Internal / staff-facing
BILL
MS Access frontend on SQL Server 2014, ~2M lines of VBA. Runs orders, clients, companies, payments, RA billing, ARFS, SOP, reporting, admin.
Hosting: Not explicitly confirmed — likely on-prem (ISOD, its file index, is confirmed on-prem)
ISOD — BILL's document/file index registry (517,943 rows), on-prem, confirmed
387,521 files / 139 GB indexed via ISOD
Client-facing
Snapshot
Separate system: client portal, ARFS client intake forms, Delaware XML filing/fee interface, DE tax reports. Stays as-is this phase — not being rebuilt.
Hosting: Not explicitly confirmed — its file store (MyISLFiles) is confirmed at Liquid Web, so Snapshot itself is plausibly there too, but this is inferred, not stated
~178,500 files / 33 GB in its own repo
Delaware SFTP interface lives here today