This module is 7 sub-modules plus double-entry accounting, multi-company, multi-currency, periods, and approval workflows — several times larger than the analytics build, which took multiple passes. Which slice should this pass deliver? Invoices + Accounting reports first
Where should journal entries come from? Post synchronously from domain events (Recommended)
How much of multi-company / multi-branch / multi-currency should Phase 1 carry? Model it now, single default row (Recommended)
Which cross-cutting extras should be built in this pass? (Pick any) Scope-based RBAC + audit trail (Recommended)