Francesco Mangiameli
Founding & Managing Partner
Tax Lean Associati Stp ↗MAIN PROFESSIONAL EXPERIENCE National and international tax law advisory to multinational groups. Professionally born with Arthur Andersen, areas of expertise include M&A, tax litigation and auditing.
Professional depth connected to the wider WONE universe.
Identity, jurisdiction, experience and cross-border practice form the base layer. Every classified field below also controls where this profile is discoverable elsewhere.
Services, disciplines and specialisms — not just broad labels.
The original practice taxonomy is retained so a visitor can move from a broad WONE capability into the professional's actual sub-specialisms.
Direct Tax
Corporate Tax Advisory ↗ International Taxation ↗ Personal/Expat Tax ↗ HNW/UHNWI Tax Structuring ↗
Indirect Tax
GST/VAT Compliance & Advisory ↗ Cross-Border Indirect Tax Planning ↗
Transfer Pricing
TP Documentation & Compliance ↗ Economic Benchmarking ↗ APA & MAP Support ↗
Tax Litigation & Dispute Resolution
Tax Appeals & Representation ↗ Advance Rulings & Legal Opinions ↗
Tax Compliance & Filings
Corporate Tax Returns ↗ Individual/Trust Filings ↗ Withholding Tax Advisory ↗
Accounting & Financial Reporting
IFRS & Local GAAP Reporting ↗ Bookkeeping ↗
Statutory Compliance (Accounting)
Statutory & Regulatory Audits
Due Diligence Audits
Where this professional can be discovered by professional workstream.
Each capability opens the relevant market-specific path when a market is known.
Tax & International Structuring
Tax and structuring decisions for businesses, investments and transactions that operate across more than one jurisdiction.
Transactions & Deals
Cross-border transaction support from early structuring and diligence through signing, closing and integration.
Geography is part of professional capability.
A profile should not live only in a people directory. It should be reachable from every relevant market and corridor.
Business environments attached to this professional.
Industry tags are live discovery relationships, not decorative keywords.
Financial Services
Financial-services expansion depends on regulatory permissions, governance, capital, controls and credible local operating arrangements.
OPEN INDUSTRY SYSTEM → INDUSTRY SYSTEMEnergy & Infrastructure
Energy and infrastructure projects bring together regulation, capital, contracts, land, construction, supply chains and long-term operating risk.
OPEN INDUSTRY SYSTEM → INDUSTRY SYSTEMReal Estate & Construction
Cross-border real-estate and construction decisions combine ownership, development, finance, tax, contracts and local regulatory requirements.
OPEN INDUSTRY SYSTEM → INDUSTRY SYSTEMConsumer & Retail
Consumer and retail expansion depends on routes to market, products, channels, contracts, payments, people and local compliance.
OPEN INDUSTRY SYSTEM →Qualifications, memberships, recognition and public activity.
These fields are part of every canonical profile record and connect this professional across the WONE global network.
Hear and read directly from the professional.
Posts, Decision Intelligence, Updates and Podcasts remain distinct content types but reconnect here through authorship.

Australia: Digital regulation signals for financial services businesses
Prototype WONE Intelligence on digital regulation in Australia, connected to Legal & Contracting and the decisions international businesses may need to make.
OPEN →
Japan: Supply chains signals for financial services businesses
Prototype WONE Intelligence on supply chains in Japan, connected to Employment, Payroll & Mobility and the decisions international businesses may need to make.
OPEN →Tax Lean Associati Stp
Milan based professional practice delivering multi-disciplinary advisory across corporate, commercial and cross-border mandates.
OPEN FIRM PROFILE ↗Other connected professionals at Tax Lean Associati Stp.
Start with the requirement, not the directory listing.
Bring the cross-border context to WONE so market, capability and adjacent workstreams remain attached.

