| 9704.00.00 | 00 | Postage or revenue stamps, stamp-postmarks, first-day covers, postal stationery (stamped paper) and the like, used or unused, other than those of heading 4907 | X | Free | | Free |
| 9801.00.10 | 12 | Articles returned temporarily for repair, alteration, processing or the like, the foregoing to be reexported | X | | | |
| 9801.00.85 | 00 | Professional books, implements, instruments, and tools of trade, occupation, or employment, when returned to the United States after having been exported for use temporarily abroad, if imported by or for the account of the person who exported such items | X | Free | | Free |
| 9802.00.90 | 00 | Textile and apparel goods, assembled in Mexico in which all fabric components were wholly formed and cut in the United States, provided that such fabric components, in whole or in part, (a) were exported in condition ready for assembly without further fabrication, (b) have not lost their physical identity in such articles by change in form, shape or otherwise, and (c) have not been advanced in value or improved in condition abroad except by being assembled and except by operations incidental to the assembly process; provided that goods classifiable in chapters 61, 62 or 63 may have been subject to bleaching, garment dyeing, stone-washing, acid-washing or perma-pressing after assembly as provided for herein | | Free (see U.S. note 4 of this subchapter) | | |
| 9804.00.10 | | Professional books, implements, instruments and tools of trade, occupation or employment, which have been taken abroad by him or for his account | | Free | | Free |
| 9804.00.15 | | Professional books, implements, instruments and tools of trade, occupation or employment (not including theatrical scenery, properties or apparel, and not including articles for use in any manufacturing establishment, for any other person or for sale), owned and used by him abroad | | Free | | Free |
| 9804.00.75 | | Any article imported to replace a like article of comparable value previously exempted from duty under subheading 9804.00.70, if the article previously exempted shall have been exported, under such supervision as the Secretary may prescribe, within 60 days after its importation because it was found by the importer to be unsatisfactory | | Free | | Free |
| 9804.00.80 | | Articles (including not over 50 cigars, or 300 cigarettes, or 2 kilograms of smoking tobacco or a proportionate amount of each, and not over 1 liter of alcoholic beverages), reasonable and appropriate, and intended exclusively, for the bona fide personal use of, and (except for articles consumed in use) to be taken out of the United States by, any person arriving in the United States who is leaving a vessel, vehicle or aircraft, engaged in international traffic, on which he is employed, with the intention of resuming such employment | | Free | | Free |
| 9804.00.85 | | Personal and household effects, not stock in trade, the title to which at the time of importation is in the estate of a citizen of the United States who died abroad | | Free | | Free |
| 9806.00.05 | | Upon the request of the Department of State, ambassadors, ministers, charge d'affaires, secretaries, counselors, attaches and other representatives, officers and employees of foreign governments, accredited to the United States or en route to or from other countries to which accredited, and their immediate families, suites and servants | | Free | | Free |
| 9806.00.10 | | Upon the request of the Department of State, diplomatic couriers of foreign governments | | Free | | Free |
| 9806.00.15 | | Upon the request of the Department of State, representatives of foreign governments in or to, and officers and employees of, organizations designated by the President of the United States as public international organizations pursuant to section 1 of the International Organizations Immunities Act (22 U.S.C. 288), and their immediate families, suites and servants | | Free | | Free |
| 9806.00.25 | | Upon the request of the Department of State, persons designated by the Department of State as high officials of foreign governments or distinguished foreign visitors and their immediate families | | Free | | Free |
| 9806.00.30 | | Upon the request of the Department of State, persons designated pursuant to statute or pursuant to treaties ratified by the United States Senate | | Free | | Free |
| 9806.00.35 | | Upon the request of the Department of State, personal effects and equipment of groups or delegations of foreign residents arriving in the United States on goodwill visits of short duration to participate in patriotic celebrations, festivals and other demonstrations of public interest and which will be exported or destroyed at the conclusion of the visit | | Free | | Free |
| 9806.00.40 | | Upon the request of the Department of State, ambassadors, ministers, charge d'affaires, secretaries, counselors and attaches of foreign embassies and legations | | Free | | Free |
| 9806.00.50 | | Upon the request of the Department of State, other representatives, officers and employees of foreign governments | | Free | | Free |
| 9806.00.55 | | Upon the request of the Department of State, persons designated pursuant to statute or pursuant to treaties ratified by the United States Senate | | Free | | Free |
| 9807.00.50 | | Upon the request of the Department of State, articles from citizens of foreign countries for presentation to the President or Vice President of the United States | | Free | | Free |
| 9809.00.20 | | Upon the request of the Department of State, office supplies and equipment and other articles for the official use of representatives of foreign governments or of personnel of public international organizations, on duty in the United States | | Free | | Free |
| 9809.00.40 | | Upon the request of the Department of State, articles (other than communications satellites and parts thereof) which are the property of a foreign government or of a public international organization: | | | | |
| 9810.00.60 | 00 | Articles entered for the use of any nonprofit institution, whether public or private, established for educational or scientific purposes: | | | | |
| 9810.00.67 | 00 | Tools specially designed to be used for the maintenance, checking, gauging or repair of instruments or apparatus admitted under subheading 9810.00.60 | X | Free | | Free |
| 9810.00.70 | 00 | Wild animals (including birds and fish) imported for use, or for sale for use, in any scientific public collection for exhibition for scientific or educational purposes | X | Free | | Free |
| 9810.00.80 | 00 | Articles imported for the use of any nonprofit institution, whether public or private, established for educational, scientific or therapeutic purposes: | | | | |
Harmonized Tariff Schedule of the United States inquiry: gaming
