WINTRIP® is your travel expense accounting software. Easy to use, perfect for process optimisation.


With the i&k Capture® app, you can scan your business trip receipts and upload them to the trip and travel request.


Let the professionals do it! Our travel specialists will book your business trip and invoice it for you on request.


We support you in optimising your business travel management processes with the aim of achieving measurable cost reductions.


We regularly offer your teams training courses with renowned speakers, such as on the subject of travel expense law and travel safety.

motivated and efficient


The core business of our company is software development based on the latest technology, expert advice for customers on all aspects of business travel and mobility, travel planning and booking, the accounting of away-from-home activities as a service for companies and public authorities and professional training in the area of travel expense law.
Our WinTrip® product family is used internationally in various versions by over 950 customers with more than 400,000 users from the private and public sectors.

Maximum data security

The web servers of i&k software GmbH are located in TÜV-certified high-performance data centers in Germany. They are carbon-neutral and are ISO 27001-certified for excellent IT security, data protection and availability.

Sustainable travel

We support and advise our customers in planning climate-friendly business trips. Even small changes to travel policies can reduce the CO2 footprint.

Social commitment

We provide active support:

  • diverse nature conservation & sustainability projects
  • Elephant orphanage in Zambia run by "Pro Wildlife"