Where the income levy has been applied for particular pay period(s) throughout the year but the minimum threshold of €18,304 p.a. has not been exceeded at week 52 then no liability to the income levy arises. In this situation and provided you were in continuous employment with an employer throughout the year in question (for the full 52 weeks) your employer should make an adjustment at week 52 and refund all income levy deducted. Where you have not been in continuous employment with an employer throughout the year in question, Revenue, rather than your employer, will deal with any refund of income levy due.