Why am I on emergency tax in Ireland?

Emergency tax applies when Revenue doesn't have your correct tax credit certificate (RPN). Common causes: starting a new job, returning to work after a break, not registering with myAccount, or your employer hasn't received your updated RPN. Revenue applies Week 1 basis with emergency rates: 40% PAYE, 8% USC, 4% PRSI — significantly higher than what you should actually pay.

How do I get off emergency tax in Ireland?

Log into Revenue's myAccount service, go to "Manage Your Tax" and confirm your employment details, tax credits, and SRCOP. Revenue will issue an updated RPN (Revenue Payroll Notification) to your employer, which typically takes 1-2 working days to process. Your next payslip should then use the correct cumulative basis.

How do I claim an emergency tax refund in Ireland?

Once your correct RPN is applied, your employer will automatically refund any overpaid tax on your next payroll run if they use cumulative basis. If the overpayment spans a previous tax year, you may need to file a tax return (Form 12 for PAYE employees) through myAccount to claim the refund. Revenue typically processes refunds within 5-10 working days.

What is Week 1 basis vs cumulative basis?

Week 1 basis (also called Month 1 or non-cumulative) treats each pay period independently — you get 1/52 of your tax credits per week instead of building up unused credits from previous weeks. Cumulative basis applies your full year-to-date credits to your year-to-date earnings. This is why emergency tax feels so painful: you lose the benefit of unused credits from earlier in the tax year.

Can I be on emergency tax for the whole year?

Yes — if you never register with Revenue or your employer never receives an updated RPN, you can remain on emergency tax indefinitely. However, any overpaid tax is refundable when you fix your tax position. The sooner you register on myAccount and confirm your details, the sooner the overpayment stops. Emergency tax does not expire — fixable at any point.

Emergency Tax Guide · 2026

Emergency Tax Ireland 2026: How to Fix It & Get Your Refund

Emergency tax is one of the most common — and most costly — payroll issues in Ireland. If you've started a new job, returned from a career break, or changed employments, you may be paying 40% PAYE + 8% USC + 4% PRSI on all your income instead of the correct rate. Use our Emergency Tax Calculator to estimate your refund.

How Much Emergency Tax Could You Be Overpaying?

The table below shows the difference between correct USC (what you should pay) and emergency USC (what you're paying on emergency tax). The gap is your potential monthly refund.

Salary	Correct USC	Emergency USC	Monthly Overpaid
€30,000	€420	€12,000	€11,580
€45,000	€763	€18,000	€17,237
€65,000	€1,363	€26,000	€24,637
€100,000	€2,413	€40,000	€37,587

* Emergency tax also overcharges PAYE and PRSI. Use our Emergency Tax Calculator for a full estimate.

Why Emergency Tax Happens

Starting a New Job

When you start a new job, your employer needs a valid RPN from Revenue to apply your correct tax credits and SRCOP. If Revenue doesn't have your updated employment details, they issue an emergency RPN with default emergency rates.

Returning from a Break

If you've been unemployed, on maternity leave, or working abroad, Revenue may not have an active RPN for your current employment. Registering on myAccount when you return to work prevents this.

Multiple Employments

Having two jobs can trigger emergency tax on your second employment if Revenue allocates all your tax credits to your primary job. You need to specify which job gets the credits.

Employer Notification Delay

Even after Revenue issues the correct RPN, your employer's payroll system may take 1-2 pay cycles to apply it. If the delay exceeds two pay periods, contact your payroll department.

How to Fix Emergency Tax — 3 Steps

1
Register on myAccount
Go to revenue.ie and log into myAccount. If you don't have an account, register using your PPS number and personal details.
2
Confirm your employment
Under "Manage Your Tax", confirm your current employer and job details. Review your tax credits and SRCOP allocation — make sure your full credits are assigned to your main employment.
3
Wait for updated RPN
Revenue will issue an updated RPN to your employer, typically within 1-2 working days. Your next payslip should then use the correct cumulative basis. If not, contact Revenue through myAccount.

💡 Tip: If you're on emergency tax for more than 2 pay periods after fixing your details on myAccount, contact Revenue directly through the myAccount messaging service.

Frequently Asked Questions

Does emergency tax apply to overtime and bonuses?

Yes — emergency tax applies to ALL income from that employment, including overtime, bonuses, and commission. The emergency rate of 40% PAYE + 8% USC + 4% PRSI applies to every euro earned until your correct RPN is applied.

Can I claim emergency tax refund for previous years?

Yes — if you were on emergency tax in a previous tax year and never claimed the refund, you can submit a Form 12 (PAYE employees) or Form 11 (self-employed) through myAccount to claim back overpaid tax. There is generally a 4-year time limit for refund claims.

Does emergency tax affect my annual tax position or just withholding?

Emergency tax affects only withholding — your actual annual tax liability is based on the correct rates and credits. Any overpaid amount is reconciled when your correct RPN is applied (for the current year) or when you file your annual return (for previous years).

What is the emergency tax rate in Ireland?

The emergency tax rate uses Week 1 basis: 40% PAYE (no standard rate band applied), 8% USC (highest band applied from the first euro), and 4% PRSI. You receive 1/52 of your tax credits per week instead of cumulative credits. This typically results in 45-52% effective withholding.

Can my employer refund emergency tax directly?

Yes — once your correct RPN is received, your employer can refund overpaid tax on the next payroll run if they use cumulative basis. The refund appears as a negative deduction (credit) on your payslip. If the overpayment spans multiple months, the refund may be spread across several pay periods.