Cyber Monday: E-Commerce Deductions to Expect
- The HRG Team
- Dec 1, 2025
- 2 min read

Cyber Monday is a rocket booster for sales—and a magnet for deductions. When orders surge, small disconnects in marketplace fee math, split shipments, or “porch piracy” claims can snowball into accounts payable (AP) headaches and post-audit chargebacks.
What’s at stake: margins you thought you earned. Ignore these issues, and January remittance surprises can erase the win you just worked for.
Fictional example (for illustration): A wellness brand saw record Cyber Monday orders. But a promotion auto-split multi-item orders into two shipments. The second parcel arrived a day later, creating partial-delivery complaints and “item not received” (often called porch piracy) claims. Marketplace fees were also calculated on the pre-discount price plus shipping, not what finance accrued. Result: dozens of small deductions that added up to a real hit.
The e-commerce deduction hotspots
Split shipments
Why it happens: Inventory allocated across nodes or ship-complete settings disabled.
Risk: Partial deliveries trigger “not received” or late claims, and refunds don’t always tie back cleanly to the original order.
Fix: For high-velocity SKUs (stock keeping units), prefer ship-complete on promotional bundles; if you must split, auto-attach both tracking numbers to one order record and one proof of delivery (POD).
Porch claims (aka “item not received”)
Why it happens: Carrier shows “delivered,” customer says “no package.”
Risk: Fast refunds get taken as deductions; appeals fail without evidence.
Fix: Enable delivery photo where available; require carrier geo-coordinates on delivery scans; route high-value orders to “signature required” during Cyber Week.
Marketplace fee math
Why it happens: Fees are often calculated on item price, sometimes including shipping, gift wrap, or taxes depending on marketplace rules.
Risk: Finance accrues one way; the marketplace bills another → fee variances and billbacks.
Fix: Maintain a fee matrix by marketplace and listing type; reconcile daily for the top 20 SKUs.
Return window + refund timing
Why it happens: Extended holiday return policies shift when refunds hit.
Risk: Refund-related deductions arrive months later; proofs are stale.
Fix: Auto-store return merchandise authorization (RMA) numbers, photos, and reason codes alongside the order ID.
A Cyber Monday playbook that actually works
Order orchestration:
Use ship-complete for bundles; otherwise, attach all tracking numbers to one event in your order management system (OMS).
Flag split shipments in a “watch” queue for delivery variance follow-up.
Delivery evidence:
Turn on photo on delivery and signature required thresholds (e.g., orders >$150).
Store carrier scans, geolocation, and photos by order ID for 120 days.
Fee reconciliation:
Daily export of marketplace settlement vs. finance accruals.
Exception report for orders with promos, free shipping, or gift wrap.
Return hygiene:
Require RMA + photos for all returns; auto-classify reason codes (damage, defective, remorse).
Tie refunds to the original tender and keep timestamps (order → ship → deliver → refund).
Cyber Monday checklist (copy/paste)
Ship-complete enabled for promo bundles
All split shipments tied to single POD record
Delivery photo + signature thresholds live
Marketplace fee matrix validated (by listing type)
Daily fee exception report running by noon
RMA + photo capture on every return
Too much “Cyber Monday exposure”? HRG can help. Let's talk.



