Are middle earners ripped off by the Irish income tax system?

The debate over Ireland's income tax system is intensifying, spurred by Finance Minister Simon Harris's pledges of tax reductions for the "middle Ireland" demographic. This has ignited discussions on whether middle earners are unfairly burdened by the current tax structure.

Ireland's State deductions from income include income tax, the universal social charge (USC), and pay-related social insurance (PRSI). While income tax and USC contribute to the general exchequer, PRSI funds social benefits like unemployment payments and pensions. For employees, the crucial metric is the net income after these deductions.

Analysis from the Tax Strategy Group Papers indicates that adjustments to tax bands and credits between 2020 and 2025 largely kept pace with inflation, maintaining a constant income tax burden. However, the absence of an income tax package in 2026 has led to a real increase in the tax burden for middle earners. Adjusting the system for wage inflation next year is estimated to cost over €1 billion, forming a significant part of a proposed €1.5 billion tax package.

Comparisons with the OECD average show that combined income tax and PRSI for a single employee earning an average wage (€60,000) is around 25%, matching the OECD average. However, Ireland's income tax component alone stands at 21% of the average salary, compared to the OECD average of 15.5%. This suggests that while overall tax and social insurance contributions are comparable, the direct income tax element is relatively higher in Ireland.