Economic Consulting Services, LLC  
For over 30 years, Economic Consulting Services, LLC (ECS) has been a leader in providing economic, financial, and business valuation analysis in tax, international trade, and commercial litigation matters. ECS' transfer pricing expertise is recognized by America's business leaders and by tax authorities across the globe. ECS works with Fortune 500 companies and companies that are just starting their international operations. ECS performs valuations of tangible assets and intangible assets, such as intellectual property, and privately-held businesses for tax, corporate restructuring, and commercial litigation purposes.

USTransferPricing.com
News and Resources Relating to Transfer Pricing in the United States for International Tax Professionals

Pacific Association of Tax Administrators (PATA) Transfer Pricing Documentation Package
PATA members, which include Australia, Canada, Japan and the United States, are providing principles under which taxpayers can create uniform transfer pricing documentation (“PATA Documentation Package”) so that one set of documentation can meet their respective transfer pricing documentation provisions.