CF331 US Goods Declaration
Customs Form 331 used when declaring duty free entry on US goods being returned

CF3299 Personal Effect Form
Customs Form 3299 used for declaring personal effects/household goods for entry into the U.S.

PPQ Form 505 for Lacey Act
Import Declaration for Plants and Plant / Wood related products under the Lacey Act

EPA 3540-1 Notice of Arrival Form
Required for EPA related cargo entering the United States

ADD Blanket Statement of Non-Reimbursement
ADD blanket statement certifying that the importer has not entered into an agreement or understanding for the payment or for the refunding of antidumping duties by the manufacturer

TSCA Import Guide
This document provides guidance to assist regulated entities to understand their obligations related to imports under the Toxic Substance Control Act