Illustrative example — not a real customer
What a full catalog analysis looks like
Public TariffOS answers “what is changing?”. The paid Analyst view answers “what does it mean across my products, costs, and sourcing decisions?” — here it is, running on an example catalog.
FreeNo account needed for tools
Public research, calculators, and deadlines
Check up to 3 products, one at a time
10 analyst questions per day
Analyst — $99/moThis view
Up to 25 products, CSV catalog import
Catalog-wide exposure, repricing & sourcing
100 catalog-grounded questions per day
Analyst Pro — $299/mo
Up to 250 products
500 questions per day
Higher-volume catalog workflows
Worked example: what a duty does to one product
Assuming the Section 232 steel (50%) rate applies to the Stainless steel water bottle (example cost $4.20, selling at $12.99), the deterministic pass-through math is:
Duty per unit
$2.10
Landed cost with duty
$6.30
Margin if absorbed
51.5%
was 67.7%
Price to hold $ margin
$15.09
+16.2%
The rate here is stated as an assumption; the Repricing tab lets you enter your own cost, price, and rate. TariffOS never sums dataset rates into a duty bill on your behalf — dollar figures come only from inputs you provide.
Products
8
Measures affecting you
12
Changes this week
5
Upcoming deadlines
2
Annual import value (your data)
$1,466,000
What changed in the last 7 days
Further adjustments expand the reduced 15% transitional rate to agricultural equipment, residential HVAC, and certain industrial machinery, and lower the U.S.-content threshold from 95% to 85%, effective June 8, 2026 through December 31, 2027.
Affects 1 of your products
Transitional 15% rate expanded to more equipment categories; U.S.-content threshold lowered to 85%.
Affects 1 of your products
A divided CIT panel holds the Section 122 surcharge unlawful. The government appeals to the Federal Circuit; collection continues pending appeal.
Affects 8 of your products
USTR opens the second statutory review of the China 301 actions — the process that could raise, lower, or restructure the rates.
Affects 3 of your products
Post-IEEPA-ruling proclamation tightens the regime: derivative duties apply to full customs value and more products are covered.
Affects 1 of your products
Deadlines to watch (next 90 days)
- 2026-11-10Pause expiresSection 301 product exclusions (extended through November 10, 2026)Affects 3 of your products
- 2026-11-10Truce expiresU.S.–China reciprocal tariff truce (expires November 10, 2026)Affects 6 of your products
Refund watch
Litigation on these measures may have refund implications for duties you already paid. Discuss protective steps with your customs broker.
- Section 122 temporary global import surcharge (10%)
If the CIT ruling survives appeal, duties paid under the surcharge could become refundable. Importers should preserve entry records; no refund process exists while the appeal is pending.
- IEEPA reciprocal tariffs (struck down by the Supreme Court)
Final ruling. Duties paid under the program are potentially refundable — industry estimates run as high as $175 billion. Refund mechanics flow through CBP; importers should preserve entry summaries and monitor official guidance.
- IEEPA fentanyl tariffs on China (struck down)
Duties paid under the fentanyl tariffs are potentially refundable. Monitor CBP guidance.
Your products and the measures that hit them
Portable Bluetooth speakerHTS 8518.22.00cn
- In effectFederal RegisterSection 122 temporary global import surcharge (10%)10% ad valorem on most imports, all origins
- In effectCBP guidanceSection 301 tariffs on China (Lists 1–4A and 2024 strategic increases)25% (Lists 1–3); 7.5% (List 4A); strategic-sector increases incl. 100% EVs, 50% solar cells and semiconductors, 25% lithium-ion batteries
- In effectFederal RegisterSection 301 product exclusions (extended through November 10, 2026)0% additional duty for excluded products (otherwise 25%)
- Struck downFederal RegisterIEEPA reciprocal tariffs (struck down by the Supreme Court)
- Struck downFederal RegisterIEEPA fentanyl tariffs on China (struck down)
- PausedFederal RegisterU.S.–China reciprocal tariff truce (expires November 10, 2026)Heightened reciprocal rates suspended; 10% rate remained during suspension (voided Feb 2026)
- WithdrawnStatement only100% China tariff threat (never formalized — withdrawn)Threat watch
- ThreatenedStatement onlyRestoration of voided China tariffs (under discussion)Threat watch
Stainless steel water bottleHTS 7323.93.00cn
- In effectFederal RegisterSection 122 temporary global import surcharge (10%)10% ad valorem on most imports, all origins
- In effectCBP guidanceSection 232 steel tariffs (50%)50% on steel articles and most derivatives; 15% transitional rate for certain metal-intensive equipment
- Struck downFederal RegisterIEEPA reciprocal tariffs (struck down by the Supreme Court)
- Struck downFederal RegisterIEEPA fentanyl tariffs on China (struck down)
- PausedFederal RegisterU.S.–China reciprocal tariff truce (expires November 10, 2026)Heightened reciprocal rates suspended; 10% rate remained during suspension (voided Feb 2026)
- WithdrawnStatement only100% China tariff threat (never formalized — withdrawn)Threat watch
- ThreatenedStatement onlyRestoration of voided China tariffs (under discussion)Threat watch
Aluminum camera tripodHTS 7616.99.51cn
- In effectFederal RegisterSection 122 temporary global import surcharge (10%)10% ad valorem on most imports, all origins
- In effectCBP guidanceSection 232 aluminum tariffs (50%)50% on aluminum articles and most derivatives; 15% transitional rate for certain metal-intensive equipment
- Struck downFederal RegisterIEEPA reciprocal tariffs (struck down by the Supreme Court)
- Struck downFederal RegisterIEEPA fentanyl tariffs on China (struck down)
- PausedFederal RegisterU.S.–China reciprocal tariff truce (expires November 10, 2026)Heightened reciprocal rates suspended; 10% rate remained during suspension (voided Feb 2026)
- WithdrawnStatement only100% China tariff threat (never formalized — withdrawn)Threat watch
- ThreatenedStatement onlyRestoration of voided China tariffs (under discussion)Threat watch
Lithium-ion battery packHTS 8507.60.00cn
- In effectFederal RegisterSection 122 temporary global import surcharge (10%)10% ad valorem on most imports, all origins
- In effectCBP guidanceSection 301 tariffs on China (Lists 1–4A and 2024 strategic increases)25% (Lists 1–3); 7.5% (List 4A); strategic-sector increases incl. 100% EVs, 50% solar cells and semiconductors, 25% lithium-ion batteries
- In effectFederal RegisterSection 301 product exclusions (extended through November 10, 2026)0% additional duty for excluded products (otherwise 25%)
- Struck downFederal RegisterIEEPA reciprocal tariffs (struck down by the Supreme Court)
- Struck downFederal RegisterIEEPA fentanyl tariffs on China (struck down)
- PausedFederal RegisterU.S.–China reciprocal tariff truce (expires November 10, 2026)Heightened reciprocal rates suspended; 10% rate remained during suspension (voided Feb 2026)
- WithdrawnStatement only100% China tariff threat (never formalized — withdrawn)Threat watch
- ThreatenedStatement onlyRestoration of voided China tariffs (under discussion)Threat watch
Laptop docking stationHTS 8473.30.11cn
- In effectFederal RegisterSection 122 temporary global import surcharge (10%)10% ad valorem on most imports, all origins
- In effectFederal RegisterSection 232 semiconductor tariffs (25%, advanced AI chips)25% on semiconductors above defined performance thresholds and derivative products
- In effectCBP guidanceSection 301 tariffs on China (Lists 1–4A and 2024 strategic increases)25% (Lists 1–3); 7.5% (List 4A); strategic-sector increases incl. 100% EVs, 50% solar cells and semiconductors, 25% lithium-ion batteries
- In effectFederal RegisterSection 301 product exclusions (extended through November 10, 2026)0% additional duty for excluded products (otherwise 25%)
- Struck downFederal RegisterIEEPA reciprocal tariffs (struck down by the Supreme Court)
- Struck downFederal RegisterIEEPA fentanyl tariffs on China (struck down)
- PausedFederal RegisterU.S.–China reciprocal tariff truce (expires November 10, 2026)Heightened reciprocal rates suspended; 10% rate remained during suspension (voided Feb 2026)
- WithdrawnStatement only100% China tariff threat (never formalized — withdrawn)Threat watch
- ThreatenedStatement onlyRestoration of voided China tariffs (under discussion)Threat watch
Upholstered accent chairHTS 9401.61.40vn
- In effectFederal RegisterSection 122 temporary global import surcharge (10%)10% ad valorem on most imports, all origins
- In effectFederal RegisterSection 232 timber, lumber, and furniture tariffs10% on softwood timber and lumber; 25%+ on upholstered furniture, kitchen cabinets, and vanities
- Struck downFederal RegisterIEEPA reciprocal tariffs (struck down by the Supreme Court)
Blank cotton t-shirtsHTS 6109.10.00in
- In effectFederal RegisterSection 122 temporary global import surcharge (10%)10% ad valorem on most imports, all origins
- Struck downFederal RegisterIEEPA reciprocal tariffs (struck down by the Supreme Court)
Ceramic mugs (HTS not yet classified)cn
- In effectFederal RegisterSection 122 temporary global import surcharge (10%)10% ad valorem on most imports, all origins
- Struck downFederal RegisterIEEPA reciprocal tariffs (struck down by the Supreme Court)
- Struck downFederal RegisterIEEPA fentanyl tariffs on China (struck down)
- PausedFederal RegisterU.S.–China reciprocal tariff truce (expires November 10, 2026)Heightened reciprocal rates suspended; 10% rate remained during suspension (voided Feb 2026)
- WithdrawnStatement only100% China tariff threat (never formalized — withdrawn)Threat watch
- ThreatenedStatement onlyRestoration of voided China tariffs (under discussion)Threat watch
Run this on your own catalog
Import a CSV of your products and see real exposure, repricing, and sourcing across everything you bring in — not one product at a time.
See full plan details on pricing.