Track Trump tariff headlines with a source-first checklist: Section 301, Section 232, Section 122, IEEPA litigation, affected countries, and landed-cost next steps.
“Trump tariffs” is not one tariff. It usually refers to a stack of legal authorities and country/product actions, including Section 301 China duties, Section 232 steel and aluminum measures, possible Section 122 or emergency actions, and product-specific remedies. Importers should verify the legal basis, effective date, HTS coverage, origin, and any Chapter 99 instructions before modeling cost.
A headline rate is not enough. The authority determines scope, duration, exclusions, and refund risk.
Base duty and additional layers are usually tied to HTS subheadings and Chapter 99 references.
Use the calculator for planning only, then preserve official sources for broker review.
The phrase often mixes several different tariff programs. Section 301 actions focus heavily on China-origin goods. Section 232 actions cover national-security categories such as steel, aluminum, autos, and related products. Section 122 and IEEPA-related headlines are legal-authority questions, not ordinary product schedules.
Start with the product HTS code, then look for country-origin rules and Chapter 99 references. If the product is from China, review Section 301 and any active exclusions. If it is steel, aluminum, copper, autos, pharma, furniture, or another policy-sensitive category, check Section 232, AD/CVD, and Federal Register notices before relying on any number.
TariffsChart can organize source-backed base HTS data, planning estimates, source snapshots, and broker-review packets. It does not replace the official HTS, CBP rulings, Federal Register notices, USTR determinations, or a licensed customs broker.
规划用途提示：TariffsChart 不是报关行、律师事务所、税务顾问或政府机构。归类、税率、生效日期、排除项和申报指引都应通过官方来源和合格专业人士复核。
Some tariff actions commonly described as Trump tariffs can remain in effect while others may be modified, litigated, replaced, or expired. The only safe answer is source-specific: check the legal authority, HTS coverage, origin country, effective date, and current official notices.
The importer of record pays customs duties to CBP at entry, but the economic burden can be shifted through supplier pricing, customer prices, margins, and contracts.
TariffsChart can model additional tariff assumptions in the landed-cost calculator and attach source evidence. It does not auto-apply unsupported legal conclusions as filing advice.
