Hi Munster & Santoro,
Clubman is correct if you buy direct you will lose your FTB status. True buying through a company can help you get around this but it will significantly increase your costs, time and make your deal more complicated. Plus you may have to set a company in the country you are buying and, therefore, restricting your choice to that country, but I would check this out as I don't have required legal knowledge to advise you on this in detail. However, as hinted at above the company will be subject to different tax that you would as an individual.
Of more importance here is the issue of you risking what funds you do have in an overseas property market. I know it has been more common for first time buyers to do this recently, however, I would never advise anyone to buy abroad as a quick fix solution to getting on the propety ladder in Ireland. If you do continue make sure you do your homework and stick to a market that is low-risk and not an emerging one that is over-hyped. Start by accessing the countries, then the region or city that you wish to invest in first, before you go anywhere near any sellers.
Good luck,
Simon.