Definition
NOR Sales (Net of Returns) is Gross Sales less discounts, but before returns and cancellations. It is the middle layer of the three-layer sales hierarchy and the cleanest measure of marketing performance — because marketing drives the discounted purchase decision but does not cause returns. NOR Sales isolates what marketing earned from what fulfillment or product fit lost.
How NOR Sales works
The formula is straightforward:
NOR Sales = Gross Sales − Discounts
The name is historical and slightly misleading. "Net of Returns" implies returns have been deducted; in practice the term has come to mean net of discounts but before returns. The convention exists because of how marketing attribution works: a customer responds to a promotion and pays the discounted price, which is the moment marketing's job is done. Whether that customer subsequently returns the item is a fulfillment, product, or fit issue — not a marketing one. NOR Sales gives marketing teams a clean attribution layer above the returns line.
NOR Sales is also the input to Average Settle Price (NOR Sales divided by gross items), which reveals the realized post-discount price across the file. Where AUR (Gross Sales divided by gross items) shows posted-price strategy, Average Settle Price shows what customers actually paid — which is the more honest measure in a promotional environment.
Why NOR Sales matters in 2026
Marketing teams in 2026 are increasingly held accountable for revenue rather than just acquisition cost. NOR Sales is the layer that makes that accountability fair. Holding marketing accountable for Net Sales (post-returns) is unfair — marketing did not cause the returns. Holding marketing accountable for Gross Sales is unfair the other direction — Gross does not reflect the discounts marketing chose to deploy. NOR Sales is the Goldilocks measure: it credits marketing for the demand they created at the price they chose, and stops there.
How NOR Sales differs from Net Sales
NOR Sales is Gross Sales less discounts only. Net Sales is NOR Sales further reduced by returns and cancellations. The two numbers can diverge by 5–15% in most DTC stores, with the gap representing the Return Rate plus Cancel Rate. A store with $820K NOR Sales and $720K Net Sales has roughly 12% of NOR Sales disappearing to returns and cancellations — which is a fulfillment, product, or customer-fit question, not a marketing question.
How to apply NOR Sales to your store
- Use NOR Sales — not Net Sales — for marketing attribution. It separates what marketing earned from what returns lost.
- Calculate Average Settle Price from NOR Sales. This reveals what customers actually paid after discounts; AUR alone does not.
- Track the NOR-to-Net gap monthly. A growing gap signals a returns or cancellation problem that the headline Net Sales figure may not surface clearly.
Related terms
FAQ
Q: What does NOR Sales mean in ecommerce?
A: NOR stands for "Net of Returns" historically, though in practice the term means net of discounts but before returns and cancellations. NOR Sales is calculated as Gross Sales minus Discounts. It is the middle layer of the three-layer sales hierarchy (Gross, NOR, Net).
Q: Why is NOR Sales the right measure for marketing attribution?
A: Because marketing drives the discounted purchase decision but does not cause returns. Holding marketing accountable for Net Sales includes returns that are a fulfillment or product issue, not a marketing one. Holding marketing accountable for Gross Sales ignores the discounts marketing chose to deploy. NOR Sales credits marketing for the demand created at the price chosen.
Q: How is NOR Sales different from Net Sales?
A: NOR Sales is Gross Sales minus discounts only. Net Sales is NOR Sales minus returns and cancellations as well. The gap between NOR and Net (typically 5–15% of NOR Sales) represents returns and cancellation impact — a fulfillment and product question, not a sales or marketing one.
Read next
- The parent measure: Key Measures
- The prior layer: Gross Sales
- The next layer: Net Sales
Last reviewed: May 21, 2026. This definition is maintained as part of the Customer Portfolios pillar.