订购100件，只到货92件：POS采购单如何避免供应商与收货错误

采购单应把计划采购与实际到货连接起来。了解审批、分批到货、破损、替代品、成本变化、欠货与供应商索赔管理。

采购单是一项受控采购承诺

A purchase order is the approved record of product, quantity, unit, cost, tax, discount, branch, delivery date, payment terms, and supplier.

Without a controlled order, staff can duplicate requests, accept unapproved prices, or receive goods finance never expected.

例如，A purchase order is the approved record of product, quantity, unit, cost, tax, discount, branch, delivery date, payment terms, and supplier. Approved versions should be locked or versioned, and material changes should require clear reapproval. 使用前应测试分批到货、破损、发票成本升高、未经授权替代和长期欠货。

例如，Backorders need an expected date, supplier confirmation, remaining quantity, and a decision to keep, cancel, substitute, or source elsewhere. Approval should depend on value, category, supplier, branch, budget, and urgency. 使用前应测试分批到货、破损、发票成本升高、未经授权替代和长期欠货。

审批应发生在供应商发货之前

Approval should depend on value, category, supplier, branch, budget, and urgency.

Approved versions should be locked or versioned, and material changes should require clear reapproval.

例如，Approved versions should be locked or versioned, and material changes should require clear reapproval. Partial deliveries should keep the purchase order open with a visible outstanding balance. 使用前应测试分批到货、破损、发票成本升高、未经授权替代和长期欠货。

例如，Measure fill rate, on-time delivery, damage, cost variance, substitution, claim resolution, and backorder frequency by supplier. Record accepted, rejected, damaged, expired, substituted, and actual-cost quantities with user, time, branch, notes, and evidence. 使用前应测试分批到货、破损、发票成本升高、未经授权替代和长期欠货。

收货必须记录现实，而不是照抄采购单

Receiving must count and inspect what physically arrived instead of copying the ordered quantity.

Record accepted, rejected, damaged, expired, substituted, and actual-cost quantities with user, time, branch, notes, and evidence.

例如，Without a controlled order, staff can duplicate requests, accept unapproved prices, or receive goods finance never expected. Cost differences affect margin, valuation, tax, and payment; substitutions can also create catalogue and sales errors. 使用前应测试分批到货、破损、发票成本升高、未经授权替代和长期欠货。

例如，Cost differences affect margin, valuation, tax, and payment; substitutions can also create catalogue and sales errors. Backorders need an expected date, supplier confirmation, remaining quantity, and a decision to keep, cancel, substitute, or source elsewhere. 使用前应测试分批到货、破损、发票成本升高、未经授权替代和长期欠货。

分批到货与欠货需要清晰状态

Partial deliveries should keep the purchase order open with a visible outstanding balance.

Backorders need an expected date, supplier confirmation, remaining quantity, and a decision to keep, cancel, substitute, or source elsewhere.

例如，Receiving must count and inspect what physically arrived instead of copying the ordered quantity. A strong POS connects purchasing, receiving, inventory, supplier claims, accounting, and branch demand. 使用前应测试分批到货、破损、发票成本升高、未经授权替代和长期欠货。

例如，A strong POS connects purchasing, receiving, inventory, supplier claims, accounting, and branch demand. Measure fill rate, on-time delivery, damage, cost variance, substitution, claim resolution, and backorder frequency by supplier. 使用前应测试分批到货、破损、发票成本升高、未经授权替代和长期欠货。

成本变化与替代品不能悄悄通过

Cost differences affect margin, valuation, tax, and payment; substitutions can also create catalogue and sales errors.

Use tolerance limits, approval for important differences, explicit substitution acceptance, and comparison of order, receipt, and invoice.

例如，Approval should depend on value, category, supplier, branch, budget, and urgency. Without a controlled order, staff can duplicate requests, accept unapproved prices, or receive goods finance never expected. 使用前应测试分批到货、破损、发票成本升高、未经授权替代和长期欠货。

例如，Partial deliveries should keep the purchase order open with a visible outstanding balance. Use tolerance limits, approval for important differences, explicit substitution acceptance, and comparison of order, receipt, and invoice. 使用前应测试分批到货、破损、发票成本升高、未经授权替代和长期欠货。

例如，Use tolerance limits, approval for important differences, explicit substitution acceptance, and comparison of order, receipt, and invoice. A purchase order is the approved record of product, quantity, unit, cost, tax, discount, branch, delivery date, payment terms, and supplier. 使用前应测试分批到货、破损、发票成本升高、未经授权替代和长期欠货。

供应商表现应影响未来采购

Measure fill rate, on-time delivery, damage, cost variance, substitution, claim resolution, and backorder frequency by supplier.

A strong POS connects purchasing, receiving, inventory, supplier claims, accounting, and branch demand.

例如，Record accepted, rejected, damaged, expired, substituted, and actual-cost quantities with user, time, branch, notes, and evidence. Receiving must count and inspect what physically arrived instead of copying the ordered quantity. 使用前应测试分批到货、破损、发票成本升高、未经授权替代和长期欠货。