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

Complete
United Kingdom → Trebinje, BA
Item Name Destination Amount Conditions
Meals Sarajevo, Bosnia-Herzegovina 28.5 BAM per day Over 5 hours rate: covers subsistence expenses for a period of more than 5 but less than 10 hours, measured by reference to the times of arrival in and departure from the foreign country.
Meals Sarajevo, Bosnia-Herzegovina 66 BAM per day Over 10 hours rate: covers subsistence expenses for a period of more than 10 but less than 24 hours, measured by reference to the times of arrival in and departure from the foreign country.
Meals and incidentals Sarajevo, Bosnia-Herzegovina 75.5 BAM per day 24 hour rate: covers the total cost of meals and daily hotel-to-office travel for a full 24-hour period.; The actual room rate is paid in addition to this amount (source shows the rate as 'plus room rate').
Lodging Sarajevo, Bosnia-Herzegovina 177 BAM per night No specific conditions
Breakfast Sarajevo, Bosnia-Herzegovina 0 BAM per meal This amount is included in the room rate, so it is not paid separately on top of the lodging rate.
Lunch Sarajevo, Bosnia-Herzegovina 25 BAM per meal No specific conditions
Dinner Sarajevo, Bosnia-Herzegovina 34.5 BAM per meal No specific conditions
Incidentals Sarajevo, Bosnia-Herzegovina 0 BAM per day Source row labelled 'Other': other expenses incurred during the day; employers may use the individual meal and other rates instead of the over 5 hour, over 10 hour and 24 hour rates.
Drinks Sarajevo, Bosnia-Herzegovina 6.5 BAM per day No specific conditions
Transport Sarajevo, Bosnia-Herzegovina 9.5 BAM per day Covers daily travel between the employee's hotel and office.
Total residual Sarajevo, Bosnia-Herzegovina 75.5 BAM per day Total residual rate: intended to cover the total cost of meals in a period of 24 hours plus the cost of daily travel between the employee’s hotel and office; the 24 hour rate is the sum of the room rate and this total residual rate.

Source URL:
https://www.gov.uk/guidance/expenses-rates-for-employees-travelling-outside-the-uk
This source provides official travel rate information from gov.uk.