ONLY IF YOU LET THEM !!!....You can bet a person's employer will come to them with pieces of paper to be signed in order for revenue to take money out of wages etc....and social welfare will do same....They then will look for info about your house etc after you signed (agreed)....all the person has to do is not accept any paper work and state clearly by words or in writing that they are "happy with the contract as it stands"...all law/legislation is contracts...."you don't like the terms and conditions" then don't fill in or sign any documents... because if you do you then agree. If they could do this without the paper work, then you would not be informed, they would just take it......but they don't because that would be stealing and they always have to have clean hands.....they need your consent, its as simple as that! And don't fill out or sign any form saying "you don't agree" to pay either because that causes a dispute on the contract which you just acknowledged. Also return all their correspondence to sender.
http://www.donegalnow.com/sp/article_manager/detail/revenue_will_deduct_property_tax_from_wages_and_social_welfare