The FATCA International Data Exchange Service (IDES) will be open for testing from Monday, June 19, 2017 at 8:00 AM EST to Friday, July 14, 2017 at 5:00 PM EST (UTC/GMT-5). The test session will be open to users that have completed IDES enrollment by Thursday, June 15, 2017 at 5:00 PM EST. All testing sessions will be announced on the IDES Testing Schedule web page. If you need assistance with enrollment, contact the IDES Help Desk at IDES Enrollment Support.
Any production files submitted to the test environment will not be processed. Do not submit production files to the test environment or test files to the production environment.