Will I receive any tax documents if I am a non-US customer?
If you received any dividend payments last year you will receive a 1042-S Form from Ustocktrade. This form shows the tax withheld on the dividend payments. You will receive this form by March 15, 2019 under Side menu > Statements > Tax Forms. Any questions should be directed to your local tax professional if you require further assistance.
About the 1042-S Form (IRS link)
U.S. Income Tax Filing Requirements: Generally, every nonresident alien individual, nonresident alien fiduciary, and foreign corporation with U.S. income, including income that is effectively connected with the conduct of a trade or business in the United States, must file a U.S. income tax return. However, no return is required to be filed by a nonresident alien individual, nonresident alien fiduciary, or foreign corporation if such person was not engaged in a trade or business in the United States at any time during the tax year and if the tax liability of such person was fully satisfied by the withholding of U.S. tax at the source.