Dear clients and partners,
We are pleased to inform you today about an important and positive development:
Goldstein Consulting is becoming part of the Auren Group.
After many successful years in tax consulting and auditing, I have decided to shape the future of our firm together with the highly successful Auren KG. This step is part of our succession plan and, at the same time, a conscious decision to ensure that Goldstein Consulting continues to develop in a demanding and high-quality environment for the long term.
The market for tax consulting and auditing has changed significantly in recent years, presenting many medium-sized firms with new challenges. Through our cooperation with the dynamic and rapidly growing Auren KG, I see a unique opportunity to meet these challenges even more effectively in the future – to the benefit of our clients as well as our team.
This merger represents a true partnership at eye level, built on shared values, high quality standards, and a clear focus on personal, reliable, and sustainable consulting. Together, we are combining our strengths and expanding our expertise to support you even more comprehensively in the future.
Lothar Schulz, Managing Partner of Auren, sums it up perfectly:
“We are very pleased about the merger between Auren and Goldstein Consulting in Berlin. Two companies with a clear focus on the holistic consulting of medium-sized enterprises, a shared vision for the future, and common values. The colleagues from Goldstein Consulting bring many years of experience in tax consulting and auditing – particularly in the environment of dynamically growing companies. For Auren, this represents a valuable addition: we combine the competence and structure of a nationwide consulting firm with an in-depth understanding of the needs of medium-sized businesses and, in particular, the start-up scene.”
What does this mean for you as our clients?
You will continue to receive the same personal service as before – now enhanced by a broader range of services. With the new colleagues at Auren, we can now offer you additional areas of expertise, including:
Legal consulting
Business consulting
Specialized advisory services in areas such as corporate restructuring tax law and international tax law
Further interdisciplinary services from a large, well-established consulting group
I am truly delighted about this step. It allows us to preserve the trusted quality and reliability of Goldstein Consulting while bringing in new impulses. It is particularly important to me that our team, through its integration with Auren, will also benefit from excellent long-term development opportunities in an exciting, forward-looking environment.
I sincerely thank you for your many years of loyalty and the trust you have placed in us.
I look forward to continuing to work with Auren as your reliable partner for tax consulting and auditing.
Warm regards,
Annette Goldstein
Managing Director, Goldstein Consulting
and the entire team of Goldstein Consulting and Auren
For the fifth consecutive year, we have once again made it into the top group of the Manager Magazine’s rankings for Germany’s best auditors. This makes us one of only two participants who have achieved an “excellent” rating every year since the first award in 2018. We were able to achieve one of the highest overall scores among all participating audit firms. We are incredibly proud of this and very grateful to our clients for this evaluation and the trust they repeatedly place in us and our services.
As in all previous years, such a success can only be a team effort, but it requires each individual to deliver their best performance every day and to fulfill their tasks with joy and high motivation.
I am grateful to all employees for this extraordinary performance and look forward to working with each and every one of them.
Naturally, we have intensely celebrated this remarkable success together and we look forward to continued collaboration with our clients, taking this award, as in previous years, as a significant incentive to maintain this quality, improve wherever possible, and continue to deliver excellent services to our clients.
Thank you to everyone who evaluated us.
In January 2025, Goldstein Consulting received the “Fairness First” award from the German Innovation Institute for Sustainability and Digitalization.
Companies with this award fulfill their corporate responsibility in terms of social, environmental, and economic aspects. This demonstrates that they act responsibly and transparently towards employees, customers, and business partners. This is also reflected in the services or products offered and their prices. A significant signal for all business relationships.
To achieve this award, a multi-stage analysis process had to be completed, developed by the magazine DUP UNTERNEHMER and the German Innovation Institute for Sustainability and Digitalization. Annette Goldstein and her team successfully passed this process.
As part of this analysis, digital touchpoints and brand presence were subjected to comprehensive social listening. Methodology, content, and scoring were developed by experts from various industries for this analysis. The results of these analyses were crucial for the overall evaluation.
According to the business magazine DUP, this makes Goldstein Consulting one of the flagships of the German Mittelstand.
Goldstein Consulting also sees this award as further motivation, especially to consolidate the digitalization goals already achieved, but also to meet its ecological and economic responsibility.
It has been pointed out to us that our company data is apparently being misused by scammers. Our company name and address are used to sell investments or similar over the phone.
We expressly refrain from the following number: 0160-91917058 and would like to point out that we neither sell nor broker financial investments or other investments.
We do not employ any employees with the name Nicole Schwarze, Jennifer Graf or Herrn Maybach
If you have received a call from the above telephone number, kindly notify us at 030-30308999.
Please go to the police and file a criminal complaint against these scammers.
We distance ourselves from any kind of fraud on our behalf and have already filed criminal charges ourselves.
If you have any questions, we are at your disposal at any time.
Your goldstein team
We are the auditing and tax consulting firm in Berlin that you have always wanted: Reliable with appointments, client-oriented, easily reachable, and with an eye for the essentials.
Our firm was awarded as an ‘Employer of the Future’ on March 14, 2023, by the former Federal Minister Brigitte Zypries. Daniel Baumgartner and Aydin Mammadov personally received the award in Hamburg.
The award is given by the German Innovation Institute for Sustainability and Digitalization to companies that work innovatively, digitally, and sustainably. We are proud of this and take this award as an incentive to continue attracting and, importantly, retaining the right talents for our firm in the future. Only through this can we use the increasing pace of innovation and the challenges of the constantly changing market as an opportunity.
In the April 2022 issue of Manager Magazine, we were awarded ‘excellent’ for the fourth consecutive time as Germany’s best auditors. We are one of only two participants who have consistently achieved the ‘excellent’ grade since the introduction of this seal and are among the firms with the highest total points.
We are very happy that we were able to achieve this award again and know that this is a performance of the entire team. We appreciate the assessment of our clients and take it as an incentive to achieve such performances in the future. We thank our employees for their extraordinary commitment and our clients for this excellent and trustful cooperation and will continue to make great efforts to meet the high expectations of our clients unchanged.
Furthermore, in April 2022 for the first time and in November 2022 for the second time, we were awarded the ‘Top Company’ seal by the employer-rating platform kununu, making us one of the employers with the best ratings on this platform.
We are extraordinarily pleased about this, as excellent performance can only be achieved by employees who feel comfortable and motivated. Maintaining and expanding this corporate culture is one of our most important tasks for the future.
We are very pleased about these seals of quality and look forward to continuing an exciting and hopefully equally successful cooperation with our clients. We are proud of every single client and take this as an incentive to further optimize our services with ambition in the future.
Annette Goldstein
Managing Director

Consolidated auditing on your premises so that you can quickly turn your attention back to your day-to-day operations

An eye for the essentials; no bean counting

Wirtschaftsprüfer is regularly on site with his experienced auditing team in your company and thus ensures short decision-making processes

State-of-the-art auditing standards guaranteed by our own training seminars for the IDW (Institute of Public Accountants)

The auditor can be reached personally from the preparation of the offer to the preparation of the audit reports (guaranteed callback on the same day)

We can be contacted for your bookkeeping even before the start of the audit of the annual financial statements
An accounting firm you’ve always wanted
Annette Goldstein
Manager
Daniel Baumgartner, LL.M.
Tax consultant
Sylvia Kiapournia
Tax consultant
Alexander Ertel
Manager
Marcel Zander
Manager, Master Sc. Bachelor Sc., Accountant
Aydin Mammadov
Business graduate
Benjamin Danlowski
Master of Arts
Mareike Thomas
Master of Science
Sandra Schott
Financial Accountant Payroll
Christiane Lalla
Payroll clerk
Celine-Shiva Merettig
Dual degree graduate
Evgeniya Mitro
Dual degree graduate
Jenny Staer
Office Management
Carolin Preiß
Office Management
On time and always easily accessible, not forgetting extremely friendly and patient contact persons
Tadeus W.We switched to Goldstein Consulting a few months ago and are thrilled! Our contact person is always easy to reach and is always at our side with advice and action!
Harry C.For us, good advice is just as valuable as good construction work and makes working together much easier. For this reason, only Goldstein Consulting comes into question for us, the expertise speaks for itself!
Beatrice M.My contact person is always available, stands by my side with advice and action and informs me about innovations or even problems in good time. In short, I am completely satisfied!
Cecile P.
Fasanenstraße 77,
10623 Berlin
You will find our offices directly opposite the Hotel Kempinski
+49 30 3030 89 99
Goldstein Englisch
We firmly believe that the internet should be available and accessible to anyone, and are committed to providing a website that is accessible to the widest possible audience, regardless of circumstance and ability.
To fulfill this, we aim to adhere as strictly as possible to the World Wide Web Consortium’s (W3C) Web Content Accessibility Guidelines 2.1 (WCAG 2.1) at the AA level. These guidelines explain how to make web content accessible to people with a wide array of disabilities. Complying with those guidelines helps us ensure that the website is accessible to all people: blind people, people with motor impairments, visual impairment, cognitive disabilities, and more.
This website utilizes various technologies that are meant to make it as accessible as possible at all times. We utilize an accessibility interface that allows persons with specific disabilities to adjust the website’s UI (user interface) and design it to their personal needs.
Additionally, the website utilizes an AI-based application that runs in the background and optimizes its accessibility level constantly. This application remediates the website’s HTML, adapts Its functionality and behavior for screen-readers used by the blind users, and for keyboard functions used by individuals with motor impairments.
If you’ve found a malfunction or have ideas for improvement, we’ll be happy to hear from you. You can reach out to the website’s operators by using the following email
Our website implements the ARIA attributes (Accessible Rich Internet Applications) technique, alongside various different behavioral changes, to ensure blind users visiting with screen-readers are able to read, comprehend, and enjoy the website’s functions. As soon as a user with a screen-reader enters your site, they immediately receive a prompt to enter the Screen-Reader Profile so they can browse and operate your site effectively. Here’s how our website covers some of the most important screen-reader requirements, alongside console screenshots of code examples:
Screen-reader optimization: we run a background process that learns the website’s components from top to bottom, to ensure ongoing compliance even when updating the website. In this process, we provide screen-readers with meaningful data using the ARIA set of attributes. For example, we provide accurate form labels; descriptions for actionable icons (social media icons, search icons, cart icons, etc.); validation guidance for form inputs; element roles such as buttons, menus, modal dialogues (popups), and others. Additionally, the background process scans all the website’s images and provides an accurate and meaningful image-object-recognition-based description as an ALT (alternate text) tag for images that are not described. It will also extract texts that are embedded within the image, using an OCR (optical character recognition) technology. To turn on screen-reader adjustments at any time, users need only to press the Alt+1 keyboard combination. Screen-reader users also get automatic announcements to turn the Screen-reader mode on as soon as they enter the website.
These adjustments are compatible with all popular screen readers, including JAWS and NVDA.
Keyboard navigation optimization: The background process also adjusts the website’s HTML, and adds various behaviors using JavaScript code to make the website operable by the keyboard. This includes the ability to navigate the website using the Tab and Shift+Tab keys, operate dropdowns with the arrow keys, close them with Esc, trigger buttons and links using the Enter key, navigate between radio and checkbox elements using the arrow keys, and fill them in with the Spacebar or Enter key.Additionally, keyboard users will find quick-navigation and content-skip menus, available at any time by clicking Alt+1, or as the first elements of the site while navigating with the keyboard. The background process also handles triggered popups by moving the keyboard focus towards them as soon as they appear, and not allow the focus drift outside it.
Users can also use shortcuts such as “M” (menus), “H” (headings), “F” (forms), “B” (buttons), and “G” (graphics) to jump to specific elements.
We aim to support the widest array of browsers and assistive technologies as possible, so our users can choose the best fitting tools for them, with as few limitations as possible. Therefore, we have worked very hard to be able to support all major systems that comprise over 95% of the user market share including Google Chrome, Mozilla Firefox, Apple Safari, Opera and Microsoft Edge, JAWS and NVDA (screen readers).
Despite our very best efforts to allow anybody to adjust the website to their needs. There may still be pages or sections that are not fully accessible, are in the process of becoming accessible, or are lacking an adequate technological solution to make them accessible. Still, we are continually improving our accessibility, adding, updating and improving its options and features, and developing and adopting new technologies. All this is meant to reach the optimal level of accessibility, following technological advancements. For any assistance, please reach out to
