AI workpaper platform · built inside a tax firm

AI does the workpaper.
You sign the return.

Excel workpapers with live formulas, senior-level return review, and client-ready deliverables — with every judgment call flagged for your professionals.

Live formulas in every total Reads scanned PDFs 1040 · 1065 · 1120-S · 1120 Per-partner K-1 allocation QuickBooks Online · Xero ProConnect · Drake · CCH guides
The Return Workflow

Three stations. One return, start to finish.

The core of RAG Tax AI mirrors how a real engagement moves through your firm — and the AI does the heavy lifting at each station.

01 · financials → workpaper

Preparation

Upload the P&L, balance sheet, prior workpapers, W-2s, 1099s — even phone-scanned PDFs, which the AI reads visually.

  • Book-to-tax reconciliation (Schedule M-1) with fixed, deterministic treatment rules
  • Every total a live Excel formula; edit one number and every tab recomputes
  • Data-entry guide for your tax software, field by field, with live tie-out checks
02 · return → second opinion

Review

Upload the completed return with its support and get the read a senior reviewer would give it.

  • Tie-outs of return lines against source financials
  • Issues ranked by risk, with the authority behind each one
  • A clear filing-readiness verdict and open-question list
03 · work → client-ready

Deliverable

Turn the reviewed engagement into something a client can actually read.

  • Clean summaries of what was filed and why
  • Consistent, firm-branded document output
  • Ready to send — after your professional signs off
Beyond the return

A full toolbox for the rest of the practice.

The Return Workflow is the spine. Around it, RAG Tax AI ships the tools a firm reaches for every week.

PlanningEstimated TaxesQuarterly safe-harbor estimates computed from current-year books and prior returns — with the payment schedule ready to send.
PlanningTax PlanningScenario projections on a deterministic tax engine — the math is code, not guesswork.
ComplianceNoticesUpload an IRS or state notice; get the analysis and a ready-to-edit response letter on firm letterhead.
Professional responsibility

Designed around one line: your firm signs the return.

AI drafts. Professionals decide. The software enforces that boundary instead of blurring it.

Flags, not guesses

Anything uncertain is marked NEEDS REVIEW or left blank with an explanation — never silently invented.

Traceable numbers

Each amount links to its source line; tie-outs recompute live when your preparer edits the workpaper.

Firm-level isolation

Your data is visible only to your firm's users. Hashed credentials, encrypted integration tokens, daily backups.

Originals untouched

Client reports are carried into the workbook verbatim on their own tabs — the source is always beside the work.

RAG Tax AI was built inside a working U.S. tax practice — every feature exists because a preparer needed it during a real season.

See it on your own returns.

We onboard a small number of firms at a time so every pilot gets direct support. Bring one real engagement — we'll walk it through the workflow with you.

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