CSMS Bot

U.S. trade, message by message

How six years of U.S. trade actions reached the entry line

This timeline plots every message U.S. Customs and Border Protection sent to the trade through its Cargo Systems Messaging Service: 4,240 of them since January 2021, grouped by subject, with the trade actions behind them. Select any stretch of time to read the messages.

Latest message: Nov. 13, 2026

All years · 4,240 messages · squares stacked by week

One square is one CSMS message, stacked by the week it was issuedShaded span: the period an authority was in effect
Customs duties collected each monthGross receiptsRefunds (shown below zero)Latest: Oct. 2026, $26.0 billion collected, $6.7 billion refunded
Source: U.S. Treasury, Monthly Treasury Statement (Table 4, Customs Duties). Current dollars, not seasonally adjusted. Treasury publishes each month about two weeks after it ends; the latest month shown is Oct. 2026. Customs duties include antidumping and countervailing duties and every other duty CBP collects, not only the trade actions marked above.
Customs duties by month, in dollars
MonthGross receiptsRefundsNet
Dec. 202067120713356649612546047110081
Jan. 202164363556605655882755870767385
Feb. 202167972777824739321996323345584
March 202168993422516239160066275426245
April 202177308705436027566567128113887
May 202169768539255443433626432510563
June 202176879119435381099267149802017
July 202179256810814168218117508859270
Aug. 202177988186335283755177270443117
Sept. 202183496696474924449377857224710
Oct. 202183806629276106249547770037974
Nov. 202184337939536175737967816220157
Dec. 202186333982194467907938186607426
Jan. 202288759513372893467598586604577
Feb. 202285288361924802999258048536267
March 202286407784754895280318151250444
April 202295704843544080943869162389968
May 202285047949084094042358095390673
June 202289882462976246647328363581565
July 202290278799434975584038530321539
Aug. 202291331189316775471028455571829
Sept. 202293741657216331121438741053578
Oct. 202286899737115267235018163250209
Nov. 202277576148205861429507171471870
Dec. 202273122348627598477006552387162
Jan. 202375986010067609140456837686961
Feb. 202367944054344453430176349062417
March 202366769336785253271156151606563
April 202366937451293440520626349693067
May 202367198996323468078836373091749
June 202371236697306481814486475488283
July 202373564836454465344516909949194
Aug. 202368093391804841982996325140881
Sept. 202371064340054279938966678440109
Oct. 202373092427344065052466902737489
Nov. 202367000104824038042876296206194
Dec. 202363945075746500547195744452855
Jan. 202469874716295108456536476625976
Feb. 202467516900745433018436208388231
March 202466427350675784501746064284894
April 202470896587767231500486366508728
May 202461608742429362125405224661702
June 202467633557334400110646323344669
July 202476276312074941430167133488191
Aug. 202476152916835683401347046951549
Sept. 202477293762714801168037249259468
Oct. 202479480354936507785177297256976
Nov. 202473736334206617643826711869038
Dec. 202473874439715730634076814380564
Jan. 202578802691615388532247341415937
Feb. 202576754382394286255647246812675
March 202587488821305809736708167908460
April 20251630302509466910774515633917349
May 20252282105668064849214122172564539
June 20252715457658752291235526631664232
July 20252844032602277027199027670054031
Aug. 20253013197446962903172029502942750
Sept. 20253049281343581786011329674953322
Oct. 202533090387638173688655731353501081
Nov. 20253173311301797716099730755952020
Dec. 202529334073867144169183227892382035
Jan. 202629545184792180273657227742448220
Feb. 20262716887467657506596526593808711
March 202624016942432186206803122154874401
April 202623875041675175090812822124133547
May 20262192988134421972185911-42304566
June 20262362765103349183319474-25555668441
July 20262483485590133381297808-8546441907
Aug. 2026233767968981054126960812835527290
Sept. 202625271564478193611622285910402250
Oct. 202625951273084673404462419217228460

All years: 4,240 messages. Emergency & stopgap duties (IEEPA, 122, 338) 91; Section 232 160; Sections 301 & 201 97; Enforcement (UFLPA, AD/CVD) 136; Other tariff changes 89; Quota 198; Partner agencies 340; Guidance, programs & notices 552; ACE & ABI changes 1002; Maintenance & outages 1575. 91 trade actions marked.

Messages

Trade actions in this range

  1. Oct. 30, 2026Section 338 duties on products of Canada modified by Proclamation 11076 91 FR 68861 · CSMS #70314289
  2. Sept. 29, 2026Exclusion of certain products of Canada from importation imposed by Proclamations 11061, 11062, and 11063 91 FR 58319; 91 FR 58325 · CSMS #70050970, CSMS #70050117
  3. Sept. 29, 2026Withhold Release Orders on palm oil from Mitra Aneka Rezeki and Hardaya Inti Plantation imposed by CBP CSMS #70061795 · CSMS #70061795
  4. Sept. 24, 2026Section 232 entry prohibition on certain polysilicon imposed under Proclamation 11052 91 FR 51975 · CSMS #69994928
  5. Sept. 15, 2026Section 338 duties on products of Canada modified by Proclamations 11064 and 11065 91 FR 58331; 91 FR 58339 · CSMS #69851916
  6. Sept. 3, 2026Section 232 duties on unmanned aircraft systems and components imposed by Proclamation 11055 91 FR 53699 · CSMS #69738151
  7. Aug. 22, 2026Section 338 duties of 50% on certain products of Canada imposed by Proclamations 11046, 11047, and 11048 91 FR 46639; 91 FR 46653; 91 FR 46663 · CSMS #69606660
  8. July 31, 2026Section 232 duties of 100% on patented pharmaceuticals imposed by Proclamation 11020 91 FR 18183 · CSMS #69395344, CSMS #70054007, CSMS #69415934
  9. July 24, 2026Section 122 import surcharge ended at the close of the 150-day period set by Proclamation 11012 91 FR 9339 · CSMS #67844987
  10. July 24, 2026Section 301 forced labor duties of 10% to 12.5% on imports from 60 economies imposed by USTR notice CSMS #69326983 · CSMS #69326983
  11. July 22, 2026Section 301 duties of 25% on products of Brazil imposed by USTR notice (91 FR 45516) 91 FR 45516 · CSMS #69302472
  12. June 23, 2026Withhold Release Orders on garments from Needle Craft and Casual Wear imposed by CBP CSMS #69031301 · CSMS #69031301
  13. June 16, 2026Withhold Release Order on copper from Serbia Zijin Copper imposed by CBP CSMS #68963141 · CSMS #68963141
  14. May 1, 2026Section 232 duties on auto parts and wood products of Taiwan modified to 15% by Commerce and USTR notice (91 FR 31818) 91 FR 31818 · CSMS #68762890
  15. April 20, 2026Refunds of IEEPA duties through CBP's CAPE process announced CSMS #68315804 · CSMS #68315804, CSMS #68396594
  16. April 6, 2026Section 232 duties on aluminum, steel, and copper modified by Proclamation 11021 91 FR 18201 · CSMS #68253075, CSMS #68554727
  17. Feb. 24, 2026Section 122 import surcharge of 10% imposed by Proclamation 11012 91 FR 9339 · CSMS #67844987
  18. Feb. 24, 2026Pause of duty-free de minimis treatment extended by Executive Order 14388 91 FR 9433 · CSMS #67845486
  19. Feb. 24, 2026IEEPA duties ended by Executive Order 14389 91 FR 9437 · CSMS #67834313
  20. Feb. 20, 2026Supreme Court ruled on IEEPA duties in Learning Resources, Inc. v. Trump CSMS #67823350 · CSMS #67823350
  21. Feb. 7, 2026IEEPA duties of 25% on products of India ended by Executive Order 14384 91 FR 6501 · CSMS #67702087
  22. Feb. 6, 2026AGOA and Haiti HOPE/HELP preferences extended through December 31, 2026 by H.R. 7148 CSMS #67647279 · CSMS #67647279, CSMS #68987884
  23. Jan. 29, 2026Withhold Release Order on coffee from Finca Monte Grande imposed by CBP CSMS #67544333 · CSMS #67544333
  24. Jan. 15, 2026Section 232 duties of 25% on certain semiconductors imposed by Proclamation 11002 91 FR 2443 · CSMS #67400472
  25. Jan. 1, 2026Marine Mammal Protection Act import prohibitions on fish from fisheries without comparability findings imposed by NMFS CSMS #67055632 · CSMS #67055632
  26. Dec. 18, 2025Withhold Release Order on tires from Linglong International Europe imposed by CBP CSMS #67142349 · CSMS #67142349
  27. Nov. 18, 2025Withhold Release Order on garments from Firemount Group imposed by CBP CSMS #66848932 · CSMS #66848932
  28. Nov. 14, 2025IEEPA duties on products of Switzerland and Liechtenstein modified to 15% by USTR notice (90 FR 59281) 90 FR 59281 · CSMS #67133044
  29. Nov. 13, 2025IEEPA duties on certain agricultural products ended by Executive Order 14360 90 FR 54091 · CSMS #66814923
  30. Nov. 13, 2025IEEPA duties on certain agricultural products of Brazil ended by Executive Order 14361 90 FR 54467 · CSMS #66871909

Select a range of 400 days or less on the timeline (drag across it, or pick a year) to list the messages here.

See all 4,240 messages from this range in search

Sources: U.S. Customs and Border Protection, Cargo Systems Messaging Service; Federal Register. Messages are grouped by an automated classification of their text, and each can be opened in full. Trade actions are reviewed before they appear, and each cites its Federal Register notice or CSMS message; corrections are listed on the changes page. Section 232 duties on steel and aluminum, Section 301 duties on goods of China, and the Section 201 solar safeguard predate this archive and were in effect throughout. CSMS Bot is not affiliated with CBP. Data as JSON: /api/timeline.