The $800 De Minimis Exemption Is Gone: A Section 321 Timeline (2016–2026)

Figures current as of October 2026, recomputed from our de minimis policy dataset of 21 dated legal instruments and cross-checked against the live Code of Federal Regulations.

For nearly a decade, the answer to “do I owe duty on this?” was simply no for anything worth $800 or less entering the United States in one person’s day. That carve-out — the Section 321 de minimis exemption of 19 U.S.C. 1321(a)(2)(C) — quietly carried e-commerce logistics for years. It is now suspended for shipments from every country, in every quantity, by every transport mode, and the suspension has been written into the permanent-looking text of the customs regulations. This guide reconstructs exactly how that happened, instrument by instrument, and what importing actually costs today.

What Section 321 de minimis used to do

Section 321 of the Tariff Act of 1930 lets CBP waive duties and taxes on shipments whose fair retail value in the country of shipment stays under a threshold, provided they are not part of a single order deliberately split to dodge duty. The Trade Facilitation and Trade Enforcement Act of 2016 (Public Law 114-125) raised that threshold from $200 to $800 per person per day, explicitly covering express and postal traffic, effective for entries on or after March 10, 2016. For comparison, the EU’s equivalent sits near €150 and Canada’s CAD $20 for couriered goods — which is why the US channel became the world’s highest-volume duty-free lane.

Two procedural layers grew on top of the statutory exemption: CBP’s voluntary Type 86 test of August 2019 (84 FR 40079), which let high volumes of low-value shipments clear electronically through the Automated Commercial Environment, and a January 2025 proposed rule (90 FR 3048) to rebuild low-value entry altogether. Both mattered because they created the machinery — the filing codes, the data elements, the ACE pathways — that today processes those same shipments dutiable.

The full timeline: 21 dated instruments from $200 to zero

Our dataset records 21 dated federal actions touching the exemption between February 2016 and June 2026. Reading them in sequence shows a policy dismantled in three overlapping waves — targeted terminations and their pauses, a China-channel rate rollercoaster, and one global suspension — before regulators codified the new normal.

Phase by phase: how the exemption actually died

Targeted terminations, then pauses (February–April 2025). The three February border orders withdrew duty-free treatment only for articles “covered” by their respective tariff actions — and each contained the same avoidance-of-doubt sentence: duty-free de minimis treatment “shall not be available.” Within days, though, all three were amended to pause the withdrawal until the Commerce Secretary certified adequate systems existed to collect the revenue. Only China’s pause landed within days; Canada’s and Mexico’s followed roughly four weeks later. Importers spent the spring watching eligibility flicker on and off by trading partner.

The China-channel rollercoaster (April–May 2025). Once Commerce certified its systems for China and Hong Kong, EO 14256 ended eligibility there outright from May 2, 2025, substituting for postal items either 30% of value or a flat $25 per item rising to $50. Over the following eight days the substitute rates were ratcheted from 30% to 90% (EO 14259) and then to 120%, with per-item flats climbing from $25/$50 to $100/$200 (EO 14266). Four weeks later the Geneva round cut the ad valorem leg back to 54% while keeping the $100 flat (EO 14298). An importer shipping a $400 postal consignment in early May watched the theoretical duty swing from $120 to $480 to $216 within a month.

The global suspension (July–August 2025). Public Law 119-21 deleted the statutory $800 clause itself on July 4, 2025 — meaning the ceiling no longer exists in the Tariff Act at all — and armed CBP with civil penalties of $5,000 for a first violation and $10,000 for repeat violations. Twenty-six days later EO 14324 converted the country-by-country patchwork into one worldwide suspension effective for entries at 12:01 am EDT on August 29, 2025: no de minimis treatment “regardless of value, country of origin, mode of transportation, or method of entry,” with carriers collecting on postal items choosing between the applicable IEEPA ad valorem rate or specific duties of $80, $160 or $200 per item depending on the country’s rate band, a methodology that would sunset six months after entry into force.

Where things stand right now (October 2026)

The current state is codified, not just ordered. Title 19 of the CFR now reads in 10.151(b): the exemption “is suspended for merchandise arriving via all modes other than through the international postal network,” citing CBP Dec. 26-12, 91 FR 37800. Its mail-side twin, 19 CFR 145.31(b), suspends it for the international postal network too, citing 91 FR 37821. In plain terms: there is no remaining duty-free lane for $800-and-under shipments into the United States; both paragraphs say the suspension lasts until CBP itself determines the exemption no longer jeopardizes revenue or facilitates unlawful importations, announced via the Federal Register.

Postal economics currently run through Proclamation 11012’s 10 percent temporary import surcharge — a balance-of-payments measure under Trade Act section 122 lasting 150 days (statutory maximum 15 percent) — because EO 14388 ties the dutiable rate on postal items to that proclamation until CBP’s new postal entry process takes over. Compliance deadlines matter operationally: the mail rule took effect July 24, 2026, and data-element compliance for 19 CFR 145.12(a)(2)(v)–(vi) lands October 22, 2026.

What importing costs now: two worked examples

Formal entry, freight $800. Take $800 of industrial castors classified at HTS 8716.90.30 — the very product family our stacked-tariffs analysis uses to illustrate Chapter 99 stacking. The general rate is 5.7%, so duty is $45.60. The merchandise processing fee applies at 0.3464% of value ($2.77) but never below its floor, so the $34.58 FY2027 minimum governs. Total: $80.18, an effective 10.02% bite on goods that entered free before August 2025. Our MPF and HMF explainer covers the fee mechanics; the duty calculator reproduces the arithmetic for any line.

Postal item, declared value $300. Under the EO 14388 formula the item bears a duty equal to the Proclamation 11012 rate — 10% — on declared value: $30.00. Add the carrier’s handling pass-through and the new postal informal entry data requirements, and the practical gap versus pre-suspension is wider than the duty alone. Where your goods qualify for a preferential program, the zero-tariff HTS map shows which lines remain Free in the General column even before special programs apply.

Penalties and the end of threshold gamesmanship

Order-splitting — chopping one commercial order into many sub-$800 parcels — was the classic de minimis optimization. It bought nothing even in the old regime when CBP could show a single order shipped separately “for the express purpose of securing free entry,” and since July 2025 the downside is quantified: $5,000 civil penalty for a first violation, $10,000 for subsequent ones, per the new subsection added by Public Law 119-21. With the exemption suspended outright, the planning question has flipped from “how do we stay under $800?” to “which dutiable line and which entry mode costs least” — a classification problem, not a packaging trick. Our HS code selection walkthrough and the Other-basket trap analysis address exactly that, and free accounts unlock saved lookups across the toolset.

Frequently asked questions

Is the $800 de minimis exemption still available in the US?

No. Duty-free treatment under 19 U.S.C. 1321(a)(2)(C) is suspended for shipments from all countries arriving by any transport mode. Non-postal shipments have been subject to the suspension since August 29, 2025 under Executive Order 14324, and CBP made the suspension indefinite for non-postal modes effective June 24, 2026 (CBP Dec. 26-12) and for international mail effective July 24, 2026 (CBP Dec. 26-13).

What replaced duty-free de minimis entry for small parcels?

Every low-value shipment now clears under formal or informal entry procedures and pays applicable duties. International mail moves through a new postal informal entry process created by CBP Dec. 26-13, and postal items currently bear a duty tied to the 10 percent temporary import surcharge of Proclamation 11012 assessed on declared value.

How much does an $800 shipment cost to import now?

It depends entirely on the tariff line. Example: $800 of castors classified in HTS 8716.90.30 carries a 5.7% general duty of $45.60. The merchandise processing fee adds the greater of 0.3464% of value ($2.77) and the $34.58 minimum, so $34.58. Total landed duty plus fees: $80.18, an effective 10.02% on goods that entered free before the suspension.

Why was the $800 threshold removed if Congress set it in 2016?

Congress itself removed it. Public Law 119-21, signed July 4, 2025, struck subparagraph (C) from section 321(a)(2) of the Tariff Act — the clause containing the $800 ceiling — and added civil penalties of $5,000 for a first violation and $10,000 for subsequent violations of the de minimis rules. The executive orders then suspended what remained of the exemption administratively.

Does every low-value shipment really need an entry now?

Yes, but the paperwork differs by mode. Merchandise arriving outside the postal network must use formal or informal entry procedures per 19 CFR 10.151(b). Mail arrives under the postal informal entry process in 19 CFR 145.31, with data-element compliance required from October 22, 2026. There is no duty-free walk-in lane anymore.

Can I split an order into several packages to stay under $800?

Splitting no longer preserves duty-free status because the exemption itself is suspended regardless of value. Even while it operated, the statute already denied the exemption to lots covered by a single order sent separately to secure free entry, and Public Law 119-21 added civil penalties of $5,000 to $10,000 for abusing the privilege.