Enterprise structure decisions you cannot take back later
The enterprise structure gets decided in the first few weeks, which is exactly when a project knows least about itself. Company code, controlling area, valuation area, plant, storage location, sales organisation and purchasing organisation all look like a naming exercise at that stage. They are not. They are the boundaries every later document will sit inside, and once postings exist against them, changing one is a rebuild and a migration rather than a configuration change. We push hard for the people who can actually commit to attend those workshops in person.
Group reporting is where the argument usually starts. Whether each legal entity gets its own company code, whether several sites share a valuation area, whether a single controlling area covers everything so that cost can be allocated across companies. Fiscal year variant, group currency and the split between operating, group and country chart of accounts belong in the same conversation. Test each against a consolidation requirement somebody can produce in writing, because assumptions about what a parent company needs are frequently wrong and always expensive to correct afterwards.
Honesty helps here. SAP will bend on a great deal and on almost none of this. What we can do is record the alternatives considered and the reason each was rejected, so the finance director reading it in three years understands whether a structure reflects law, group policy or a decision taken under time pressure. Draw the whole thing on one page a non SAP finance director can follow unaided. If they cannot follow it, they cannot meaningfully approve it, and a signature on something unread is worth very little.
- Company code, controlling area and valuation area decided against a written consolidation requirement
- Operating, group and country charts of accounts separated before the first master record exists
- Number ranges and document types agreed with finance rather than inherited from a template
- Each structural decision recorded with the alternative rejected and the reason for rejecting it
- A single page structure diagram a finance director can read without a consultant present