An asset under construction (AuC) is a fixed-asset accounting record used to accumulate qualifying capital project costs before the resulting asset is ready for its intended use. It is not simply an ordinary operating-expense account or an already completed machine.
Why an unfinished asset needs its own record
A new filling line may require a construction contract, equipment deposits, engineering and commissioning work over several months. The company needs to track the qualifying investment while the line is incomplete, without treating the entire project as a single ready-to-use asset on day one.
An AuC provides that holding view. Whether costs reach it through an investment project or direct postings depends on the SAP deployment and configured process. An investment-project/WBS approach can collect costs in Controlling and settle them to the AuC; not every installation uses the same integration.
What belongs in the balance?
Consider a hypothetical ₹40 lakh line: ₹24 lakh for eligible machinery, ₹10 lakh for installation and qualifying engineering, ₹4 lakh for site work under review, and ₹2 lakh for training. The example is a classification exercise, not a pre-approved capitalized amount. Finance must apply its accounting policy and supporting evidence; training and other nonqualifying costs may need expense treatment.
Track purchase orders, receipts, supplier invoices, project postings, credit notes and outstanding commitments separately. A budgeted or committed amount is not automatically an actual capitalized posting.
Who is responsible for controls?
Engineering confirms physical progress and whether the asset is ready for intended use. Procurement reconciles purchase orders and invoices. The project controller validates cost assignment and remaining commitments. Asset Accounting verifies the AuC master, valuation area, journal entries and eventual transfer to completed assets.
Review duplicate invoices, incorrect project references, costs booked after completion and supplier credits. Where multiple completed assets result from one project, preserving the allocation rationale is important for auditability.
When does the asset leave AuC?
Completion is a business and accounting decision supported by acceptance and in-service evidence. A final settlement can transfer eligible accumulated values to one or more completed asset records, according to configured settlement rules. The completed asset's depreciation is then governed by applicable depreciation areas and start-date rules; it should not be inferred from when the first project invoice arrived.
A useful consultant diagnostic is to trace an invoice to the project posting, to AuC, to the settlement recipient and finally to the G/L. A failed trace often identifies a missing cost assignment, incorrect receiver or unreconciled down payment.
Related Knowledge
asset acquisition posting · asset capitalization date · chart of depreciation. Return to SAP FI / FICO.