Seller Profit Guard

What is an organic marketplace contribution example?

Last updated: 2026-08-09

Written and reviewed by Seller Profit Guard Editorial Team.

An invented closed Etsy cohort retains USD 6,000 across 100 orders. After USD 4,100 of product, fee, fulfillment, mature return, software, support, and other costs, contribution is USD 1,900, margin is 31.67%, and contribution per retained order is USD 19.00.

Organic Marketplace Contribution Example flow from closed channel revenue and complete costs to total and per-order contribution, decision, and restoration
Use the organic marketplace worksheet to compare matched mature channel cohorts.

Open organic fixture

An invented closed Etsy cohort retains USD 6,000 across 100 orders. After USD 4,100 of product, fee, fulfillment, mature return, software, support, and other costs, contribution is USD 1,900, margin is 31.67%, and contribution per retained order is USD 19.00. Reperform the invented organic marketplace cohort without implying that its conversion or cost mix applies elsewhere. Checkpoint 1 in the organic marketplace worksheet records channel, product scope, currency, cohort dates, settlement cutoff, return maturity, source version, owner, reviewer, and accepted formula before interpretation.

For open organic fixture, keep retained net revenue, retained orders, product cost, marketplace and payment fees, acquisition and commission, fulfillment, return loss, software, support labor, other cost, target, conflict, backup, stop rule, and restoration as separate evidence fields.

Use invented or approved aggregate values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, private invoices, campaign identifiers, and raw exports from the public organic marketplace worksheet.

Verify 100 retained orders

An invented closed Etsy cohort retains USD 6,000 across 100 orders. After USD 4,100 of product, fee, fulfillment, mature return, software, support, and other costs, contribution is USD 1,900, margin is 31.67%, and contribution per retained order is USD 19.00. Reperform the invented organic marketplace cohort without implying that its conversion or cost mix applies elsewhere. Checkpoint 2 in the organic marketplace worksheet records channel, product scope, currency, cohort dates, settlement cutoff, return maturity, source version, owner, reviewer, and accepted formula before interpretation.

For verify 100 retained orders, keep retained net revenue, retained orders, product cost, marketplace and payment fees, acquisition and commission, fulfillment, return loss, software, support labor, other cost, target, conflict, backup, stop rule, and restoration as separate evidence fields.

Use invented or approved aggregate values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, private invoices, campaign identifiers, and raw exports from the public organic marketplace worksheet.

Verify USD 6,000 revenue

An invented closed Etsy cohort retains USD 6,000 across 100 orders. After USD 4,100 of product, fee, fulfillment, mature return, software, support, and other costs, contribution is USD 1,900, margin is 31.67%, and contribution per retained order is USD 19.00. Reperform the invented organic marketplace cohort without implying that its conversion or cost mix applies elsewhere. Checkpoint 3 in the organic marketplace worksheet records channel, product scope, currency, cohort dates, settlement cutoff, return maturity, source version, owner, reviewer, and accepted formula before interpretation.

For verify usd 6,000 revenue, keep retained net revenue, retained orders, product cost, marketplace and payment fees, acquisition and commission, fulfillment, return loss, software, support labor, other cost, target, conflict, backup, stop rule, and restoration as separate evidence fields.

Use invented or approved aggregate values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, private invoices, campaign identifiers, and raw exports from the public organic marketplace worksheet.

Carry USD 2,000 product cost

An invented closed Etsy cohort retains USD 6,000 across 100 orders. After USD 4,100 of product, fee, fulfillment, mature return, software, support, and other costs, contribution is USD 1,900, margin is 31.67%, and contribution per retained order is USD 19.00. Reperform the invented organic marketplace cohort without implying that its conversion or cost mix applies elsewhere. Checkpoint 4 in the organic marketplace worksheet records channel, product scope, currency, cohort dates, settlement cutoff, return maturity, source version, owner, reviewer, and accepted formula before interpretation.

For carry usd 2,000 product cost, keep retained net revenue, retained orders, product cost, marketplace and payment fees, acquisition and commission, fulfillment, return loss, software, support labor, other cost, target, conflict, backup, stop rule, and restoration as separate evidence fields.

Use invented or approved aggregate values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, private invoices, campaign identifiers, and raw exports from the public organic marketplace worksheet.

Carry USD 600 fees

An invented closed Etsy cohort retains USD 6,000 across 100 orders. After USD 4,100 of product, fee, fulfillment, mature return, software, support, and other costs, contribution is USD 1,900, margin is 31.67%, and contribution per retained order is USD 19.00. Reperform the invented organic marketplace cohort without implying that its conversion or cost mix applies elsewhere. Checkpoint 5 in the organic marketplace worksheet records channel, product scope, currency, cohort dates, settlement cutoff, return maturity, source version, owner, reviewer, and accepted formula before interpretation.

For carry usd 600 fees, keep retained net revenue, retained orders, product cost, marketplace and payment fees, acquisition and commission, fulfillment, return loss, software, support labor, other cost, target, conflict, backup, stop rule, and restoration as separate evidence fields.

Use invented or approved aggregate values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, private invoices, campaign identifiers, and raw exports from the public organic marketplace worksheet.

organic marketplace worksheet: carry usd 600 fees
Original explanatory diagram for carry usd 600 fees using invented aggregate values and no private seller data.

Carry fulfillment and returns

An invented closed Etsy cohort retains USD 6,000 across 100 orders. After USD 4,100 of product, fee, fulfillment, mature return, software, support, and other costs, contribution is USD 1,900, margin is 31.67%, and contribution per retained order is USD 19.00. Reperform the invented organic marketplace cohort without implying that its conversion or cost mix applies elsewhere. Checkpoint 6 in the organic marketplace worksheet records channel, product scope, currency, cohort dates, settlement cutoff, return maturity, source version, owner, reviewer, and accepted formula before interpretation.

For carry fulfillment and returns, keep retained net revenue, retained orders, product cost, marketplace and payment fees, acquisition and commission, fulfillment, return loss, software, support labor, other cost, target, conflict, backup, stop rule, and restoration as separate evidence fields.

Use invented or approved aggregate values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, private invoices, campaign identifiers, and raw exports from the public organic marketplace worksheet.

Allocate software and support

An invented closed Etsy cohort retains USD 6,000 across 100 orders. After USD 4,100 of product, fee, fulfillment, mature return, software, support, and other costs, contribution is USD 1,900, margin is 31.67%, and contribution per retained order is USD 19.00. Reperform the invented organic marketplace cohort without implying that its conversion or cost mix applies elsewhere. Checkpoint 7 in the organic marketplace worksheet records channel, product scope, currency, cohort dates, settlement cutoff, return maturity, source version, owner, reviewer, and accepted formula before interpretation.

For allocate software and support, keep retained net revenue, retained orders, product cost, marketplace and payment fees, acquisition and commission, fulfillment, return loss, software, support labor, other cost, target, conflict, backup, stop rule, and restoration as separate evidence fields.

Use invented or approved aggregate values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, private invoices, campaign identifiers, and raw exports from the public organic marketplace worksheet.

Calculate USD 1,900 contribution

An invented closed Etsy cohort retains USD 6,000 across 100 orders. After USD 4,100 of product, fee, fulfillment, mature return, software, support, and other costs, contribution is USD 1,900, margin is 31.67%, and contribution per retained order is USD 19.00. Reperform the invented organic marketplace cohort without implying that its conversion or cost mix applies elsewhere. Checkpoint 8 in the organic marketplace worksheet records channel, product scope, currency, cohort dates, settlement cutoff, return maturity, source version, owner, reviewer, and accepted formula before interpretation.

For calculate usd 1,900 contribution, keep retained net revenue, retained orders, product cost, marketplace and payment fees, acquisition and commission, fulfillment, return loss, software, support labor, other cost, target, conflict, backup, stop rule, and restoration as separate evidence fields.

Use invented or approved aggregate values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, private invoices, campaign identifiers, and raw exports from the public organic marketplace worksheet.

Calculate USD 19 per order

An invented closed Etsy cohort retains USD 6,000 across 100 orders. After USD 4,100 of product, fee, fulfillment, mature return, software, support, and other costs, contribution is USD 1,900, margin is 31.67%, and contribution per retained order is USD 19.00. Reperform the invented organic marketplace cohort without implying that its conversion or cost mix applies elsewhere. Checkpoint 9 in the organic marketplace worksheet records channel, product scope, currency, cohort dates, settlement cutoff, return maturity, source version, owner, reviewer, and accepted formula before interpretation.

For calculate usd 19 per order, keep retained net revenue, retained orders, product cost, marketplace and payment fees, acquisition and commission, fulfillment, return loss, software, support labor, other cost, target, conflict, backup, stop rule, and restoration as separate evidence fields.

Use invented or approved aggregate values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, private invoices, campaign identifiers, and raw exports from the public organic marketplace worksheet.

Close the decision

An invented closed Etsy cohort retains USD 6,000 across 100 orders. After USD 4,100 of product, fee, fulfillment, mature return, software, support, and other costs, contribution is USD 1,900, margin is 31.67%, and contribution per retained order is USD 19.00. Reperform the invented organic marketplace cohort without implying that its conversion or cost mix applies elsewhere. Checkpoint 10 in the organic marketplace worksheet records channel, product scope, currency, cohort dates, settlement cutoff, return maturity, source version, owner, reviewer, and accepted formula before interpretation.

For close the decision, keep retained net revenue, retained orders, product cost, marketplace and payment fees, acquisition and commission, fulfillment, return loss, software, support labor, other cost, target, conflict, backup, stop rule, and restoration as separate evidence fields.

Use invented or approved aggregate values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, private invoices, campaign identifiers, and raw exports from the public organic marketplace worksheet.

Open organic fixture: verification test 1

Create one synthetic counterexample for open organic fixture. Change a single revenue, order, fee, acquisition, fulfillment, return, software, support, product-cost, allocation, or target field, retain the prior packet, and show the total-cost, contribution, margin, per-order result, difference, and Block, Review, or Ready effect.

Reconcile the counterexample against closed marketplace or store reports, settlement and payment statements, advertising and affiliate reports, fulfillment invoices, product ledgers, a mature return cohort, software bills, support time records, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.

Explain why the test does not prove demand, conversion, incrementality, causality, lifetime value, payout timing, overhead coverage, accounting income, tax, or universal channel superiority.

Verify 100 retained orders: verification test 2

Create one synthetic counterexample for verify 100 retained orders. Change a single revenue, order, fee, acquisition, fulfillment, return, software, support, product-cost, allocation, or target field, retain the prior packet, and show the total-cost, contribution, margin, per-order result, difference, and Block, Review, or Ready effect.

Reconcile the counterexample against closed marketplace or store reports, settlement and payment statements, advertising and affiliate reports, fulfillment invoices, product ledgers, a mature return cohort, software bills, support time records, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.

Explain why the test does not prove demand, conversion, incrementality, causality, lifetime value, payout timing, overhead coverage, accounting income, tax, or universal channel superiority.

Verify USD 6,000 revenue: verification test 3

Create one synthetic counterexample for verify usd 6,000 revenue. Change a single revenue, order, fee, acquisition, fulfillment, return, software, support, product-cost, allocation, or target field, retain the prior packet, and show the total-cost, contribution, margin, per-order result, difference, and Block, Review, or Ready effect.

Reconcile the counterexample against closed marketplace or store reports, settlement and payment statements, advertising and affiliate reports, fulfillment invoices, product ledgers, a mature return cohort, software bills, support time records, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.

Explain why the test does not prove demand, conversion, incrementality, causality, lifetime value, payout timing, overhead coverage, accounting income, tax, or universal channel superiority.

Carry USD 2,000 product cost: verification test 4

Create one synthetic counterexample for carry usd 2,000 product cost. Change a single revenue, order, fee, acquisition, fulfillment, return, software, support, product-cost, allocation, or target field, retain the prior packet, and show the total-cost, contribution, margin, per-order result, difference, and Block, Review, or Ready effect.

Reconcile the counterexample against closed marketplace or store reports, settlement and payment statements, advertising and affiliate reports, fulfillment invoices, product ledgers, a mature return cohort, software bills, support time records, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.

Explain why the test does not prove demand, conversion, incrementality, causality, lifetime value, payout timing, overhead coverage, accounting income, tax, or universal channel superiority.

Carry USD 600 fees: verification test 5

Create one synthetic counterexample for carry usd 600 fees. Change a single revenue, order, fee, acquisition, fulfillment, return, software, support, product-cost, allocation, or target field, retain the prior packet, and show the total-cost, contribution, margin, per-order result, difference, and Block, Review, or Ready effect.

Reconcile the counterexample against closed marketplace or store reports, settlement and payment statements, advertising and affiliate reports, fulfillment invoices, product ledgers, a mature return cohort, software bills, support time records, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.

Explain why the test does not prove demand, conversion, incrementality, causality, lifetime value, payout timing, overhead coverage, accounting income, tax, or universal channel superiority.

organic marketplace worksheet: carry usd 600 fees: verification test 5
Original explanatory diagram for carry usd 600 fees: verification test 5 using invented aggregate values and no private seller data.

Carry fulfillment and returns: verification test 6

Create one synthetic counterexample for carry fulfillment and returns. Change a single revenue, order, fee, acquisition, fulfillment, return, software, support, product-cost, allocation, or target field, retain the prior packet, and show the total-cost, contribution, margin, per-order result, difference, and Block, Review, or Ready effect.

Reconcile the counterexample against closed marketplace or store reports, settlement and payment statements, advertising and affiliate reports, fulfillment invoices, product ledgers, a mature return cohort, software bills, support time records, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.

Explain why the test does not prove demand, conversion, incrementality, causality, lifetime value, payout timing, overhead coverage, accounting income, tax, or universal channel superiority.

Allocate software and support: verification test 7

Create one synthetic counterexample for allocate software and support. Change a single revenue, order, fee, acquisition, fulfillment, return, software, support, product-cost, allocation, or target field, retain the prior packet, and show the total-cost, contribution, margin, per-order result, difference, and Block, Review, or Ready effect.

Reconcile the counterexample against closed marketplace or store reports, settlement and payment statements, advertising and affiliate reports, fulfillment invoices, product ledgers, a mature return cohort, software bills, support time records, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.

Explain why the test does not prove demand, conversion, incrementality, causality, lifetime value, payout timing, overhead coverage, accounting income, tax, or universal channel superiority.

Calculate USD 1,900 contribution: verification test 8

Create one synthetic counterexample for calculate usd 1,900 contribution. Change a single revenue, order, fee, acquisition, fulfillment, return, software, support, product-cost, allocation, or target field, retain the prior packet, and show the total-cost, contribution, margin, per-order result, difference, and Block, Review, or Ready effect.

Reconcile the counterexample against closed marketplace or store reports, settlement and payment statements, advertising and affiliate reports, fulfillment invoices, product ledgers, a mature return cohort, software bills, support time records, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.

Explain why the test does not prove demand, conversion, incrementality, causality, lifetime value, payout timing, overhead coverage, accounting income, tax, or universal channel superiority.

Calculate USD 19 per order: verification test 9

Create one synthetic counterexample for calculate usd 19 per order. Change a single revenue, order, fee, acquisition, fulfillment, return, software, support, product-cost, allocation, or target field, retain the prior packet, and show the total-cost, contribution, margin, per-order result, difference, and Block, Review, or Ready effect.

Reconcile the counterexample against closed marketplace or store reports, settlement and payment statements, advertising and affiliate reports, fulfillment invoices, product ledgers, a mature return cohort, software bills, support time records, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.

Explain why the test does not prove demand, conversion, incrementality, causality, lifetime value, payout timing, overhead coverage, accounting income, tax, or universal channel superiority.

Close the decision: verification test 10

Create one synthetic counterexample for close the decision. Change a single revenue, order, fee, acquisition, fulfillment, return, software, support, product-cost, allocation, or target field, retain the prior packet, and show the total-cost, contribution, margin, per-order result, difference, and Block, Review, or Ready effect.

Reconcile the counterexample against closed marketplace or store reports, settlement and payment statements, advertising and affiliate reports, fulfillment invoices, product ledgers, a mature return cohort, software bills, support time records, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.

Explain why the test does not prove demand, conversion, incrementality, causality, lifetime value, payout timing, overhead coverage, accounting income, tax, or universal channel superiority.

Organic Marketplace Contribution Example: evidence exercise 1

Reperform open organic fixture with invented organic marketplace and paid owned-store cohorts. Hold currency, closed dates, retained-revenue definition, retained-order definition, settlement cutoff, return maturity, product scope, cost rules, and evidence controls constant where comparison requires them.

Archive the accepted packet before varying the field. Explain the resulting total channel cost, total contribution, contribution margin, revenue per retained order, cost per retained order, contribution per retained order, A-minus-B difference, decision, monitoring trigger, and restoration path.

The exercise remains educational and source-linked. It does not recommend a channel, hardcode a rate, prove attribution or causality, approve a migration, or replace market-, plan-, payment-, campaign-, contract-, tax-, accounting-, demand-, or operations-specific review.

Organic Marketplace Contribution Example: evidence exercise 2

Reperform verify 100 retained orders with invented organic marketplace and paid owned-store cohorts. Hold currency, closed dates, retained-revenue definition, retained-order definition, settlement cutoff, return maturity, product scope, cost rules, and evidence controls constant where comparison requires them.

Archive the accepted packet before varying the field. Explain the resulting total channel cost, total contribution, contribution margin, revenue per retained order, cost per retained order, contribution per retained order, A-minus-B difference, decision, monitoring trigger, and restoration path.

The exercise remains educational and source-linked. It does not recommend a channel, hardcode a rate, prove attribution or causality, approve a migration, or replace market-, plan-, payment-, campaign-, contract-, tax-, accounting-, demand-, or operations-specific review.

Organic Marketplace Contribution Example: evidence exercise 3

Reperform verify usd 6,000 revenue with invented organic marketplace and paid owned-store cohorts. Hold currency, closed dates, retained-revenue definition, retained-order definition, settlement cutoff, return maturity, product scope, cost rules, and evidence controls constant where comparison requires them.

Archive the accepted packet before varying the field. Explain the resulting total channel cost, total contribution, contribution margin, revenue per retained order, cost per retained order, contribution per retained order, A-minus-B difference, decision, monitoring trigger, and restoration path.

The exercise remains educational and source-linked. It does not recommend a channel, hardcode a rate, prove attribution or causality, approve a migration, or replace market-, plan-, payment-, campaign-, contract-, tax-, accounting-, demand-, or operations-specific review.

Organic Marketplace Contribution Example: evidence exercise 4

Reperform carry usd 2,000 product cost with invented organic marketplace and paid owned-store cohorts. Hold currency, closed dates, retained-revenue definition, retained-order definition, settlement cutoff, return maturity, product scope, cost rules, and evidence controls constant where comparison requires them.

Archive the accepted packet before varying the field. Explain the resulting total channel cost, total contribution, contribution margin, revenue per retained order, cost per retained order, contribution per retained order, A-minus-B difference, decision, monitoring trigger, and restoration path.

The exercise remains educational and source-linked. It does not recommend a channel, hardcode a rate, prove attribution or causality, approve a migration, or replace market-, plan-, payment-, campaign-, contract-, tax-, accounting-, demand-, or operations-specific review.

Organic Marketplace Contribution Example: evidence exercise 5

Reperform carry usd 600 fees with invented organic marketplace and paid owned-store cohorts. Hold currency, closed dates, retained-revenue definition, retained-order definition, settlement cutoff, return maturity, product scope, cost rules, and evidence controls constant where comparison requires them.

Archive the accepted packet before varying the field. Explain the resulting total channel cost, total contribution, contribution margin, revenue per retained order, cost per retained order, contribution per retained order, A-minus-B difference, decision, monitoring trigger, and restoration path.

The exercise remains educational and source-linked. It does not recommend a channel, hardcode a rate, prove attribution or causality, approve a migration, or replace market-, plan-, payment-, campaign-, contract-, tax-, accounting-, demand-, or operations-specific review.

organic marketplace worksheet: organic marketplace contribution example: evidence exercise 5
Original explanatory diagram for organic marketplace contribution example: evidence exercise 5 using invented aggregate values and no private seller data.

Organic Marketplace Contribution Example: evidence exercise 6

Reperform carry fulfillment and returns with invented organic marketplace and paid owned-store cohorts. Hold currency, closed dates, retained-revenue definition, retained-order definition, settlement cutoff, return maturity, product scope, cost rules, and evidence controls constant where comparison requires them.

Archive the accepted packet before varying the field. Explain the resulting total channel cost, total contribution, contribution margin, revenue per retained order, cost per retained order, contribution per retained order, A-minus-B difference, decision, monitoring trigger, and restoration path.

The exercise remains educational and source-linked. It does not recommend a channel, hardcode a rate, prove attribution or causality, approve a migration, or replace market-, plan-, payment-, campaign-, contract-, tax-, accounting-, demand-, or operations-specific review.

Organic Marketplace Contribution Example: evidence exercise 7

Reperform allocate software and support with invented organic marketplace and paid owned-store cohorts. Hold currency, closed dates, retained-revenue definition, retained-order definition, settlement cutoff, return maturity, product scope, cost rules, and evidence controls constant where comparison requires them.

Archive the accepted packet before varying the field. Explain the resulting total channel cost, total contribution, contribution margin, revenue per retained order, cost per retained order, contribution per retained order, A-minus-B difference, decision, monitoring trigger, and restoration path.

The exercise remains educational and source-linked. It does not recommend a channel, hardcode a rate, prove attribution or causality, approve a migration, or replace market-, plan-, payment-, campaign-, contract-, tax-, accounting-, demand-, or operations-specific review.

Organic Marketplace Contribution Example: evidence exercise 8

Reperform calculate usd 1,900 contribution with invented organic marketplace and paid owned-store cohorts. Hold currency, closed dates, retained-revenue definition, retained-order definition, settlement cutoff, return maturity, product scope, cost rules, and evidence controls constant where comparison requires them.

Archive the accepted packet before varying the field. Explain the resulting total channel cost, total contribution, contribution margin, revenue per retained order, cost per retained order, contribution per retained order, A-minus-B difference, decision, monitoring trigger, and restoration path.

The exercise remains educational and source-linked. It does not recommend a channel, hardcode a rate, prove attribution or causality, approve a migration, or replace market-, plan-, payment-, campaign-, contract-, tax-, accounting-, demand-, or operations-specific review.

Organic Marketplace Contribution Example: evidence exercise 9

Reperform calculate usd 19 per order with invented organic marketplace and paid owned-store cohorts. Hold currency, closed dates, retained-revenue definition, retained-order definition, settlement cutoff, return maturity, product scope, cost rules, and evidence controls constant where comparison requires them.

Archive the accepted packet before varying the field. Explain the resulting total channel cost, total contribution, contribution margin, revenue per retained order, cost per retained order, contribution per retained order, A-minus-B difference, decision, monitoring trigger, and restoration path.

The exercise remains educational and source-linked. It does not recommend a channel, hardcode a rate, prove attribution or causality, approve a migration, or replace market-, plan-, payment-, campaign-, contract-, tax-, accounting-, demand-, or operations-specific review.

Organic Marketplace Contribution Example: evidence exercise 10

Reperform close the decision with invented organic marketplace and paid owned-store cohorts. Hold currency, closed dates, retained-revenue definition, retained-order definition, settlement cutoff, return maturity, product scope, cost rules, and evidence controls constant where comparison requires them.

Archive the accepted packet before varying the field. Explain the resulting total channel cost, total contribution, contribution margin, revenue per retained order, cost per retained order, contribution per retained order, A-minus-B difference, decision, monitoring trigger, and restoration path.

The exercise remains educational and source-linked. It does not recommend a channel, hardcode a rate, prove attribution or causality, approve a migration, or replace market-, plan-, payment-, campaign-, contract-, tax-, accounting-, demand-, or operations-specific review.

Reperform the organic Etsy fixture

The invented Etsy cohort contains 100 mature retained orders and USD 6,000 retained net revenue. It carries USD 2,000 product cost, USD 600 marketplace and payment fees, USD 800 fulfillment, USD 300 mature return loss, USD 100 software allocation, USD 200 support labor, and USD 100 other cost. Paid acquisition is explicitly zero in this fixture.

Total declared cost is USD 4,100, leaving USD 1,900 contribution. Margin is 31.67%, and contribution per retained order is USD 19.00. Reperform each subtotal and confirm the retained-order denominator rather than accepting the displayed answer.

Zero paid acquisition does not mean Etsy discovery is free. Content production, samples, listing operations, or other attributable resources belong in acquisition, support, software, or another named line when material and evidenced.

Tie Etsy platform balances to seller contribution

Etsy's Payment Account shows sales, fees, taxes, fee credits, seller services, and shipping-label costs, but contribution still requires seller product, fulfillment, return, support, and allocation evidence outside that balance. Map every relevant statement category to exactly one worksheet line.

Currency conversion, advertising, regulatory fees, deposit fees, label adjustments, and taxes on seller services may apply only in certain markets or configurations. Preserve the actual statement and applicable public definition; do not hardcode the fixture's USD 600 fee total as a rate.

A reviewer should cross-foot retained revenue to the accepted sales and reversal definition, then cross-foot platform costs to the statement before adding off-platform seller costs.

Sources and further reading

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