A mapping between two charts of accounts — multi-book consolidation, a system migration, or a presentation change — with balance conservation proved rather than assumed, one-to-many and many-to-one relations surfaced for confirmation instead of resolved…
Audit a spreadsheet for formula accuracy, errors, and common mistakes. Scopes to a selected range, a single sheet, or the entire model (including financial-model integrity checks like BS balance, cash tie-out, and logic sanity). Triggers on "audit this…
Statutory-basis financial statements and note working papers built from a trial balance — accounts mapped to the caption format the stated basis prescribes, the three statements with every tie shown as a live formula, note schedules traceable to the accounts…
Reconciliation carried to root cause — general ledger against subledger, book against operational log, or one report against another, with the totals difference decomposed by matching transactions rather than described, each difference classified by cause,…
A pre-close sweep over the trial balance and the close checklist — blockers separated from warnings, abnormal balances by direction and by ageing, accruals that should exist and do not, cut-off exposure around the period end, and draft entries for what is…
Build paginated research deliverables (PDF, or DOCX where the reader edits the file) with correct CJK rendering, density-sized charts, clickable [n] citations, and a mandatory render-and-inspect gate. Use when a report, industry primer, earnings update,…
Review of a statement set someone else prepared — the balance sheet balances, the income statement carries to equity, the cash flow reconciles to the movement in cash, the equity statement ties, notes agree with the face, and opening figures agree with the…
Produce a professional .xlsx workbook on disk with openpyxl — formula construction rules, colour conventions, and the mandatory recalc/error-check step before delivery. Use for any tabular deliverable that belongs in a file — valuation models, comps spreads,…