Table of Contents

Who should read this?

Employees under PAYE, self-employed traders, landlords with rental income, investors receiving dividends or deposit interest, and property sellers facing CGT—all residents or taxpayers in Ireland.

This guide provides detailed tax treatments, 2026 rates, credits like personal/employee €2,000, deductions, reliefs, and deadlines to ensure accurate filing, avoid penalties, and optimize tax positions.

Key Takeaways

Progressive income tax: 20% up to €44,000 (single)/€53,000 (married one earner), 40% above for 2026.
USC rates tiered 0.5% to 8%; exempt <€13,000; 11% on non-PAYE >€100,000; reduced for seniors/medical card.
Employment PRSI Class A 4.2% employee/employer up to 11.25%; self-employed Class S 4.2%.
Self-employed deduct business expenses, claim earned income credit; pay preliminary tax Oct 31.
Investment: DIRT 33%, dividends DWT 25% (credit), rental net profit taxed; Rent-a-Room €14,000 exempt. CGT 33%, exemptions/reliefs apply.

How Different Income Types Are Taxed in Ireland

Ireland operates a complex tax system where different types of income face distinct tax treatments, rates, and reporting requirements. Understanding these distinctions is essential for accurate tax compliance and effective financial planning.

Employment income, wages, salaries, bonuses, and benefits, are taxed through payroll. The employee is subject to PAYE, USC and PRSI on their employment income. In addition, the employer is subject to employers PRSI on the income.
Ireland operates a progressive income tax system with two rates for 2026. The standard rate of 20% applies to income up to €44,000 for single individuals and €53,000 for married couples or civil partners with one income. Income above these thresholds is taxed at the higher rate of 40%.
Key tax credits for 2026 include the personal tax credit of €2,000 for single individuals and the employee tax credit of €2,000. Married couples and civil partners can claim €4,000. Employees can review and adjust their tax credits through myAccount on the Revenue website, and employers calculate PAYE automatically based on allocated credits and rate bands.

applies to gross income before pension contributions with the following 2026 rates:

Reduced rates apply for individuals aged 70+ or full medical card holders (any age) with aggregate income ≤€60,000:

You need to contact Revenue to receive the reduced rate.

funds social insurance benefits including state pensions and jobseeker's benefit. Employees are classifed based on their level of income. For an individual with over €552 of weekly pay, they are classified under Class A and PRSI pay 4.2% on all income with no upper limit. Employers contribute 9% on income up to €552 per week and 11.25% on income above this threshold. These rates are due to increase from October 2026.
Self-employed individuals pay Class S PRSI at 4.2% with no employer contribution applicable.

Self-employed individuals must calculate and pay their own tax liabilities rather than having tax deducted at source. They face the same income tax rates of 20% and 40% as employees. Instead of the employee credit they can claim up to €2,000 of the earned income credit.
Self-employed individuals can deduct business expenses incurred wholly and exclusively for business purposes, including stock and raw materials, rent and rates for business premises, employee wages, motor and travel expenses for business use, advertising, insurance, professional fees, and utilities. Capital allowances provide relief for expenditure on equipment and machinery, typically at 12.5% annually for 8 years on the straight line basis.
For USC, self-employed individuals pay the same rates as employees, except that income over €100,000 is taxed at 11% rather than 8%. Class S PRSI at 4.2% applies to income above €5,000. Unlike employees,

This is where self-employed taxpayers have to estimate and pay tax in advance by October 31 each year. The payment must at a minimum equal the lower of:

Insufficient preliminary tax payment triggers interest charges at 8% per annum from the due date. The final tax return must be filed by October 31 of the following year with any balance of tax also due on that date. Late filing or payment results in surcharges and interest charges.

Different investment types receive distinct tax treatment in Ireland, with specific rules for deposit interest, dividends, and rental income.

Deposit interest is subject to Deposit Interest Retention Tax (DIRT) at 33%, deducted by the financial institution before interest is paid. This is a final tax for income tax purposes, though USC still applies to the gross interest amount for those filing returns. PRSI does not apply to deposit interest. Individuals aged 65 and over with total income below specified limits, and permanently incapacitated individuals meeting income thresholds, can claim exemption from DIRT by completing declaration forms with their financial institution.

Irish dividend income has Dividend Withholding Tax (DWT) of 25% deducted at source by the company. The gross dividend amount must be included on tax returns and is subject to income tax at the taxpayer's marginal rate, with credit given for the 25% DWT already paid. USC applies at standard rates, and Class S PRSI at 4% applies to investment dividend income. Standard rate taxpayers cannot reclaim excess DWT, while higher rate taxpayers owe additional tax on dividends.

Foreign dividends may sometimes paid gross without Irish tax deduction. The full dividend amount must be included on the Irish tax return and is subject to income tax at the marginal rate, USC, and potentially PRSI. Where foreign countries have deducted withholding tax, Irish taxpayers may claim credit for this foreign tax against their Irish liability under double taxation treaties, with the credit limited to the lower of foreign tax paid or Irish tax due.

Accountancy fees, and a wear and tear allowance for fixtures and fittings. Net rental profit is taxed at the marginal income tax rate, with USC at standard rates and PRSI at 4.2%. All landlords must register with the Residential Tenancies Board.
The Rent-a-Room Relief scheme provides an exemption for individuals who rent out a room in their principal private residence, with income up to €14,000 per year exempt from income tax, USC, and PRSI. A common misunderstanding occurs due to rent exceeding this threshold. Where this occurs the full amount becomes taxable.

Capital Gains Tax (CGT) applies to gains from disposal of assets and differs fundamentally from income tax. CGT is charged at a flat rate of 33% on gains, calculated separately from income tax. The gain is computed by taking disposal proceeds minus original cost and incidental expenses such as legal fees, auctioneers' fees, and stamp duty paid on purchase. CGT is paid directly to Revenue through self-assessment rather than being deducted at source.

Annual exemption and losses: Every individual has an annual CGT exemption of €1,270, meaning the first €1,270 of total capital gains in any year is exempt from CGT. Each spouse or civil partner is entitled to their own separate exemption. This exemption applies after offsetting any capital losses, which can be offset against gains in the same year with excess losses carried forward indefinitely to offset against future gains.

Principal Private Residence Relief exempts gains on the disposal of an individual's main home from CGT. To qualify for full relief, the property must have been the individual's only or main residence throughout the entire period of ownership, occupied by the owner, and the grounds must not exceed one acre excluding the house site. Where a property has not been the main residence for the entire ownership period, relief is given proportionately based on the period of occupation. The last 12 months of ownership always qualify for relief regardless of occupation during that time, provided it was the main residence at some earlier point. If part of the property has been used exclusively for business purposes, that portion does not qualify for relief.

CGT payment dates differ from income tax deadlines. For disposals made between January 1 and November 30 in any year, the CGT is due by December 15 of that year. For disposals made in December, the CGT is due by January 31 of the following year. Returns must be filed using the CG1 form or via the annual Form 11 tax return, with payment accompanying the return and interest applying to late payments.

Understanding how your income is taxed in Ireland, along with available credits and reliefs, is crucial for effective financial planning and compliance—it can significantly reduce your liability, avoid penalties, and ensure you claim

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Paul Burke is a qualified ACA and CTA tax accountant in Ireland.He trained at Forvis Mazars in Galway, gaining experience in various tax heads including Income Tax, Corporation Tax, VAT, Payroll and Tax Advisory.He is now a Tax Consultant in a local tax firm.

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