Ozone Tax

What tax workpaper preparation covers

  • Rolling forward last year's binder and templates for each client
  • Lead schedules that tie the trial balance to the return, with tickmarks to supporting documents
  • Book-to-tax schedules laid out for your preparer to complete the adjustments
  • Fixed-asset rollforwards with additions and disposals pulled from the books and invoices, ready for depreciation decisions
  • Balance-sheet support: loan schedules tied to statements, accrued items, equity rollforwards
  • Prior-year comparisons, with large changes flagged and explained where the books allow
  • Binder assembly in your workpaper system, indexed to your firm's standard

Workpapers depend on clean books. If a client's file isn't reconciled yet, bookkeeping cleanup comes first.

What support staff leave to your preparers

Support staff build schedules and gather evidence. They don't decide depreciation methods or elections, tax positions, entity-level treatments, or anything else that needs professional judgement. Those items go on a review sheet for your preparer, with the supporting documents attached.

Your firm stays the preparer of record. Support staff prepare, enter and organize under your direction. Your preparers review the work, your signer signs and files the return, and your firm keeps responsibility to the client and the IRS.

Workpapers that match your templates and tickmarks

The binder should look as if it was built in your office. Share your templates, tickmark legend, naming conventions and a couple of completed binders as examples. Firms with a documented review process (preparer, reviewer, partner sign-off) can usually slot support in at the preparer stage without changing anything else.

How the workpaper review handoff works

  1. Support marks the binder ready and lists open items and judgement points.
  2. Your preparer reviews, adds adjustments and leaves review notes.
  3. Support clears the mechanical notes and returns the rest with a response.
  4. Your reviewer and signer finish their review as they would for in-house work.

What your firm provides

  • Access to the workpaper system and the trial balance (or the cleaned-up books)
  • Templates, tickmark legend and example binders
  • A list of judgement items that must always come to a preparer
  • A reviewer who answers questions during the first batch

Access to these systems should fit your written security plan. See security and compliance for outsourced tax work for the questions to ask.

Workpaper preparation questions to ask

Can support handle extended returns over the summer?

Yes. Summer is also a good time to try a provider before next season, because volume is lower and review time is easier to find.

How are review notes tracked?

In whatever your firm already uses: workpaper-system notes, a tracker or a shared list. Agree on it before the first batch.

What drives turnaround on a binder?

Entity complexity, the state of the books, the number of schedules and how quickly questions get answered. Ask for estimates per engagement type after the pilot.

Planning support for next season? Tell us your firm's volume, software and review process, and a service partner will reply with a proposed scope.

Request a scope