Look up per diem reimbursement rates and mileage deductions for business travel worldwide.

Complete
Ireland → AD
Item Name Destination Amount Conditions
Meal & Lodging Andorra 243.95 EUR per night Overnight rate covering accommodation and three meals for a 24-hour absence abroad on official business.; Source lists Andorra under Spain with the same rate as 'Elsewhere' in Spain ('same as Elsewhere').
Vouched Accommodation (VA) Rate Andorra 121.98 EUR per night Vouched Accommodation (VA) rate: paid in addition to the vouched cost of accommodation. Per Note 2 of Circular 07/2017 the VA rate should not be routinely used except for travel to Brussels, where the vouched cost of room plus the VA rate applies to all officers on overnight visits.; Source lists Andorra under Spain with the same rate as 'Elsewhere' in Spain ('same as Elsewhere').
Daily allowance Andorra 81.32 EUR per day Ten-hour rate: applies to an absence abroad of ten hours or more without an overnight stay.; Source lists Andorra under Spain with the same rate as 'Elsewhere' in Spain ('same as Elsewhere').
Daily allowance Andorra 40.66 EUR per day Five-hour rate: applies to an absence abroad of between five and ten hours.; Source lists Andorra under Spain with the same rate as 'Elsewhere' in Spain ('same as Elsewhere').

Source URL:
https://www.revenue.ie/en/employing-people/documents/dper-circular-07-2017-subsistence-allowances-abroad.pdf
This source provides official travel rate information from revenue.ie.