Semiconductors & Foundry Operations

How to Record Probe Tip Lapping Sheet Costs

Records the cost of abrasive lapping sheets used to clean and sharpen probe needles in wafer sort testing.

Account NameTypeDebit ($)Credit ($)
Test Maintenance ExpenseDebit1,250.00-
Consumable Inventory - Lapping MediaCredit-1,250.00

💡 Accountant's Note

Expensing abrasive sheets consumed during the maintenance of probe cards to ensure electrical contact integrity.

Practitioner & Systems Framework

💻 ERP Architecture

Classified as indirect production supplies or MRO (Maintenance, Repair, and Operations) items.

⚠️ Audit Flags

Excessive consumption of lapping sheets which may indicate poor probe card quality or improper test setup.

📄 Required Documentation

Maintenance logs from the probe station controller.

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Expert Analysis by Qusai Ahmad

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Specialized in SAP GUI automation and Middle Eastern tax compliance. Building digital tools for the next generation of finance leaders.

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