IRIS Software Group is the largest privately held software company in the UK and one of the most trusted providers of business-critical software and services to small and medium-sized businesses in the UK today.

The IRIS vision is to liberate time, talent and energy of UK businesses to enable them stay one-step-ahead of their competition. IRIS helps achieve this through innovative software and services that automate the mundane, but critical day-to-day business tasks. Our software takes the burden of compliance, enables productivity, facilitates collaboration and provides insight for UK businesses to connect and serve an increasingly new generation of customers.

With 40 years’ experience and a UK-only focus, the business offers the greatest range of specialist accountancy, financial, human resources, education, payroll and bookkeeping solutions - delivered as a choice of integrated on-premise software and cloud-based applications - managed under the leading IRIS, PTP, KashFlow, Keytime, Taxfiler, Cascade, 12pay, Star, Earnie, PS Financials and ParentMail brands.  These solutions serve over 21,000 Accountancy Practices and more than 80,000 small and mid-sized businesses, corporates, and payroll bureaus across a wide range of industry sectors.