Today, the IRS issued Revenue Procedure 2015-50, which updates the list of countries with which Treasury and the IRS have determined that it is appropriate to automatically exchange information regarding information collected under Treas. Reg. § 1.6049-4(b)(6) and Treas. Reg. § 1.6049-8. The revenue procedure supplements Revenue Procedure 2014-64 by adding 16 countries (Brazil, Czech Republic, Estonia, Gibraltar, Hungary, Iceland, India, Latvia, Liechtenstein, Lithuania, Luxembourg, New Zealand, Poland, Slovenia, South Africa, and Sweden) to the list of countries.