The Mobile Worker Challenge
If you work in construction, consulting, sales, healthcare, delivery, or any field that takes you to different locations throughout the day, you know the struggle: tracking your hours and expenses while you're actually busy doing the work.
Sitting at a desk makes it easy to open a timesheet at the end of the day. But when you're driving between job sites, visiting clients, or working on a construction project, the last thing on your mind is logging your hours. The result? Forgotten entries, estimated times, and missed expense claims.
Why Combined Time and Expense Tracking Matters
Time and travel expenses are often closely linked. A consultant who visits a client bills both the hours on-site and the travel costs to get there. A construction worker tracks shift hours and mileage between sites. Keeping these in separate systems — or worse, in your head — leads to incomplete records and lost money.
When time and expenses live in the same app, you get:
- Accurate project costs: See the true cost of each project including travel, not just hours
- Clean reimbursement claims: One report with hours worked and expenses incurred
- Simpler invoicing: Bill clients for time and travel in a single document
- Tax-ready records: All deductible expenses documented alongside the work they relate to
GPS-Based Automatic Clock-In
The biggest breakthrough for mobile time tracking is geofencing — using your phone's GPS to automatically detect when you arrive at or leave a work location.
Here's how it works:
- You set up a work location in your time tracking app and pin it on the map
- You define a geofence radius (typically 100-500 meters)
- When your phone detects you've entered the geofence, the app automatically starts your timer
- When you leave the area, it stops the timer and saves the entry
You can also assign a default project to each location, so the entry is completely hands-free. Arrive at Client A's office, and your timer starts on "Client A" automatically. No tapping, no remembering. Work Counter supports GPS-based geofencing with configurable locations, so your time tracking runs in the background while you focus on the job.
For workers who visit the same locations regularly — the same construction site, the same client offices, the same warehouse — this eliminates forgotten clock-ins entirely.
Tracking Travel Expenses
Travel expenses for work typically fall into several categories:
Mileage / Kilometers
The most common travel expense. Most countries have a standard rate per kilometer or mile that you can claim:
- United States: IRS standard mileage rate (67 cents/mile in 2024, updated annually)
- Germany: €0.30/km for the first 20km commute, €0.38/km beyond (Pendlerpauschale)
- France: Variable by engine size and distance (barème kilométrique)
- United Kingdom: 45p/mile for the first 10,000 miles, 25p/mile after
- Netherlands: €0.23/km (tax-free employer reimbursement)
Track the distance for each trip and whether it's a round trip. A good app lets you enter the distance once per location and calculates the total automatically.
Other Travel Costs
- Public transport: Train, bus, metro tickets for work trips
- Parking: Parking fees at client locations or job sites
- Tolls: Highway tolls on work routes
- Meals: Per diem or actual meal costs during work travel (rules vary by country)
- Accommodation: Hotel costs for overnight work trips
Setting Up Per-Location Travel Costs
The most efficient way to track recurring travel expenses is to configure them once per location. If you visit Client B three times a week and the round trip is 45 km, set that up in your location settings:
- Distance: 45 km (round trip)
- Rate: Your country's standard per-km rate
- The app calculates the travel cost for each visit automatically
This way, every time you clock in at that location, the travel expense is added to your entry without any manual input.
Exporting for Reimbursement
When it's time to submit expense claims or invoice a client, you need clean, itemized reports. A good export should include:
- Date of each entry
- Location visited
- Hours worked (start time, end time, breaks)
- Hourly rate and earnings
- Travel distance and cost
- Total per entry and grand total
PDF exports work well for submitting to employers or clients. CSV or Excel exports are better for your own bookkeeping or if your accountant needs the data in a specific format.
Tax Implications
In most countries, work-related travel expenses are tax-deductible for self-employed workers and reimbursable tax-free for employees. However, the rules have important nuances:
- Commuting vs. business travel: Your regular commute to a fixed office is generally not deductible (with some exceptions, like the German Pendlerpauschale). Travel to client sites, job sites, or temporary work locations usually is.
- Documentation requirements: Tax authorities expect records of the date, destination, purpose, and distance of each trip. A digital log with timestamps is far more credible than a handwritten notebook.
- Home office considerations: If you work from home and travel to client sites, those trips are typically considered business travel, not commuting.
Getting Started
If you're currently tracking hours on paper and estimating travel costs from memory, switching to a mobile app will likely pay for itself within the first month through captured expenses you'd otherwise forget.
Set up your regular work locations with GPS coordinates, configure the travel distance for each, and enable automatic clock-in. From there, your time and expense tracking runs itself and your reports are always ready when you need them.
Track hours and travel in one app
Work Counter combines GPS-based automatic clock-in with travel expense tracking per location. Set it up once, and your hours and mileage are recorded every time you visit a work site. Download Work Counter for free on the App Store.
