💳 Mini EPOS System

Frequently Asked Questions

The Complete Guide to EPOS Systems for Small Businesses

An Electronic Point of Sale (EPOS) system is a combination of hardware and software that allows businesses to process sales, track stock, and manage day-to-day transactions. For small businesses in the UK, choosing the right till system can make a significant difference to efficiency, record keeping, and ultimately profitability. This guide covers everything you need to know about setting up and using an EPOS system.

What Is an EPOS System and Who Needs One?

An EPOS system replaces the traditional cash register with a digital solution that can do much more than simply ring up sales. At its most basic, an EPOS system records each transaction and calculates totals. More advanced systems can manage stock levels, generate sales reports, handle multiple payment methods, and even integrate with accounting software. Any business that sells goods or services directly to customers can benefit from an EPOS system. This includes cafes, restaurants, pubs, retail shops, market stalls, pop-up shops, food trucks, salons, and service businesses.

Benefits of Using a Digital Till

Switching from a manual cash register or paper-based system to a digital EPOS offers numerous advantages:

• Speed and accuracy: Digital tills calculate totals instantly, reducing human error and speeding up transactions for your customers
• Sales reporting: Track what is selling well, identify quiet periods, and make data-driven decisions about stock and pricing
• Stock management: Monitor inventory levels in real time and know when to reorder
• Tax compliance: Keep accurate records that make it easier to complete your VAT returns and Self Assessment
• Professional appearance: A digital till gives your business a more professional image and can improve customer confidence
• Reduced theft: Accurate transaction records make it harder for money to go missing and easier to spot discrepancies

UK Cash Handling Requirements and HMRC Record Keeping

HMRC requires all businesses to keep accurate records of their income and expenses. If you are VAT-registered, you must keep a record of all sales and purchases, including the VAT charged. Under Making Tax Digital (MTD) for VAT, these records must be kept digitally. Even if you are not VAT-registered, you must keep records of all money received and spent by the business for at least five years. A proper EPOS system helps you meet these obligations by automatically recording every transaction with the date, time, items sold, and amounts.

If your business handles cash, you should have a clear process for counting the till at the start and end of each day, recording any discrepancies, and banking cash regularly. An EPOS system with a daily sales report makes this process much more straightforward and provides an audit trail that HMRC can review if needed.

Setting Up a Simple Till System

For market stalls, pop-up shops, and small retail outlets, you do not need an expensive or complicated system. A simple web-based EPOS like Mini Till can run on any device with a browser. Here are the steps to get started:

1. Add your products: Enter each product with a name, price, and optional category. Categories help you organise products and find them quickly during busy periods.
2. Set up your pricing: Decide whether your prices include or exclude VAT. If you are VAT-registered, you may want to enter prices excluding VAT and let the system add it at checkout.
3. Test the system: Run through a few practice transactions before your first real trading day. Make sure you are comfortable with adding items, applying discounts, and completing sales.
4. Start trading: Use the till screen to process sales. The system will keep a running total and record each completed transaction.
5. Review your reports: At the end of each day, check your sales summary to see how much you have taken and which products were most popular.

Understanding Sales Reports and Stock Management

One of the greatest benefits of using an EPOS system is access to sales data. Even a simple system should tell you your total revenue for the day, the number of transactions, your average transaction value, and which products are your best sellers. This information is invaluable for making business decisions. For example, if a particular product consistently outsells others, you might consider stocking more of it or increasing its price slightly. If certain items rarely sell, you can reduce your stock or discontinue them.

VAT and Till Systems

If your business turnover exceeds the VAT registration threshold of £90,000 (for 2025/26), you must register for VAT and charge it on your sales. Your EPOS system should be able to handle VAT calculations. Key points to understand:

• The standard UK VAT rate is 20%, applied to most goods and services
• Some items attract a reduced rate of 5% (e.g. children's car seats, home energy) or are zero-rated (e.g. most food items, children's clothing, books)
• Your EPOS system should clearly show the VAT amount on receipts if you are VAT-registered
• Under Making Tax Digital, you must submit VAT returns digitally using compatible software and keep digital records

Tips for Small Business Point of Sale

Running an efficient point of sale operation is about more than just the technology. Here are practical tips for small business owners:

• Keep it simple: Do not overcomplicate your product list. Group items into clear categories and use short, recognisable names
• Train your staff: Even the simplest system requires training. Make sure anyone using the till knows how to process a sale, apply a discount, and handle a refund
• Back up your data: Regularly export your sales data and product list. If your device fails, you do not want to lose your records
• Count your cash daily: Always count the till at the start and end of each day and record the amounts
• Accept card payments: Many customers expect to pay by card. Consider a card reader that works alongside your till system
• Review your prices regularly: Use your sales data to ensure your pricing covers your costs and provides a reasonable margin