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.  

Newry

112 Camlough Road

Newry, Co Down

BT35 7EE

Tel: 028 3083 8584

Belfast

20 Adelaide Street

Belfast

BT2 8GD

Tel: 028 90517077

...........

Dundalk

20 Park Street

Dundalk, Co Louth

Republic of Ireland

Tel: 00353 (0) 429334384

• Hospitality
• Information Technology
• Retail
• Farming
• Food Processing
• Manufacturing
• Haulage
• Gaming and Bookmaking
• Construction

Cross Border Taxation

and Industry Experts