Separate sign-in boundary. Outturn binds an account to one company. After setup, sign in as the new owner.
The API checks that the installation is still empty when this form is sent.
This creates the reporting currency, legal entities and first fiscal calendars, an unscoped organisation unit above one empty entity-root chart per entity, and the first administrator account. It provisions the standard planning catalogue and creates no demo records, products, cycles, or figures.
Commit creates the first company and owner account atomically, then takes you to sign in. It creates no demo records, products, planning cycles or figures.