Washington Retailer Records: Marketplace Collections, Direct Sales and Returns

Identify the seller and the role of each platform

An independent retailer can sell the same stock at a counter, through its own website and through a marketplace. Start with a channel register: legal seller, storefront or platform, payment account, order export, payout export and person responsible for obtaining the records. Give every order a reference that survives a platform change.

Do not assume a company is a marketplace facilitator merely because it processes the payment. WAC 458-20-282 defines the role through multiple conditions and includes an example where payment processing alone is insufficient. Preserve the agreement and the transaction facts instead of letting the app’s name determine who collected tax.

Separate Washington destination information from other destinations and keep the customer’s order and delivery support. These fields prepare a review; they do not alone determine nexus, the taxability of every product or whether a business must register in another state.

• Washington WAC 458-20-282: Marketplace tax collection and reporting

Keep collection evidence beside the sales report

For facilitated transactions, retain the written documentation stating that the facilitator is registered and will collect the applicable Washington sales or use tax on the seller’s behalf. The current rule describes the collection statement and the facilitator’s account information. Save the version applying to the period being reviewed, rather than relying on a logo or a general claim that the platform handles taxes.

Also retain the facilitator’s monthly Washington gross-sales report and the underlying order detail. Direct website or counter sales need their own records. A report showing tax handled by a marketplace should not be used as proof that direct-channel tax collection was also handled.

Washington DOR says marketplace sellers meeting nexus criteria still have their own B&O reporting responsibility. Its guidance distinguishes facilitated-sales sales-tax reporting from the seller’s gross-income reporting. Ask the reviewer to confirm the business’s registration and return requirements; this workflow does not assign them from sales volume alone.

• Washington WAC 458-20-282: Marketplace tax collection and reporting
• Washington DOR: Marketplace sellers

Follow a return through the order, stock and money

Link each return to its original order and retain the refund, platform adjustment and item disposition. A customer refund, a supplier credit and a stock write-off are different events. Record whether the item was put back on sale, damaged, sent to a supplier or still in transit so a missing unit does not become an unexplained accounting adjustment.

Keep purchases, quantities received and material stock movements identifiable by item or a practical product group. Reconcile information across the shop and marketplace when they draw from the same stock. This is an operating-control recommendation, not a direction to adopt a particular inventory or tax-accounting method.

The IRS identifies supporting documents for purchases, sales and expenses as part of a usable record system. Save the supplier and customer evidence alongside the payment references. A bank charge labelled marketplace does not identify whether it was a fee, stock purchase, advertising bill or refund.

• IRS: What kind of records should I keep?

Reconcile two channels without treating payouts as sales

Consider a fictional retailer with US$2,400 of marketplace merchandise collections, US$200 of customer refunds, US$100 of marketplace fees and a US$40 reserve still withheld. Assume all remaining activity settles together: US$2,060 reaches the bank. Keep the withheld US$40 in the settlement-tracking schedule for later explanation.

The direct channel separately collects US$700, refunds US$50 and pays US$20 in processing fees, producing a US$630 payout. Combined bank receipts are US$2,690. The bridge is US$3,100 collected, minus US$250 refunded, minus US$120 in fees, minus US$40 still withheld.

These figures exclude separately collected taxes, shipping, other fees, chargebacks and prior-period balances. They illustrate cash movement only. A reserve is not assumed to be an expense or an income-tax deduction, and the figures do not calculate taxable receipts or profit.

DOR explains that marketplace commissions and fees do not simply reduce the seller’s reported gross selling price. The IRS also notes that Form 1099-K gross payment amounts are not reduced for fees and refunds. Reconcile those reports with the transaction trail rather than adding a reported total to the same sales a second time.

• Washington DOR: Marketplace sellers
• IRS: What to do with Form 1099-K

Investigate what has not reached the bank

Maintain a short list of orders awaiting payout, disputed charges, reserves, missing facilitator reports and unmatched refunds. Give each item an expected explanation, responsible person and next action. Compare the platform’s closing unsettled amount with what arrives afterward rather than forcing every month to end at zero.

When a payout contains several dates, preserve the transaction list and report period. When a platform reverses an earlier adjustment, connect it to the original exception. Record the explanation once so a later reviewer does not have to search old support messages.

• IRS: Recordkeeping

Build a handoff that separates each reporting question

Provide the channel register, order and return reports, monthly facilitator information, collection documentation, bank reconciliations, stock records and exception list. Keep receipts by relevant location and identify changes in products, storage or fulfillment arrangements. Include existing registrations and prior returns without assuming last year’s treatment still fits.

Ask who will review the seller’s gross receipts, facilitated-sales treatment, direct-sales collection and any state or city obligations. Confirm whether stock reconciliation, historical cleanup and each return are within the engagement. Good records make those questions answerable; they do not establish that every task is included in a provider’s headline fee.

• IRS: Recordkeeping