The freedom associated with flexible contract working with the benefits of being paid purely on a PAYE basis. GAIN is a Contractor Payroll Solution that enables Recruitment Businesses, Contract & Temporary Workers and Employers to Get More out of their working relationships. GAIN offers a unique solution to those working on a more flexible basis to combine the freedom of being a contractor, with the protection of being paid on a purely PAYE basis. We are focused on providing a professional, expert and friendly service for Contractors and Recruitment Businesses. The GAIN solution meets all current legislative requirements and works within all current expenses guidelines issued by HMRC.