Cost Centre Accounting (Kostenstellenrechnung)
Cost centre accounting (German Kostenstellenrechnung) is the part of cost accounting that records and allocates costs to the organisational units — departments, machines, workshops or service functions — in which they actually arise. Where cost type accounting answers which costs occur and cost object accounting answers for what, cost centre accounting answers where. By collecting costs at the point of origin and then distributing shared and service-department costs onto the units that consume them, it provides the foundation for budgeting, internal cost control and the costing rates used throughout the ERP controlling module.
- Term
- Cost Centre Accounting (Kostenstellenrechnung)
- Entity type
- Method / accounting process
- Domain
- Cost accounting and controlling
- Canonical definition
- Cost centre accounting is the area of cost accounting that records and allocates costs to the organisational units where they arise, distributing service-centre costs onto operating units to support budgeting, control and overhead rates.
- Classification
- Cost centre accounting is a cost accounting method that localises costs by responsibility area; it supplies the overhead rates used in product costing and feeds contribution-margin accounting.
- Related terms
- Contribution margin, Enterprise performance management, Fixed asset accounting, Master data management, IFRS vs HGB, Record to report, ERP
- Source / maintainer
- erp-software.org editorial team (independent, vendor-neutral)
What Cost Centre Accounting (Kostenstellenrechnung) is NOT — disambiguation
- Not cost type accounting: Cost type accounting classifies which costs occur, such as materials or wages, whereas cost centre accounting assigns them to the units where they arise.
- Not cost object accounting: Cost object accounting determines the cost of products or orders, while cost centre accounting concerns the organisational units that incur costs.
- Not financial accounting: Financial accounting produces statutory external statements, whereas cost centre accounting is an internal management tool for steering and control.
- Not a profit centre: A profit centre is measured on both costs and revenues, whereas a cost centre is responsible only for the costs it incurs.
The purpose of cost centres
A cost centre is a clearly delimited area of responsibility to which costs can be assigned and a manager held accountable. Defining cost centres turns a single large cost figure into a structured picture: production, maintenance, logistics, administration and so on each carry their own costs. This makes deviations visible where they happen and lets the organisation compare planned against actual spend at a level fine enough to act upon. The cost centre structure usually mirrors the organisational chart, but it can also follow functions or technical units such as individual machines.
Cost allocation and internal cost flows
Many costs are not incurred directly by the units that ultimately benefit from them. Service or auxiliary cost centres — IT, building services, an internal repair shop — provide services to operating cost centres. Cost centre accounting therefore redistributes these costs through internal allocation, so that primary cost centres eventually bear the full cost of running the operation. The classic instrument is the cost allocation sheet, which moves costs in defined steps from indirect to direct cost centres. The outcome is a set of overhead rates and machine-hour rates that feed into product costing and into contribution-margin accounting.
Typical uses
- Budgeting and variance analysis — comparing planned and actual costs per responsibility area.
- Overhead rates — deriving the surcharges and hourly rates used in product costing.
- Internal charging — allocating service-department costs to the units that consume them.
- Performance management — giving managers cost figures they can influence.
Cost centre accounting in the ERP system
In an ERP controlling module the cost centre is a piece of master data against which postings are captured automatically as transactions flow through purchasing, payroll, production and asset accounting. Time bookings, machine usage and consumption are all assigned to cost centres, which is why a sound cost centre structure depends on clean master-data quality. The results feed upward into management reporting and enterprise performance management. It is important to keep cost centre accounting distinct from external financial accounting: while it draws on the same source postings, it serves internal steering and is not itself bound by statutory frameworks such as HGB or IFRS. Designed well, it gives managers a fair and actionable view of the costs they control; designed badly, with too many or arbitrarily defined centres, it produces allocations nobody trusts.
Related Topics
Frequently Asked Questions
Cost centres versus profit centres — what is the difference?
Cost centres track costs only; profit centres track revenue and costs, producing a contribution margin. A production department is typically a cost centre (no direct revenue); a sales region is typically a profit centre (revenue and direct costs). Many ERPs allow both structures simultaneously: cost centres for departmental cost accountability, profit centres for market or business-line P&L.
How does cost-centre accounting interact with project accounting?
Projects often have their own cost-collection structures (project codes, WBS elements) separate from the organisational cost centre. ERP handles both: a single posting can carry both cost-centre and project dimensions, with the relevant management reports drawing from either dimension as needed. SAP's combination of cost centres plus internal orders or WBS elements is the most-developed example.
Is cost-centre accounting still relevant in modern data-driven controlling?
Yes — the structured cost-centre dimension remains the operational backbone of management reporting. Modern data-driven controlling layers additional analytical dimensions (customer profitability, product margin, channel performance) on top of the cost-centre structure rather than replacing it. The cost centre is the 'where'; additional dimensions add the 'who' and 'what'.
