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

Complete
Ireland → San Pedro Town, Belize, BZ
Item Name Destination Amount Conditions
Meal & Lodging Belize City, Belize 167 BZD per night Paid in addition to the vouched cost of room, reimbursed at vouched actual cost per Appendix 2 of Circular 07/2017 (destination-specific accommodation figure carried in that appendix, not repeated here); the amount shown is the supplement covering remaining meals and expenses for a 24-hour absence abroad on official business.
Vouched Accommodation (VA) Rate Belize City, Belize 167 BZD 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 Belize City, Belize 111.33 BZD per day Ten-hour rate: applies to an absence abroad of ten hours or more without an overnight stay.
Daily allowance Belize City, Belize 55.67 BZD per day Five-hour rate: applies to an absence abroad of between five and ten hours.
Meal & Lodging Belmopan, Belize 235.5 BZD per night Overnight rate covering accommodation and three meals for a 24-hour absence abroad on official business.
Vouched Accommodation (VA) Rate Belmopan, Belize 117.75 BZD 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 Belmopan, Belize 78.5 BZD per day Ten-hour rate: applies to an absence abroad of ten hours or more without an overnight stay.
Daily allowance Belmopan, Belize 39.25 BZD per day Five-hour rate: applies to an absence abroad of between five and ten hours.

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.