Per diems and daily allowances, applied automatically
Calculate, localise, and reimburse per diems across all your team’s locations - with built-in European compliance.
Trusted by 3,000+ European companies to manage spend
Built with finance leaders, for finance leaders
reduction in time on credit card reconciliation
less admin related to a trip
visibility into spend
The features that make per diems simple
Automatic calculation, country by country
Calculate daily allowances based on up-to-date local and international regulations.
In-house compliance team
Multi-destination trips, handled
Users can enter the departure point, date, and time of travel. They can also add multiple destinations and trips.
Review and export in a few clicks
Custom rules per role or country
Different rates for European offices, field teams or specific roles. Implement layered rules with no spreadsheets.
Set policies for specific deductions
Your benefits with our per diem automation software
Take back control of your business travel costs
Per diems minus the hours of manual checks
- Configure your policies and eligible countries, globally or across Europe.
- Employees submit per diem requests via app or desktop.
- The system calculates allowances, deductions, and generates compliant reports.
- Approve and reimburse with confidence.
Per diems that flow straight into your accounting and payroll
No more checking per diem rates per country manually.
Here’s what to expect:
- Your existing tools and expense data sync so daily allowances are applied correctly from the start.
- Stop calculating per diems in Excel and re-entering them in Exact or Datev. Rates are applied automatically and flow straight into accounting.
- One system calculates the right per diem for every country. No more switching tools to figure out what someone is actually allowed to claim.
No more wasting hours searching
In the past, your team spent precious time digging through country rules, PDFs, and policies.
Stop calculating manually
Excel sheets, half days, deductions… and still double-checking if it’s correct.
Rates applied automatically
Mobilexpense automatically applies the correct per diem based on location and dates.
100% compliant and audit-ready
Now, every calculation is stored with full logic, maintained by our in-house compliance team
Per diems work better alongside
the rest of the Mobilexpense platform
Business credit cards
Travel management
Give travelling teams a simple and reliable way to manage expenses on the go.
Get a tailored product walkthrough
- A tailored walkthrough built around your company’s workflows and approval setup.
- Get expert guidance on integrating your ERP, HR, and card systems for a seamless flow.
- Deliver impact from day one - save time, enforce policies automatically, and scale seamlessly.
Frequently asked questions
A daily allowance, which is also known as per diem, is the limited amount of money an employee receives from their organisation to cover work-related expenses. Some examples of expenses include transportation or meals while traveling for business.
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Customisable calculation: Companies can choose to follow our standard allowance calculation, or modify the rules to their unique needs.
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In-house compliance team: When using the standard allowance template, our compliance team ensures that the rates meet the latest legal requirements for each country. Controllers can sit back and relax, knowing compliance is taken care of.
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Easy trip entry: Users can enter the departure point, date, and time of travel. For multi-location trips, users can add multiple destinations and trips.
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Automatic calculation: The daily allowance is automatically calculated based on the entered trip details.
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Deductions: Companies can set policies for specific deductions from the original allowance. For example, breakfast may be deducted if included in the hotel price.
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Quick review and reporting: Users can review the total trip calculation with a few clicks. The calculated allowance can be easily added to an expense report for approval.
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Ease of administration: Employees receive daily allowances without submitting detailed expense reports. This simplifies reimbursement and saves time for both employees and controllers.
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Increased cost control: Daily allowances reduce the need for extensive documentation, allowing controllers to maintain better oversight and ensure compliance with company policies.
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Better cost predictability: Finance teams can predict and budget for expenses more accurately with fixed daily allowances, providing financial stability for the organisation.
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Higher employee satisfaction: Daily allowances streamline the reimbursement process and provide transparency, making it convenient and clear for employees to understand their allowances.
Declaree by Mobilexpense supports per diem calculations across multiple European countries, including Belgium, the Netherlands, Luxembourg, Germany, Austria, and Finland, with support for both domestic and international per diem rules.
Our coverage continues to expand across Europe to meet local compliance and business travel requirements. If you would like to confirm support for a specific country or understand how per diem calculations work for your organisation, feel free to speak with your sales representative for more detailed information.
Multi-day, multi-destination or multi-country trips are added in the same way as a normal journey in Declaree by Mobilexpense.
The main difference is that you will need to add each individual journey separately. A journey refers to travel from point A to point B, typically within one day. Any stopovers should also be included as separate journeys, and if no work is carried out during a stop, you can mark that journey as ‘Transit’. For example, if you are flying from Munich to New York with a layover in London, the London stop should be marked as a transit journey.
Based on the given parameters, a per diem may vary. The rates differ between countries, and even cities. In the case of a per diem for food, the employee will only receive the full allowance if they have paid for all their meals themselves. If not, deductions must be made for the per diem to be compliant. This can happen for example if the meals are included in the cost of the lodging, or if the employee’s meal is paid for in another fashion (e.g. as part of an event, by a customer/supplier, etc.).
Declaree by Mobilexpense stays aligned with European per diems by using built-in logic and official tax rules for daily allowances (per diems). When you enter a business trip in Declaree, the system can automatically calculate the correct per diem based on the destination and applicable local rules, including deductions (e.g. meals provided) and different rates for domestic vs international travel. These calculations are based on current official per diem tables and can be activated in your Allowances settings if available.
You can find per diem rates and guidelines in a few places:
1. Mobilexpense Compliance Centre
The Compliance Centre provides clear, up-to-date local compliance information for European countries, including:
- VAT rates
- Daily allowances (per diems)
- Mileage allowances
- Electronic archiving and retention requirements
Simply select the country you want to review.
2. Declaree Help Centre per diem pages
For specific detailed tables by country (e.g., Germany or the Netherlands), the Declaree Help Centre publishes the official 2025 per diem rates that match local tax authority rules and can be applied within the tool.
Employees just have to input exact hours into Declaree by Mobilexpense and it will calculate based on company policy or latest country legal requirements.
When using the standard allowance template in Declaree by Mobilexpense, our in-house compliance team ensures that the rates meet the latest legal requirements for each country. Controllers can sit back and relax, knowing compliance is taken care of.
According to the the Defense Travel Management Office: “Per diem is a set allowance for lodging, meal and incidental costs” incurred while on travel for business.
Expense reimbursement, meanwhile, is the repayment of money spent by an employee for business purposes. In a business context, employers may either reimburse actual travel expenses or provide a per diem (daily allowance), depending on company policy and local regulations.