A bookkeeping cleanup is easier when your records are gathered in one place before the work starts. You do not need to organize every document perfectly; a clear collection of source records gives your bookkeeper a way to identify missing items, match transactions, and understand how costs connect to jobs. Use this checklist to prepare your account records, receipts, invoices, and project details. If something is missing, note that rather than guessing or changing the original record.
Collect account records
Gather bank and credit card statements for every business account included in the cleanup period. Include checking, savings, credit cards, and any accounts used to pay business expenses. Download complete statements from the bank when possible, including pages with no activity. If you use a payment processor or digital wallet, collect its statements or transaction exports as well.
Include loan statements, lines of credit, vehicle financing records, and current account balances. Add payroll reports and tax filings if the cleanup covers payroll or payroll liabilities. Make a list of accounts that were opened, closed, or changed during the period, and identify any personal accounts used for business transactions so those items can be reviewed separately.
Bring receipts and invoices
Collect receipts for materials, tools, fuel, equipment, subcontractors, travel, and other business purchases. Digital copies are useful if they are readable and show the vendor, date, amount, and items purchased. For recurring charges, such as software or equipment rentals, include invoices or account statements that explain the charge.
Gather customer invoices, payment records, credit memos, and records of deposits or retainage. Include vendor bills and subcontractor invoices, along with proof of payment when available. Flag unpaid or disputed items and note whether a payment covered one invoice or several. Do not delete duplicates or alter documents; mark suspected duplicates for review instead.
Add details for each job
Prepare a list of active and completed jobs during the cleanup period. For each project, include its name or number, customer, location, contract amount, start and completion dates, and current status. Add change orders, approved extras, and records of customer deposits or retainage so income can be connected to the correct contract.
Gather job cost details that help separate project spending from general overhead. Useful records include timecards, payroll allocations, equipment usage, material purchases, subcontractor costs, and job-related mileage. If receipts or bills do not identify a project, add a note with the job name or number when you can verify it. Leave uncertain costs clearly marked for follow-up.
Make a simple handoff list
Create a short list of what is included, what is missing, and who can answer questions about each item. Note the cleanup dates, accounting software used, and any recent changes to how transactions were recorded. Include a list of outstanding checks, customer balances, unpaid bills, and transactions that need explanation.
Keep original files unchanged and share records through a secure method. Use clear folder names by year, account, or job, and avoid sending passwords in the same message as account files. Jobsite Books can help construction businesses review records and identify next steps, but a clean handoff starts with the documents and context you can provide.
Start with the records you can access, then list gaps and questions instead of delaying the cleanup until everything is perfect. A complete, clearly labeled handoff helps your bookkeeper trace transactions and connect costs to jobs. Gather the checklist items, and contact a construction bookkeeping professional when you are ready to review what comes next.