Square
Square POS
Overview
Square POS is a versatile point-of-sale and business management platform well suited to UK small businesses across a wide range of sectors, from hair salons and nail bars to cafés, takeaways, and garden centres. It combines payment processing, invoicing, and appointment booking in a single ecosystem, making it a practical all-in-one solution for owner-operators who want to keep things simple.
Key Features
Square POS offers a broad feature set including card payment processing, digital invoicing, inventory management, and an integrated appointment scheduling tool that works well for salons, groomers, and trade businesses. UK businesses will appreciate native integrations with major UK banks and the ability to connect third-party accounting tools to help meet Making Tax Digital (MTD) obligations, as well as built-in customer data handling that supports GDPR compliance.
Pricing
Square POS operates on a freemium model, with a genuinely useful free tier that covers basic payment taking, invoicing, and reporting at no monthly cost — you pay only a per-transaction fee, typically around 1.75% per in-person transaction in the UK. Paid plans unlock advanced features such as team management, loyalty programmes, and enhanced reporting, with pricing available in GBP (£) directly through Square's UK site, making it straightforward to budget for as your business grows.
Ease of Use
Square POS is designed for business owners rather than tech specialists, with an intuitive interface across its iOS, Android, and web platforms that requires minimal training to get started. Setup is quick, hardware such as the Square Reader connects without fuss, and the dashboard gives a clear daily snapshot of sales, appointments, and stock — ideal for busy sole traders or small teams.
Verdict
Square POS is one of the strongest free-to-start options available to UK small businesses, particularly those in food, hospitality, beauty, and trades who need payments, bookings, and basic accounts under one roof. Its transparent pricing, solid UK bank integrations, and MTD-friendly third-party connections make it a sensible first choice, though businesses with more complex accounting needs may eventually require a dedicated bookkeeping tool alongside it.
Square POS — Video Review
Pros
- ✓Generous free tier with no monthly fee
- ✓Simple setup across iOS, Android, and web
- ✓Covers payments, invoicing, and scheduling together
- ✓Transparent per-transaction pricing in GBP
- ✓Good UK bank integrations available
- ✓Supports MTD-friendly third-party accounting links
Cons
- ✗Per-transaction fees add up at high volumes
- ✗Advanced features locked behind paid plans
- ✗No native full MTD-compliant accounting module
- ✗Customer support options limited on free tier
- ✗Less suited to complex multi-site operations
Pricing Plans
Pricing tracked since 4 September 2026. Always check the vendor's site for the current price before buying.
| Plan | Price |
|---|---|
| Free | £0.00/mo |
| Plus | Contact sales |
| Premium | Contact sales |
Frequently Asked Questions
Is Square POS free to use for my small business in the UK? ▼
Yes, Square offers a genuinely free tier with no monthly subscription. You pay a per-transaction fee (around 1.75% for in-person card payments in the UK) rather than a flat monthly charge, which makes it low-risk to get started. Paid plans are available in GBP if you need advanced features like loyalty programmes or detailed team management.
Does Square POS help with Making Tax Digital (MTD) compliance? ▼
Square itself does not function as a full MTD-compliant accounting package, but it integrates with third-party accounting software such as Xero and QuickBooks that do meet HMRC's Making Tax Digital requirements. For most small businesses, connecting Square to one of these tools will cover your MTD obligations without much extra effort.
Can I use Square POS for a salon or food business that also takes bookings? ▼
Absolutely. Square includes a dedicated appointments feature that works well for hair salons, nail bars, dog groomers, and similar businesses, alongside its core payment and invoicing tools. For cafés, restaurants, and takeaways, Square for Restaurants offers tailored features like table management and kitchen display integration.
Expert Reviews (5)
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Square is easy, integrates with everything, and has great reporting tools, but it's insanely expensive if you're doing a large amount of revenue ...
Square Review: Learn about features, pricing, and best POS system for your business. low-cost POS systems, the BEST Payment System for SMALL ...