US Apostille provides a certification service for US Tax Residency Certificate (AKA IRS Form 6166 ) issued by the IRS, which is intended for use in countries participating in the Hague Convention.

We received an apostille for US tax residency. Department of State of the US.

The US Apostille Helps Businesses Authenticate the US Department of State and the embassy of the destination country in Washington DC.

Legalization of the embassy is necessary to recognize documents that are intended to be used in countries not participating in The Hague.