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

Complete
Ireland → Port Alfred, Eastern Cape, South Africa
Item Name Destination Amount Conditions
Meal & Lodging Cape town, South Africa 2507.5 ZAR per night Overnight rate covering accommodation and three meals for a 24-hour absence abroad on official business.
Vouched Accommodation (VA) Rate Cape town, South Africa 1253.75 ZAR 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 Cape town, South Africa 835.83 ZAR per day Ten-hour rate: applies to an absence abroad of ten hours or more without an overnight stay.
Daily allowance Cape town, South Africa 417.92 ZAR per day Five-hour rate: applies to an absence abroad of between five and ten hours.
Meal & Lodging Pretoria, South Africa 1581 ZAR per night Overnight rate covering accommodation and three meals for a 24-hour absence abroad on official business.
Vouched Accommodation (VA) Rate Pretoria, South Africa 790.5 ZAR 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 Pretoria, South Africa 527 ZAR per day Ten-hour rate: applies to an absence abroad of ten hours or more without an overnight stay.
Daily allowance Pretoria, South Africa 263.5 ZAR per day Five-hour rate: applies to an absence abroad of between five and ten hours.
Incidentals St Helena, Saint Helena 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.

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.