Drop-ship supplier billing sheet and tax jurisdiction override log — "Drop-ship vendors charging sales tax on exempt resale orders, bleeding margins"
Why the manual spreadsheet breaks financial controls and how a deterministic workflow replaces it.
Drop-ship tax is overridden in a supplier-billing sheet from a guessed ship-from and ship-to pair, so resale orders pick up tax the buyer should not pay.
Drop-ship vendors charge sales tax on exempt resale orders because the exemption certificate is not bound to the ship-to jurisdiction on the invoice.
Drop-ship tax engine that determines tax from ship-from, ship-to, and a valid resale certificate and blocks a taxable charge when the certificate covers that pair.
Exemption assertion: a drop-ship invoice cannot include sales tax when a certificate for that customer and ship-to jurisdiction is valid on the invoice date.
Three-stage comparison between manual workbook reconciliation and automated rule-based execution.
Ship-from and ship-to pairs are overridden in a supplier sheet.
Exempt drop-ship resale orders pick up sales tax and bleed margin.
Tax determines from ship pair and a valid resale certificate.
A drop-ship invoice cannot include sales tax when a valid certificate covers that ship-to.
Adjacent spreadsheet failure modes in the same APQC Category 9 process group.
Country tax-return workbooks and local-GAAP export folders
State tax filing schedule and multi-jurisdiction gross sales sheet
Customer tax exemption certificate folder and billing override sheet
Scope the replacement architecture for manual tracking of sales tax on drop-shipped interstate customer orders or combine multiple failure modes in the directory.
