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 2026

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 leads the Tax and Legal Practice in Deloitte Tunisia, and has been a partner since 1993. She has an extensive experience advising companies on a wide range of tax matters.

She conducts the mission of Project Coordinating the Tax Reform in Tunisia and advising the Ministry of Finance in the overhaul of the tax system on indirect tax.

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

She was a financial controller between 1990 and 1993, and worked for Arthur Andersen from 1987 to 1989.

Sonia earned a master of chartered accountant degree in 1996, and a certificate of higher studies chartered accountant in 1988, from Institute of Advanced Studies of Carthage.

She is a member of the Tunisian Institute of Chartered Accountants.

deloitte-250.jpg

more across site & shared bottom lb ros

More from across our site

New reforms represent the most seismic shift in Canadian TP legislation since its enactment and a clear inflection point for MNEs, ITR has heard
Spain did not transpose EU VAT rules for SMEs or works of art; in other news, an increased VAT threshold came into force in South Africa
While the IBS incorporates taxable events previously covered by state and municipal taxes, its governance and operational logic represent a significant departure from the legacy model
The new office on the fourth floor of 4 More London will span 14,230 square feet, with the potential to expand to the first and second floors
MNEs now face a shift from modelling to execution as the side‑by‑side deal forces tax teams to upgrade systems, harmonise data, and prevent costly pillar two mismatches
As recent surveys suggest a disconnect between AI adoption and employee engagement, the big four risk digging themselves into a strategic hole
Almost three-quarters of surveyed tax professionals are concerned about inaccurate AI outputs; in other news, Dentons hired a partner from CMS to lead its Belgian tax team
Long-running, high-value and complex enquiries are a significant reason for HM Revenue and Customs’s increased TP yield, experts suggest
Landmark legal updates in India have led companies to prioritise specialised tax advisers over accountants, ITR has found
Brazil’s shift to a nationwide consumption tax is more than conceptual; it fundamentally transforms municipal revenue, enforcement, and administrative disputes
Gift this article