I started working for a company in 2005. I signed a contract stating I was self employed and responsible for my own Tax affairs. Its obvious that My employer did this to avoid paying PRSI, as my job really meant that I was an employee, ie I was working under the control of another, supplied my labour only, received a fixed hourly/weekly/monthly wage, could not sub-contract the work although there was a clause in my contract that said I could which was obviously only put in an attempt to make it look as if I was self employed, as in reality I could not do any sub contracting,I did not supply materials for the job and I did not supply equipment other than the small tools of the trade. In April 2006 I was given a new contract as an employee and started paying tax and PRSI under PAYE. This means that for part of 2006 I was classed as self employed and for the remainder of the year classed as employee. My Question is if I make a Tax return for the part of 2006 that I was supposed to be self employed am I liable to pay PRSI at the self employed rate even though I made contributions for the remainder of the year as an employee? Also If I do not make a return for my supposedly self employed part of 2006 would it be me or my employer who is liable for non payment?