Eddie10,
Before you have a panic attack,say for example with the figures from Budapests post (although he is correct in all he has said)you might end up not having a tax liability in Ireland as there may be expenses deductible in ireland before the tax is assessed, e.g if you have a mortgage to finance the Hungarian property the interest(or some of it) can be set of againstyour gross rent,also management fees,depreciation of contents etc... when you set off all allowable expenses you may find that your hungarian tax exceeds your irish tax and therefore nothing extra is payable in Ireland. Somewhere on the revenue website
www.revenue.ie
there is a very good guide to tax on rental income which will set you on the right path.
I am getting rental income from hungary in 2007 for the first time and I like yourself am only in the process of getting myself organised with the Irish REvenue but I think what I have said above is correct. I am, as always open to correction to those who know more than me(a very substansial number
).