About us

Consulting services in the world of art in all its forms

We offer 360 ° consulting services in the world of art in all its forms: from ancient, modern and contemporary art to music, literature, cinema and theater.
We guarantee complete, customized and innovative solutions on legal and tax aspects, art advisory, valuations, conservation, logistics, insurance and strategic consulting for cultural projects. Our professionals stand out for experience, quality and efficiency, always in compliance with the highest standards of ethics, transparency and confidentiality. For specific problems, One Stop Art makes use of a network of national and international consultants, of proven competence and reliability. Our offices are in Padua, but we have a strong vocation towards the international market.
The shareholder structure of One Stop Art includes companies with proven experience in the sector (Art Defender), the founding members of professional firms with tax (Zagarese & Associati) and legal experience (L2B Partners) in the art market, and professionals with specific skills in the world of art (Marco Giampieretti and Marco Trevisan).


360 ° consultancy in the art world.


Complete, customized and innovative solutions.


Network of external, national and international consultants.


Art Consulting

Support in buying and selling, evaluation, authentication and strategic consulting for cultural projects.

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Art Collection Management

Services and activities for the ordinary and extraordinary management of works and art collections.

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Tax & Legal

Highly personalized advice on legal and tax issues of the art world.

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All skills, one mission

The work team is made up of both partners, as evidence of their attention and trust in the project, and some external partners who provide strategic services. The members come from different fields- tax, legal, university, services related to the management of collections, the management of cultural institutions, art advisory- but they have in common the experience and passion for all matters relating to collecting and art in all its forms.


Key terms of the art market

Complete glossary

The art market and everything that revolves around collecting have some peculiarities to know thoroughly, whether you are a collector, an insider or a simple enthusiast. A glossary of the most used terms helps to understand or remember, and represents a sort of useful vademecum for navigating this fascinating sea.

Complete glossary