Our approach
Clever e-commerce support - for you and your law firm
In the fast-paced world of e-commerce, specialized know-how is crucial. AccountOne makes you fit for digital accounting.
Our training courses take your law firm to the next level - with practical insights into processes, integration and current trends. Learn how to manage e-commerce mandates more efficiently, reduce accounting costs and gain more time for consulting.
Practical training courses
- Concrete solutions that work in everyday law firm life
- Targeted improvement of e-commerce services
- Mastering typical challenges safely
Flexible learning formats
- Compact sessions or full-day workshops
- Online or directly at your location
- Customizable content
Experienced lecturers
- Experienced experts
- Relevant industry knowledge conveyed in an understandable way
- From practice for practice
Customized content
- Targeted knowledge transfer
- Building on your previous knowledge
- Tailored to individual needs
Find out more about our training courses

Alexandra Roeske
Tax consultant, CINA:
Roeske law firm, Bornheim
"In AccountOne, I have found an IT partner that is able to develop very good solutions for the very individual and sometimes very complex store systems of my clients. I am always impressed by the high level of flexibility and team spirit in the development of solutions."

Thomas Haag
Diplom-Kaufmann (FH) / tax consultant, Managing Director of taxbeat Steuerberatungsgesellschaft mbH
„We have been working with AccountOne for many years and are more than satisfied. The system is easy to understand and the integration of various channels and payment service providers is quick and smooth. We particularly appreciate the individual support and the great support - a real plus point for us and our clients. In addition, the team is not only competent, but also super nice - a collaboration that is simply a pleasure!“
Subject areas
Get to know the functions of AccountOne in detail - in a practical and understandable way. We will show you how to exploit the full potential of the software, optimize work processes and make e-commerce accounting in your law firm more efficient.
Immerse yourself in the world of e-commerce: from store systems and marketplaces to payment service providers. We will give you a sound basic understanding that will make it easier for you to deal with e-commerce mandates.
This course gets down to the nitty-gritty: you will learn what really matters when it comes to e-commerce accounting - including all the special features and industry-specific differences. Ideal for law firms that want to handle e-commerce mandates with confidence.
We shed light on the VAT jungle of e-commerce: EFN, PanEU, OSS/IOSS, marketplace regulations and more - clearly presented and directly applicable. Perfect for anyone who wants comprehensive advice for online retailers.
plus the currently applicable VAT.
Ready to deepen your e-commerce knowledge?
Book your personal consultation now and find out together with us which training format suits you and your law firm best. Our team looks forward to accompanying you on your journey.
Please note: The free consultation relates exclusively to our training courses.
For accounting matters, service cases or setting up mandates, please send an e-mail to ticket@accountone.de.
As soon as you are in contact with a team member, you can arrange individual appointments directly.
Test 14 days free of charge & in full
Includes 3 retrospective monthly exports, full access to the software and access to all support resources (helpdesk, e-mail & telephone)