Know what your EV really costs.
Track your EV charging costs automatically, document business use for Skattestyrelsen, and stay on top of your expenses — all in one app.
Download on the
App Store
Coming Soon
Google Play
or join the Android waitlist
14-day free trial — no credit card required
You drive electric. But what does it really cost?
Between home charging, public stations, and fluctuating electricity prices, it's easy to lose track. ChargeDoc puts an end to that.
The Problem
- No overview of actual monthly charging costs
- Home vs. public charging hard to compare
- Wallbox costs disappear in your electricity bill
- No idea if your EV is actually cheaper
The Solution
- Automatic cost tracking - Every charge documented — manually or via wallbox sync
- Clear cost overview - Monthly reports with charts and trends
- EV vs. gas car - See at a glance how much you're saving
- Reimbursement proof - Ready-made reports for employer or Skattestyrelsen
Everything you need
Built for EV owners who want to understand and optimize their charging costs.
Cost overview at a glance
See instantly what your EV costs per month, per charge, and per kilometer. Clear charts and trends.
Log a charge in 10 seconds
Quick entry via the app — or let your wallbox do the work. No more paper chaos.
Wallbox Auto-Sync
go-e Charger is automatically detected. Charging sessions are captured in the background — zero manual effort.
EV vs. gas car comparison
Compare your real costs with a gas car. Share the result as a graphic with friends.
Employer Reimbursement Reports
Professional PDF report for monthly employer reimbursement — Skattestyrelsen-compliant and ready to submit.
Business vs. Private
Clean separation at the push of a button. Perfect for company car drivers and freelancers.
Cheaper than a gas car?
Compare your real charging costs with a typical gas car — and share the result.
Share & convince friends
ChargeDoc automatically creates an Instagram-ready graphic with your personal cost comparison.
Your wallbox, automatically documented
Connect your wallbox and all charging sessions are automatically captured — in the background, without any manual effort. So you always know exactly what your EV costs at home.
Never enter manually again
- Charging sessions automatically detected and logged
- Real-time monitoring: power, kWh, session data
- Background sync approximately every 15 minutes
- Push notification when charging is complete
go-e Charger Home
7.4 kW
Power
23.6 kWh
Energy
Supported Wallboxes
Setup in 3 steps
Same WiFi
Connect your iPhone to your home WiFi. The app finds your wallbox automatically.
One tap
Confirm the connection. From now on, all charging sessions are automatically recorded.
Sit back
Background sync every ~15 min. Push notification when charging is complete.
100% local. No cloud.
Communication between the app and wallbox runs exclusively over your local WiFi. No registration, no server, no data leaving your home.
Complete audit log includedEverything at a glance
Clear design that leaves nothing to be desired
Analytics
Charging Sessions
Record
Calculate your charging costs
What does your EV really cost? Find out — based on your actual consumption.
Yearly charging
3.600 kWh
Yearly charging costs (Skattestyrelsen-documented)
9.000 €
Calculation: 3.600 kWh × kr.2.50/kWh = kr.9.000 per year
per charging session
Quick logging
Offline capable
Your data stays with you
Get in early
Your feedback shapes the app
Informativ note — du kan fradrage faktiske ladekostnader via Skattestyrelsen. ChargeDoc dokumenterer alle dine sessioner med kWh og beløb klar til din selvangivelse.
Company car? Reimbursement made easy.
Create professional billing reports for your employer — in seconds.
- Monthly PDF report with all charging sessions
- Legally compliant documentation
- Digital signature field for approval
- Automatic reminder at month-end
Erstattungsnachweis
März 2026
For over 1.2 million employees with company cars
It's that easy
Full overview of your charging costs in three steps
Add vehicle
Enter your license plate and optionally connect your wallbox for automatic tracking.
Record charging sessions
Record each charging session manually in 10 seconds or let the wallbox integration do the work.
Understand your costs
See your monthly costs, trends, and how much you're saving compared to a gas car.
Tax deductible? No problem.
For freelancers and business owners, ChargeDoc offers professional tax features — compliant with Skattestyrelsen requirements.
Skattestyrelsen-Compliant Recording
Audit-proof documentation accepted by the Danish Tax Agency.
e-conomic / CSV Export
One click and your accountant has all the data in the right format.
Business Use % Tracking
Track the business share of your charging costs. Maximise your deductible amount.
ChargeDoc vs. Alternatives
Compare for yourself: Why ChargeDoc is the smartest solution for tracking your EV charging costs
| Feature | ChargeDoc | Excel / Spreadsheet | Tax Advisor Only |
|---|---|---|---|
| Time spent per month | 5 minutes | 2+ hours | 0 min (but costs) |
| Cost per year | from kr.59 | kr.0 | kr.2.000+ |
| Skattestyrelsen-Compliant | |||
| e-conomic / CSV Export | |||
| Wallbox integration | |||
| EV vs. gas car comparison | Not available | ||
| 100% Offline |
Time spent per month
Cost per year
Skattestyrelsen-Compliant
e-conomic / CSV Export
Wallbox integration
EV vs. gas car comparison
100% Offline
* Prices and time estimates based on average values from our users
What our users say
Experiences from the community
I finally know what my EV actually costs per month. The wallbox integration is brilliant — I don't have to enter anything anymore.
Mikkel A.
EV Owner, Copenhagen
The cost comparison with my old diesel surprised me — I'm saving over kr.1.500 per month! I love sharing the screenshot.
Sofie B.
Commuter, Aarhus
My wallbox is automatically detected and all sessions are documented. As a self-employed electrician, the export for my revisor is perfect.
Lars N.
Electrician, Odense
Employer reimbursement used to be a monthly hassle. Now I create the report in 30 seconds.
Hanne K.
Project Manager, Aalborg
Full transparency — including the price
Start for free and choose the plan that fits you. From just kr.59 per year.
14-day free trial
Try all features free and without obligation — no credit card required
Basic
Perfect to get started – 1 vehicle
- 1 vehicle
- Unlimited charging sessions
- PDF Export
Pro Yearly
All features – only kr.12.40/month
- Unlimited vehicles
- Wallbox Auto-Sync
- EV vs. gas car comparison
- Employer reimbursement
- Skattestyrelsen Reports & CSV Export
- Cancel anytime
Pro Monthly
Full flexibility – cancel monthly
- Unlimited vehicles
- Wallbox Auto-Sync
- EV vs. gas car comparison
- Employer reimbursement
- Skattestyrelsen Reports & CSV Export
- Cancel monthly
Save 57% with the yearly plan
A note on pricing
From kr.59 per year — less than a cup of coffee per month. This allows me to keep developing the app, build new wallbox integrations, and keep support running. No VC money, no tracking, no ads. Just an indie developer building an app he uses every day.
14-day free trial with full functionality. Subscriptions renew automatically but can be canceled at any time.
Frequently Asked Questions
- Who is ChargeDoc for?
- ChargeDoc is for all EV owners who want to know what their vehicle really costs. Whether you're a private owner, company car driver, or freelancer — the app helps you document charging costs for Skattestyrelsen.
- Do I need a wallbox?
- No. You can log all charging sessions manually — it only takes 10 seconds. If you have a compatible wallbox (e.g. go-e Charger), your charging sessions are automatically detected and documented.
- What can the app do that Excel can't?
- ChargeDoc captures automatically, shows trends and comparisons, creates professional reports, and syncs with your wallbox. No manual spreadsheet maintenance, no formula errors, no forgotten entries.
- Does the app work offline?
- Yes, all data stays on your device. There's no cloud requirement and no registration needed. Your sensitive data never leaves your smartphone.
- Which wallboxes are supported?
- We currently support go-e Charger (Home and Gemini) via local WiFi. The wallbox is automatically detected and charging sessions are recorded without manual effort. More manufacturers (Easee, Wallbox) coming soon.
- Can I use the app for Skattestyrelsen tax deductions?
- Yes! ChargeDoc helps you document EV charging costs that qualify as business expenses. It creates Skattestyrelsen-compliant reports and CSV exports compatible with e-conomic and other Danish accounting tools. Always consult your tax advisor (revisor) for specific deduction rules.
- What is the EV vs. gas car comparison?
- The app compares your real charging costs with typical gas car costs. You see your savings per 100 km, per month, and per year — and you can share the result as a graphic.
- Can I cancel at any time?
- Yes, absolutely. All subscriptions can be canceled at any time through the App Store or Google Play. There are no hidden deadlines or cancellation fees. Your recorded data remains on your device even after cancellation.
- Is there a free trial period?
- Yes! You can try ChargeDoc for 14 days free and without obligation. All premium features are available during the trial. You'll only be charged after the trial period - and only if you don't cancel beforehand.
- What happens after the 14 days?
- After the trial period, your chosen subscription is automatically activated. You'll receive a reminder beforehand. If you don't want to continue, simply cancel within the 14 days - completely free and without giving a reason.
ChargeDoc is for all EV owners who want to know what their vehicle really costs. Whether you're a private owner, company car driver, or freelancer — the app helps you document charging costs for Skattestyrelsen.
Know what your EV really costs
Get notified when the Android app launches on Google Play.
Download on the
App Store
Coming Soon
Google Play