eBay · Full order cost
How to calculate eBay profit: costs to include
Work through a complete US eBay order: buyer shipping and tax, fees, product, postage, packaging, advertising, labor and overhead. Then find a target-profit price.
Start with a complete cost list
eBay profit is seller revenue minus marketplace fees and the costs you assign to the order. Shipping paid by the buyer is revenue; the label you purchase is a separate expense. Buyer sales tax belongs outside seller revenue, even when it increases the fee base.
- Product: inventory purchase, materials and direct labor. Put labor in product cost or other costs, once.
- Fulfillment: the label, insurance and packaging you actually pay for.
- Marketplace charges: the applicable final value fee, one per-order fee and any allocated listing or upgrade charges.
- Acquisition: attributed advertising or other ad spending assigned to this order.
- Overhead: your chosen share of subscriptions and recurring costs, plus any return allowance you want reflected.
A blank cost field is a zero-cost assumption. It is not evidence that the expense does not exist. Keep a small worksheet identifying which costs are per item, per checkout or per month before entering them.
A $100 item with every entered cost
This example uses No Store / Starter, Most categories, standard seller performance and one item. The item is $100, buyer shipping is $8 and the entered tax rate is 6%. Product costs $40, postage $8, packaging $2 and ads $3. Other costs are $3 of labor plus $1 of overhead. An allocated listing charge is $0.35.
Revenue: $100 + $8 = $108.00
Buyer tax: $108 × 6% = $6.48
Fee base: $108 + $6.48 = $114.48
Percentage fee: $114.48 × 13.6% → $15.57
eBay fees: $15.57 + $0.40 + $0.35 = $16.32
Profit: $108 − $16.32 − $57 = $34.68
| Amount | Treatment | USD |
|---|---|---|
| Item price | Seller revenue | $100.00 |
| Shipping charged to buyer | Seller revenue | $8.00 |
| Buyer sales tax | Excluded from revenue; included in the fee base | $6.48 |
| Percentage final value fee | eBay fee | $15.57 |
| Per-order fee | Count once for this checkout | $0.40 |
| Allocated listing fee | Manual amount; not charged on every listing | $0.35 |
| Product cost | Purchase / materials | $40.00 |
| Actual outbound shipping | Your cost, separate from buyer shipping | $8.00 |
| Packaging | Box, tape and cushioning | $2.00 |
| Ad cost | Actual allocation for this order | $3.00 |
| Other costs | $3 direct labor + $1 overhead allocation | $4.00 |
| Net profit | After all entered costs | $34.68 |
Counting only product and postage would show $43.68 profit. The $9 difference is packaging, advertising, labor and overhead omitted from that narrower calculation. Both arithmetic results describe their stated costs; only the fuller version covers all costs entered here.
Keep shipping and tax in the right places
“Free shipping” changes the buyer shipping input to $0. It does not remove your postage expense. Conversely, charging $8 shipping does not give you $8 extra profit: postage and the additional fee base still matter.
The calculator's tax-rate field applies to item price plus charged shipping. If that differs from the order's tax treatment, reconcile the actual tax amount before using the estimate. Domestic expedited-shipping and authenticity-program exceptions may change the shipping amount used for fees; consult the fee scope rather than forcing those orders into this simple example.
Allocate recurring costs without counting twice
Choose an allocation that fits the decision. A hypothetical $30 monthly subscription spread over 100 orders is $0.30 per order; at 50 orders it is $0.60. That is a planning allocation, not a claim about eBay's subscription price or your future volume.
Enter an allocated subscription under Other costs. Enter a listing charge under Listing fee. If you put packaging into product cost, leave the separate packaging field at $0. Avoid adding a PayPal charge to a normal eBay-managed-payment order: the eBay model already estimates its marketplace payment fee.
A return allowance is an expected cost you choose to reserve. It does not calculate eBay refund fee credits or predict return frequency. Review completed orders separately to compare estimated expenses with invoices and realized profit.
Turn the cost list into a selling price
Keeping this example's $57 costs, $8 buyer shipping, $0.35 allocated listing fee and 6% tax rate, a $5 profit target needs an item price of $65.32. At $65.32, revenue is $73.32, estimated eBay fees are $11.32 and profit is $5.00. One cent lower leaves $4.99.
This is a minimum for the entered model. A bigger buffer may be needed for discounts or costs you have not yet entered. It does not predict demand. Use the break-even and target-price calculator to set your own target, then the discount calculator to see what a promotion takes out of profit.
Category, Store plan, seller adjustments and order structure can change the fee. Check those inputs before comparing prices; the main calculator discloses its supported scope.
Sources and scope
Checked 2026-10-05. Examples are hypothetical estimates, not invoices, typical seller results or forecasts. Check your account's applicable fees and enter costs you want covered.
- eBay US selling fees
- eBay store selling fees
- eBay seller standards: Top Rated Plus eligibility and discount
Full formulas and limits · Independent site & trademark notice.