Employee's Guide to Claiming Travel & Subsistence in Ireland
If you use your personal car for work trips, stay overnight for business, or travel for long days away from the office — you may be entitled to tax-free reimbursement from your employer. This guide explains what you can claim, how to submit properly, and what to do if your employer underpays.
What You're Entitled To
Mileage
If you use your personal car for business travel (not commuting), your employer can reimburse you at civil service mileage rates — completely tax-free. The rate depends on your engine size and how many business km you've driven so far this year (progressive bands).
Day subsistence
If you're away from your normal workplace for 5+ hours and at least 8 km away, you may be entitled to a flat allowance for meals: €19.25 (5-10 hours) or €46.17 (10+ hours). No receipts needed. See our day rate subsistence guide.
Overnight subsistence
Overnight business trips (100+ km from both home and office): €205.53/night standard rate, covering accommodation and meals. See our overnight rates guide.
Important: These are maximum rates. Your employer can pay less — or not reimburse at all. But they can't pay more than these rates without the excess becoming taxable income for you.
What Counts as a Business Journey
You CAN claim for
- Travel from your workplace to a client site, meeting, or temporary location
- Travel between two work locations during the day
- Travel from home to a temporary location (using the "lesser of" rule)
- Emergency call-outs outside working hours
You CANNOT claim for
- Commuting — home to your normal place of work. Never claimable.
- Personal trips or detours during a business journey
- Travel without a business purpose
The "lesser of" rule: If you travel from home to a client, Revenue uses the shorter of home-to-client vs. office-to-client. If your office is 15 km from the client but your home is 40 km away, you claim 15 km. See our calculation guide for examples.
How to Submit a Claim — Step by Step
Record the journey details at the time
Don't try to reconstruct trips from memory at month-end. Log each journey on the day it happens. You need 6 fields: date, origin, destination, distance (km), business purpose, and vehicle registration.
Submit to your employer
Use whatever system your employer provides — expense software, a spreadsheet, or a paper form. Make sure all 6 mandatory fields are included. Missing any one of them can cause the claim to be rejected or disallowed on audit.
Your employer calculates the amount
They apply the correct progressive band rate for your engine size and year-to-date distance. If you've driven over 1,500 km this year, you should be on Band 2 — not still at Band 1.
Payment is included in your pay
If paid at or below civil service rates, the reimbursement is completely tax-free — no PAYE, USC, or PRSI deducted. It should appear as a separate line on your payslip, not mixed with your salary.
Your employer files ERR to Revenue
Your employer must report the payment to Revenue under Enhanced Reporting Requirements (ERR) at or before the payment date. This is their responsibility, not yours — but it's why accurate records matter.
What Records Should YOU Keep
Don't rely solely on your employer's records. Keep your own copy of every mileage claim. If Revenue audits your employer's expense payments, you may be asked to verify your claims. Having your own records protects you.
A simple spreadsheet or notebook works. Or use our free mileage log template which has all 6 fields in the correct format.
What If Your Employer Pays Less Than Civil Service Rates?
Your employer is not obligated to pay civil service mileage rates. They can set lower rates, a flat rate, or not reimburse mileage at all. It depends on your employment contract and company policy.
You can claim the shortfall on your tax return
If your employer pays less than civil service rates (or nothing), you can claim the difference as a tax deduction on your Form 12 via Revenue's myAccount. This is sometimes called "flat rate expenses." You need proper mileage records to support the claim.
Example: Your employer pays you €0.30/km. The civil service rate for your engine category at Band 2 is €0.9063/km. The difference of €0.6063/km can be claimed as a tax deduction. Over 4,000 km, that's €2,425 in deductible expenses — potentially saving you €970+ in tax (at 40% marginal rate).
What If Your Employer Pays MORE Than Civil Service Rates?
The excess is taxable
The amount above the civil service rate is treated as income. Your employer should deduct PAYE, USC, and PRSI on the excess. If they don't, you could face an unexpected tax bill if Revenue reviews the payments. Check your payslip — the amount above civil service rates should show as taxable pay.
Frequently Asked Questions
Check Your Entitlement
Think Your Employer Should Use Expense.ie?
Expense.ie calculates progressive band rates automatically, tracks cumulative distance, and generates the mileage claim for you. No more manual calculations or band-tracking spreadsheets. Share this link with your employer.
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