Construction Bookkeeping Checklist – What to Review Each Month

Running a construction business means juggling jobs, invoices, and subs-often all at once. But bookkeeping can’t fall through the cracks. This monthly checklist will keep your construction books clean, accurate, and audit-ready.

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Monthly Bookkeeping Checklist for Contractors

1. Reconcile All Bank and Credit Accounts

Confirm all deposits, payments, and fees are matched to jobs and recorded.

2. Track Labor and Subcontractor Costs

Log employee payroll and subcontractor 1099s by project. Update W-9 records if needed.

3. Review Job Costs by Project

Use job costing tools or tags to verify all income and expenses are matched per job.

4. Categorize Overhead Expenses

Separate office rent, insurance, marketing, and other G&A costs from job-specific expenses.

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5. Match Change Orders to Revenue

Ensure all approved changes are logged as new income and are properly billed.

6. Run a Profit & Loss by Job

See which projects made money-and which didn’t. Use data for forecasting and better bids.

7. Prepare for Estimated Taxes

If you’re a pass-through entity (LLC, S-Corp), use net income to prep for quarterly payments.

8. Flag Issues for Your CPA or Bookkeeper

Note project overruns, new assets, delayed payments, or disputed invoices.

Test Case

A regional contractor used our checklist to reduce missed expenses and billing errors. In 60 days:

  • They recaptured $4,200 in forgotten change orders
  • Identified a $1,100 duplicate vendor payment
  • Improved project forecasting and team confidence

Want help executing this checklist monthly? Our construction bookkeeping team handles it for you.

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FAQs

Can you automate job P&L reports for us each month?

Yes. We send job-by-job financials on your schedule.

What if we use spreadsheets instead of accounting software?

We’ll help migrate you to QuickBooks or Xero and set up job tracking properly.

Can this help with our tax and bonding paperwork?

Absolutely. Clean books make tax filings and surety bonds easier to secure.

Don’t guess. Track everything. RemoteBooksOnline gives contractors financial visibility that builds profit.

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Streamline Your Finances: Download Our Free Bookkeeping Brochure

Take control of your business finances with confidence! Our detailed brochure provides insights into how Remote Books Online can help you maintain accurate bookkeeping, stay tax-ready, and make informed financial decisions. Discover how our tailored bookkeeping services can support your business growth and simplify your financial management.