Tunisia

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Tunisia

Sonia Louzir

louzir.jpg

Deloitte Tunisia

Résidence Solaris, 4Éme Étage Appt 1&2, Rue Du Lac D'annecy, Les Berges Du Lac

Tunis, 1053

Tunisia

Tel: +216 71 862 430

Email: slouzir@deloitte.tn

Website: www.deloitte.tn

Sonia Louzir, Deloitte Tunisia, leads the tax and legal practice, and has been a partner since 1993. She has extensive experience advising companies on a wide range of tax matters.

She conducts the mission of project coordinating tax reform in Tunisia and advising the Ministry of Finance on the overhaul of the indirect tax system.

Sonia conducts mock tax audit, statutory audit work, financial valuation, organisation, restructuring, consolidation, coordination of numerous tax advisory works as part of Tunisia's national programme to upgrade the industry, and to increase the benefits stemming from tourism. She has a strong knowledge of the Tunisian economic environment, the Tunisian legislation in terms of commercial law, accounting, tax and social law, and the issues related to the implementation of offshore companies in Tunisia.

Her main clients are UBCI Bank, ABC Bank, Jonhson Control, DELL, FLSmidth, Baker Hughes, BJ Services, AVA, Glencore, Metinvest, Reuters, PERENCO, ENI, and Shell.

She has also several clients like Union Factoring, Factoring Tunisia, Tunisie Leasing, ATD Sicar, Sanadett SICAV, FCP Iradett, Housing Bank, STB.

Sonia worked for Arthur Andersen between 1987 and 1989. She holds a master's degree in chartered accountancy from the Institute of Advanced Studies of Carthage and a certificate of higher studies (chartered accountancy) from the same institute. She is a member of the Tunisian Institute of Chartered Accountants.

deloitte-250.png

more across site & shared bottom lb ros

More from across our site

An EY survey of almost 2,000 tax leaders also found that only 49% of respondents feel ‘highly prepared’ to manage an anticipated surge of disputes
The international tax, audit and assurance firm recorded a 4% year-on-year increase in overall turnover to hit $11bn
Awards
View the official winners of the 2025 Social Impact EMEA Awards
CIT as a proportion of total tax revenue varied considerably across OECD countries, the report also found, with France at 6% and Ireland at 21.5%
Erdem & Erdem’s tax partner tells ITR about female leader inspirations, keeping ahead of the curve, and what makes tax cool
ITR presents the 50 most influential people in tax from 2025, with world leaders, in-house award winners, activists and others making the cut
Cormann is OECD secretary-general
Woldenberg is CEO of Chicago toymaking company Learning Resources
Lula, as he is commonly known, is Brazil’s president
Agarwal is director for indirect tax operations at shopping mall operator Majid Al Futtaim
Gift this article