On.Corporate joins the International Accounting Alliance TIAG®

On.Corporate was recently admitted as an exclusive member of TIAG® (The International Accounting Group) for Portugal, Angola and Mozambique.

On.Corporate’s membership to TIAG – TAG Alliances, will leverage the development of numerous strategic partnerships with accounting, law and other services with professionals in more than 100 countries, enabling our Group to position itself in the sharing of technical knowledge and get in touch with more customers in the international market.

For On.Corporate, being part of TIAG is a recognition for the work done in Portugal, Angola and Mozambique.

TAG Alliances comprises three groups: TIAG (The International Accounting Group), TAGLaw and TAG-SP. Collectively, TAG Alliances provides accounting, legal, financial, and business support services on a worldwide scale. With approximately 20,000 professionals in 290 member firms, and 750 offices in over 110 countries, TAG Alliances serves tens of thousands of clients from all industry and commercial sectors.


On the market since the 90s, OnCorporate provides advisory and business consultancy services with a focus on the financial, tax and human resources areas, positioning itself in the market as a business partner for its clients who operate in the most diverse sectors, from an integrated and proactive way.

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