High-quality consulting

nbs_Page_Header_2880x1428_Landing-Page_Hero_Slider_02-1-800x396-c-default - copy



International corporate law

nbs partners advises mid-sized and capital market-oriented companies as well as private individuals from Hamburg. Personal. Interdisciplinary. Forward looking. For more than 40 years.

Our aspiration: We stand by your side. At all times. We make your project our joint project – and create real added value. By not only guiding, but also pointing out new opportunities and paths. We understand entrepreneurs, because we are entrepreneurs. You can count on that.


We understand the law – and look after your rights.


We do not just audit your financials. We examine your opportunities.


We know what you need to know – create room for you to manoeuvre.


European Commission publishes draft for adoption of ESRS

The European Commission published the long-awaited draft delegated act on the first set of European Sustainability Reporting Standards (ESRS) on June 9, 2023. Companies and stakeholders had until July 7, 2023 to submit comments on the draft. The final version is expected to be published by the end of July. The draft is based on the ESRS drafts developed by the European Financial Reporting Advisory Group (EFRAG) (Set 1), which were submitted to the EU Commission in November 2022. It includes some significant changes compared to the original drafts, which aim to reduce entities' reporting req…

Germany’s Best Tax Consultants 2023 – nbs partners receives award again

The most relevant German financial magazine “Handelsblatt” has again awarded firms in the field of tax consulting for the year 2023. nbs partners is again one of the top tax consulting firms in Germany and receives the award "Best Tax Consultants 2023" from the Handelsblatt. "It fills me with pride that we have been awarded in the specialist area of "Trade". This shows that our focus on tax consulting in national as well as international trade is leading" says Niels Webersinn, tax consultant at nbs partners. This once again confirms the consistently high quality of tax advice provided to clie…

Germany’s Best CPAs 2023 – nbs partners again receives award

The most relevant German financial magazine “Handelsblatt” has again awarded firms in the field of auditing for the year 2023. nbs partners is again one of the top auditing firms in Germany and receives the award "Best Auditors 2023" from the Handelsblatt. "We are very proud that our auditors have again been awarded by the Handelsblatt. We are particularly pleased about the award in the overall evaluation" says Boris Michels, CPA and partner at nbs partners. This once again confirms the consistently high quality of our auditing and consulting services for clients. The auditing team was also v…

Impact of the new Corporate Sustainability Reporting Directive (CSRD) on clients and audit firms

The EU-Commission will require auditors to audit CSR information and to include the results in the audit opinion.  The Corporate Sustainability Reporting Directive proposal (CSRD) published by the EU Commission in April 2021 both increases corporate social reporting (CSR) requirements and extends the circle of companies that are compelled to report. The new requirements apply to all large European companies for financial years beginning 01 January 2023 or during the calendar year 2023. As of 2026, the same reporting requirements will apply to small and medium-sized …

Implications of the Corporate Sustainability Reporting Directive of the EU Commission (CSRD) adopted on 21 April 2021

All large European public-interest entities with more than 500 employees must disclose a sustainability report that includes both the effects of sustainability on the company and the company’s impact on people and the environment (double materiality). This is similar to other large economies such as the USA, the UK or India. What has changed? On 21 April 2021, the EU Commission issued the Corporate Sustainability Reporting Directive (CSRD). The directive obliges all large European undertakings to include a section for firm-specific relevant sustainability matters within their management …



Boris Michels


German Public Auditor  · CPA · Tax Consultant · CVA

Daniel Danneberg

Senior Manager

German Public Auditor · Tax Consultant

Dirk Kohlenberg


Attorney at Law

Dr. Karsten Bornholdt


Attorny at Law · Certified Lawyer for Banking and Capital Market Law

Dr. Martin F. Köhler

Of Counsel

Attorney at Law – Exec. MBL (HSG, St. Gallen) – Corporate Compliance Professional (FSFM)

Jaroslaw Norbert Nowak LL.M.

Rechtsanwalt · zertifizierter Compliance Officer (TÜV) · zertifizierter Datenschutzbeauftragter (TÜV)

Nadine Garir

Attorney at Law  · Specialist lawyer for information technology law  · Data Protection Commissioner (TÜV)

Niels Webersinn LL. M.


Tax consultant

Olaf Matschernus

Attorney at Law

Pascal Verma


Attorney at Law

Tino Rühmkorb


German Public Auditor

Tobias Schreiber


German Public Auditor · CPA

Wolfgang Paul

Attorney at Law