Leading software for transfer pricing and tax compliance – developed in collaboration with law firms.
Leading software for transfer pricing and tax compliance – developed in collaboration with law firms.

Choose software that has been tested with real clients.
Choose software that has been tested with real clients.
Whether it’s transfer pricing documentation or a tax compliance management system, the modules of the Opti.Tax software were developed in collaboration with the law firms ADKL and W+ST – in other words, with experts who work with the software on a daily basis.
Your benefits:
Preparing transfer pricing documentation – clear, comprehensive, secure
Preparing transfer pricing documentation – clear, comprehensive, secure
Your guide to transfer pricing documentation
Your guide to transfer pricing documentation
Many people use standard Office programmes or simple transfer pricing tools for documentation purposes. However, transfer pricing documentation is structured differently each time. Furthermore, the guidelines are constantly changing. To ensure that nothing is overlooked, software should guide users step by step through the documentation process – naturally in accordance with the latest guidelines from the Federal Ministry of Finance (BMF).
The benefits of Opti.Tax
Developed with legal expertise
We developed the „Transfer Pricing Documentation“ module in Opti.Tax in collaboration with experts from the Düsseldorf-based law firm ADKL. These experts in auditing, law and taxation have contributed their combined specialist knowledge and extensive transfer pricing experience to the development process. You can therefore be confident that your new tool has been optimised down to the last detail.
Book a free, personalised live demo now:
Book a free, personalised live demo now:


Implementing a tax compliance management system – efficiently and seamlessly across all platforms
Implementing a tax compliance management system – efficiently and seamlessly across all platforms
Effective risk management for tax processes
A robust tax compliance management system protects companies from tax-related risks. Senior management may be held personally liable if allegations of tax evasion arise. With the increasing demands of the tax authorities, off-the-shelf software is reaching its limits. The highly specialised TCMS module in Opti.Tax can do much more in this regard.
The benefits of Opti.Tax
Developed with legal expertise
The Opti.Tax module „Tax Compliance Management System“ incorporates the valuable expertise of the W+ST practice. Drawing on the specialist knowledge of its audit and tax advisory experts, a tool has been developed that sets new standards in terms of user-friendliness and practical relevance.

Book a free, personalised live demo now:
Book a free, personalised live demo now:







