If you’ve ever ordered from a US Amazon seller and had a shipping estimate turn out to be wrong — by a day, by three, sometimes by a week — you know how that throws off your plans. For anyone using a US forwarding address to shop American stores and ship internationally, a late departure from the seller’s warehouse can cascade into a delayed consolidation window and a later international dispatch. As of today, June 29, 2026, Amazon is closing that loophole.
Amazon’s new handling time enforcement policy went live this week across its entire US marketplace, requiring every seller who ships their own orders to configure accurate, SKU-level handling times that match their real shipping behavior. This applies to all seller-fulfilled (FBM) products — items shipped directly from the merchant’s own warehouse, not from Amazon’s fulfillment centers.
What the Policy Actually Requires
Handling time is the window between when a customer places an order and when the seller hands the package to a carrier. Until now, sellers could self-report this figure without consequence if they underestimated it. Under the new policy, sellers must either opt into Amazon’s Automated Handling Time (AHT) system — which calculates the appropriate window from actual historical shipping data — or manually configure a realistic, accurate handling time for each SKU. Listings that don’t comply get flagged, and after a 30-day correction window, Amazon overrides the seller’s setting automatically.
The crackdown extends to Amazon’s Premium Shipping program, which marks certain seller-fulfilled items with a guaranteed delivery promise. Sellers must now maintain a 93.5% on-time delivery rate, reviewed weekly. Three consecutive weeks below that threshold triggers removal from the program. The message to merchants is clear: ship when you say you’ll ship, or lose the badge.
Why Seller-Fulfilled Listings Matter More Than They Look
Most people think of Amazon primarily as FBA — the system where Amazon’s own warehouses stock and ship products. And FBA is dominant: roughly 82% of Amazon sellers use it for at least some of their inventory. But about 34% of active sellers still fulfill orders themselves, and third-party sellers as a group now account for 61% of all Amazon unit sales — an all-time high. That translates to tens of millions of listings where handling times were, until today, effectively self-regulated.
The categories most likely to be seller-fulfilled include specialty tools, independent fashion and beauty brands, niche home goods, small-batch health and wellness products, and many electronics accessories. These are exactly the kinds of products that attract international shoppers to US marketplaces — where prices, selection, and brand availability often can’t be matched locally.
What This Means for Shoppers Using a US Address
If you use a US forwarding address to receive packages before sending them internationally, accurate handling times have real practical value. You can plan whether a package will arrive in time to consolidate with other incoming items, whether to ship it separately, or whether to hold. When a seller’s estimate is off by two or three days, that can push your international dispatch by a week or more.
The June 29 enforcement means that for the millions of seller-fulfilled listings, the estimated ship date shown in your order confirmation should now reflect how the seller actually operates — not an optimistic number set at account creation and never updated. That’s a meaningful improvement in planning accuracy, particularly for shoppers coordinating deliveries across multiple US stores and timing them around a single outbound international shipment.
The Catch: Most of These Sellers Still Won’t Ship to You Directly
Here’s the irony baked into this news: the very sellers now being held to honest handling times are largely the same ones who restrict delivery to US addresses only. Independent marketplace merchants frequently don’t ship internationally, citing customs complexity, import duties, and the difficulty of managing international returns. The specialty and niche products most worth importing are often unavailable for direct global delivery — full stop.
That’s the gap a US package forwarding service fills. With a real US street address in Portland, OR, you can order from any US retailer or Amazon marketplace seller — FBA or seller-fulfilled — have the packages received on your behalf, and choose when and how to ship them internationally. Viabox provides that address with no monthly subscription; you pay only when you ship. Consolidating multiple packages into one outbound shipment cuts the per-item forwarding cost significantly, and you control the timing around your own schedule.
The Bottom Line
Amazon’s June 29 handling time enforcement is a quiet but practical win for anyone who depends on accurate ship-date information to plan their logistics. It won’t change which products are available for international delivery — but it makes the part of the process you can plan around (timing and consolidation) more predictable and reliable than it’s been before.
If you’re shopping US stores from abroad and want access to sellers who won’t ship to your country directly, a US forwarding address removes the barrier. Sign up for a free Viabox account, get a real Portland, OR address, and start ordering from any US store — today’s policy change just made the experience a little smoother.
Ready to put your US address to work? Log in to your Viabox dashboard to manage shipments and consolidate packages — or create your free US address in minutes.