If you make 12 180 € a year living in Ireland, you will be taxed 0. That means that your net pay will be 13 044 € per year, or 1 087 € per month. Your average tax rate is -7.1% and your marginal tax rate is 20.0%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of 100 € in your salary will be taxed 20 €, hence, your net pay will only increase by 80 €.
A 1 000 € bonus will generate an extra 800 € of net incomes. A 5 000 € bonus will generate an extra 4 000 € of net incomes.
NOTE* Withholding is calculated based on the tables of Ireland, income tax. For simplification purposes some variables (such as marital status and others) have been assumed. This document does not represent legal authority and shall be used for approximation purposes only.