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Accounting Software from Pegasus

Pegasus Software is an award winning supplier of accounting, business software and payroll software solutions, with over 30 years experience.

Our range of business and accounting software solutions, which benefits over 20,000 small and medium sized UK businesses, are sold by a

Partner network, fully trained to deliver support to the highest levels of service and strive to find the solutions that best suits your company.

Learn more about us

Our transition to RTI was a stress-free process, and while Auto Enrolment is potentially very complex, we have absolute confidence that Opera 3 will help us ensure that the initiative is implemented successfully

Russell Bartlett

Payroll Manager,

Celtic Manor

New on the Pegasus Blog

Time tracking made easy

Posted by Pegasus

When it comes to monthly pressure points for any business, high up on the list has to be payroll. One small error and you end up with a situation which has the potential to upset a great deal of people in a very short space of time…

Read more

Cloud computing - to adopt or not?

Posted by Pegasus

In May's blog we considered why Cloud Computing for business and accounting software was a more suitable option than that of traditional on-premise software…

Read more

Our Customers

Our software is used by over 20,000 UK businesses.


Rigby & Peller, Fashion


Ibonhard, Manufacturer


Polar Krush, Food


Frank’s Ice Cream, Food


Tates of Sussex, Retail


Celtic Manor, Leisure