Taxation Services


We can save you time, worry and money by handling your self-assessment for you.  Our services encompass all necessary computations, completion of your return and correspondence with HM Revenue & Customs.

Tax Planning

Our pro-active tax planning strategies are designed to mitigate your tax liabilities whilst retaining a commercial perspective of your financial affairs.

Payroll and CIS – As an increasingly evolving area of  taxation and employment legislation, with very severe penalties for non-compliance, why not let us relieve you of the burden by providing a confidential, comprehensive payroll service, tailored to your individual requirements.


We provide an efficient cost effective service, which includes assistance with registration, help with completion of returns and negotiating with HMRC.

Irwin Donaghey Stockman LLP, 23/25 Queen Street, Coleraine, County Londonderry, BT52 1BG | NI LLP 367
Telephone: 028 7035 1100 | Facsimile: 028 7035 8286 | Email: