Last reviewed: May 2026
TL;DR: Point of sale software in the UK is judged on MTD VAT-clean records, PCI DSS-compliant card routing and Consumer Rights Act-aligned returns. Free options exist but check HMRC fit before relying.Point of sale software sits at the intersection of operational efficiency and UK regulatory exposure. For UK retailers, hospitality operators and small chains, the HMRC and PCI Security Standards Council (HMRC and PCI SSC) is the primary authority overseeing this category, with Making Tax Digital for VAT, PCI DSS and the Consumer Rights Act 2015 setting the substantive rules that any platform must support. Choosing the wrong tool is rarely just an IT decision: it shapes how a business evidences compliance, responds to enforcement, and demonstrates due diligence if HMRC and PCI SSC or an auditor asks for proof.
This guide compares 5 options used by UK businesses to process retail and hospitality sales, manage stock and feed accounting. The focus is on UK-specific fit: how the platform handles Making Tax Digital for VAT, PCI DSS and the Consumer Rights Act 2015 obligations, where it stores data, and whether it meets the operational realities of the UK market. No paid placement applies; vendors appear in alphabetical order. Pricing is indicative based on published rate cards as of May 2026 and should be verified directly with the vendor.
What is point of sale software?
Point of sale software refers to software platforms designed to process retail and hospitality sales, manage stock and feed accounting. In the UK context, these tools are evaluated not just on functional capability but on how well they support compliance with Making Tax Digital for VAT, PCI DSS and the Consumer Rights Act 2015 and the operational expectations of HMRC and PCI SSC. A capable POS typically combines a structured data model, audit trail, role-based access control and reporting that maps to UK regulatory categories.
Most platforms in this segment are sold on a per-user or per-record subscription basis, with separate fees for premium modules, implementation and ongoing support. Cloud delivery is now the default, and serious vendors publish a Data Processing Agreement that names sub-processors and hosting regions.
The category includes generalist tools usable by any UK business and verticalised tools tuned for specific sectors. Buyers should distinguish between marketing claims of UK readiness and substantive feature parity: a UK-ready platform should support GBP, British English, UK address formats, UK statutory calendar dates and, where relevant, UK-specific regulatory exports.
Key features for UK businesses
The features below appear in most credible POS platforms used in the UK market. Each is rated by UK relevance, not generic capability.
- Card and contactless. Standard payment types.
- Stock management. Real-time stock counts.
- VAT codes. Per product VAT.
- Reports. Daily and monthly.
- Customer record. Loyalty and history.
- Accounting integration. Sage, Xero, QuickBooks.
Beyond the feature checklist, evaluate whether the vendor has UK-based support staff, publishes a UK service status page, and offers contract terms governed by English and Welsh law. Vendors selling globally sometimes default to US jurisdiction, which can complicate dispute resolution and data transfer arguments.
UK compliance considerations
HMRC and PCI SSC guidance, combined with Making Tax Digital for VAT, PCI DSS and the Consumer Rights Act 2015, sets the regulatory perimeter for point of sale software buyers. The points below are the ones HMRC and PCI SSC or an auditor will typically focus on first.
- MTD VAT. Sales feed MTD VAT records.
- PCI DSS. Card routing via validated processor.
- Consumer Rights Act. Returns workflow.
- Till record retention. Six years for VAT-registered.
Document each of the above inside your platform configuration and your internal records of processing. ICO Subject Access Requests, HMRC compliance reviews, and HSE inspections all begin with a request for documentation, and a well-configured platform should make these exports a one-click task rather than a manual exercise.
Point of sale software options compared
The 5 vendors below are listed alphabetically. Each is independently authorised, publishes UK pricing, and is in active use by UK customers as of May 2026. Coverage of each is intentionally even; the goal is to surface what fits your situation rather than to rank.
Epos Now
UK-headquartered; SME retail and hospitality.
Lightspeed
Canadian POS; retail and hospitality.
Loyverse POS
Free POS used by some UK micro-businesses.
Shopify POS
Canadian; tied to Shopify ecommerce.
Square
US; UK micro-business POS.
When shortlisting, request a written demo agenda that includes UK-specific scenarios: a Subject Access Request export, a UK statutory calculation, a typical UK reporting deadline. Vendors comfortable with these requests are usually the ones whose UK market claims hold up.
How to evaluate POS options
A robust evaluation runs over four to six weeks and combines a structured RFP, a hands-on trial, and reference calls with at least two existing UK customers in a similar sector. Skipping any of these steps is the most common reason buyers regret a POS decision within twelve months.
Start with a written requirements document that lists must-have UK regulatory features, must-have integrations, and operational volumes. Score each shortlisted vendor against the same criteria. Where a vendor cannot meet a requirement, ask whether it is on the roadmap and request a written, dated commitment. Verbal promises during the sales cycle rarely survive contract review.
Treat the trial as a structured test, not a casual look. Load real (anonymised) data, run the workflows your team will run daily, and time how long key tasks take. A platform that looks polished in a sales demo can still fail under the load of a typical UK month-end, payroll cycle or stocktake.
Reference calls are the most underused tool in UK software buying. Two thirty-minute conversations with comparable customers will surface more about delivery quality, support responsiveness and renewal experience than a week of demo time. Ask specifically about implementation timeline, support quality, billing surprises and any UK regulatory issue you are particularly concerned about. A vendor unwilling to provide UK references in your size band is itself a signal.
Pricing guide for UK buyers
UK pricing for point of sale software is published in three rough bands as of May 2026. Entry-level plans for very small teams typically sit under £20 per user per month, mid-market plans for established SMEs land between £20 and £60 per user per month, and enterprise plans negotiated annually start at £15,000 to £50,000 per year depending on user count, modules and support tier. Implementation fees are often quoted separately and can add 20 to 40 percent to year-one cost.
Watch for usage-based add-ons that compound at scale: storage overages, API call ceilings, integration connectors and premium support hours. Where a vendor offers a multi-year discount, weigh it against the realistic chance of switching vendors within that window; cancellation and data egress fees can be material if the platform underdelivers.
Always ask for a written summary of every line item, including renewal uplift caps. The Competition and Markets Authority has highlighted opaque software renewal pricing as a UK consumer concern, and clear written terms protect the buyer.
Common mistakes when choosing point of sale software
The patterns below come up repeatedly in UK buyer post-mortems. Each is avoidable with disciplined evaluation.
- Card data storage. Never store full PANs locally; route via validated processor.
- VAT codes inconsistent. Standardise codes from setup.
- Free POS without UK fit. Some free tools lack UK MTD or PCI alignment.
- Manual end-of-day. Automate reconciliation.
The thread connecting these mistakes is shortcutting due diligence under deadline pressure. A two-week extra evaluation window almost always saves multiples of that time in remediation later. If a vendor pressures you to sign immediately to capture a discount, that pressure itself is a useful data point.
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Frequently asked questions
The questions below come up most often during shortlisting and vendor demos. Each answer reflects the position of the UK regulator at the time of writing; check the relevant primary source if your situation is unusual or you are operating in a heavily regulated sector.
Is POS software required by HMRC?
No; but accurate VAT-traceable records are required, and POS is the standard way to evidence them.
Can free POS meet UK requirements?
Some yes; verify MTD fit and PCI handling.
How is PCI scope managed?
Card data routed through validated processor reduces merchant scope significantly.
Does POS integrate with ecommerce?
Yes for most modern platforms; verify the specific channel.
How long must till records be kept?
Six years for VAT-registered businesses.
How we verified this guide
Vendor information was cross-checked against each provider's UK website, published pricing pages and Data Processing Agreement as of May 2026. UK regulatory points were verified against current HMRC and PCI SSC guidance and the text of Making Tax Digital for VAT, PCI DSS and the Consumer Rights Act 2015 on legislation.gov.uk. We did not accept paid placement, commission or vendor-supplied draft copy. Where a UK regulatory position could not be evidenced from a primary source, we left the point out. Where vendors changed UK pricing or hosting arrangements during research, the later position is reflected. Readers should verify all current pricing and feature commitments with the vendor directly before purchase.
Sources
The primary sources below are the ones we consulted when writing this guide. UK regulatory positions change, sometimes between Budgets, sometimes after a court decision; the dates of these sources matter as much as the headline guidance. Treat them as the starting point of your own due diligence, not the final word.
