What belongs in a marketplace fee comparison audit?
Last updated: 2026-08-09
Written and reviewed by Seller Profit Guard Editorial Team.
Record market, currency, product, price, seller discount, fee bases, rates, fixed charges, payment path, verified funding, commission, ads, common costs, return maturity, allocation denominator, source versions, formulas, outputs, target, conflicts, owner, independent reviewer, prior packet, stop rule, and restoration test.
Record scope identity
Record market, currency, product, price, seller discount, fee bases, rates, fixed charges, payment path, verified funding, commission, ads, common costs, return maturity, allocation denominator, source versions, formulas, outputs, target, conflicts, owner, independent reviewer, prior packet, stop rule, and restoration test. Preserve prior value, new value, reason, source, approver, expected effect, realized variance, and rollback result. Checkpoint 1 in the marketplace audit packet records market, currency, product, comparable revenue, evidence period, source version, owner, reviewer, and accepted calculation before the result is interpreted.
For record scope identity, keep seller discount, verified platform funding, product cost, fulfillment, return reserve, marketplace fee base and rate, payment base and rate, commission, advertising, fixed allocation, target, conflict, backup, stop rule, and restoration as separate evidence fields.
Use approved aggregate or invented values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, invoices containing private data, and raw exports from the public marketplace audit packet.
Record evidence dates
Record market, currency, product, price, seller discount, fee bases, rates, fixed charges, payment path, verified funding, commission, ads, common costs, return maturity, allocation denominator, source versions, formulas, outputs, target, conflicts, owner, independent reviewer, prior packet, stop rule, and restoration test. Preserve prior value, new value, reason, source, approver, expected effect, realized variance, and rollback result. Checkpoint 2 in the marketplace audit packet records market, currency, product, comparable revenue, evidence period, source version, owner, reviewer, and accepted calculation before the result is interpreted.
For record evidence dates, keep seller discount, verified platform funding, product cost, fulfillment, return reserve, marketplace fee base and rate, payment base and rate, commission, advertising, fixed allocation, target, conflict, backup, stop rule, and restoration as separate evidence fields.
Use approved aggregate or invented values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, invoices containing private data, and raw exports from the public marketplace audit packet.
Record revenue and funding
Record market, currency, product, price, seller discount, fee bases, rates, fixed charges, payment path, verified funding, commission, ads, common costs, return maturity, allocation denominator, source versions, formulas, outputs, target, conflicts, owner, independent reviewer, prior packet, stop rule, and restoration test. Preserve prior value, new value, reason, source, approver, expected effect, realized variance, and rollback result. Checkpoint 3 in the marketplace audit packet records market, currency, product, comparable revenue, evidence period, source version, owner, reviewer, and accepted calculation before the result is interpreted.
For record revenue and funding, keep seller discount, verified platform funding, product cost, fulfillment, return reserve, marketplace fee base and rate, payment base and rate, commission, advertising, fixed allocation, target, conflict, backup, stop rule, and restoration as separate evidence fields.
Use approved aggregate or invented values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, invoices containing private data, and raw exports from the public marketplace audit packet.
Record common costs
Record market, currency, product, price, seller discount, fee bases, rates, fixed charges, payment path, verified funding, commission, ads, common costs, return maturity, allocation denominator, source versions, formulas, outputs, target, conflicts, owner, independent reviewer, prior packet, stop rule, and restoration test. Preserve prior value, new value, reason, source, approver, expected effect, realized variance, and rollback result. Checkpoint 4 in the marketplace audit packet records market, currency, product, comparable revenue, evidence period, source version, owner, reviewer, and accepted calculation before the result is interpreted.
For record common costs, keep seller discount, verified platform funding, product cost, fulfillment, return reserve, marketplace fee base and rate, payment base and rate, commission, advertising, fixed allocation, target, conflict, backup, stop rule, and restoration as separate evidence fields.
Use approved aggregate or invented values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, invoices containing private data, and raw exports from the public marketplace audit packet.
Record fee bases
Record market, currency, product, price, seller discount, fee bases, rates, fixed charges, payment path, verified funding, commission, ads, common costs, return maturity, allocation denominator, source versions, formulas, outputs, target, conflicts, owner, independent reviewer, prior packet, stop rule, and restoration test. Preserve prior value, new value, reason, source, approver, expected effect, realized variance, and rollback result. Checkpoint 5 in the marketplace audit packet records market, currency, product, comparable revenue, evidence period, source version, owner, reviewer, and accepted calculation before the result is interpreted.
For record fee bases, keep seller discount, verified platform funding, product cost, fulfillment, return reserve, marketplace fee base and rate, payment base and rate, commission, advertising, fixed allocation, target, conflict, backup, stop rule, and restoration as separate evidence fields.
Use approved aggregate or invented values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, invoices containing private data, and raw exports from the public marketplace audit packet.
Record rates and fixed charges
Record market, currency, product, price, seller discount, fee bases, rates, fixed charges, payment path, verified funding, commission, ads, common costs, return maturity, allocation denominator, source versions, formulas, outputs, target, conflicts, owner, independent reviewer, prior packet, stop rule, and restoration test. Preserve prior value, new value, reason, source, approver, expected effect, realized variance, and rollback result. Checkpoint 6 in the marketplace audit packet records market, currency, product, comparable revenue, evidence period, source version, owner, reviewer, and accepted calculation before the result is interpreted.
For record rates and fixed charges, keep seller discount, verified platform funding, product cost, fulfillment, return reserve, marketplace fee base and rate, payment base and rate, commission, advertising, fixed allocation, target, conflict, backup, stop rule, and restoration as separate evidence fields.
Use approved aggregate or invented values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, invoices containing private data, and raw exports from the public marketplace audit packet.
Record payment commission and ads
Record market, currency, product, price, seller discount, fee bases, rates, fixed charges, payment path, verified funding, commission, ads, common costs, return maturity, allocation denominator, source versions, formulas, outputs, target, conflicts, owner, independent reviewer, prior packet, stop rule, and restoration test. Preserve prior value, new value, reason, source, approver, expected effect, realized variance, and rollback result. Checkpoint 7 in the marketplace audit packet records market, currency, product, comparable revenue, evidence period, source version, owner, reviewer, and accepted calculation before the result is interpreted.
For record payment commission and ads, keep seller discount, verified platform funding, product cost, fulfillment, return reserve, marketplace fee base and rate, payment base and rate, commission, advertising, fixed allocation, target, conflict, backup, stop rule, and restoration as separate evidence fields.
Use approved aggregate or invented values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, invoices containing private data, and raw exports from the public marketplace audit packet.
Record allocation and returns
Record market, currency, product, price, seller discount, fee bases, rates, fixed charges, payment path, verified funding, commission, ads, common costs, return maturity, allocation denominator, source versions, formulas, outputs, target, conflicts, owner, independent reviewer, prior packet, stop rule, and restoration test. Preserve prior value, new value, reason, source, approver, expected effect, realized variance, and rollback result. Checkpoint 8 in the marketplace audit packet records market, currency, product, comparable revenue, evidence period, source version, owner, reviewer, and accepted calculation before the result is interpreted.
For record allocation and returns, keep seller discount, verified platform funding, product cost, fulfillment, return reserve, marketplace fee base and rate, payment base and rate, commission, advertising, fixed allocation, target, conflict, backup, stop rule, and restoration as separate evidence fields.
Use approved aggregate or invented values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, invoices containing private data, and raw exports from the public marketplace audit packet.
Record target result and conflict
Record market, currency, product, price, seller discount, fee bases, rates, fixed charges, payment path, verified funding, commission, ads, common costs, return maturity, allocation denominator, source versions, formulas, outputs, target, conflicts, owner, independent reviewer, prior packet, stop rule, and restoration test. Preserve prior value, new value, reason, source, approver, expected effect, realized variance, and rollback result. Checkpoint 9 in the marketplace audit packet records market, currency, product, comparable revenue, evidence period, source version, owner, reviewer, and accepted calculation before the result is interpreted.
For record target result and conflict, keep seller discount, verified platform funding, product cost, fulfillment, return reserve, marketplace fee base and rate, payment base and rate, commission, advertising, fixed allocation, target, conflict, backup, stop rule, and restoration as separate evidence fields.
Use approved aggregate or invented values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, invoices containing private data, and raw exports from the public marketplace audit packet.
Record change and restoration
Record market, currency, product, price, seller discount, fee bases, rates, fixed charges, payment path, verified funding, commission, ads, common costs, return maturity, allocation denominator, source versions, formulas, outputs, target, conflicts, owner, independent reviewer, prior packet, stop rule, and restoration test. Preserve prior value, new value, reason, source, approver, expected effect, realized variance, and rollback result. Checkpoint 10 in the marketplace audit packet records market, currency, product, comparable revenue, evidence period, source version, owner, reviewer, and accepted calculation before the result is interpreted.
For record change and restoration, keep seller discount, verified platform funding, product cost, fulfillment, return reserve, marketplace fee base and rate, payment base and rate, commission, advertising, fixed allocation, target, conflict, backup, stop rule, and restoration as separate evidence fields.
Use approved aggregate or invented values only. Exclude buyer identities, emails, addresses, order rows, account IDs, payment details, bank records, credentials, invoices containing private data, and raw exports from the public marketplace audit packet.
Record scope identity: verification test 1
Create one synthetic counterexample for record scope identity. Change a single fee base, rate, fixed charge, funding, payment, commission, advertising, return, allocation, or target field, retain the prior packet, and show the retained-revenue, channel-cost, contribution, margin, difference, and Block, Review, or Ready effect.
Reconcile the counterexample against current official definitions, applicable account or contract evidence, payment statements, verified funding and advertising reports, commission records, seller cost ledgers, a mature return cohort, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.
Explain why the test does not prove demand, conversion, lifetime value, payout timing, tax, accounting income, or marketplace superiority. Document any excluded cost that could reverse the conclusion.
Record evidence dates: verification test 2
Create one synthetic counterexample for record evidence dates. Change a single fee base, rate, fixed charge, funding, payment, commission, advertising, return, allocation, or target field, retain the prior packet, and show the retained-revenue, channel-cost, contribution, margin, difference, and Block, Review, or Ready effect.
Reconcile the counterexample against current official definitions, applicable account or contract evidence, payment statements, verified funding and advertising reports, commission records, seller cost ledgers, a mature return cohort, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.
Explain why the test does not prove demand, conversion, lifetime value, payout timing, tax, accounting income, or marketplace superiority. Document any excluded cost that could reverse the conclusion.
Record revenue and funding: verification test 3
Create one synthetic counterexample for record revenue and funding. Change a single fee base, rate, fixed charge, funding, payment, commission, advertising, return, allocation, or target field, retain the prior packet, and show the retained-revenue, channel-cost, contribution, margin, difference, and Block, Review, or Ready effect.
Reconcile the counterexample against current official definitions, applicable account or contract evidence, payment statements, verified funding and advertising reports, commission records, seller cost ledgers, a mature return cohort, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.
Explain why the test does not prove demand, conversion, lifetime value, payout timing, tax, accounting income, or marketplace superiority. Document any excluded cost that could reverse the conclusion.
Record common costs: verification test 4
Create one synthetic counterexample for record common costs. Change a single fee base, rate, fixed charge, funding, payment, commission, advertising, return, allocation, or target field, retain the prior packet, and show the retained-revenue, channel-cost, contribution, margin, difference, and Block, Review, or Ready effect.
Reconcile the counterexample against current official definitions, applicable account or contract evidence, payment statements, verified funding and advertising reports, commission records, seller cost ledgers, a mature return cohort, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.
Explain why the test does not prove demand, conversion, lifetime value, payout timing, tax, accounting income, or marketplace superiority. Document any excluded cost that could reverse the conclusion.
Record fee bases: verification test 5
Create one synthetic counterexample for record fee bases. Change a single fee base, rate, fixed charge, funding, payment, commission, advertising, return, allocation, or target field, retain the prior packet, and show the retained-revenue, channel-cost, contribution, margin, difference, and Block, Review, or Ready effect.
Reconcile the counterexample against current official definitions, applicable account or contract evidence, payment statements, verified funding and advertising reports, commission records, seller cost ledgers, a mature return cohort, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.
Explain why the test does not prove demand, conversion, lifetime value, payout timing, tax, accounting income, or marketplace superiority. Document any excluded cost that could reverse the conclusion.
Record rates and fixed charges: verification test 6
Create one synthetic counterexample for record rates and fixed charges. Change a single fee base, rate, fixed charge, funding, payment, commission, advertising, return, allocation, or target field, retain the prior packet, and show the retained-revenue, channel-cost, contribution, margin, difference, and Block, Review, or Ready effect.
Reconcile the counterexample against current official definitions, applicable account or contract evidence, payment statements, verified funding and advertising reports, commission records, seller cost ledgers, a mature return cohort, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.
Explain why the test does not prove demand, conversion, lifetime value, payout timing, tax, accounting income, or marketplace superiority. Document any excluded cost that could reverse the conclusion.
Record payment commission and ads: verification test 7
Create one synthetic counterexample for record payment commission and ads. Change a single fee base, rate, fixed charge, funding, payment, commission, advertising, return, allocation, or target field, retain the prior packet, and show the retained-revenue, channel-cost, contribution, margin, difference, and Block, Review, or Ready effect.
Reconcile the counterexample against current official definitions, applicable account or contract evidence, payment statements, verified funding and advertising reports, commission records, seller cost ledgers, a mature return cohort, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.
Explain why the test does not prove demand, conversion, lifetime value, payout timing, tax, accounting income, or marketplace superiority. Document any excluded cost that could reverse the conclusion.
Record allocation and returns: verification test 8
Create one synthetic counterexample for record allocation and returns. Change a single fee base, rate, fixed charge, funding, payment, commission, advertising, return, allocation, or target field, retain the prior packet, and show the retained-revenue, channel-cost, contribution, margin, difference, and Block, Review, or Ready effect.
Reconcile the counterexample against current official definitions, applicable account or contract evidence, payment statements, verified funding and advertising reports, commission records, seller cost ledgers, a mature return cohort, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.
Explain why the test does not prove demand, conversion, lifetime value, payout timing, tax, accounting income, or marketplace superiority. Document any excluded cost that could reverse the conclusion.
Record target result and conflict: verification test 9
Create one synthetic counterexample for record target result and conflict. Change a single fee base, rate, fixed charge, funding, payment, commission, advertising, return, allocation, or target field, retain the prior packet, and show the retained-revenue, channel-cost, contribution, margin, difference, and Block, Review, or Ready effect.
Reconcile the counterexample against current official definitions, applicable account or contract evidence, payment statements, verified funding and advertising reports, commission records, seller cost ledgers, a mature return cohort, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.
Explain why the test does not prove demand, conversion, lifetime value, payout timing, tax, accounting income, or marketplace superiority. Document any excluded cost that could reverse the conclusion.
Record change and restoration: verification test 10
Create one synthetic counterexample for record change and restoration. Change a single fee base, rate, fixed charge, funding, payment, commission, advertising, return, allocation, or target field, retain the prior packet, and show the retained-revenue, channel-cost, contribution, margin, difference, and Block, Review, or Ready effect.
Reconcile the counterexample against current official definitions, applicable account or contract evidence, payment statements, verified funding and advertising reports, commission records, seller cost ledgers, a mature return cohort, target approval, owner, reviewer, protected baseline, stop trigger, and restored result.
Explain why the test does not prove demand, conversion, lifetime value, payout timing, tax, accounting income, or marketplace superiority. Document any excluded cost that could reverse the conclusion.
Marketplace Fee Comparison Audit Template: evidence exercise 1
Reperform record scope identity with invented Etsy, Shopify, and TikTok Shop packets. Hold product, currency, comparable customer revenue, evidence dates, common seller costs, return maturity, contribution target, and evidence controls constant, then isolate one declared channel difference.
Archive the accepted version before varying the field. Explain the resulting marketplace fee, payment or other fee, commission, advertising, allocated fixed cost, contribution, margin, left-minus-right difference, decision, monitoring trigger, and restoration path.
The exercise remains educational and source-linked. It does not hardcode a universal current rate, recommend a platform, approve an account change, or replace market-, category-, plan-, payment-, campaign-, contract-, tax-, or accounting-specific review.
Marketplace Fee Comparison Audit Template: evidence exercise 2
Reperform record evidence dates with invented Etsy, Shopify, and TikTok Shop packets. Hold product, currency, comparable customer revenue, evidence dates, common seller costs, return maturity, contribution target, and evidence controls constant, then isolate one declared channel difference.
Archive the accepted version before varying the field. Explain the resulting marketplace fee, payment or other fee, commission, advertising, allocated fixed cost, contribution, margin, left-minus-right difference, decision, monitoring trigger, and restoration path.
The exercise remains educational and source-linked. It does not hardcode a universal current rate, recommend a platform, approve an account change, or replace market-, category-, plan-, payment-, campaign-, contract-, tax-, or accounting-specific review.
Marketplace Fee Comparison Audit Template: evidence exercise 3
Reperform record revenue and funding with invented Etsy, Shopify, and TikTok Shop packets. Hold product, currency, comparable customer revenue, evidence dates, common seller costs, return maturity, contribution target, and evidence controls constant, then isolate one declared channel difference.
Archive the accepted version before varying the field. Explain the resulting marketplace fee, payment or other fee, commission, advertising, allocated fixed cost, contribution, margin, left-minus-right difference, decision, monitoring trigger, and restoration path.
The exercise remains educational and source-linked. It does not hardcode a universal current rate, recommend a platform, approve an account change, or replace market-, category-, plan-, payment-, campaign-, contract-, tax-, or accounting-specific review.
Marketplace Fee Comparison Audit Template: evidence exercise 4
Reperform record common costs with invented Etsy, Shopify, and TikTok Shop packets. Hold product, currency, comparable customer revenue, evidence dates, common seller costs, return maturity, contribution target, and evidence controls constant, then isolate one declared channel difference.
Archive the accepted version before varying the field. Explain the resulting marketplace fee, payment or other fee, commission, advertising, allocated fixed cost, contribution, margin, left-minus-right difference, decision, monitoring trigger, and restoration path.
The exercise remains educational and source-linked. It does not hardcode a universal current rate, recommend a platform, approve an account change, or replace market-, category-, plan-, payment-, campaign-, contract-, tax-, or accounting-specific review.
Marketplace Fee Comparison Audit Template: evidence exercise 5
Reperform record fee bases with invented Etsy, Shopify, and TikTok Shop packets. Hold product, currency, comparable customer revenue, evidence dates, common seller costs, return maturity, contribution target, and evidence controls constant, then isolate one declared channel difference.
Archive the accepted version before varying the field. Explain the resulting marketplace fee, payment or other fee, commission, advertising, allocated fixed cost, contribution, margin, left-minus-right difference, decision, monitoring trigger, and restoration path.
The exercise remains educational and source-linked. It does not hardcode a universal current rate, recommend a platform, approve an account change, or replace market-, category-, plan-, payment-, campaign-, contract-, tax-, or accounting-specific review.
Marketplace Fee Comparison Audit Template: evidence exercise 6
Reperform record rates and fixed charges with invented Etsy, Shopify, and TikTok Shop packets. Hold product, currency, comparable customer revenue, evidence dates, common seller costs, return maturity, contribution target, and evidence controls constant, then isolate one declared channel difference.
Archive the accepted version before varying the field. Explain the resulting marketplace fee, payment or other fee, commission, advertising, allocated fixed cost, contribution, margin, left-minus-right difference, decision, monitoring trigger, and restoration path.
The exercise remains educational and source-linked. It does not hardcode a universal current rate, recommend a platform, approve an account change, or replace market-, category-, plan-, payment-, campaign-, contract-, tax-, or accounting-specific review.
Marketplace Fee Comparison Audit Template: evidence exercise 7
Reperform record payment commission and ads with invented Etsy, Shopify, and TikTok Shop packets. Hold product, currency, comparable customer revenue, evidence dates, common seller costs, return maturity, contribution target, and evidence controls constant, then isolate one declared channel difference.
Archive the accepted version before varying the field. Explain the resulting marketplace fee, payment or other fee, commission, advertising, allocated fixed cost, contribution, margin, left-minus-right difference, decision, monitoring trigger, and restoration path.
The exercise remains educational and source-linked. It does not hardcode a universal current rate, recommend a platform, approve an account change, or replace market-, category-, plan-, payment-, campaign-, contract-, tax-, or accounting-specific review.
Marketplace Fee Comparison Audit Template: evidence exercise 8
Reperform record allocation and returns with invented Etsy, Shopify, and TikTok Shop packets. Hold product, currency, comparable customer revenue, evidence dates, common seller costs, return maturity, contribution target, and evidence controls constant, then isolate one declared channel difference.
Archive the accepted version before varying the field. Explain the resulting marketplace fee, payment or other fee, commission, advertising, allocated fixed cost, contribution, margin, left-minus-right difference, decision, monitoring trigger, and restoration path.
The exercise remains educational and source-linked. It does not hardcode a universal current rate, recommend a platform, approve an account change, or replace market-, category-, plan-, payment-, campaign-, contract-, tax-, or accounting-specific review.
Marketplace Fee Comparison Audit Template: evidence exercise 9
Reperform record target result and conflict with invented Etsy, Shopify, and TikTok Shop packets. Hold product, currency, comparable customer revenue, evidence dates, common seller costs, return maturity, contribution target, and evidence controls constant, then isolate one declared channel difference.
Archive the accepted version before varying the field. Explain the resulting marketplace fee, payment or other fee, commission, advertising, allocated fixed cost, contribution, margin, left-minus-right difference, decision, monitoring trigger, and restoration path.
The exercise remains educational and source-linked. It does not hardcode a universal current rate, recommend a platform, approve an account change, or replace market-, category-, plan-, payment-, campaign-, contract-, tax-, or accounting-specific review.
Marketplace Fee Comparison Audit Template: evidence exercise 10
Reperform record change and restoration with invented Etsy, Shopify, and TikTok Shop packets. Hold product, currency, comparable customer revenue, evidence dates, common seller costs, return maturity, contribution target, and evidence controls constant, then isolate one declared channel difference.
Archive the accepted version before varying the field. Explain the resulting marketplace fee, payment or other fee, commission, advertising, allocated fixed cost, contribution, margin, left-minus-right difference, decision, monitoring trigger, and restoration path.
The exercise remains educational and source-linked. It does not hardcode a universal current rate, recommend a platform, approve an account change, or replace market-, category-, plan-, payment-, campaign-, contract-, tax-, or accounting-specific review.
Record the complete comparison provenance
The audit should identify source review and seller policy dates, closed evidence days, market, currency, product, retained-order grain, customer revenue, common costs, every channel label, fee base, rate, fixed charge, payment path, funding, commission, advertising, allocation denominator, return maturity, formula, output, and exclusion.
Also record each of the nine shared confirmations and two pair confirmations. A single aggregate approval hides the failed control and cannot reproduce the Block, Review, or Ready decision.
Preserve privacy and restoration evidence
Store owner, independent reviewer, prior accepted packet, proposed change, expected effect, actual variance, stop rule, backup, restoration test, and final decision. Keep seller, buyer, creator, product, order, campaign, invoice, bank, tax identifier, credential, audience, and raw export data outside public artifacts.
The audit should explain why the comparison was valid at that date and which source change would reopen it. It must not imply endorsement by Etsy, Shopify, TikTok, TikTok Shop, a payment provider, or a tax authority.
Sources and further reading
- Etsy Help: seller fees and taxes: Official Etsy listing, transaction, payment, advertising, conversion, regulatory, and other seller-fee categories.
- Shopify Help: types of charges: Official Shopify billing categories including subscription, apps, shipping, and transaction charges.
- Shopify Help: payments and fees: Official payment-processing, third-party transaction, and currency-conversion context.
- Shopify Help: third-party providers: Official context for third-party payment-provider configuration and charges.
- Shopify Help: Shopify Payments fees: Official plan-dependent Shopify Payments, third-party provider, and transaction-fee boundaries.
- TikTok Ads: Gross Revenue for Shop Ads: Official Gross Revenue bridge and Shop Ads ROAS definition.
- TikTok Ads: Shop Ads reporting: Official Shop Ads reporting and attribution context.
- TikTok Ads: affiliate creatives: Official affiliate authorization, commission, ad-attribution, and Ads x Affiliate reporting context.
- Seller Profit Guard methodology: Evidence, privacy, calculation, review, monitoring, correction, and restoration controls.
Related Seller Profit Guard tools
- Marketplace Fee Comparison Calculator: Run two editable retained-order channel comparisons.
- Etsy Fee Reference: Model source-linked Etsy fee assumptions.
- Shopify Plan and Fee Reference: Allocate Shopify plan, payment, transaction, and app charges.
- TikTok Shop Fee Reference Calculator: Reconcile platform and creator charges.
- Methodology: Review evidence, privacy, calculation, release, correction, and restoration.
- Data Privacy: Protect seller, buyer, order, payment, campaign, bank, and raw export data.
- Marketplace Fee Comparison Formula and Inputs: Build a comparable retained-order fee packet with editable bases, rates, funding, common costs, channel costs, target, evidence, and restoration.
- Etsy vs Shopify Fee Comparison Example: Reperform an invented handmade-order packet through editable Etsy and Shopify fees, retained contribution, margin, decision, and rollback.
- Shopify vs TikTok Shop Fee Comparison Example: Model a creator-led order with platform funding, payment cost, marketplace fee, commission, ads, fixed allocation, and a contribution target.
- Marketplace Fee Comparison Mistakes: Diagnose mismatched revenue, fee bases, plans, markets, funding, payments, commission, ads, fixed allocation, returns, and denominators.
- Marketplace Fee Comparison Data Sources: Map fee pages, contracts, invoices, payment statements, platform reports, seller ledgers, return cohorts, targets, ownership, and restoration.
- Marketplace Fee Comparison Thresholds: Separate structural Block, economic Review, narrow Ready, override authority, monitoring, stop rules, and tested restoration.
- Compare Marketplace Fee Scenarios Fairly: Hold the common order constant while isolating market, plan, payment, funding, commission, advertising, fulfillment, return, or volume differences.
- Monthly Marketplace Fee Review Routine: Turn the calculator into a repeatable source-refresh, invoice, payment, funding, advertising, return, allocation, review, exception, and rollback cadence.
- Interpret Marketplace Fee Comparison Results: Read retained revenue, channel cost, contribution, margin, target, and differences without inferring demand, volume, cash timing, or accounting.
Next step: Open Seller Profit Guard.
This is operational planning help, not tax, accounting, legal, financial, or platform-policy advice. Review the Terms and disclaimer, and verify current platform rules and fee assumptions before changing prices.