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Back to Team

Legal Tax

Tim Zumbach, LL.M.Tax.

Partner | Lawyer | Legal Counsel

Contact now

Mr Zumbach advises clients in all areas of VAT law, in particular in matters of VAT-optimised structuring, tax audits and opposition and appeal proceedings. Therefore he regularly represents clients before tax authorities, tax courts or the Federal Fiscal Court.

He specialises in cross-border VAT advice with links to international VAT law. He also regularly speaks at specialist events and in in-house VAT training courses for our clients.

Key topics:

• VAT structuring consulting (national / international)
• Sales tax process consulting (TCMS/ sales tax reviews)
• Representation vis-à-vis the tax authorities

Languages:

• German
• English

Memberships:

• RAK – Munich Bar Association

Publications:

• Treatment of order entry in leasing cases – amendment of sec. 3.5 UStAE in USt direkt digital no. 9 of 12.05.2016

Events

Mandantenveranstaltung Kleeberg Update 2026/2027: Tax, Audit, Advisory, Legal, Valuation, SustainabilityAll events

• At Kleeberg since 2023
• Admitted to practice as a lawyer in 2011
• Studied Law in Osnabrück

News by Tim Zumbach

All News

Tax

11.03.2026

BMF-Schreiben zur umsatzsteuerlichen Behandlung dauerdefizitärer Tätigkeiten

Bei Geschäften unter fremden Dritten erfolgt für umsatzsteuerliche Zwecke in der Regel keine Überprüfung der Angemessenheit des vereinbarten Entgelts. BFH und EuGH thematisieren jedoch seit Jahren,...

to the news

Tax

19.02.2026

EuG: Vorsteuerabzug trotz verspäteter Rechnung

Das EuG-Urteil vom 11.02.2026 fügt sich in eine Reihe von Entscheidungen ein, mit denen das Gericht die Bedeutung der steuerlichen Neutralität betont. Bereits in früheren Verfahren...

to the news

Tax Legal

12.03.2025

AWV-Meldepflichten: Erleichterungen ab dem 1. Januar 2025

Ab dem 1. Januar 2025 gibt es wichtige Änderungen in der Außenwirtschaftsverordnung (AWV): Die Meldeschwellen für Zahlungen und Forderungen werden deutlich angehoben und Kryptowerte in...

to the news

Blog posts by Tim Zumbach

All Blog posts

Tax

02.12.2024

Umsatzsteuerliche Einordnung des BMF zu Online-Veranstaltungsdienstleistungen

Die Digitalisierung hat in den letzten Jahren zu einer rasanten Zunahme von Online-Dienstleistungen geführt, insbesondere im Bereich von Veranstaltungen, Bildung und Kultur. Diese Entwicklung stellt...

to the news

Tax

28.11.2023

Pflicht zu E-Rechnungen

Die Einführung der elektronischen Rechnungspflicht rückt näher – nachfolgender Beitrag soll einen kurzen Überblick über den aktuellen Status Quo in Deutschland sowie in einigen Europäischen...

to the news

Publications by Tim Zumbach

All publications

2025

Factura electrónica en Alemania: nueva norma para operaciones entre empresas a partir de 2025

Authors: Zumbach Ordinas

Economía Hispano-Alemana, 1/2025, S. 81-82