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How to Scope a Bookkeeping Cleanup Before You Quote It

A findings-first approach that turns an open-ended cleanup into a fixed-fee project, and the questions to ask the client before anyone touches the file.

The most expensive mistake in cleanup work is not a wrong journal entry. It is a wrong quote. Cleanups that are priced before anyone has looked at the balance sheet either run over, get abandoned halfway, or turn into awkward conversations about "additional work."

The fix is simple and rarely done: diagnose before you quote. Here is the process we use on every cleanup file.

Step 1: Get the right access, not just any access

Ask for accountant-level access to the live file, not a backup or an exported set of reports. Reports show you what the balances are. The live file shows you how they got there, which is what you are actually pricing.

At the same time, request three documents: the last filed business return, the most recent statement for every bank, credit card, and loan account, and the latest payroll summary from the provider. These are the outside sources everything will be tied to.

Step 2: Review every balance sheet account

Do not start with the P&L. The P&L is a consequence of the balance sheet, and it cannot be right until the balance sheet is. Open each account and write down one line: what the balance should be, what it is, and what explains the gap.

  • Cash accounts: reconciled through what date, size of reconciliation adjustments, stale uncleared items
  • Undeposited Funds and clearing accounts: balance, oldest item, likely cause (usually payments recorded twice or deposits never matched)
  • Accounts receivable: aging, items over 120 days, obvious duplicates or paid invoices still open
  • Inventory: whether it is tracked, whether the balance moves, whether COGS makes sense against sales
  • Fixed assets: whether additions were capitalized or expensed, whether depreciation was booked
  • Accounts payable: aging, bills paid outside AP, vendors with credit balances
  • Credit cards and loans: balance versus statement, interest versus principal split
  • Payroll liabilities: balance after the last tax payment, negative balances, unreconciled provider fees
  • Sales tax payable: balance versus last filing
  • Equity: Opening Balance Equity with a balance, owner draws mixed with expenses, retained earnings that changed

This review takes an experienced accountant two to four hours on a typical small-business file. It produces a findings list, and the findings list is what you quote from.

Step 3: Tie the opening balance sheet to the return

Pull the balance sheet as of the last fiscal year-end and compare it line by line to Schedule L on the filed return. If they agree, the cleanup is contained to the current period. If they do not, you have prior-period work and a tax team that needs to know about it. This single check changes the scope of a cleanup more than any other.

Rule of thumb

If the opening balance sheet does not tie to the return, add a phase to the project for prior-period reconciliation and give the tax preparer a heads-up before the work starts, not after.

Step 4: Ask the client five questions

Most cleanup surprises come from things the client knew and nobody asked. Before quoting, ask:

  1. Are there any bank, credit card, loan, or merchant accounts not connected to the file?
  2. Has the business paid personal expenses, or has the owner paid business expenses personally?
  3. Who ran payroll, and did it change providers during the period?
  4. Were there any loans, equipment purchases, or large one-time transactions?
  5. Is anyone else working in the file right now?

Ask the question first. Only request documents if the client says they do not know.

Step 5: Write the scope as phases

A cleanup scope that says "clean up the books" is not a scope. Write it as phases with a deliverable for each:

PhaseWorkDeliverable
1. Prior-period tie-outReconcile opening balances to the filed returnAdjustment log for the tax team
2. Cash and card reconciliationReconcile all cash, card, and loan accounts to statementsReconciliation reports
3. Clearing and suspenseResolve Undeposited Funds, clearing, suspense, and OBE balancesZero or explained balances
4. AR / AP / payrollClean aging, reconcile payroll liabilitiesClean agings, payroll tie-out
5. P&L reviewReclassify, remove duplicates, separate personal activityReviewed P&L
6. HandbackSummary, open items, financial statementsReviewer package

Step 6: Quote from the findings, with one caveat

With a findings list and a phased scope, a fixed fee is realistic. Include one line in the quote: if a material issue surfaces that was not visible in the diagnostic (an undisclosed account, a second payroll provider), it will be scoped separately before any extra work is done. Clients accept this readily when it is stated up front. They do not accept it when it arrives as a surprise invoice.

If your team cannot spare the diagnostic time

The diagnostic is the step most often skipped, because it is a few hours of senior time on a client who has not signed yet. That is a reasonable constraint, and it is exactly the kind of work a back-office partner exists for: a findings list on every balance sheet account, returned within a business day, so your firm quotes from facts rather than a phone call.

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Your Backlog Does Not Need to Become Your Bottleneck.

Whether it is one client, one cleanup project, or ongoing accounting support, BooksCaughtUp can become an extension of your firm's back office.