Amazon’s October 30 business-hour delivery deadline: what to check now

October 30, 2026 is a date to review if you fulfill Amazon Business orders yourself. Amazon’s US announcement introduced a 90% Business Hour Delivery Rate requirement from September 30. Sellers below that threshold were to receive a notification; if their rate does not improve by October 30, their seller-fulfilled offers may lose eligibility for Amazon Business customers. Amazon says FBA and retail offer eligibility are unaffected. Amazon’s announcement

This is a deadline reminder. The announcement’s public post metadata dates it to June 30, 2026; it was not announced today.

Check the right metric and scope

Business Hour Delivery Rate measures seller-fulfilled deliveries to business customers within their operating hours over a rolling 14-day period. Amazon directs sellers to Account Health to review it. Its announcement also describes meeting the requirement through shipments using all three tools together: Automated Handling Time, Shipping Settings Automation, and Amazon Buy Shipping. Requirement and tool combination

Amazon’s shipping guide says customer operating hours are visible per order in Manage Orders, and Buy Shipping filters out methods that do not align with those hours. Amazon’s FBM shipping guide

Zeroth analysis: start with the affected order population. A strong delivery result across your entire store can hide a weak result for business customers. Likewise, a parcel arriving before its promised date does not, by itself, tell you whether it arrived while the recipient was open.

Build a small exception sheet

For a first review, use a sheet with one row per shipment you are investigating:

Field	Question it helps answer
Order and shipment identifier	Are you investigating the same shipment across reports?
Delivery timestamp and time zone	When did the carrier record delivery?
Customer hours shown for that order	What schedule are you comparing it with?
Carrier and service	Do exceptions cluster around one delivery method?
Handling, shipping automation, and label evidence	Can you establish which settings and tools applied to this shipment?
Action owner and follow-up date	Who will resolve the exception and check the result?

Treat this as an investigation aid, not a replacement calculation for Amazon’s dashboard. Keep the original records when a timestamp or schedule looks inconsistent. Record what is missing instead of turning an assumption into a confirmed delivery exception.

Why a few shipments can move the result

Here is a hypothetical arithmetic example, not an account forecast. Suppose a fixed set contains 40 eligible shipments, with 35 arriving during business hours. That is 87.5%. If five additional shipments all qualify as successful and none of the original shipments leave the set, the result becomes 40 out of 45, or about 88.9%. Ten additional successful shipments would produce 45 out of 50, exactly 90%.

That example shows why “the next few deliveries should fix it” is a poor operating plan. A rolling window changes as older shipments leave it. Your dashboard may also apply rules that a simple worksheet does not capture. Use Amazon’s reported result and account notices to assess your actual position.

A practical sequence before the deadline

1. Read your account notice and save the current metric. Record the review time so later screenshots are comparable.
2. Separate evidence gaps from operational patterns. Missing hours, unclear timestamps, and repeated late-day deliveries need different follow-up.
3. Review a real shipment end to end. Confirm the handling settings, shipping template, purchased label, and carrier service actually used. A setting enabled today is not evidence about an older shipment.
4. Escalate a concrete mismatch. If records disagree, collect order identifiers and supporting evidence for Seller Support. Keep the case reference and avoid assuming that opening a case pauses enforcement.
5. Recheck after changes. Assign someone to review new exceptions and the dashboard rather than relying on a one-time configuration change.

If changing a carrier service increases cost, revisit your minimum-price contribution calculation before absorbing the difference across every order. If you separately plan FBA replenishment, review the holiday inbound dates; moving inventory to FBA is a different operational decision with its own timing and costs.