Shipping & Tax Audit

ecommerce-shipping-tax · v1.1.0 · paid

Validates shipping rate calculation accuracy, delivery estimation, tax computation (sales tax/VAT), regional compliance, and tax transparency in checkout and order confirmation.

Shipping Calculation

shipping-calc · weight 0.3

Shipping rates are calculated accurately based on weight, distance, or method
ab-001219
critical
Multiple shipping methods are available and properly configured
ab-001220
high
Delivery timeframes are estimated and displayed accurately
ab-001221
medium
Shipping costs are recalculated when customer changes address in checkout
ab-001222
high
Free shipping thresholds are applied correctly
ab-001223
medium

Tax Computation

tax-computation · weight 0.35

Tax rate is applied correctly based on customer location jurisdiction
ab-001224
critical
Tax is not applied to tax-exempt products
ab-001225
critical
Tax amount is calculated on correct subtotal (pre-discount vs. post-discount)
ab-001226
medium
Tax-exempt customer handling is implemented
ab-001227
high
Tax computation excludes shipping costs unless jurisdiction requires shipping tax
ab-001228
high
Tax breakdown is displayed in order confirmation
ab-001229
high

Regional Compliance

regional-compliance · weight 0.2

International shipping rates are configured (if applicable)
ab-001230
low
Regional tax rules for multi-state or VAT zones are enforced
ab-001231
low
Shipping costs are taxed appropriately per jurisdiction
ab-001232
low
Tax exemption certificates are validated where required
ab-001233
low

Checkout Integration

checkout-integration · weight 0.15

Shipping costs are displayed to customer before payment confirmation
ab-001234
high
Tax amount displayed in cart matches final checkout amount
ab-001235
high
Shipping and tax are recalculated on checkout address change
ab-001236
high