A chart of accounts is only useful if it is applied consistently. In organisations with multiple departments or reporting entities, that is harder than it sounds. Each entity may have its own account structure tailored to local operations, but without a shared understanding of definitions, inclusions and exclusions, the same transaction ends up recorded differently depending on who processes it.
Achieving consistency requires more than structure alone. It requires clear documentation: definitions, do’s and don’ts for each account, references to relevant accounting policies and booking procedures, all accessible to the people who need them at the moment they need them.

