De Minimis

The duty-free threshold for low-value imports that lets cheap parcels skip tariffs and formal customs.

Also known as: De Minimis Exemption, Section 321

What it is

De minimis is a customs rule allowing low-value shipments below a set threshold to enter duty-free with minimal paperwork. In the U.S. it has covered many direct-to-consumer parcels. Changes to the threshold or eligibility alter the economics of cross-border e-commerce.

What it does

Tightening de minimis raises costs and friction for low-price import platforms and their logistics partners while advantaging domestic sellers. Investors watch rule changes for impact on e-commerce marginals and parcel volumes. It directly touches cross-border retail models.

The evidence

Proposed limits on de minimis eligibility have pressured low-cost cross-border e-commerce models reliant on duty-free parcels.

Best for

E-commerce and logistics names sensitive to parcel flows; domestic retailers as relative winners.

Pairs well with

tariff, section-301, de-minimis

Use cautiously with

The rule affects a specific import channel; extrapolating it to a company's entire business overstates the hit.

Cautions

Threshold changes move through rulemaking with lead time, so effects phase in rather than land instantly.