Marketplace Seller Onboarding: The Packaging Checklist

The packaging section of marketplace onboarding is a licence application in everything but name. Assembled completely, it asks for: the seller's legal identity as the register knows it; EPR registration numbers (or representative evidence) for every state the seller will ship packaged goods into; the categories of packaging placed (sales, grouped, transport - the shipping carton is yours even when the brand's box is not); the representative agreements behind foreign numbers; and the renewals diarised. Sellers who assemble it before opening the account trade from day one; sellers who discover it mid-listing trade again after the appeal.

This checklist fixes the order and the evidence.

Verification matches strings before it matches facts: the seller entity in the platform account, the registrant in each state's register, and the party named in the representative agreements must be the same legal person, spelled the same way. Groups selling through subsidiaries, brands selling through trading companies, and accounts inherited from acquisitions fail here more than anywhere - the number is real, the name is a cousin. Audit the identity chain before entering numbers anywhere, and where entities genuinely differ (a distributor model, a licence), use the model the platform prescribes for it rather than borrowing the duty-holder's number, which verification reads as fraud rather than as paperwork.

Enter numbers per state of sale, and understand each number's scope in its own register (some registers issue per-scheme or per-stream numbers; the shipping-packaging stream is the one sellers forget while holding the sales-packaging number proudly). Where a state is activated for sales but the packaging position is genuinely not owed (digital goods, services), record the basis in the evidence pack rather than leaving the field blank - a blank invites the check; a documented basis answers it. Keep a seller-side mirror of every number, its register, its representative and its renewal date: the platform's record is the platform's, and the appeal runs on yours.

Verification is a cycle, not a gate passed once: numbers expire from the platform's confidence on re-check schedules, representatives change, states activate. The protocol that keeps the account clean: a quarterly seller-side reconciliation (account states versus registers versus mandates); a range-change trigger (any new packaged category re-runs the onboarding checks before listing); a new-state trigger (shipping zone changes blocked until the number exists); and a named owner in the seller's team whose job description contains the sentence. Accounts do not get suspended at random; they get suspended at the intersection of a change nobody owned and a check nobody scheduled.

Keep the onboarding evidence pack after the account opens: it is the suspension appeal, the representative renewal, the range review and the new-market launch, all pre-assembled. Sellers treat onboarding as a door; the ones who trade for years treat it as a file - opened once, maintained quarterly, and worth more in its third year than its first. The checklist's last item is therefore a calendar entry, not a document: reconcile, renew, repeat.

A seller's German listings were restricted on a Tuesday: the register extract showed the registration valid, the platform's record showed the number keyed with a transposed digit a year earlier - verification had passed on format while the interface was manual, and failed on the first automated register match. The appeal ran on the mirror file: register extract, representative confirmation, the corrected entry, listings restored inside the week with the platform's apology templated and sincere. The checklist's lesson is not that platforms err; it is that the seller's own record, kept independently and exactly, is the fastest correction mechanism in the system. Key your numbers from the register document, never from memory, and keep the document.