The firm advises and supports clients in Germany and abroad in all areas of national and international tax law. Our range of services includes traditional work such as accounting, preparing annual financial statements, and preparing all kinds of tax returns. In addition, we advise on investments in the real estate market and support the planning and realization of projects and events in the cultural and entertainment sectors, both in Germany and abroad.

Our partners and staff are highly experienced and have excellent knowledge of the relevant industry sectors. Combined with our well-developed network in Germany and internationally, this enables us to provide a wide range of consulting services. Our clientele structure is very varied and diverse. Our clients include private individuals and businesses with all kinds of legal forms; some of our clients are just starting out professionally, while others are already very well established.


Company structure: Until March 2, 2021 Barner & Mastella GbR
From March 3, 2021 Barner & Mastella GmbH&Co.KG
Founded: 1999
Location: Berlin Charlottenburg
Partners: 3
Staff: 34
Languages: German, Italian, English, Spanish, French

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