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Aviyard advise in German and French tax law.
Our commitment? To make tax law accessible without language barriers and to provide concrete solutions, tailored to your needs.
Aviyard was founded by Alexandra Serlinger, Rechtsanwältin (German lawyer) & Avocate (French lawyer), and Jordan Celestin-Urbain, Steuerberater (German tax advisor) & Avocat (French lawyer).
With a dual German & French tax culture, Aviyard advise on your projects and provide personalized solutions to your tax issues.
Aviyard’s team is equally proficient in French, German and English, making tax law intelligible in the language of your choice.
We advise on the implementation of your projects and the analysis of your personal situation.
We support and represent you at every step of the tax process, from the audit to court (if necessary).
We support you in complying with your declaratory tax obligations.
Alexandra Serlinger is a German & French lawyer (Rechtsanwältin & Avocate). She is admitted to the Düsseldorf Bar in Germany and to the Barreau des Hauts de Seine in France.
Alexandra Serlinger has worked in international law firms in Paris and at KPMG in Germany.
With 15 years of professional experience, she initially set up her own law firm in 2021 before founding Aviyard & Partner. She is active in both German and French tax law.
Jordan Celestin-Urbain is a German tax advisor and a French lawyer (Steuerberater & Avocat), registered with the Düsseldorf Chamber of Tax Advisors.
He worked successively at CMS Bureau Francis Lefebvre in Paris, EY in Düsseldorf and at the DAX-listed company Brenntag in Essen. He has developed particular expertise in the area of German and French VAT law.
Jordan Celestin-Urbain has more than 15 years of professional experience in both German and French tax law, which he acquired in advisory firms and the industrial sector.
Together with Alexandra Serlinger, he founded the law firm Aviyard & Partner in 2024.
Depending on the service provided, a fixed fee can be agreed (e.g. in accordance with the German Tax Advisor Remuneration Ordinance for tax returns – StBVV).
The success fee may not be the only remuneration and can be provided for in an agreement that determines the amount of the fixed and success fee.
