Understand On Hand, Incoming, Reserved, and Available to Sell

Read the four quantities before adjusting stock, promising an arrival, or releasing fulfillment.

Open the feature

Go to Stock Manager > Inventory > Stock levels.

Complete the workflow

1. Filter or open the exact product, location, batch, supplier, purchase order, reservation, order, or report in scope.
2. Review quantities, destination, source document, capability, and current lifecycle state.
3. Preview, dry-run, or validate the operation when that control is available.
4. Apply the operation once and follow the linked movement, history, order, or export.

Verify the result

• WooCommerce aggregate sellable stock agrees with Stock Manager after the operation.
• Movement, batch, order, location, or audit history explains the quantity change.
• Retrying the same integration request does not duplicate inventory or orders.

Important notes

• Costs, tax, supplier, purchase-order, valuation, and unit-cost fields require the matching capability.
• Use a linked reversal or reconciliation workflow instead of deleting posted inventory history.