Compare taxes and see how much you save moving from Australia to Ireland
Ireland’s tax system looks moderate at first glance—a standard 20% rate and a higher 40% rate—but the Universal Social Charge (USC, up to 8%) and PRSI (4%) stack on top, driving marginal rates to 48–52% for earnings above approximately $42,000 USD equivalent. Australia’s 47% combined top rate (45% + 2% Medicare) is lower in effective terms for most middle and upper-income earners. At USD $100,000, an Australian saves approximately $12,000 compared with an equivalent Irish earner. Both countries are popular destinations for Commonwealth working holiday visa holders and UK expats; Ireland additionally offers EU residency and access to Europe’s single market, which Australia cannot match. Australia leads on superannuation and lower overall payroll burden; Ireland wins on geographic proximity to the UK and EU business opportunities.
Top Rate
Progressive 0–45% federal income tax plus 2% Medicare Levy
Higher Rate
20%/40% income tax plus 4% USC plus 4% PRSI
At $100,000 income:
That is $1,000/month back in your pocket!
| Income | AU Tax | IE Tax | Savings | 10-Year |
|---|---|---|---|---|
| $50,000 | $7,500 | $13,000 | $5,500 | $55,000 |
| $75,000 | $15,000 | $22,500 | $7,500 | $75,000 |
| $100,000 | $22,000 | $34,000 | $12,000 | $120,000 |
| $150,000 | $40,000 | $57,000 | $17,000 | $170,000 |
| $250,000 | $88,000 | $106,000 | $18,000 | $180,000 |
| $500,000 | $185,000 | $218,000 | $33,000 | $330,000 |
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Work Remotely Between Australia & Ireland →The Universal Social Charge (USC) is a separate tax levied on gross income in Ireland. Rates range from 0.5% on the first €12,012 up to 8% on income above €70,044. Combined with 4% PRSI and 40% income tax, an Irish earner above €70,000 faces a marginal rate of 52%. There is no equivalent to USC in Australia; the Medicare Levy of 2% is the closest comparison but applies uniformly rather than escalating.
Australia and Ireland have a Working Holiday Authorisation (WHA) arrangement allowing citizens aged 18–30 (up to 35 in some cases) to live and work in Ireland for up to 12 months. Beyond that, a work permit sponsored by an Irish employer is required. Irish citizens, as EU nationals, have broader mobility rights across Europe that Australian citizens do not.
Ireland’s 12.5% corporation tax rate applies to trading income of Irish-registered companies. A remote worker who incorporates in Ireland can pay themselves a salary (subject to income tax/USC/PRSI) and leave retained profits in the company taxed at 12.5%. This can be efficient for high earners operating through a company. Australia’s small business company tax rate is 25% (turnover under A$50M), making Ireland more attractive for incorporated contractors.
Both have public healthcare systems funded by taxation. Australia’s Medicare provides free public hospital treatment and subsidised GP visits (though gap payments are common). Ireland’s public health system (HSE) provides universal coverage but waiting times for non-emergency treatment are notoriously long. Private health insurance is common in both countries. Australia’s pharmaceutical benefits scheme (PBS) also heavily subsidises medications, which is a significant quality-of-life advantage.