As year-end approaches, construction firms often scramble to get their finances in order for tax season. But here’s the truth: the single most impactful thing you can do to lower your tax liability isn’t hunting for new deductions or rushing to make last-minute equipment purchases. It’s ensuring your books are accurate and properly aligned with your financial reality.
At Monthend, we’ve seen it all—and almost every set of books we preview has critical errors that lead to inflated tax bills. By addressing these three common issues, you can make sure your financial statements reflect the true health of your business, minimize your tax liability, and set yourself up for near-term tax savings and long-term success.
What’s Going Wrong
Payroll accounting is one of the most common areas where construction firms make costly mistakes. Misclassifying payroll liabilities and expenses can cause significant errors on both the balance sheet and the profit and loss statement (P&L). These errors often stem from not properly separating gross wages, employer taxes, and employee deductions, or from failing to reconcile payroll transactions with bank and credit card statements.
Why It Matters:
Improperly recorded payroll liabilities can inflate your tax bill or even trigger penalties for underpayment of payroll taxes. Errors in payroll expenses can even distort your cost of goods sold (COGS) and job costing, leading to inaccurate profit reporting.
How to easily identify issues:
The Fix:
What’s Going Wrong?
Bank accounts, credit cards, accounts payable (AP), and accounts receivable (AR) are often poorly reconciled or ignored altogether. This lack of reconciliation and review doesn’t just create messy books—it also leads to improper revenue recognition. For example, phantom customer invoices resulting in “fake” accounts receivable or extraneous bills that are improperly recorded can cause you to report more revenue than you’ve earned or fail to account for expenses you’ve already incurred.
Why It Matters:
When your accounts aren’t reconciled, your books won’t reflect reality. This can lead to reporting higher profits than you actually earned, inflating your tax liability.
How to easily identify issues:
The Fix:
What’s Going Wrong?
By far, the biggest problem in construction accounting is improper revenue recognition. Most builders using the Percentage of Completion Method (or the Cash Method…which is a big no-no) fail to make Work-in-Progress (WIP) adjustments, or they do them incorrectly. Builders using the Completed Contract method often miss recording future expected costs, leading to overstated profits. These errors don’t just inflate your tax bill—they also give you a misleading view of your company’s financial health.
Why It Matters:
Construction is unique because cash collected doesn’t necessarily equal revenue earned. Without proper WIP adjustments, you may pay taxes on unearned revenue. For example, overbilling clients is a smart practice for cash flow, but it can trigger higher tax liabilities if not accounted for properly. Conversely, underreporting costs or expected future costs results in an overstated profit margin, further increasing your tax liability.
How to easily identify issues:
The Fix:
How Monthend Can Help
At Monthend, we specialize in construction accounting and tax preparation. Our team has completed more Buildertrend and QuickBooks implementations than anyone else in the world, and we know the ins and outs of proper revenue recognition, payroll accounting, and reconciliations. Whether it’s educating your tax preparer CPA on how these adjustments should be made or taking the reins to handle your taxes ourselves, we ensure your books are accurate, your tax liability is minimized, and your financial reporting actually makes sense.
Perfecting your books before year-end isn’t just a best practice—it’s the most powerful way to reduce your tax bill and gain clarity on your company’s financial performance. By addressing payroll liabilities, reconciling accounts, and making accurate WIP adjustments, you can avoid costly mistakes and ensure your tax reporting is correct.
Ready to get your books in order? Let the experts at Monthend handle it for you. We’ll help you save on taxes, streamline your financial processes, and start the new year with confidence. Contact Monthend today to learn more!
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