Free gift margin audit checklist and change log

Last updated: 2026-07-31

Written and reviewed by Seller Profit Guard Editorial Team.

A complete free-gift audit records platform, channel, threshold, eligible and gift products, limits, dates, warehouse, baseline, audience, conversion assumptions, retained outcomes, revenue, pre-gift contribution, gift product, weight, packaging, pick-pack, shipping, loss, setup, outputs, thresholds, sources, owner, reviewer, exceptions, tests, release evidence, and rollback identifier.

gift-program audit record separating baseline, promoted retained orders, all-order gift cost, contribution, target, payback, and decision — This original diagram explains a reviewable gift-with-purchase history with synthetic aggregates.

Record literal promotion mechanics

Store threshold, products, gift set, quantity, limits, dates, channel, market, warehouse, combinations, returns, and disclosure. In the gift-program audit record, record the value, unit, denominator, source version, evidence date, maturity state, owner, reviewer, and uncertainty. Recalculate from a clean aggregate or synthetic packet before formatting any rate, amount, lift, boundary, or decision.

Attach first-party evidence. Topic 1 retains a supported case, a defective case, the correction step, and the reason the conclusion belongs to a reviewable gift-with-purchase history rather than a platform promise, demand forecast, or causal promotion claim.

Record audience and baseline

Store eligible-visit definition, baseline source, conversion event, filters, period, currency, and owner. In the gift-program audit record, record the value, unit, denominator, source version, evidence date, maturity state, owner, reviewer, and uncertainty. Recalculate from a clean aggregate or synthetic packet before formatting any rate, amount, lift, boundary, or decision.

Separate observed and assumed rates. Topic 2 retains a supported case, a defective case, the correction step, and the reason the conclusion belongs to a reviewable gift-with-purchase history rather than a platform promise, demand forecast, or causal promotion claim.

Record retained economics

Store retention, revenue, pre-gift contribution, ordinary-cost scope, and outcome maturity. In the gift-program audit record, record the value, unit, denominator, source version, evidence date, maturity state, owner, reviewer, and uncertainty. Recalculate from a clean aggregate or synthetic packet before formatting any rate, amount, lift, boundary, or decision.

Exclude buyer and order rows. Topic 3 retains a supported case, a defective case, the correction step, and the reason the conclusion belongs to a reviewable gift-with-purchase history rather than a platform promise, demand forecast, or causal promotion claim.

Record gift cost

Version product, weight, packaging, pick-pack, shipping, separate-shipment, loss, recovery, and setup. In the gift-program audit record, record the value, unit, denominator, source version, evidence date, maturity state, owner, reviewer, and uncertainty. Recalculate from a clean aggregate or synthetic packet before formatting any rate, amount, lift, boundary, or decision.

Name provisional evidence. Topic 4 retains a supported case, a defective case, the correction step, and the reason the conclusion belongs to a reviewable gift-with-purchase history rather than a platform promise, demand forecast, or causal promotion claim.

gift-program audit record: record gift cost — This original diagram makes a reviewable gift-with-purchase history reviewable.

Record formulas and outputs

Store promoted and incremental orders, gift cost, contribution, target headroom, incremental payback, and required lift. In the gift-program audit record, record the value, unit, denominator, source version, evidence date, maturity state, owner, reviewer, and uncertainty. Recalculate from a clean aggregate or synthetic packet before formatting any rate, amount, lift, boundary, or decision.

Retain full precision. Topic 5 retains a supported case, a defective case, the correction step, and the reason the conclusion belongs to a reviewable gift-with-purchase history rather than a platform promise, demand forecast, or causal promotion claim.

Record fixtures and release gates

Keep Ready, below-target Review, below-payback Review, invalid Block, cost-change, and correction cases plus all QA evidence. In the gift-program audit record, record the value, unit, denominator, source version, evidence date, maturity state, owner, reviewer, and uncertainty. Recalculate from a clean aggregate or synthetic packet before formatting any rate, amount, lift, boundary, or decision.

Happy-path coverage is insufficient. Topic 6 retains a supported case, a defective case, the correction step, and the reason the conclusion belongs to a reviewable gift-with-purchase history rather than a platform promise, demand forecast, or causal promotion claim.

Record changes and rollback

Preserve prior value, new value, reason, date, window, stop threshold, inventory state, policy state, and restore identifier. In the gift-program audit record, record the value, unit, denominator, source version, evidence date, maturity state, owner, reviewer, and uncertainty. Recalculate from a clean aggregate or synthetic packet before formatting any rate, amount, lift, boundary, or decision.

Never erase unfavorable evidence. Topic 7 retains a supported case, a defective case, the correction step, and the reason the conclusion belongs to a reviewable gift-with-purchase history rather than a platform promise, demand forecast, or causal promotion claim.

Release and restoration control: free gift margin audit checklist

Require calculation, content, similarity, SEO, image, browser, mobile, privacy, live, and rollback evidence. Control 1 names the authority, owner, review frequency, exception code, threshold, expiry, correction trigger, and prior restorable gift packet.

Restore on formula, source, route, stock, privacy, accessibility, policy, or health regression. Apply the control specifically to a reviewable gift-with-purchase history; distinguish platform behavior, seller settings, aggregate records, calculator formulas, estimates, and conversion assumptions.

Gift-cost and parcel control: free gift margin audit checklist

Version product, weight, packaging, labor, fulfillment, warehouse, carrier, zone, service, and separate-shipment evidence. Control 2 names the authority, owner, review frequency, exception code, threshold, expiry, correction trigger, and prior restorable gift packet.

Charge gifts to all promoted retained orders. Apply the control specifically to a reviewable gift-with-purchase history; distinguish platform behavior, seller settings, aggregate records, calculator formulas, estimates, and conversion assumptions.

Platform-mechanics control: free gift margin audit checklist

Separate official gift rules, seller configuration, and calculator assumptions. Control 3 names the authority, owner, review frequency, exception code, threshold, expiry, correction trigger, and prior restorable gift packet.

A tool result cannot establish promotion eligibility. Apply the control specifically to a reviewable gift-with-purchase history; distinguish platform behavior, seller settings, aggregate records, calculator formulas, estimates, and conversion assumptions.

gift-program audit record: platform-mechanics control: free gift margin audit checklist — This original diagram makes a reviewable gift-with-purchase history reviewable.

Privacy and maturity control: free gift margin audit checklist

Use aggregate inputs, closed outcomes, synthetic fixtures, redacted pointers, access limits, retention, and deletion. Control 4 names the authority, owner, review frequency, exception code, threshold, expiry, correction trigger, and prior restorable gift packet.

Exclude buyer, order, payment, address, credential, token, and OAuth data. Apply the control specifically to a reviewable gift-with-purchase history; distinguish platform behavior, seller settings, aggregate records, calculator formulas, estimates, and conversion assumptions.

Baseline and attribution control: free gift margin audit checklist

Keep audience, event definition, baseline source, scenario rate, filters, and period explicit. Control 5 names the authority, owner, review frequency, exception code, threshold, expiry, correction trigger, and prior restorable gift packet.

Do not turn an assumption into a causal claim. Apply the control specifically to a reviewable gift-with-purchase history; distinguish platform behavior, seller settings, aggregate records, calculator formulas, estimates, and conversion assumptions.

Record literal promotion mechanics: gift scenario drill

Recreate “Record literal promotion mechanics” from the synthetic lightweight-sample and full-size-gift fixtures. Store threshold, products, gift set, quantity, limits, dates, channel, market, warehouse, combinations, returns, and disclosure. Change one supported input, preserve the original packet, show the baseline-to-promoted bridge and all-order gift-cost allocation, and attach the expected Block, Review, or Ready state to the gift-program audit record.

Attach first-party evidence. Drill 1 includes a supported case, below-target case, below-incremental-payback case, invalid case, corrected case, parcel-cost change, and conversion-assumption change. Explain what moved, what stayed fixed, and what evidence permits the next step.

Record audience and baseline: gift scenario drill

Recreate “Record audience and baseline” from the synthetic lightweight-sample and full-size-gift fixtures. Store eligible-visit definition, baseline source, conversion event, filters, period, currency, and owner. Change one supported input, preserve the original packet, show the baseline-to-promoted bridge and all-order gift-cost allocation, and attach the expected Block, Review, or Ready state to the gift-program audit record.

Separate observed and assumed rates. Drill 2 includes a supported case, below-target case, below-incremental-payback case, invalid case, corrected case, parcel-cost change, and conversion-assumption change. Explain what moved, what stayed fixed, and what evidence permits the next step.

Record retained economics: gift scenario drill

Recreate “Record retained economics” from the synthetic lightweight-sample and full-size-gift fixtures. Store retention, revenue, pre-gift contribution, ordinary-cost scope, and outcome maturity. Change one supported input, preserve the original packet, show the baseline-to-promoted bridge and all-order gift-cost allocation, and attach the expected Block, Review, or Ready state to the gift-program audit record.

Exclude buyer and order rows. Drill 3 includes a supported case, below-target case, below-incremental-payback case, invalid case, corrected case, parcel-cost change, and conversion-assumption change. Explain what moved, what stayed fixed, and what evidence permits the next step.

Record gift cost: gift scenario drill

Recreate “Record gift cost” from the synthetic lightweight-sample and full-size-gift fixtures. Version product, weight, packaging, pick-pack, shipping, separate-shipment, loss, recovery, and setup. Change one supported input, preserve the original packet, show the baseline-to-promoted bridge and all-order gift-cost allocation, and attach the expected Block, Review, or Ready state to the gift-program audit record.

Name provisional evidence. Drill 4 includes a supported case, below-target case, below-incremental-payback case, invalid case, corrected case, parcel-cost change, and conversion-assumption change. Explain what moved, what stayed fixed, and what evidence permits the next step.

gift-program audit record: record gift cost: gift scenario drill — This original diagram makes a reviewable gift-with-purchase history reviewable.

Record formulas and outputs: gift scenario drill

Recreate “Record formulas and outputs” from the synthetic lightweight-sample and full-size-gift fixtures. Store promoted and incremental orders, gift cost, contribution, target headroom, incremental payback, and required lift. Change one supported input, preserve the original packet, show the baseline-to-promoted bridge and all-order gift-cost allocation, and attach the expected Block, Review, or Ready state to the gift-program audit record.

Retain full precision. Drill 5 includes a supported case, below-target case, below-incremental-payback case, invalid case, corrected case, parcel-cost change, and conversion-assumption change. Explain what moved, what stayed fixed, and what evidence permits the next step.

Record fixtures and release gates: gift scenario drill

Recreate “Record fixtures and release gates” from the synthetic lightweight-sample and full-size-gift fixtures. Keep Ready, below-target Review, below-payback Review, invalid Block, cost-change, and correction cases plus all QA evidence. Change one supported input, preserve the original packet, show the baseline-to-promoted bridge and all-order gift-cost allocation, and attach the expected Block, Review, or Ready state to the gift-program audit record.

Happy-path coverage is insufficient. Drill 6 includes a supported case, below-target case, below-incremental-payback case, invalid case, corrected case, parcel-cost change, and conversion-assumption change. Explain what moved, what stayed fixed, and what evidence permits the next step.

Record changes and rollback: gift scenario drill

Recreate “Record changes and rollback” from the synthetic lightweight-sample and full-size-gift fixtures. Preserve prior value, new value, reason, date, window, stop threshold, inventory state, policy state, and restore identifier. Change one supported input, preserve the original packet, show the baseline-to-promoted bridge and all-order gift-cost allocation, and attach the expected Block, Review, or Ready state to the gift-program audit record.

Never erase unfavorable evidence. Drill 7 includes a supported case, below-target case, below-incremental-payback case, invalid case, corrected case, parcel-cost change, and conversion-assumption change. Explain what moved, what stayed fixed, and what evidence permits the next step.

What a reviewable gift-with-purchase history can and cannot prove

It can prove that entered aggregate assumptions follow the declared threshold, audience, baseline, conversion scenario, retained-order maturity, revenue and contribution convention, gift packet, all-order cost allocation, seller target, formula version, and evidence scope.

It cannot prove platform eligibility, lawful disclosures, inventory availability, demand, conversion, attribution, incrementality, buyer behavior, return rights, fulfillment performance, accounting profit, liquidity, tax treatment, or future campaign results.

Block, review, release, and restore the gift-program audit record

Block invalid rates, audience, threshold, revenue, contribution, gift cost, private exposure, missing mechanics, incompatible periods, stale scope, or declared conflicts. Review a valid scenario below contribution target or incremental payback. Ready means both gift sizes clear both declared tests.

Release only a reversible public model with synthetic defaults, first-party sources, original diagrams, accessible labels, self-canonical, Article and Breadcrumb schema, contextual links, strict 404 behavior, correction policy, and rollback evidence.

Sources and further reading

Seller Profit Guard methodology: Evidence versions, formulas, privacy, correction, release, and rollback.
Seller Profit Guard data privacy: Local-first boundaries for buyer, order, gift, promotion, payment, credential, and raw-record data.
TikTok Shop Academy: Gift with Purchase: Reviewed July 31, 2026. Official U.S. guidance covers eligibility, thresholds, gift inventory and claim limits, separate fulfillment, seller-paid shipping, returns, compatibility, and management history.
TikTok Shop Academy: Giveaway and Promotions Policy: Reviewed July 31, 2026. Official U.S. policy covers purchase-based incentives, clear listing and content disclosures, Seller Center registration, stock-limit disclosure, and enforcement.
Shopify Help: Buy X get Y discounts: Reviewed July 31, 2026. Official guidance covers purchase-amount qualification, customer cart addition, online/POS scope, dates, and store time zone; it remains distinct from TikTok Shop Gift with Purchase.

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Shipping Subsidy Calculator: Verify seller-funded parcel cost separately.
Methodology: Review evidence, formulas, privacy, correction, release, and rollback.
Data Privacy: Protect buyer, order, gift, promotion, payment, credential, and raw-record data.
Free Gift Margin Formula and Inputs: Build gift-with-purchase economics from audience, baseline and scenario conversion, retained orders, gift cost, contribution, and payback.
Free Gift Margin Example: Lightweight Sample: Follow a synthetic lightweight sample through promoted retained orders, added product and parcel cost, contribution, target, and payback.
Free Gift Margin for a Full-Size Gift: Model a materially different full-size gift with more assumed conversion, product cost, weight, packaging, pick-pack, shipping, and loss.
Free Gift Margin Mistakes That Hide Cost: Correct baseline, denominator, all-order gift cost, weight, separate-shipment, returns, inventory, threshold, fee, and causality errors.
Reliable Data for Free Gift Margin: Map eligibility, threshold, audience, conversion, retention, revenue, pre-gift contribution, gift, parcel, return, and setup inputs to evidence.
Free Gift Contribution and Payback Thresholds: Separate contribution target, incremental payback, required conversion lift, gift-cost ceiling, evidence maturity, inventory, and rollback thresholds.
Free Gift Comparison: Sample vs Full-Size Gift: Compare a lightweight sample and full-size gift at equal audience and baseline while exposing gift cost, lift assumption, contribution, and payback.
A Weekly Free Gift Margin Routine: Operate a repeatable gift review across configuration, audience, baseline, retained outcomes, gift cost, parcel cost, stock, thresholds, and rollback.
How to Interpret Free Gift Margin: Interpret promoted and incremental retained orders, gift cost, contribution, target headroom, payback, required lift, and uncertainty responsibly.

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.