Welcome to John MacMahon & Co Chartered Accountants.
For over 30 years we have been providing cross border expertise, offering a range
of accountancy and specialist taxation services. Our 30 qualified staff can service
our client needs on an all-Ireland basis.
With offices in Dundalk, Belfast and Newry, our client nucleus encompasses the Greater
Newry region, South Down, South Armagh, North Louth and Monaghan but our experience
draws clients from across Ireland and the UK.