Tax Brochures 2015


As a key European member of AGN, one of the largest worldwide accounting networks,
we regularly participate in comparative surveys on various topical tax issues.

Most recently we published surveys on:




To review the results of each survey, please click on the relevant link above.


If you would like more information on any aspect of these surveys or wish to contact on any other matter,

please contact us directly at



Duignan Carthy O’Neill is registered with the US based Public Company Accounting Oversight Board (PCAOB) which enables the firm to undertake the audit of USA Public Company Subsidiaries located in Ireland and the UK


Authorised by the Institute of Chartered Accountants in Ireland to carry on Audits and Business Activities.

Member of AGN International Ltd an association of independent accounting and financial advisory businesses.

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