Antoine Guillaud

Antoine Guillaud, President of IMS and founding partner of IAS, is an Expert Comptable with more than 20 years of experience assisting foreign companies establish themselves in the US market. Before founding International Management Solutions in 1998, Antoine was a partner at McGladrey & Pullen in Chicago in the International Services department. Prior to his post in the USA, Antoine worked in England for three years with Robson Rhodes, now member of Grant Thornton, and five years in Paris with Salustro Reydel, now a member of KPMG. In addition to his established career in the industry, Antoine Guillaud has served on the Board of Directors of the French American Chamber of commerce of Chicago and is a Conseiller du Commerce Exterieur de la France (Advisor to the National Committee of French Foreign Trade).
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Recent Articles




It has come to our attention that fraudsters are sending out modified W-8BEN forms in order to gain access to private information.  Please, remember that you should only submit Form W-8BEN directly to your withholding agent (ex. US customer).

 The Form W-8BEN, Certificate of Foreignfalse

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Taking Your First Steps in the United States: State vs Federal Taxation

In a series of articles, we will discuss six key tax and HR issues to consider before putting boots on the ground in the US. First subject: state vs. federal taxation.

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