Accounting is our expertise. Responsibility shapes our actions. Personality builds trust.
Behind BAS are people with many years of experience and sound professional expertise, alongside partners in Germany and Scandinavia. Digitally organised processes and clear responsibilities create a collaboration that remains personal, transparent and reliable.
satisfied companies
Years of experience in financial accounting
Experienced employees with their own skills
Partner firms
satisfied companies
Years of experience in financial accounting
Experienced employees with their own skills
Partner firms
When Mandy Brasser founded her first business, Service Point Lohn und Gehalt, as a sole proprietorship, a clear vision was at its core: to rethink bookkeeping. With expertise, experience and a passion for payroll and financial accounting, she laid the foundation for a service that is more than traditional bookkeeping.
In 2025, the original company became a joint venture with new partners: Service Place Årjäng AB, a Swedish accounting and tax firm, and our partner company, Quint GmbH. This merger combines international experience, technological expertise, and personal advice – providing comprehensive, digital accounting solutions of the highest standard.
Expertise meets humanity
Why Brasser Accounting Solutions
Founded out of a passion for accounting
What began as a sole proprietorship was more than the start of traditional bookkeeping. It was the beginning of a vision: to make accounting digital, transparent and service-oriented. With expertise, dedication and an eye for detail, a modern approach was created that forms the basis of our success today.
Grown from experience – reimagined 2025
In 2025, the original company became a joint venture with new partners: the Swedish accounting and tax firm and our partner company, Quint GmbH. This merger combines international experience, technological expertise, and personal advice – for comprehensive, digital accounting solutions of the highest standard.
Digitally organised, personally supported
We combine modern software solutions with direct communication. Each client has dedicated points of contact who handle issues quickly and individually. This way, we create the perfect balance between efficiency and humanity – accounting that works and is understood.
Reliability, Quality & Trust
Our work stands for precision, data security, and the highest level of care. Whether payroll, financial accounting, or construction payroll accounting – we guarantee structured processes, punctual results, and transparent communication. Because trust is built on reliability – and that's precisely our claim.
Excellent quality & strong partnerships
Digital Accounting Service 2024
Wolters Kluwer annually presents awards in the field of digital tax advisory firms. We would like to express our sincere gratitude for this award!
Digital Payroll Service 2024
Wolters Kluwer annually presents awards in the field of digital tax advisory firms. We would like to express our sincere gratitude for this award!
Strong partnership across borders
We work closely with our experienced Swedish partner, Service Place Årjäng AB, an accounting and tax firm. Together, we combine international expertise with modern technology to provide our clients with efficient, high-quality cross-border accounting solutions.

Achieving more together
Our partner company complements our range of services with additional specialist expertise and tailored services in the areas of tax advice and auditing. Through close collaboration, we create synergies that enable our clients to benefit from even greater quality, flexibility, and individual support.
Our team: diverse in style, unified in aspiration
Heike
Tax assistant
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Sandra
Tax specialist
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Ralf Brasser
Back Office
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Mandy Brasser
Managing Director
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Mia
Financial Accountant
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Vanessa
Tax assistant
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Diana
Payroll clerk
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Jeanette
Tax assistant
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Silk
Certified Accountant
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Daniela
Payroll clerk
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Annette
Financial Accountant
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Melanie
Team Lead of Payroll and Financial Accounting
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Contribute expertise.
Bear responsibility.
Shape BAS.
Good cooperation that creates convincing results
We look forward to seeing you!
Speak to our team:
- How BAS can meet your requirements
- Discover the possibilities
- Get a custom quote for your business