DutyDeskDutyDeskU.S. tariff desk · HTSUS Rev.21 · updated 2026-10-27
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Data: HTSUS Rev.21 · 2026-10-25.12PrivacyAI-generated suggestion based on HTSUS text, not legal advice. Final classification rests with CBP rulings or licensed advice; the importer of record is responsible for the entry.

U.S. import duty lookup

Enter a 10-digit HTS line, the country of origin and the entry date to see the base rate, 301 / 232 / 201 / 338 additional duties, AD/CVD deposits, PGA flags and other requirements, with a confirmed total and a maximum.

Don't know the U.S. import tariff code? Classify a product →

The entry date decides which measures apply; earliest 2026-09-15

Entry claims (optional)
MPF and HMF amounts need the entered value and the transport mode.
Examples:Vacuum flasks / ChinaCotton T-shirts / Viet NamEV lithium batteries / KoreaAluminum profiles / MalaysiaPassenger car / JapanSteel plate / CanadaWhisky / CanadaCoffee / BrazilQuartz countertops / China
8531.10.0015
Battery powered
Electric sound or visual signaling apparatus (for example, bells, sirens, indicator panels, burglar or fire alarms), other than those of heading 8512 or 8530; parts thereof: › Burglar or fire alarms and similar apparatus › Smoke detectors:
Origin
CN · China
Entry date
2026-10-27
Unit
No.
Column 1 general
1.3%
Special
Free (A, AU, B, BH, C, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 2
35%
SPI
—
HTS revision
2026 Rev.21
Print page
2923
Confirmed ad valorem total
38.8%
Column 1 general rate 1.3% + additional 37.5%
Maximum (conditional + AD/CVD deposits)
38.8%
floor 26.3% if exemptions apply
AD/CVD cases
0
none active

What to verify next

2Checks derived from this result; each item restates a measure, case or regulatory hit shown below.
  1. 1.RegulatoryFCC Covered List: By producer (check the manufacturer / brand and its affiliates)↗
  2. 2.RegulatoryFCC Covered List: By producer (check the manufacturer / brand and its affiliates)↗

Base rate

Column 1 / Column 2 / SPI1.3%
Column 1 General (MFN)Applies
1.3%
Basis: HTSUS 2026 Rev.21 chapters 1–97Verification: VERIFIED

Section 301 forced labor

1+12.5%
Section 301 forced-labor tariff (12.5%)9903.05.31Applies
+12.5%

China: Column 1 rate + 12.5% additional

  • Civil aircraft use meeting GN 6: exempt (9903.05.88)
  • General exemptions by nature of the transaction (independent of the HTS line): humanitarian donations 9903.05.91 and informational materials (publications, films, recordings, artworks etc.) 9903.05.92 are exempt — tick "humanitarian donation" under entry claims to apply it
Civil aircraft (GN 6) → 0% · 9903.05.88
Basis: HTSUS Ch.99 U.S. note 52; 91 FR 47318Effective: 2026-07-24CSMS / source: CSMS #69326983Verification: VERIFIED

Section 301 China

1+25%
China 301 List 3 (9903.88.03)9903.88.03Applies
+25%

8-digit subheading 8531.10.00 is on L3

Basis: HTSUS Ch.99 note 20Effective: 2018-09-24Verification: VERIFIED

PGA filing flags

0 flagsExpandCollapse

No ACE PGA flag on this line (requirements without a flag, such as FCC, DOE, SIMA and marking, still apply).

Fees

MPF 0.3464% · HMF 0.125%ExpandCollapse

no entered value: rates and limits only

MPF 0.3464% (min $34.58 / max $670.86)—
HMF 0.125% (ocean only)not ocean

Period 2026-10-01 – 2027-09-30 · 91 FR 48398 (2026-07-31, Doc. 2026-15530, FY2027)

Other import requirements

0

Supply chain / forced labor (UFLPA · WRO · CAATSA)

Chinese origin: the UFLPA presumption is triggered through the supply chain (Xinjiang inputs / Entity List), not by country of origin; the origins with the most CBP denials are MY / VN / TH.

Not in a UFLPA priority sector, and no WRO or Finding applies to this origin. The UFLPA presumption still applies through the supply chain (Xinjiang content or listed entities).

Requirements without an ACE flag

No requirement matched to this HTS line (general requirements below).

FCC Covered List (47 CFR 1.50002 / 2.903) · hits 2 · rules 0
CL-2021-04 · Hangzhou Hikvision Digital Technology Company (incl. subsidiaries and affiliates; FCC-listed associated entities: Hikvision USA Inc., Hangzhou Ezviz Network Co. Ltd., Hangzhou EZVIZ Software Co. Ltd., Hangzhou Hikrobot Co. Ltd., Hangzhou Hikmicro Sensing Technology Co. Ltd., Hangzhou Rayin Technology Co. Ltd., Hangzhou Hikauto Technology Co. Ltd., Wuhan Hikstorage Technology Co. Ltd., Hangzhou Hikstorage Technology Co. Ltd.)8531.10Conditional
added 2021-03-12

No new FCC equipment authorization of any Hikvision (or affiliate) telecom/video-surveillance equipment since 2023-02-06 (freeze pending plan). Previously authorized models: since 2026-07-16 importation/marketing prohibited to the extent for public safety, government-facility security or other national security purposes; the critical-infrastructure prong of that import/marketing ban is suspended until the FCC's definition takes effect (FCC 26-50, 47 CFR 1.50001, eff. 2026-10-13 — TBD_ whether the Bureaus lift the suspension). Note also NDAA sec. 889 federal procurement ban (separate). | By producer (check the manufacturer / brand and its affiliates)

Exemptions: Import of previously authorized models for non-enumerated uses (document end use). No exemption for new authorizations. Devices exempt from authorization are also barred (2.903(c)(3)).

Equipment: Verbatim: "Video surveillance and telecommunications equipment produced or provided by Hangzhou Hikvision Digital Technology Company, to the extent it is used for the purpose of public safety, security of government facilities, physical security surveillance of critical infrastructure, and other national security purposes, including telecommunications or video surveillance services produced or provided by such entity or using such equipment." FCC 22-84: full freeze on new authorizations pending FCC approval of a Hikvision plan (none approved as of 2026-09-14 [S]). Includes affiliate brands (EZVIZ consumer cameras, Hikrobot, Hikmicro thermal, Hikstorage). White-label/OEM cameras "produced by" Hikvision are covered (FCC 25-71 "produced by" test).Existing authorizations: Not revoked by FCC 22-84; DA 26-635 limits existing authorizations for enumerated uses only (CI prong suspended). Previously authorized models for non-enumerated uses (e.g., residential/retail) may still be imported/marketed under existing FCC IDs [S]; no new models; no permissive changes. FCC 26-7 (2026-02-19) NAL example (Dahua) shows enforcement of 2.903(d) affiliate-disclosure duty.CSMS / source: DA 21-309; FCC 22-84 (88 FR 7592); Hikvision USA Inc. v. FCC (D.C. Cir. 2024-04-02, CI definition vacated); DA 25-927 (affiliates); DA 26-635 (91 FR 41023); FCC 26-50 (91 FR 57798)
CL-2021-05 · Dahua Technology Company (Zhejiang Dahua Technology Co., Ltd.; incl. subsidiaries and affiliates — FCC-listed: Zhejiang Dahua Vision Technology Co. Ltd., Hangzhou Huacheng Network Technology Co. Ltd. (IMOU), Zhejiang HuaRay Technology Co. Ltd., plus ~129 further entities in DA 25-927 App. B; Lorex was a Dahua subsidiary until 2023 [S])8531.10Conditional
added 2021-03-12

Same regime as Hikvision: no new authorizations since 2023-02-06; DA 26-635 import/marketing prohibition (from 2026-07-16) on previously authorized models to the extent used for the enumerated purposes (CI prong suspended pending definition). FCC 26-7 (2026-02-19): $188,491 NAL against Zhejiang Dahua for 2.5-year failure to file 2.903(d) affiliate contact information. | By producer (check the manufacturer / brand and its affiliates)

Exemptions: Import of previously authorized models for non-enumerated uses (document end use). No exemption for new authorizations.

Equipment: Verbatim: "Video surveillance and telecommunications equipment produced or provided by Dahua Technology Company, to the extent it is used for the purpose of public safety, security of government facilities, physical security surveillance of critical infrastructure, and other national security purposes, including telecommunications or video surveillance services produced or provided by such entity or using such equipment." FCC 22-84: full freeze on new authorizations pending FCC-approved plan (none approved as of 2026-09-14 [S]).Existing authorizations: Not revoked by FCC 22-84; limited by DA 26-635 for enumerated uses; non-enumerated-use imports of previously authorized models continue [S]; no new models; no permissive changes.CSMS / source: DA 21-309; FCC 22-84 (88 FR 7592); DA 25-927; FCC 26-7 (NAL 2026-02-19); DA 26-635 (91 FR 41023)
General requirements (all goods) (4)
  • Country-of-origin marking (CBP, 19 U.S.C. 1304; 19 CFR 134): Mark the country of origin legibly and permanently in English before release. J-list articles (§134.33) may be marked on the container. Special methods (§134.43: knives, scissors, surgical / scientific instruments, pliers and vacuum bottles must be die-stamped, etched or engraved). Pipe 7304–7307, gas cylinders 7311 and manhole covers 7325 under 1304(c)–(e). Watches and clocks per chapter 91 additional U.S. note 4. Hong Kong goods marked "China" (EO 13936; the origin code stays HK). eCFR 19 CFR 134; CBP HK FAQ
  • Wood packaging material (ISPM 15) (APHIS/CBP, 7 CFR 319.40-3): Wood pallets / crates for all goods must be heat-treated or fumigated and bear the IPPC mark; otherwise immediate re-export and penalties eCFR 7 CFR 319.40-3
  • Importer Security Filing (10+2) (CBP, 19 CFR 149): File the 10 data elements 24 hours before vessel loading (5 elements for FROB / IE / T&E); violations: $5,000 liquidated damages per shipment eCFR 19 CFR 149
  • FTC Made in USA Labeling Rule (FTC, 16 CFR 323): Unqualified "Made in USA" claims only when all or virtually all of the product is made in the U.S.; civil penalties FTC rule; EO 14392
Stacking rules that apply here 8ExpandCollapse
ABRelationRuleBasis
FL301BASEstackAdditive to Column 1; EU/TW net-of-MFN to 10%, JP/KR/CH to 12.5%HTSUS Rev.21 note 52(a), 52(k)
FL301CN301stackStacks with China 301note 52(a)
FL301FTAnotePreference claims do not exempt, except USMCA duty-free (9903.05.93/.94) and CAFTA-DR textiles (9903.05.95)note 52(a), (g)–(i)
FL301CH98noteChapter 98 exempt except 9802.00.40/.50/.60 (value of repairs) and 9802.00.80 (value less U.S. content)note 52(a)
CN301BASEstackAdditive to Column 1note 20(a)/(c)/(e)/(g)/(r); note 31(a)
CN301FTAnotePreference claims do not exemptnote 20 / note 31(a)
CN301CH98noteChapter 98 exempt except 9802.00.40/.50/.60/.80note 20 paragraphs / note 31(a)
CN301CN301noteFour-year-review products removed from note 20 lists (no double 25%); chassis and STS cranes stack with maritime 301 from 2026-11-10Rev.21 note 20 / 31 comparison; note 31(k)/(l)
Composition of the totalExpandCollapse
Column 1 general rate 1.3%1.3%
Section 301 forced-labor tariff (12.5%) Applies+12.5%
China 301 List 3 (9903.88.03) Applies+25%
Floor 26.3%: Section 301 forced-labor tariff (12.5%): Civil aircraft (GN 6)if they hold

Data sources and disclaimer

HTSUS 2026 Rev.21 · 2026-10-25.12ExpandCollapse

Data sources

Tariff
HTSUS 2026 Rev.21
Data version
2026-10-25.12
AD/CVD
ACE case module + ITA dashboard

Disclaimer

Compiled from the HTSUS, the Federal Register, CBP CSMS messages and ACE reports as a classification and compliance reference, not legal advice; file according to current CBP/ACE guidance.