Opti.Tax Transfer Pricing Documentation: what you need to know
Opti.Tax for transfer pricing documentation
Only Opti.Tax offers the complete package for your practice:
- Technical leadership in software
- Unique accessibility AND depth
- A wealth of practical expertise
Watch the video to see the many ways in which Opti.Tax can help you prepare your transfer pricing documentation.
We have been developing compliance and reporting solutions for professionals for decades.
The software uses the BZSt taxonomy, so you won’t miss a thing.
We keep the software up to date with free updates.
Next-level transfer pricing with Opti.Tax
A software solution that really has thought of everything

Create service relationships
Here’s an example of just how simple and well thought-out Opti.Tax is to use: the intuitive creation of service relationships.

Create a task in Opti.Tax Cloud
Tasks can be created and assigned both in the Windows client and via the Opti.Tax Cloud interface. The whole process is incredibly simple and straightforward for everyone involved.

Translations without a change of medium
Multilingual teams are often involved, particularly when it comes to transfer pricing documentation. You can therefore use the DeepL integration not only to translate the Opti.Tax programme, but also for all generated documents, messages within the project team and the cloud interface.
The software solution for transfer pricing and country-by-country reporting
Why transfer pricing documentation with Opti.Tax makes all the difference
Don’t let your transfer pricing documentation become rocket science. Opti.Tax offers a wealth of features and guidance to help you create professional, comprehensive and legally compliant documentation, step by step.
Developed for you in Hamburg
FAQ – Frequently Asked Questions
Opti.Tax is a powerful tool for creating and maintaining transfer pricing documentation. We have answered some of the most frequently asked questions on this topic for you.
If you have any further questions, please do not hesitate to get in touch. We look forward to hearing from you.
Your message to us
About hsp – Software innovation made in Germany
Since 1991, hsp Handels-Software-Partner GmbH has been developing professional software solutions for tax consultancy and audit firms, as well as for businesses.
Our taxonomy software Opti.Tax has established itself amongst discerning professionals in the DACH region as the reliable, high-performance and long-term solution for electronic invoicing. The digital tools for legally required, GoBD-compliant documentation are particularly popular.
Practical relevance, up-to-date content and genuine service
Our software modules are developed in close collaboration with experienced partner firms such as Energiesozietät GmbH for internal control systems (IKS), ADKL Abels Decker Kuhfuß & Partner mbB for transfer pricing, and Schröder & Partner for the digital pension file. In this way, we ensure that the features in Opti.Tax are tailored to the real-world challenges of day-to-day professional practice.
Regular updates ensure that changes to legislation and new requirements are incorporated into the software in a timely manner. In addition, we support you with a comprehensive range of service and support offerings, e-learning courses, access to the hsp Community, our weekly live broadcast „hsp live at 11“ and much more.














































