Payroll Service

Payroll is an important part of today’s business administrative responsibilities. McMahon & Co offer a complete Payroll solution…


Outsourcing your payroll is an effective way of reducing time spent on non-operational matters and gives you confidence that you have complied with HMRC regulations and guidelines.

As a specialist payroll service provider we offer the following, whatever the size of your business:

  • Administration of PAYE, NI, Statutory Absence payments, Student Loans and statutory deductions and attachment orders
  • Administration of Construction Industry Scheme Services
  • Completion of statutory forms and annual returns
  • Customised payslips and reports


McMahon & Co - Certified Public Accountants

30 Years of Experience

Our Portadown-based office has been providing accountancy services to businesses for over 30 years!

Friendly & Efficient

We pride ourselves on our commitment to providing a fast, friendly and efficient service to all clients!

Loyal Clientele

For the past 3 decades we have continued to receive loyal support from our list of delighted customers!

Planning for the future

Our professional team stay updated on all changes to Legislation and technology to help you avail of all the latest services!