Section 535.414 - Payments to blocked accounts under Section 535.508(a) Section 535.508 does not authorize any transfer from a blocked account within the United States to an account held by any bank outside the United States or any other payment into a blocked account outside the United States.(b) Section 535.508 only authorizes payment into a blocked account held by a domestic bank as defined by § 535.320 .44 FR 67617, Nov. 26, 1979