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Your are reaching limits in finding optimized <\/strong>tax, corporate, and real estate solutions or would like to avoid unnecessary tax and legal<\/strong> risks<\/strong>?<\/p>\n\n\n\nWe are a law and tax advisor firm<\/strong> specialized in tax law, international taxation, corporate law, M&A and real estate matters.<\/p>\n\n\n\nSimple, fast, reliable, trustworthy with international experience and a comprehensive understanding<\/strong> of tax, legal and economic topics.<\/p>\n\n\n\nWe have special knowledge and substantial experience<\/strong> in cross-border tax & legal topics, business and real estate transactions, reorganisations, and structurings of holding companies, investments and employee participation programmes.<\/p>\n\n\n\nWe may act as a One-Stop-Shop<\/strong> in tax and legal matters and provide comprehensive advice for expats, businesses, and private clients. We regularly act as advisor for advisors<\/strong> in complex matters.<\/p>\n\n\n\n<\/p>\n<\/div>\n<\/div>\n\n\n\nOur Services<\/p><\/blockquote><\/figure>\n\n\n\n
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TAX
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Tax Law &
International Taxation
Tax Compliance<\/p>\n<\/div>\n\n\n\n\n
CORPORATE M&A<\/strong>
Corporate Law
Reorganisations
Merger & Acquisitions<\/p>\n<\/div>\n\n\n\n\n
REAL ESTATE<\/strong>
Real Estate
Structuring &
Transactions<\/p>\n<\/div>\n<\/div>\n\n\n\n\n
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EXPATS<\/strong>
One-Stop-Shop
for Tax & Legal Advice
Tax Compliance<\/p>\n<\/div>\n\n\n\n\n
ADVISORS<\/strong>
One-Stop-Shop
for Tax & Legal Advice
Tax Compliance<\/p>\n<\/div>\n\n\n\n\n
PRIVATE CLIENTS<\/strong>
One-Stop-Shop
for Tax & Legal Advice
Tax Compliance<\/p>\n<\/div>\n<\/div>\n\n\n\nOur Team<\/p><\/blockquote><\/figure>\n\n\n\n
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Dr. Mario Perl, LL.M.
Attorney
Certified Tax Advisor
CPA<\/h3>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/perltaxlaw.at\/wp-content\/uploads\/2025\/09\/2025_PERL-TAX-LAW_PM.jpeg?resize=726%2C1024&ssl=1\")
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2002 – 2007 | Business Studies, Vienna Business University (Mag. rer. soc. oec.)
2003 – 2007 | Law Studies, Vienna University (Mag. iur.)
2007 – 2010 | Doctoral Studies, Vienna University (Dr. iur.)
2009 – 2010 | Postgradual Programm International Tax Law, Vienna Business University (LL.M.)
2007 – 2009 | Research Assistant, Institut of Tax Law, University of Vienna
2010 – 2012 | Tax Associate New York CPA Firm
2013 | Certified Public Accountant New York State (CPA)
2013 – 2018 | Lawyer and Attorney at Sch\u00f6nherr Rechtsanw\u00e4lte GmbH
2019 | Establishment of PERL TAX & LAW Law Firm
2021 | Certified Tax Advisor (StB)
2023 | PERL TAX & LAW Rechtsanwalts GmbH
2024 | PERL TAX & LAW Steuerberatungs GmbH
Author of several books and articles in the area of tax law
Lecturing positions at several institutions and universities<\/p>\n<\/div>\n<\/div>\n\n\n\n
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Sarah Preissler, MA
Associate TAX<\/h3>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/perltaxlaw.at\/wp-content\/uploads\/2025\/09\/2025_PERL-TAX-LAW_SP.jpeg?resize=683%2C1024&ssl=1\")
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2015 – 2018 | Accounting & Controlling,
FH Campus 02 Graz, BA
2018 – 2020 | Tax Management,
FH Campus Vienna, MA<\/p>\n\n\n\n
2016 – 2018 | Andritz Hydro GmbH, Weiz
2018 – 2021 | Zangl, Pache & Partner Steuerberatungs GmbH, Graz
2022 – 2022 | Brix + Partners LLC, New York City (USA)
2022 – current | PERL TAX & LAW, Team TAX<\/p>\n\n\n\n
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Tanja Bayer, Mag.
Associate TAX<\/h3>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/perltaxlaw.at\/wp-content\/uploads\/2025\/09\/2025_PERL-TAX-LAW_TB.jpeg?resize=683%2C1024&ssl=1\")
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2019 – 2024 | Law Studies, Vienna University, Mag.
2022 – 2023 | Austrian Law Firm
2024 – current | PERL TAX & LAW, Team TAX<\/p>\n<\/div>\n<\/div>\n\n\n\n
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Lena Tanki, BSc
Associate TAX<\/h3>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/perltaxlaw.at\/wp-content\/uploads\/2025\/09\/2025_PERL-TAX-LAW_LT.jpeg?resize=683%2C1024&ssl=1\")
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2024 – current | Taxation and Accounting, Vienna University of Economics and Business, MSc (WU)<\/p>\n\n\n\n
2019 – 2023 | Business Studies, Vienna University, BSc
2022 – current | PERL TAX & LAW, Team TAX
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Nathalie Leitner
Office Manager<\/h3>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/perltaxlaw.at\/wp-content\/uploads\/2025\/09\/2025_PERL-TAX-LAW_NJ.jpeg?resize=682%2C1024&ssl=1\")
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2024 – current | PERL TAX & LAW<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
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Maximilian Wernitznig, BSc
Associate LAW<\/h3>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/perltaxlaw.at\/wp-content\/uploads\/2025\/09\/2025_PERL-TAX-LAW_MW.jpeg?resize=682%2C1024&ssl=1\")
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2018 – 2021 | Business Administration with a major in Sport Business, University of Charleston (USA), BSc
2021 – current | Law Studies, Vienna University
2020 – 2022 | Travel Charme Hotels & Resorts<\/p>\n\n\n\n
2022 – current | PERL TAX & LAW, Team LAW<\/p>\n\n\n\n
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Alina Bauer
Associate LAW<\/h3>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/perltaxlaw.at\/wp-content\/uploads\/2025\/09\/2025_PERL-TAX-LAW_AB.jpeg?resize=683%2C1024&ssl=1\")
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2021 – current | Bachelor of Laws, Vienna University of Economics and Business, LL.B. (WU)
2024 – current | PERL TAX & LAW, Team LAW<\/p>\n<\/div>\n<\/div>\n\n\n\n
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Markus Leitner, MSc (WU), MA, BSc (WU)
Team ACADEMICS<\/h3>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/perltaxlaw.at\/wp-content\/uploads\/2025\/09\/2025_PERL-TAX-LAW_ML.jpeg?resize=682%2C1024&ssl=1\")
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2013 | Business and Economics, Vienna University of Economics and Business, BSc (WU)
2015 | European Economy and Business Management, FH bfi Vienna, MA
2025 | Business Education, Vienna University of Economics and Business, MSc (WU)
2020 – current | PERL TAX & LAW,
Team ACADEMICS<\/p>\n\n\n\n
<\/p>\n<\/div>\n<\/div>\n\n\n\nOur Five Core Values<\/p><\/blockquote><\/figure>\n\n\n\n
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1. Experts for Complex Matters<\/h3>\n\n\n\n
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We are specialized and provide advice also in complex matters in domestic and cross-border situations. Based on that approach, we have years of experience in these matters and gained expert status. Get in contact with us to see how we may help you.<\/p>\n<\/div>\n<\/div>\n\n\n\n
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2. Cooperative & Team Players<\/h3>\n\n\n\n
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We offer special services in tax and law for tax advisors, lawyers, notaries and accountants \u2013 to optimize or avoid tax risks. Thereby focusing on the cooperation with the advisor to offer the client the best solution. Contact us to extend your network and options for your clients.<\/p>\n<\/div>\n<\/div>\n\n\n\n
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3. Efficient & Cost Transparent<\/h3>\n\n\n\n
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Cost transparency and efficiency are of highest importance. Quality has its price. However, it does not prevent a cost-efficient implementation of a project based on a lean cost structure. We may always provide you upfront with either a fixed fee arrangement or at least a fee estimate.<\/p>\n<\/div>\n<\/div>\n\n\n\n
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4. Connected & Networkers<\/h3>\n\n\n\n
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As a boutique firm, we are permanently in contact with advisors in different areas and countries and built up a network. Based on that, we are able to recommend specialists in other areas to our clients. You do not know who is the right match for you? Get in contact with us – we may help you with our network.<\/p>\n<\/div>\n<\/div>\n\n\n\n
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5. Digital & Eco-Friendly<\/h3>\n\n\n\n
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We run our firm mostly digital. We communicate via electronic means and avoid using and printing paper as much as possible. Our team is dedicated to use (excellent) public transporation in Vienna to and from work.<\/p>\n<\/div>\n<\/div>\n\n\n\nContact<\/p><\/blockquote><\/figure>\n\n\n\n
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If you are interested in more information please get in contact with us:<\/strong> <\/p>\n\n\n\n<\/p>\n<\/div>\n\n\n\n
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E<\/strong> office@perltaxlaw.at
T<\/strong> +43 1 992 976 9-000<\/p>\n<\/div>\n<\/div>\n\n\n\n<\/p>\n<\/div>\n<\/div>\n<\/div>",
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