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

Complete
Ireland → Galveston, Galveston County, Texas, United States
Item Name Destination Amount Conditions
Meal & Lodging Grand Cayman, Cayman Islands 118.5 KYD 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 Grand Cayman, Cayman Islands 118.5 KYD 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 Grand Cayman, Cayman Islands 79 KYD per day Ten-hour rate: applies to an absence abroad of ten hours or more without an overnight stay.
Daily allowance Grand Cayman, Cayman Islands 39.5 KYD per day Five-hour rate: applies to an absence abroad of between five and ten hours.
Meal & Lodging Dallas, USA 88 USD per night Paid in addition to the vouched cost of room; the amount shown is the supplement covering remaining meals and expenses for a 24-hour absence abroad on official business.
Vouched Accommodation (VA) Rate Dallas, USA 88 USD 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 Dallas, USA 58.67 USD per day Ten-hour rate: applies to an absence abroad of ten hours or more without an overnight stay.
Daily allowance Dallas, USA 29.33 USD per day Five-hour rate: applies to an absence abroad of between five and ten hours.
Meal & Lodging Houston, USA 201.5 USD per night Overnight rate covering accommodation and three meals for a 24-hour absence abroad on official business.
Vouched Accommodation (VA) Rate Houston, USA 100.75 USD 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 Houston, USA 67.17 USD per day Ten-hour rate: applies to an absence abroad of ten hours or more without an overnight stay.
Daily allowance Houston, USA 33.58 USD per day Five-hour rate: applies to an absence abroad of between five and ten hours.
Meal & Lodging Puerto Rico, USA 102.5 USD per night Paid in addition to the vouched cost of room; the amount shown is the supplement covering remaining meals and expenses for a 24-hour absence abroad on official business.; State-wide rate for Puerto Rico from the 'USA - States' section of Circular 07/2017 Appendix 2.
Vouched Accommodation (VA) Rate Puerto Rico, USA 102.5 USD 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.; State-wide rate for Puerto Rico from the 'USA - States' section of Circular 07/2017 Appendix 2.
Daily allowance Puerto Rico, USA 68.33 USD per day Ten-hour rate: applies to an absence abroad of ten hours or more without an overnight stay.; State-wide rate for Puerto Rico from the 'USA - States' section of Circular 07/2017 Appendix 2.
Daily allowance Puerto Rico, USA 34.17 USD per day Five-hour rate: applies to an absence abroad of between five and ten hours.; State-wide rate for Puerto Rico from the 'USA - States' section of Circular 07/2017 Appendix 2.
Meal & Lodging Texas, USA 88 USD per night Paid in addition to the vouched cost of room; the amount shown is the supplement covering remaining meals and expenses for a 24-hour absence abroad on official business.; State-wide rate for Texas from the 'USA - States' section of Circular 07/2017 Appendix 2.
Vouched Accommodation (VA) Rate Texas, USA 88 USD 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.; State-wide rate for Texas from the 'USA - States' section of Circular 07/2017 Appendix 2.
Daily allowance Texas, USA 58.67 USD per day Ten-hour rate: applies to an absence abroad of ten hours or more without an overnight stay.; State-wide rate for Texas from the 'USA - States' section of Circular 07/2017 Appendix 2.
Daily allowance Texas, USA 29.33 USD per day Five-hour rate: applies to an absence abroad of between five and ten hours.; State-wide rate for Texas from the 'USA - States' section of Circular 07/2017 Appendix 2.

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.