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info@hsp-software.de

hsp Handels-Software-Partner GmbH

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June 2026

Organising anti-money laundering checks digitally: How a law firm used Opti.Tax to win over the Chamber of Tax Advisers

2026-09-28T10:58:10+02:00

The law firm HSP STEUER Armin F. Schiehser was taken by surprise by the Nuremberg Chamber of Tax Advisers’ announcement of a money laundering investigation. The task is assigned to Monika Dehn, a member of staff in the firm’s management department. She and her team now need a quick, secure solution to meet the requirements.

Organising anti-money laundering checks digitally: How a law firm used Opti.Tax to win over the Chamber of Tax Advisers2026-09-28T10:58:10+02:00

June 2023

d.velop & Tax Tech Alliance: digital signatures for the tax sector

2026-09-25T09:30:42+02:00

Approvals and similar processes require a legally valid signature. The solution involving the fewest media breaks is the digital signature. With its product d.velop sign, d.velop offers a solution that enables legally valid digital signatures. hsp CEO Paul Liese spoke to Kai Schwenkler, team leader at d.velop, about added value, new features in Opti.Tax and more during the Friday live broadcast „hsp live at 11“.

d.velop & Tax Tech Alliance: digital signatures for the tax sector2026-09-25T09:30:42+02:00

May 2023

Opti.Mag – the hsp magazine: Issue 3 is here!

2026-09-25T10:59:11+02:00

The past year was marked by numerous changes and challenges. In the first issue of Opti.Mag for 2023, we would like to take you on a journey through this eventful period. We examine the controversial property tax reform at federal level, which continues to spark debate. We also explore the impact of global events on businesses and the additional tasks this entails.

Opti.Mag – the hsp magazine: Issue 3 is here!2026-09-25T10:59:11+02:00

March 2023

kontool & Tax Tech Alliance: combining individual strengths

2026-09-25T11:20:24+02:00

Several software developers and service providers in the tax sector have launched the Tax Tech Alliance. The alliance aims to integrate its software tools and portfolios seamlessly. To this end, interfaces are being set up and joint ideas developed. Among the participants is kontool, the well-known tool for managing key business metrics.

kontool & Tax Tech Alliance: combining individual strengths2026-09-25T11:20:24+02:00

WIADOK & Tax Tech Alliance: Benefits for law firms and partners

2026-09-25T11:36:47+02:00

Today, discerning clients expect more from a modern accountancy firm than just bookkeeping and annual accounts. Tax advisers are becoming service providers who supply their clients with important information and added value. At WIADOK, accountancy firms can commission bespoke communication services.

WIADOK & Tax Tech Alliance: Benefits for law firms and partners2026-09-25T11:36:47+02:00

Tax Tech Alliance: a new digital alliance for the tax sector

2026-09-25T11:40:51+02:00

Several software providers specialising in tax consultancy have formed an alliance. Their main aim is to drive the tax sector forward as a whole. The Tax Tech Alliance has set itself ambitious goals. The alliance comprises six innovation-driven companies, including hsp and kanzlei.land.

Tax Tech Alliance: a new digital alliance for the tax sector2026-09-25T11:40:51+02:00

February 2023

The future of Opti.Tax: How the user workshop went

2026-09-25T12:04:13+02:00

On Monday 6 February 2023, hsp hosted a user workshop. As it was not an exclusively male workshop, the question arises as to why this name was chosen – we will do better in future. The event focused on the future of Opti.Tax. And everyone present agreed that this future lies in the cloud.

The future of Opti.Tax: How the user workshop went2026-09-25T12:04:13+02:00

June 2022

ADDISON OneClick and Opti.Tax Property Tax

2026-09-25T16:43:06+02:00

Many law firms and their clients use Wolters Kluwer’s software solutions. One such solution is ADDISON OneClick. Anyone wishing to deal with the property tax reform now needs software that features a suitable interface. This property tax software is available from hsp and has been ready for use for several weeks.

ADDISON OneClick and Opti.Tax Property Tax2026-09-25T16:43:06+02:00

Wolters Kluwer and hsp are collaborating on property tax reform

2026-09-25T16:42:40+02:00

For more than two years now, tax practices, businesses and software developers have been under considerable strain. The implementation of the property tax reform has added yet another enormous challenge. In view of the uncertainties and pressures involved, hsp Handels-Software-Partner GmbH has for months been calling on all stakeholders to tackle the property tax reform together.

Wolters Kluwer and hsp are collaborating on property tax reform2026-09-25T16:42:40+02:00

March 2022

Property Tax Reform: A Tax Adviser’s Experience

2026-09-25T16:37:54+02:00

The property tax reform is keeping many law firms and businesses on their toes. This is also the case for Guido Karmann, the property tax specialist at the Dortmund-based commercial law firm Husemann, Eickhoff, Salmen & Partner. The tax adviser has been working with Opti.Tax Property Tax for the past eight weeks. In an interview with hsp managing director Paul Liese, he gives his initial assessment.

Property Tax Reform: A Tax Adviser’s Experience2026-09-25T16:37:54+02:00