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

Complete
Ireland → United Arab Emirates
Item Name Destination Amount Conditions
Meal & Lodging Abu Dhabi, United Arab Emirates 1046.5 AED per night Overnight rate covering accommodation and three meals for a 24-hour absence abroad on official business.
Vouched Accommodation (VA) Rate Abu Dhabi, United Arab Emirates 523.25 AED 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.
Daily allowance Abu Dhabi, United Arab Emirates 348.83 AED per day Ten-hour rate: applies to an absence abroad of ten hours or more without an overnight stay.
Daily allowance Abu Dhabi, United Arab Emirates 174.42 AED per day Five-hour rate: applies to an absence abroad of between five and ten hours.
Meal & Lodging Dubai, United Arab Emirates 1564 AED per night Overnight rate covering accommodation and three meals for a 24-hour absence abroad on official business.
Vouched Accommodation (VA) Rate Dubai, United Arab Emirates 782 AED 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.
Daily allowance Dubai, United Arab Emirates 521.33 AED per day Ten-hour rate: applies to an absence abroad of ten hours or more without an overnight stay.
Daily allowance Dubai, United Arab Emirates 260.67 AED per day Five-hour rate: applies to an absence abroad of between five and ten hours.
Incidentals All Other, United Arab Emirates 10 EUR per day Actual-cost destination (Note 1, Circular 07/2017): the overnight rate is the vouched cost of accommodation and three meals, the ten-hour rate is the vouched cost of two meals and the five-hour rate is the vouched cost of one meal, in each case plus this incidental expenses allowance of EUR 10 per day.; Applies to locations in United Arab Emirates other than those separately listed in Appendix 2 of Circular 07/2017.

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.