AITC - Association of International Tax Consultants

What AITC - Association of International Tax Consultants does

AITC - Association of International Tax Consultants is a Swiss non-profit professional association headquartered at Beethovenstrasse 47, Zurich, founded in 2001 by Andrea Nisi. The organization is a coordinating body for a network of 30+ independent member firms and 60+ individual tax, legal, and accounting professionals distributed across 25+ jurisdictions spanning Europe (including Switzerland, Germany, the U.K., France, Italy, Cyprus, Malta, Luxembourg, Austria, Poland, Hungary, Romania, Denmark, Lithuania, Russia), the Americas (United States, Argentina), Asia (Israel, India, South Korea, Indonesia, Turkey, Vietnam, Malaysia, Singapore), and Oceania (Australia).

The association provides no software product or proprietary technology platform; instead, it delivers a coordinated portfolio of 19 professional service lines through member firms, including international tax planning, corporate and personal tax compliance, VAT advisory, audit, accounting and bookkeeping, legal services, family office, inheritance tax, investment fund setup, securitisation, custom duty, and corporate services. Cross-border expertise is supplied through the member-firm referral and co-delivery model rather than through a unified technology stack, with no APIs or AI/ML products disclosed.

Revenue is generated through a recurring membership-fee model (subscription_recurring); pricing is not publicly disclosed and membership inquiries are routed through the Zurich secretary at [email protected]. Marketing is led via the AITC website and a blog covering VAT, U.S. tax, and country-specific regulatory updates, with member contributions providing content. Leadership consists of President Stylianos Trillides (Partner at Patrikios Legal, Cyprus), Secretary Chiara Attard (Office Manager, LexPractis Malta), and Directors Cristian Bader, Hagi Elmekiesse, Panicos Charalambous, and Sanjay Iyer; Jeannine Giglio is identified as former president. No funding rounds, M&A activity, or institutional investment signals are present in the data.

Name

AITC - Association of International Tax Consultants

Legal name

Association of International Tax Consultants

Website

https://aitc-pro.com

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

1–10 employees

Short description

AITC is a Swiss non-profit association, founded in 2001 and based in Zurich, coordinating a global network of 60+ independent tax, legal, and accounting professionals across 25+ jurisdictions and five continents to deliver cross-border advisory services.

Ownership category

akta.pro rank

Headquarters

HQ city

Zurich

HQ country

Switzerland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Membership Fees: AITC operates as an association of independent professional firms. Revenue is generated through membership, where firms join the network to access international tax expertise and serve clients across jurisdictions.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

AITC is a non-profit professional association that brings together independent law and accounting firms specializing in tax and tax-related services into a coordinated global network. Through its member firms, it delivers international tax planning, corporate and personal tax compliance, VAT, audit, accounting, legal, corporate, family office, inheritance tax, investment fund setup, securitisation, and customs duty advisory services to clients operating across multiple jurisdictions.

Product overview

AITC is a global network of independent professional firms (lawyers and accountants) specializing in tax and tax-related services. Rather than a unified software platform, the association offers a coordinated portfolio of professional services delivered through its member firms across multiple jurisdictions. The services include Accounting, Audit, Corporate Tax, International Tax Planning, Personal Tax, Tax Advisory, Tax Consulting, VAT Services, Legal Services, Corporate Services, Family Office, Inheritance Tax, Investment Fund Setup, Securitisation, Custom Duty, and related advisory services. The network spans Europe, United States, Canada, South America, Australia, and Asia.

Differentiator

Problem solved

Functional benefit

Products and services

• Accounting Services
• Audit Services
• Corporate Tax Services
• International Tax Planning
• Personal Tax Services
• Tax Advisory and Consulting
• VAT Services
• Legal Services Legal advisory services provided by AITC member law firms across jurisdictions.
• Corporate Services Company formation, management, and administrative services delivered by AITC member firms.
• Family Office Services Comprehensive wealth management and family office services delivered by AITC member firms.
• Inheritance Tax Services Estate planning and inheritance tax advisory services delivered by AITC member firms.
• Investment Fund Setup Establishment and structuring of investment funds delivered by AITC member firms.
• Securitisation Services Asset securitization and structured finance advisory services delivered by AITC member firms.
• Custom Duty Services Customs duty advisory and compliance services delivered by AITC member firms.
• Chartered Accountants Services Professional services delivered by chartered accountants within the AITC member network.
• Book Keeping Services Record-keeping and bookkeeping services delivered by AITC member firms.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Andrea Nisi (Founder)coreOthers · 1 January 2001Founder who established AITC in Switzerland in 2001, laying the foundation for the organization's growth into a global network spanning five continents

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• PKF International: Global network of independent accounting and law firms offering tax advisory across jurisdictions. Closely analogous membership federation model and target mid-market international clientele.
• RSM International: Global network of independent audit, tax and consulting firms. Comparable mid-market international advisory network serving cross-border clients via member firms, overlapping directly with AITC's value proposition.
• Crowe Global: Top-10 global accounting network of independent member firms offering tax, audit and advisory services. Comparable membership-based international network model with similar cross-border referral dynamics to AITC.
• WTS Global: International tax and legal advisory network of independent member firms. Closest comparable to AITC — both are non-Big 4 membership networks connecting local tax/legal professionals across jurisdictions to serve cross-border clients.
• Morison Global: International association of independent accounting, tax and legal firms. Nearly identical federation structure to AITC, connecting professionals across jurisdictions to serve clients with cross-border needs.
• Baker Tilly International: Global network of independent accounting and advisory firms including tax services. Operates a similar member-firm federation structure targeting mid-market international clients, like AITC.
• Taxand: Global network of independent tax advisory firms, originally spun out of a Big 4. Highly comparable to AITC as a tax-only international member-firm network serving cross-border clients.

Regional players

• International Fiscal Association (IFA): Global non-profit association for tax professionals, primarily focused on cross-border tax research and congresses rather than client services. Comparable association-style organization serving international tax practitioners, like AITC's member base.

Broad incumbents

• Deloitte International Tax: Big 4 firm with comprehensive global international tax, transfer pricing and cross-border advisory practices. Comparable services but operates as a single integrated firm rather than a federation like AITC.
• KPMG International Tax Network: One of the Big 4 with extensive global international tax practices serving multinationals. Competes with AITC for cross-border tax work but at the enterprise/large-cap end of the market rather than AITC's mid-market niche.

Market position

Strengths2 records

Weaknesses4 records

Competitive moat4 records

Customer concentration

• LinkedInlinkedin.com/company/association-of-international-tax-consultants

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about AITC - Association of International Tax Consultants