Understanding HMRC’s Worldwide Subsistence Allowance

When a limited company sends an employee to work on a contract abroad, understanding HMRC’s worldwide subsistence allowance is crucial. Properly managing travel expenses ensures tax efficiency and compliance while providing financial support to employees working overseas. This guide explains how subsistence allowances work, what can be claimed, and how to stay compliant with HMRC regulations.

What is the Worldwide Subsistence Allowance?

HMRC allows businesses to reimburse employees for reasonable expenses incurred while working away from home, including overseas assignments. These expenses typically cover:

  • Meals
  • Accommodation
  • Incidental expenses (e.g., laundry, phone calls, and minor travel costs)

Instead of reimbursing actual costs, companies can use per diem rates, which simplify expense management and reduce administrative burdens.

HMRC Per Diem Rates for Foreign Travel

HMRC publishes benchmark rates for different countries, allowing businesses to pay employees a fixed daily rate without requiring receipts for every expense. These rates vary depending on the country and city visited and typically cover:

  • Breakfast, lunch, and dinner
  • Overnight accommodation
  • Miscellaneous daily expenses

For example, subsistence rates for oil and gas contractors working in locations like Norway, UAE, or the USA may differ significantly. Companies should refer to HMRC’s published tables to determine the correct rates for each destination.

How to Claim Subsistence Allowance

There are two main ways to claim:

1. Per Diem Method:

  • Employees receive a fixed daily allowance based on HMRC rates.
  • No need to keep receipts (unless claiming over the set rate).

2. Actual Expense Reimbursement:

  • Employees claim exact amounts spent, supported by receipts.
  • More admin-heavy but can be useful if actual costs exceed per diem rates.

Key Compliance Considerations

To stay compliant with HMRC, companies should:

  • Keep detailed travel records (dates, locations, and purpose of the trip).
  • Ensure per diem payments do not exceed HMRC’s published rates.
  • Retain evidence of business-related travel.
  • Confirm that expenses are “wholly, exclusively, and necessarily” for business purposes.

Tax Implications for Employers and Employees

For Employers:

  • Payments within HMRC rates are tax-free and deductible as a business expense.
  • Exceeding rates may result in tax and National Insurance contributions (NICs) on the excess amount.

For Employees:

  • Per diem payments within HMRC limits are not taxable.
  • If an employee is reimbursed above HMRC rates, the excess may be treated as taxable income.

Conclusion

Understanding HMRC’s worldwide subsistence allowance is essential for limited companies sending employees abroad. Using per diem rates simplifies expense management, while proper documentation ensures compliance. Employers should stay updated on HMRC’s rates to avoid tax implications and ensure employees receive fair compensation while working internationally.

For tailored advice on tax-efficient expense management, consult an accountant familiar with international business travel regulations.

Why You Need a Specialist Accountant

Generalist accountants may overlook key tax deductions, such as the worldwide subsistence allowance, leading to missed opportunities for tax savings. A specialist accountant with expertise in international tax compliance can help:

  • Identify and maximize all allowable deductions.
  • Ensure compliance with HMRC’s latest rules and updates.
  • Optimize tax efficiency for employees working overseas.

By working with an accountant experienced in global mobility and business travel expenses, limited companies can avoid costly mistakes and take full advantage of available tax reliefs.