Overbillings
What is Overbilling?
Overbilling (or billing in excess of costs) occurs when you’ve invoiced your client for more work than you’ve actually completed or incurred costs for. In other words, it represents getting paid ahead of your work schedule.
Here’s how it works: If you’re a concrete subcontractor on a $100,000 job and you bill 50% upfront ($50,000) but have only completed $30,000 worth of work, that $20,000 difference is your billings in excess of costs. You owe your client that work, and until you complete it, that $20,000 remains as a liability on your balance sheet.
For subcontractors, understanding billing in excess of costs is essential because it can be a strategic cash flow tool when used carefully. For example, when bidding on a job, you can be smart about how you structure your schedule of values (SOV)—breaking work down into more detailed line items that allow earlier billing. However, this strategy requires regular monitoring to ensure:
- Your billing somewhat aligns with your actual percentage complete, and
- The remaining contract value will still cover your remaining costs.
The biggest risk of overbilling is thinking your margins look better than they are, simply because you’re collecting cash faster. Surety companies and lenders also scrutinize overbillings closely, as excessive amounts can signal poor project management or potential cash flow problems down the road.
With Siteline, you can easily track whether you’re billing in excess of your costs by pulling your month-to-month incurred costs and comparing them against your billing progress. This real-time visibility helps ensure you’re billing appropriately while maintaining realistic profitability expectations. If you’re interested in seeing for yourself, schedule a personalized demo of Siteline here.
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Other construction terms
What is Cash Flow?
Cash flow, as applied to the construction industry, refers to the net amount of money moving in and out of a construction business within a defined period of time. This includes income from clients, loan repayments, supplier payments, salaries, and overhead costs. Crucially, understanding cash flow is vital for a construction firm as it helps in making strategic decisions for sustainable growth. It can be used to assess the liquidity and overall financial health of a business. With an active construction project, cash flow can be unpredictable due to unexpected expenses, delayed payments, or cost overruns, requiring diligent cash flow management.
What is a General Ledger (G/L)?
A General Ledger (G/L) in the construction industry is a fundamental financial tool for recording all financial transactions of a construction company including assets, liabilities, equity, revenue, and expenses. It not only reflects every financial transaction related to a construction project, but also contains crucial details such as date, description, and transaction amount. Essentially, the G/L acts as the core of a construction company's financial record system where all transaction data from sub-ledgers or modules, such as accounts payable, accounts receivable, and cash management, are consolidated. It provides a comprehensive financial picture necessary for reporting and strategic decision-making in the construction business. By regularly maintaining and auditing the G/L, construction companies can ensure financial accuracy and compliance, as well as evaluate their financial performance and stability.
What is an Audit?
An audit, within the construction industry, is a systematic and independent examination of a project, contract, or business unit. It is a thorough and comprehensive assessment of a company's construction processes, internal controls, and business practices. This review is conducted to ascertain compliance with the set industry standards, regulations, as well as to verify the authenticity and legitimacy of financial statements. The audit ensures that every operation within the construction cycle, from procurement of materials to the completion of the building, is carried out accurately and fair. It helps a firm to understand the areas of inefficiency and mitigate any risks. Furthermore, an audit could provide opportunities for improvements, ensuring efficiency, productivity and profitability for construction businesses.
