When automotive Tier 1 suppliers implement and roll out SAP S/4HANA globally, one of the most difficult challenges is often not the technology itself.
The real challenge is:
How can an organization establish a common language for business processes across countries, regions, plants, and business units—and define a global standard?
Consider Demand Planning as an example.
One plant may adjust OEM forecasts manually in Excel. Another may manage forecasts in an ERP system. A third may use a local supply chain planning solution.
If the organization starts designing its future processes directly from SAP functionality, several problems can arise:
- Discussions become driven by SAP functionality rather than business requirements.
- Business process names and levels of detail differ across locations.
- The boundary between Global Standards and Local Requirements becomes unclear.
- Relationships between Business Processes, Applications, Data, and KPIs become difficult to understand.
This is where the APQC Process Classification Framework (PCF) can provide significant value.
1. What Is the APQC Process Classification Framework?
APQC, the American Productivity & Quality Center, is a nonprofit organization focused on areas such as business processes, benchmarking, performance improvement, and knowledge management.
One of its best-known frameworks is the APQC Process Classification Framework (PCF).
The APQC PCF provides a standardized framework for organizing enterprise activities into a structured business process taxonomy.
One of its most important characteristics is that it is not designed around a specific technology vendor such as SAP or Oracle.
In other words, it allows organizations to start with:
“What business processes does the enterprise need to perform?”
rather than:
“What functionality does the system provide?”
For this reason, the APQC PCF can be used as the foundation for a Global Process Taxonomy in a global SAP S/4HANA transformation.
2. Understanding the APQC PCF Hierarchy
The APQC PCF organizes enterprise activities hierarchically.
Conceptually, the structure can be understood as follows:
Enterprise
│
├─ Level 1: Category
│
├── Level 2: Process Group
│
├──── Level 3: Process
│
├────── Level 4: Activity
│
└──────── Level 5: Task
The higher levels represent broad areas of enterprise activity, while lower levels describe increasingly detailed business activities.
A simplified supply chain example might look like this:
L1 Manage Supply Chain
│
▼
L2 Supply Chain Planning
│
▼
L3 Demand / Supply Planning
│
▼
L4 Demand Planning
│
▼
L5 Forecast Review
When using the APQC PCF in an actual project, organizations should confirm the official process names, process IDs, hierarchy, and definitions in the applicable PCF version or industry-specific framework.
3. Applying APQC PCF to an Automotive Tier 1 Supplier
An automotive Tier 1 supplier typically manages an end-to-end supply chain that starts with OEM demand and extends through planning, procurement, production, logistics, and delivery.
At a high level:
OEM Demand → Planning → Procurement → Production → Logistics → OEM Delivery
Using the APQC PCF concept, the supply chain planning domain can be structured as follows.
| Level | Process | Example for an Automotive Tier 1 Supplier | Example SAP Solution |
| L1 | Supply Chain | Overall SCM | SAP SCM Landscape |
| L2 | Supply Chain Planning | SCM Planning | SAP IBP |
| L3 | Demand Planning | OEM Demand Management | SAP IBP for Demand |
| L4 | Forecast Management | Forecast Management | SAP IBP |
| L5 | Forecast Review | OEM Forecast Review | SAP IBP |
| L3 | Supply Planning | Supply Planning | SAP IBP Supply |
| L4 | Capacity Planning | Capacity Planning | SAP IBP / PP/DS |
| L5 | Capacity Review | Production Capacity Review | SAP IBP / PP/DS |
| L3 | Production Planning | Production Planning | SAP S/4HANA / PP/DS |
| L4 | Material Planning | Material Requirements Planning | SAP S/4HANA |
| L5 | MRP Execution | Execute MRP | SAP S/4HANA |
The important point is that APQC and SAP should not be treated as the same thing.
APQC provides a framework for organizing Business Processes.
SAP S/4HANA, SAP IBP, SAP EWM, and other solutions provide Applications and Application Functions that enable those processes.
The relationship should therefore be structured as:
Business Process → Business Requirement → Application → Application Function
4. Why Is APQC PCF Useful for Automotive Tier 1 SAP Transformations?
Global process standardization is particularly challenging for automotive suppliers.
Even within OEM demand management, organizations may need to handle multiple types of demand signals, including:
- Forecasts
- Planning schedules
- Firm orders
- JIT calls
- JIS calls
- EDI messages
Requirements may also differ significantly by OEM, including:
- Forecast and firm order horizons
- Frozen horizons
- Delivery frequencies
- EDI specifications
- JIT/JIS processes
- Packaging requirements
- Logistics requirements
As a result, individual plants and regions can easily develop their own processes.
Using APQC PCF as the foundation for a Global Process Taxonomy allows an organization to structure these differences more systematically.
Global Process
│
├── Global Standard
│
├── Regional Variation
│
└── Local Variation
This helps answer an important question:
Is the business process itself fundamentally different, or is the organization simply using a different way of executing the same process?
Making this distinction is also important for SAP Fit-to-Standard.
5. Connecting APQC, TOGAF®, and SAP
APQC PCF becomes even more valuable when combined with Enterprise Architecture.
In a TOGAF-based EA approach, for example, an organization can establish the following structure:
Business Strategy
“Improve responsiveness to OEM demand volatility”
│
▼
Business Capability
Demand & Supply Planning
│
▼
Value Stream
OEM Demand → Plan → Produce → Deliver
│
▼
Business Process
APQC PCF
│
▼
Business Requirement
“Reflect OEM demand changes in the weekly supply plan”
│
▼
Application
SAP IBP
│
▼
Application Function
Demand Planning
Supply Planning
Response Planning
│
▼
Data
Forecast
Customer Demand
Inventory
Capacity
Supplier Capacity
This structure establishes traceability across:
Strategy → Capability → Value Stream → Process → Requirement → Application → Data
For Enterprise Architects, this traceability is critical.
It enables the organization to manage an SAP implementation not simply as an ERP replacement, but as a transformation connecting Business Architecture with Application Architecture.
6. Building a Global Process Taxonomy
In a real global SAP program, simply adopting the APQC PCF as-is is usually not sufficient.
Instead, APQC should be used as a Reference Model for developing the organization’s own Global Process Taxonomy.
For example:
| ID | L1 | L2 | L3 | L4/L5 | Owner | KPI | SAP |
| SCM-01 | Supply Chain | Planning | Demand Planning | Forecast Review | Demand Planning Lead | Forecast Accuracy | IBP |
| SCM-02 | Supply Chain | Planning | Supply Planning | Capacity Review | Supply Planning Lead | Capacity Utilization | IBP |
| SCM-03 | Supply Chain | Manufacturing | Production Planning | MRP | Production Planning Lead | Schedule Adherence | S/4HANA |
| SCM-04 | Supply Chain | Logistics | Warehousing | Picking | Warehouse Lead | Picking Accuracy | EWM |
| SCM-05 | Supply Chain | Logistics | Transportation | Shipment Planning | Logistics Lead | OTIF | TM |
The model can then be extended by mapping additional attributes such as:
- Global / Regional / Local
- Process Owner
- Business Capability
- Value Stream
- Business Requirement
- SAP Solution
- SAP Scope Item
- Master Data
- Transaction Data
- KPI
- Control
- Interface
At this point, the taxonomy becomes more than a simple process list.
It becomes part of a Business Architecture Repository.
7. Using APQC PCF in SAP Fit-to-Standard
Fit-to-Standard is an important concept in SAP implementations.
APQC can provide a business-oriented starting point for Fit-to-Standard workshops.
A practical flow might look like this:
1. APQC Reference Process
↓
2. Company Global Process
↓
3. SAP Standard Process
↓
4. Fit / Gap Assessment
↓
5. Global / Local Decision
↓
6. Business Requirement
↓
7. Solution Decision
Consider OEM demand management.
The organization may define the following Global Requirement:
“All locations should integrate OEM forecasts into a standardized planning model.”
However, a specific OEM may require a unique EDI message or customer-specific integration process.
Instead of changing the Global Process itself, this requirement can be managed as a:
Local / Customer-Specific Requirement
This distinction helps prevent a Global SAP Template from becoming unnecessarily complex as local requirements accumulate.
8. Creating a Process × Application Matrix
Another valuable tool for Enterprise Architects is a mapping between Business Processes and Applications.
For example:
| Business Process | Legacy Application | Target SAP Solution |
| Demand Planning | Excel / Local SCM | SAP IBP |
| Supply Planning | Local APS | SAP IBP |
| Production Planning | Legacy ERP | SAP S/4HANA / PP/DS |
| Procurement | Legacy ERP | SAP S/4HANA |
| Warehouse Management | Local WMS | SAP EWM |
| Transportation | Local TMS | SAP TM |
| Manufacturing Execution | Local MES | SAP Digital Manufacturing |
This matrix makes it possible to see:
“Which Applications support which Business Processes?”
Comparing the As-Is and To-Be architectures also makes the model useful for Application Rationalization.
For example:
As-Is
Demand Planning
├─ Japan: Excel
├─ US: Local APS
├─ Germany: Legacy SCM
└─ China: Local Planning System
↓ Transformation
To-Be
Demand Planning
│
▼
SAP IBP
This allows Application Consolidation to be explained from a Business Process perspective rather than simply as an IT system consolidation initiative.
9. Connecting Business Processes with KPIs
To avoid treating APQC PCF as nothing more than a Process Hierarchy, organizations should also connect processes with performance measures.
For example:
| Process | Example KPI |
| Demand Planning | Forecast Accuracy / Forecast Bias |
| Supply Planning | Supply Plan Adherence |
| Production Planning | Schedule Adherence |
| Manufacturing | OEE / FPY |
| Inventory Management | Inventory Turns / Days of Inventory |
| Logistics | OTIF |
| Procurement | Supplier OTIF |
This creates another important architecture relationship:
Strategy
↓
Capability
↓
Process
↓
KPI
↓
Application
↓
Data
The organization can then evaluate not only whether the SAP system went live successfully, but also:
“Did the performance of the Business Process actually improve?”
10. Why APQC PCF Matters for SAP Project Managers
APQC is not only useful for Enterprise Architects.
It can also provide significant value to SAP Project Managers.
A global SAP program can establish relationships such as:
Process
↓
Requirement
↓
Workstream
↓
Design
↓
Build
↓
Test
↓
Training
↓
Deployment
The Process ID can effectively become a common reference point connecting:
- Requirements
- Fit-to-Standard results
- WRICEF objects
- Test scenarios
- Training materials
- Roles
- Authorizations
- Cutover activities
- KPIs
This can significantly improve end-to-end traceability across a global SAP implementation program.
11. Different Perspectives for Enterprise Architects and Project Managers
Enterprise Architects and Project Managers have different responsibilities when applying APQC to a global SAP transformation.
Enterprise Architect
The Enterprise Architect focuses primarily on alignment across:
Strategy → Capability → Value Stream → Process → Application → Data
In other words, the EA needs to explain:
“Why does the organization need this SAP solution?”
The objective is to maintain architectural alignment from business strategy through the technology landscape.
Project Manager
The Project Manager focuses more on:
Process → Requirement → Design → Build → Test → Deploy
The PM needs to manage:
“How will we deliver this Business Transformation?”
Business Process therefore becomes a common language connecting Enterprise Architecture and SAP Program Management.
Using APQC PCF as that common language can help bridge EA and SAP delivery.
12. Important Considerations When Using APQC PCF
Although APQC PCF can be highly valuable, organizations should not simply copy the framework and treat it as their SAP process model.
APQC should be used as a Reference Framework.
Automotive Tier 1 suppliers, in particular, need to consider industry-specific processes and requirements such as:
- OEM Forecasts / Firm Orders
- JIT / JIS
- EDI
- Sequencing
- Customer Packaging
- Supplier Collaboration
- Quality Management
- Traceability
- Automotive Logistics
A more practical approach is therefore:
APQC PCF
+
Automotive Industry Requirements
+
Company-Specific Requirements
+
SAP Best Practices
↓
Company Global Process Taxonomy
The key is not to treat APQC as the answer.
Instead, organizations should use it as a Reference Model for designing their own global business process standard.
Conclusion: Use APQC PCF to Connect Business Architecture with SAP Transformation
When a global SAP program starts primarily from SAP products and functionality, it can become difficult to maintain a clear connection between Business Transformation and IT Implementation.
The APQC Process Classification Framework provides a vendor-neutral way to structure enterprise activities as Business Processes.
For automotive Tier 1 suppliers in particular, the following approach can create a strong foundation for global standardization:
APQC PCF → Global Process Taxonomy → TOGAF® Business Architecture → SAP Fit-to-Standard → Global Template → Global Rollout
The ultimate objective should not be to create another Process List.
Instead, organizations should establish a Business Architecture Repository with end-to-end traceability:
Strategy
↓
Business Capability
↓
Value Stream
↓
Business Process
↓
Business Requirement
↓
SAP Application
↓
Data
↓
KPI
APQC PCF can serve as the common language for the Business Process layer at the center of this architecture.
When applied effectively to a global SAP transformation, APQC PCF helps Project Managers improve program-wide traceability while enabling Enterprise Architects to maintain alignment from Business Strategy through SAP solutions.
The result is a shift in perspective:
SAP implementation is no longer treated simply as a system replacement. It becomes an Enterprise Architecture initiative designed to enable global Business Transformation.
Reference Links
- APQC – Process Classification Framework (PCF)
APQC Process Frameworks - APQC – Industry-Specific PCFs, including Automotive
APQC Industry-Specific Process Classification Frameworks - APQC – Introduction to the Process Classification Framework
Introduction to APQC’s PCF - APQC – PCF Business Rules and Hierarchy
APQC PCF Business Rules - SAP – Integrated Business Planning for Supply Chain
SAP Integrated Business Planning - The Open Group – TOGAF
The Open Group TOGAF
Disclaimer
Parts of this article were developed with reference to generative AI suggestions and were reviewed, refined, and supplemented based on the author’s professional expertise and judgment.
Leave a Reply