# Phase 5.7 — Purchase & Inventory Accounting Integration

| Field | Value |
| --- | --- |
| Status | Complete |
| Version | 0.5.7.0 |

## Delivered

- PurchasePostingProfile, InventoryPostingProfile
- InventoryValuationMethodConfig, InventoryValuationHistory
- InventoryCostAdjustment, InventorySnapshot
- Purchase/Inventory accounting configurations
- **InventoryValuationEngine** (FIFO, weighted/moving average)
- **PurchaseInventoryAccountingService** — goods receipt via Posting Engine
- API: `/api/v1/purchase-inventory`
- Permissions: `purchase_accounting.*`, `inventory_accounting.*`
- Events: `goods.received`, `inventory.adjusted`, `purchase_accounting.completed`

## Related

- [Phase 5.6](phase-5.6-sales-accounting-integration.md) · [Phase 5.8](phase-5.8-fixed-assets-management.md)