Evidence and scope

Scope: selected original publications from 2026, checked on 27 October. Announcement dates below are distinct from this article’s publication date. Historical launch scope is retained; later expansion is not assumed. Corporate claims are attributed, and CEP Insight’s assessment follows the cases.

FedEx · 2027

FedEx’s 23 October update schedules average U.S. package list-rate increases of 5.9% for 4 January 2027. Paper-document and paper-airbill fees start on 18 January. These are future U.S. tariff changes, not a uniform China-account increase.

Sources for this section

DHL Express · 2026-10-01 / 2027-02-05

DHL’s U.S. page sets the international demand period at 1 October 2026–5 February 2027. Charges vary by origin, destination and billable weight, with fuel surcharge applicable. Domestic service has a separate window; confirm the relevant market and contract.

Sources for this section

Royal Mail · 2026-10-25

Royal Mail’s 1 October correction moved the retention change to 25 October. Requested deliveries to Post Office branches or Parcelshops are held for 10 days, including redirections after failed delivery. Customer Service Points, including branches acting as one, retain 18 days.

Sources for this section

USPS · 2026-07-12

USPS’s July mailing-standard revision changes the dimensional divisor to 139 and rounds dimensions upward to whole inches for specified products. Apply the product’s dimensional-weight eligibility rules; this does not make every parcel billable by volume.

Sources for this section

USPS · 2026-04-26 / 2027-01-17

USPS proposed an 8% temporary increase for four domestic package products on 25 March. Its 7 August results confirm implementation on 26 April. The original notice gives an end date of 17 January 2027; it excludes First-Class stamps.

Sources for this section

Conclusions

CEP Insight assessment: compare actual routes, service eligibility and operating responsibility before using network totals in a procurement decision. Keep installed assets, available options and future targets in separate records. Cost or delivery improvement requires a baseline and measured outcomes from the relevant shipment mix.

Sources and evidence scope

Read each source for its stated scope. Company announcements, observed research results, modeled findings and CEP Insight analysis support different types of conclusion.

Sources reviewed:

  1. FedEx · 2027
    Corporate publication; scope and claims are self-reported.Published: Source reviewed:
  2. DHL Express · 2026-10-01 / 2027-02-05
    Corporate publication; scope and claims are self-reported.Published: Source reviewed:
  3. Royal Mail · 2026-10-25
    Official rule or agency notice; cited scope only, not a determination for an individual shipment.Published: Source reviewed:
  4. USPS · 2026-07-12
    Official rule or agency notice; cited scope only, not a determination for an individual shipment.Published: Source reviewed:
  5. USPS · 2026-04-26 / 2027-01-17
    Official rule or agency notice; cited scope only, not a determination for an individual shipment.Published: Source reviewed:
  6. USPS · 2026-08-07
    Official rule or agency notice; cited scope only, not a determination for an individual shipment.Published: Source reviewed:

Related reading

Enquiries related to this article

Possible discussion scope: An agreed discussion can review network or delivery-service options using comparable cost boundaries under stated market and demand assumptions.

Possible deliverables: A possible network review record sets out alternatives, comparable conditions, available evidence and information gaps.

Relevance of the working example: The network comparison demonstrates a method; its use for a particular market requires relevant evidence.

Start with the market and your question; further details can be clarified in discussion.

Contact CEP Insight

Contact on WhatsApphi@cepinsight.comContact on Telegram