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Monthly Bookkeeping Checklist for CPA Firms | HelloBooks A monthly bookkeeping checklist for CPA firms: import and code, reconcile every account, receipts, payables and receivables, payroll, contractors and review.

Efficiency · monthly checklist

Monthly bookkeeping checklist for CPA firms

This is the checklist to run for every bookkeeping client each month, before the close. It keeps the ledger current enough that the close is a review, not a rescue.

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Transactions

  • All bank and card feeds imported
  • Review queue cleared
  • Uncategorised items resolved with the client

Documents

  • Receipts and bills attached to transactions
  • New vendors have W-9s on file

Balances

  • Every bank and card account reconciled
  • Receivables and payables aged and reviewed
  • Loan balances agreed to statements

People

  • Payroll entries agree to the payroll report
  • Contractor payments tracked toward the 1099 threshold

Why monthly matters

The IRS says good records help a business monitor its progress, prepare financial statements, identify income sources and track deductible expenses. Monthly bookkeeping is what makes those records useful during the year rather than only at filing time.

Attach documents as you go

Publication 583 lists canceled checks, account statements, invoices and credit card slips as documents that support expenses. Attaching them monthly, through receipt capture or bill upload in HelloBooks, means no year-end receipt hunt.

Contractors every month

Collect a W-9 from every new contractor before the first payment and watch totals against the threshold: $2,000 for payments made in 2026, $600 for 2025. HelloBooks tracks the totals and W-9 status automatically.

FAQ

Frequently asked questions

How does this differ from the month-end close?
The monthly checklist keeps the books current. The close checklist confirms they are complete and right before reports go to the client.
Can clients do part of it?
Yes. Clients can capture receipts and answer questions on uncategorised items; the firm keeps reconciliation and review.

Sources

General information for tax and accounting professionals, not legal advice. Rules are summarised from the primary sources listed on the date shown; read the current text before relying on it.

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