About Us

I set up 123 XBRL from scratch in 2013, to fulfill iXBRL Corporation Tax Filing requirements for Accountancy Practices and Businesses.

My background is as a former Industry and Practising Accountant & Auditor (a business I set up from scratch as well), now with 38 years practical experience in a wide variety of accounting roles, accumulated in Ireland and the UK. 

I hold an MBA (with Distinction, Heriot Watt Edinburgh), FCMA CGMA (TUS Athlone), DipIFR (ACCA), H Dip Sc Computing (ATU Sligo).

Focusing on delivering quality tagging with a minimum of fuss, I do not subcontract anywhere else and have tagged thousands of sets of Financial Statements from small companies to multinationals.

I am a Sole Trader registered for taxes in Ireland, Tax Reference Number 8393599L (not VAT reg wef 1 September 2020) and '123 XBRL' is a Business Name registered with the Irish Companies Registration Office, business name number 484359.

Eamonn Gallagher LinkedIn Profile http://ie.linkedin.com/pub/eamonn-gallagher/1/512/14a/