Missing docs or expired files are top reasons for delays. Below is a clear breakdown of required documents and validity rules.

1.Company & Membership Documents

·USB-IF Membership Certificate: Valid (Adopter/Contributor/Implementer).

·VID (Vendor ID): Registered & valid (issued by USB-IF).

·Business License: English version for non-US companies.

  2.Product Technical Documents

·Schematics: Final version, highlight USB/PD circuits.

·BOM: Key components (USB controller, PD chip, connector).

·User Manual: English, include USB/PD specs & safety warnings.

·Product Photos: Front/back, clear USB port & markings.

VID/PID Declaration: Match hardware & firmware.

  3.Test & Compliance Documents

·ITL Test Report: Full compliance with USB-IF specs (USB 2.0/3.2/4, PD, PPS).

·OEM Transfer Letter: Signed by supplier (OEM path only).

·Derivative Declaration: Confirm no USB hardware/firmware changes (derivative path only).

Validity Rules

·TID (Test ID): Permanent (no renewal required) if no USB hardware/firmware changes.

·Membership: Annual renewal (expired = invalid TID & logo rights).

·VID: Permanent (one-time registration fee).

·Test Reports: Valid if product unchanged; new USB spec versions may require retest.

Common Pitfalls

·Expired Membership: TID invalid, cannot use logo.

·VID/PID Mismatch: Docs vs hardware = rejection.

·Outdated Test Specs: USB-IF updates specs; old reports may be invalid.

For USB-IF certification consultation, contact Blueasia consultant Benson: 13534225140