Square Point of Sale

The powerful ePOS system built for your business.

Square’s ePOS (electronic point of sale) software is an integrated, all-in-one solution for accepting payments in person or remotely, and managing and growing your business.

Need help getting started? Contact Sales >

Trusted by over two million businesses.

Square’s ePOS system is easy to set up, use and customise for businesses of all sizes. It’s free to use, with no long-term commitments or hidden fees.

Looking for more info? See our FAQs >

A seamless, fully customisable ePOS solution.

Make the most of your ePOS system.

Take payments remotely.

Create a free custom website quickly to sell online, send checkout links, create QR self-ordering, send invoices and take remote payments on your computer – all from one place.

Optimise staff performance.

Assign work schedules for your team, control access, track timecards and see real-time sales data to understand your team’s productivity.

Get support when you need it.

Our comprehensive Support Centre is here to help, with a local Customer Support team you can call or email. Use our Seller Community to connect with other UK businesses.


Square’s ePOS software is free to use – there are no setup fees or subscription fees. Only pay when you take a payment.

Transaction rate


Per chip and PIN or contactless payment


For Virtual Terminal and Invoices

1.4% + 25p for online transactions with UK cards
2.5% + 25p for online transactions with non-UK cards

POS hardware starting at

£19 + VAT

With Square Reader

Subscription fee


per month

Ask about a custom rate.
We can create custom pricing packages for some businesses that process more than £250K in card sales.

Contact Sales >

Start using Square’s ePOS software.

Easily set up your POS system and start selling in minutes.

Need help getting started? Contact Sales >


  • What is an ePOS?

    An ePOS system, or “electronic point of sale” system, is a way to better manage your business through a cloud-based platform. By showing you data about your business, ePOS software helps you make smarter decisions, increase traffic to your website and store and improve the customer experience.

  • Why do I need an ePOS?

    An ePOS system will save you a significant amount of time and money, and make it easier to track sales and inventory while growing your business. With access to helpful data insights and analytics, an ePOS system can help you better manage costs, staffing, locations, inventory and more.

  • What types of businesses use an ePOS system?

    Square’s ePOS system is designed for businesses of all kinds and sizes, including but certainly not limited to:

    • Cafes, coffee shops and bakeries
    • Pubs
    • Quick-service restaurants
    • Full-service restaurants
    • Bars and lounges
    • Beauty salons
    • Barbers
    • Off-licences
    • Grocery shops
    • Food trucks
    • Retail stores (clothing, jewellery, homeware, etc.)
  • What makes Square’s ePOS system great?

    Square’s ePOS software is easy to set up and is fully customisable, which creates a smooth experience for your employees and customers alike. Our hardware seamlessly integrates with your ePOS to take in-person payments securely and get you paid faster. For both in-person and online sales, our ePOS system syncs inventory and sales data across all your devices – on mobile, app and web. Our ePOS system works with other Square tools to help grow your business, manage your team, send invoices and accept payments anywhere – all in one system. Plus it’s free to get started, with no long-term commitments or hidden fees. Only pay when you take a payment.