| 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 |
| 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 |
| 9804.00.80 | | 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 |
