One binder, indexed, per engagement
Workpapers assemble into a single bookmarked PDF with proper references and sections, off an index template, so every 1120-S in the firm looks like every other one. It rebuilds itself as documents land on the work.
- Index templates define the reference scheme and which document types belong on each row
- Sign-off by role, with metrics on what is complete and what is stale
- Finalizing locks the binder; a stale row is flagged rather than silently reassembled
- Roll-forward per row: copy the file, copy and mark for update, leave a placeholder, carry instructions only, or skip



