FristenKlar–Tax Deadline App

Never miss an important tax deadline again. FristenKlar is the personal tax calendar for the self-employed, freelancers and small businesses – from VAT returns to your income tax return.

Instead of a generic list, FristenKlar shows you exactly the tax deadlines that apply to your activity. Answer a few short questions – legal form, VAT status, region – and get your personal deadline plan.

🔑 Your benefits
- Personal tax calendar
Only the tax deadlines relevant to you – based on your activity, not a generic list.
- Reminders for every deadline
Push notifications and calendar sync so you never forget a tax date again.
- Straight to the official tax portals
Handy links to official portals like ELSTER, FinanzOnline or ESTV for forms and tax dates.
- Cancellation deadlines at a glance
Add your contracts and get reminded of notice periods in time.
- Document checklist
Keep track of which documents you need for your tax return.
- Clearly explained
Simple information on every tax deadline – without complicated jargon.

📊 Supported tax dates
- VAT return / advance VAT return
- Income tax return
- Tax prepayments
- Further country-specific deadlines (e.g. trade or corporate tax, payroll taxes, EC Sales List)

🎯 Who is FristenKlar for?
The self-employed, freelancers, small businesses, founders & startups, and part-time self-employed.

🔍 Why FristenKlar?
Many tax apps are unnecessarily complicated or try to take over your entire bookkeeping. FristenKlar focuses on the essentials:
✔ Which tax deadline is coming up?
✔ By when do you need to act?
✔ Which documents or steps are relevant?

🔒 Privacy
Data-minimal by design: no unnecessary data, no sharing of personal information.

🚀 Ready in seconds
Answer a few questions – and your personal tax calendar is ready.

Note: FristenKlar is not an official app of any tax authority and is not affiliated with any government body or tax office. The app is for information and organisation of tax deadlines only.

Official information sources:
- ELSTER (DE): https://www.elster.de
- FinanzOnline (AT): https://finanzonline.bmf.gv.at
- ESTV (CH): https://www.estv.admin.ch