Purchase Process
Book P. 145-199
1. The process
Purchase process (p 148)
Selection process
Transaction process
Purchase Order (PO)
Goods receipt
1 ) Receipt (goods receipt in SAP) (!!)
2) Receipt of services
Invoice Processing
Self billing (p. 162)
Payment initiated out of ERP (linked to banking system)
Special Situations
Returns
PROCEDURE?
Master data
MM Master data
Vendor Master data
Material Master Data
Purchasing Information Record
Master Data in Use
1. The process
1) Simulated area, 2) operational area⇒ Kick-off
production planning, calculation of what we need to produce
and purchase. Outcome of Production Planning ⇒
Purchase AND Production
Start at pre-sale, contract, availability MTS = produ
because the product won’t be in
, Purchase process (p 148)
The purchase process from scratch:
Selection process
Need / Requirement (p. 149)
= what do we need (pink paint, blue paint, ...) and where do we want to buy this item from?
Internal Document (purchase requisition)
We want to have pink paint ⇒ signal to purchase departement. HOW? ⇒ enter it into the comp
Instructing the purchasing department to request a specific good or service for a specified time.
Requisitions (purchase requirement) can be created (entered) in two ways:
Directly - Manually
Mostly for MRO (Maitenance, Repair, Office) supplies (office chair)
Person creates: what, how much, and when
Indirectly - automatically
MRP (Materials Requirement Planning), Production orders (production planning proces
via BOM), Maintenance Orders, Sales orders
System makes internal documents based on what it has calculated that the production
Book P. 145-199
1. The process
Purchase process (p 148)
Selection process
Transaction process
Purchase Order (PO)
Goods receipt
1 ) Receipt (goods receipt in SAP) (!!)
2) Receipt of services
Invoice Processing
Self billing (p. 162)
Payment initiated out of ERP (linked to banking system)
Special Situations
Returns
PROCEDURE?
Master data
MM Master data
Vendor Master data
Material Master Data
Purchasing Information Record
Master Data in Use
1. The process
1) Simulated area, 2) operational area⇒ Kick-off
production planning, calculation of what we need to produce
and purchase. Outcome of Production Planning ⇒
Purchase AND Production
Start at pre-sale, contract, availability MTS = produ
because the product won’t be in
, Purchase process (p 148)
The purchase process from scratch:
Selection process
Need / Requirement (p. 149)
= what do we need (pink paint, blue paint, ...) and where do we want to buy this item from?
Internal Document (purchase requisition)
We want to have pink paint ⇒ signal to purchase departement. HOW? ⇒ enter it into the comp
Instructing the purchasing department to request a specific good or service for a specified time.
Requisitions (purchase requirement) can be created (entered) in two ways:
Directly - Manually
Mostly for MRO (Maitenance, Repair, Office) supplies (office chair)
Person creates: what, how much, and when
Indirectly - automatically
MRP (Materials Requirement Planning), Production orders (production planning proces
via BOM), Maintenance Orders, Sales orders
System makes internal documents based on what it has calculated that the production
