Let regulars skip the queue. with 0% commission and free for 50 orders a month. Add Lite when you want timed pre-orders and online payment.

Create your free ordering page

Add office catering and lunch rounds

Office catering earns money outside the lunch rush. You make platters at 9am and deliver them for an 11am meeting.

What offices order:

• sandwich and wrap platters (priced per person or per platter)
• breakfast pastries and fruit for morning meetings
• individual lunch boxes for training days

How to win it:

• Visit nearby offices with a printed menu and a tasting box.
• Set a minimum order and a delivery area.
• Quote clearly, with VAT shown. Our free catering quote maker helps.
• Let office managers re-order in a few taps. On Menuthere Pro, customers can order by WhatsApp and get automatic updates when the order is accepted, ready and out for delivery. Meta charges per message separately. See WhatsApp ordering and catering ordering.

Remember the VAT difference: platters supplied under a catering contract are usually 20%.

How to open a sandwich shop: step by step

1. Test your menu. Sell at a market or to friends' offices first. Note which fillings sell out.
2. Write a business plan with daily customer numbers, average spend and costs. Plan for quiet Mondays, Fridays and school holidays.
3. Find the location. Count lunchtime footfall in person, on several days. Check the lease, use class and rates.
4. Budget and funding. Use the cost table above and add 15% for surprises.
5. Fit out the unit with chillers, a prep counter, a handwash basin and a coffee setup.
6. Register with the council 28 days before opening.
7. Set up food safety: Safer Food, Better Business or a HACCP plan, staff training, allergen chart and PPDS labels.
8. Get insurance: public liability, and employers' liability once you hire staff.
9. Set up your till, card reader and ordering page, with pre-orders and a collection shelf.
10. Launch to offices first. Free samples to local reception desks often bring in your first regulars.