A Worldwide Alliance of Independent Accounting Firms

TIAG® (The International Accounting Group) is a worldwide alliance of independent accounting firms with more than 115 member firms based in over 65 countries. Member firms serve clients around the world in a range of business transactions.


TIAG Member Spotlight
Sudan Partner AG
Olten, Switzerland
TIAG Events

TIAG hosts two international conferences a year, a number of regional meetings around the world and an online Member-benefit Series. These gatherings provide a valuable meeting point for TIAG and TAGLaw members from around the world and feature informative sessions led by speakers from industry leading consultants and experts.


Spring 2015 International Conference
Date: May 4-6, 2015
Location: Edinburgh; Sheraton Grand

Fall 2015 International Conference
Date: October 26-28, 2015
Location: Santa Monica (Greater Los Angeles); Lowes Santa Monica Beach Hotel


TIAG Brazil Regional Meeting
Date: November 27, 2014
Location: Porto Alegre, Brazil
Host Firm: Ortec Contabilidade, Assessoria e Auditoria SS Ltda 

TAGLaw & TIAG 2015 Western North America Regional
Date: March 6-8, 2015
Location: Vancouver, BC
Host Firm: Harper Grey
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"Best Practices in Experience Management and Winning Proposals"
Date: December 10, 2014 at 12:30 PM Eastern
Via: Webex
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TIAG and Accountants from Around the World Support Ebola Relief

TAG-Foundation-Ebola-ReliefDonation of $10,000 to Doctors Without Borders will help provide critical Ebola relief in West Africa.

St. Petersburg, Florida (November 07, 2014) – TAG Foundation trustees have approved the disbursement of $10,000 USD from the foundation’s funds to assist Doctors Without Borders / Médecins Sans Frontières (MSF) in their Ebola relief efforts in West Africa...

Accounting Firms from Around the World Attend TIAG Conference in Hong Kong


 International Trade, International Markets, Cultural Protocols and Crowd Funding among the topics covered.

Hong Kong (October 20, 2014) - The International Accounting Group® (TIAG®) will hold its 23rd international conference from October 20 through 22nd in Hong Kong...

TIAG Adds Another Top 100 U.S. Accounting Firm


TIAG’s North American expansion strategy accelerates with the addition of Cohen & Company.

TIAG® has admitted Cohen & Company, a Top 75 U.S. accounting firm headquartered in Cleveland, Ohio, as its newest independent member firm. This addition continues a significant growth trend TIAG is experiencing as a result of its recent North American expansion strategy...

Allan Koltin Presents at the TIAG International Conference in Miami

allan-koltin-tiagAccounting industry expert Allan Koltin answers “What Truly Makes for Great Firms, Great Partners and Great Leaders?”

TIAG recently held its 22nd international conference on May 5th through 7th in Miami at the Fountainebleu Hotel. Among the talented group of speakers was Allan Koltin, President & CEO of Koltin Consulting Group...

TIAG and "New Global Members" Featured in CPA Practice Adivsor

CPA-Practice-AdvisorCPA Practice Adivsor reports that The International Accounting Group (TIAG) continues to experience growth, recently adding several new members to its alliance of independent accounting firms. The new firm members give TIAG an increased presence in critical commercial and financial centers in the United States, Europe and Africa.

Read the entire story on CPA Practice Advisor.

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"TIAG... An Essential Part of Our Business"


Felipe Pestana of Grupo Planus (Rio de Janeiro, Brazil) discusses how joining TIAG elevated his firm from being a "strong regional player" to a firm with international reach.

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TAG Academy Resources


TAG Academy has a library of over 100 recordings available for download. 

TAG Academy also provides TIAG members with discounts to world-renowned training and coaching providers.




Visit TAGLaw, TIAG's sister alliance of independent law firms.