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HSChapter 84
U.S. imports of parts & accessories for cash registers and calculating-device machines (HS 847329) totaled $12.1M in May 2026, traded with 36 countries.
Importers of Parts & Accessories for Cash Registers and Calculating-Device Machines paid $1.4M in duties in May 2026 — an effective duty rate of 14% on $10.4M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: May 2026 dataTaiwan leads US imports under this heading, followed by China and Japan, reflecting the concentration of precision electronics manufacturing in East Asia. The heading covers replacement and aftermarket components for cash registers, postage-franking machines, ticket-issuing equipment, and similar devices that incorporate a calculating function — a narrower scope than ADP machine parts. Importers should note that goods from China in this category are subject to Section 301 tariffs, making Taiwan-origin sourcing a common mitigation strategy. The single US tariff line 8473290000 consolidates all such parts, so correct classification against adjacent headings (particularly 8473.30 for ADP parts) is a recurring audit issue.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
The key distinction is the principal machine's function: 8473.29 covers parts for machines whose primary purpose involves a calculating device but not general-purpose data processing — such as cash registers, postage meters, and ticket issuers. Parts designed for computers, servers, or peripheral ADP units fall under 8473.30. When a part is equally suitable for both categories, 8473.50 may apply instead.
Yes. Imports from China under this heading are generally subject to Section 301 tariffs. Importers sourcing from Taiwan or Japan — the other leading suppliers — should verify country-of-origin rules carefully, as substantial transformation requirements apply when components are assembled or processed in multiple countries before US entry.
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Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 8473290000 | PARTS FOR MACH,NESOI, INCORP CALCULATING DEVICE | $10.4M | 12.21% | 96.96% | $1.3M |
PARTS FOR MACH,NESOI, INCORP CALCULATING DEVICE
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8473290000 | PARTS FOR MACH,NESOI, INCORP CALCULATING DEVICE | $8.5M |
PARTS FOR MACH,NESOI, INCORP CALCULATING DEVICE
81.1K kg
DIGITAL PROCESSING UNITS, N.E.S.O.I.
HS 847150
PARTS & ACCESSORIES FOR ADP MACHINES & UNITS
HS 847330
PORT DIGTL AUTOMATIC DATA PROCESS MACH NOT > 10 KG
HS 847130
AUTOMATIC DATA PROCESSING STORAGE UNITS, N.E.S.O.I
HS 847170
AUTOMATIC DATA PROCESSING UNITS, N.E.S.O.I.
HS 847180
TURBOJET AND TURBOPROLLER PARTS
HS 841191
| Port | Imports | Exports | Balance |
|---|---|---|---|
| LOS ANGELES INTERNATIONAL AIRPORT, CA | $66K | $3.0M | +$2.9M |
| LOS ANGELES, CA | $1.9M | -- | -$1.9M |
| LONG BEACH, CA | $1.6M | -- | -$1.6M |