How to Record GaAs Wafer Substrate Purchases
Accounting for the acquisition of Gallium Arsenide (GaAs) wafers used in high-frequency and optoelectronic semiconductor manufacturing.
| Account Name | Type | Debit ($) | Credit ($) |
|---|---|---|---|
| Inventory - Raw Materials (GaAs) | Asset | 85,000.00 | - |
| Accounts Payable | Liability | - | 85,000.00 |
💡 Accountant's Note
GaAs wafers are recorded as raw material inventory at cost upon receipt. These are typically more expensive than standard silicon wafers and require specific storage conditions.
Practitioner & Systems Framework
💻 ERP Architecture
Set up a specific material sub-group in the inventory module for compound semiconductors to track yield separately.
⚠️ Audit Flags
Discrepancies between purchase orders and inventory counts for high-value compound substrates.
📄 Required Documentation
Commercial invoice, certificate of conformance, and receiving report.
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