Zero-Balance Account
What is a Zero-Balance Account?
A zero-balance account (ZBA) is a financial tool commonly used in construction accounting where the account balance is maintained at or near zero. Funds are transferred to the ZBA as needed to cover expenses or payments, typically from a parent account. Once a transaction has been made from the ZBA, that amount spent is automatically transferred from the parent account, so the ZBA balance returns to zero.
In the complex world of construction projects—where multiple subcontractors are involved—ZBAs allow the general contractor (GC) to closely monitor and manage cash flow for each subcontractor on the project. This system prevents excess funds from sitting idle in numerous accounts—and potentially forgotten as the project progresses. It also provides a clear audit trail for each subcontractor’s expenses, making it easier to track costs against budgets to identify any discrepancies or unusual spending patterns. Additionally, ZBAs can help reduce the risk of fraud or unauthorized spending, as funds are only transferred on an as-needed basis.
ZBAs provide a level of control and visibility that is crucial for maintaining liquidity and profitability—much like Siteline. Siteline allows subcontractors to easily track their inflows and outflows, providing a clear financial picture of each project and the company overall. Interested in learning more? Schedule your personalized Siteline demo here.
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Other construction terms
What is a Cash Flow Projection?
A Cash Flow Projection in the construction industry is a financial document that estimates income and expenditure of a project over a specific period of time. This projection tool helps construction managers to anticipate revenues, costs and possible shortfalls. This anticipation is crucial for construction projects, which can be resource-intensive and cost-laden with potentially varying income streams, especially in long-term projects. Utilizing a cash flow projection enables the company to plan and budget funds accordingly. It helps to forecast financial needs, spot potential financing gaps, manage resources efficiently and ensures continuous operations to meet project deadlines. The projection contributes in making informed decisions regarding purchasing materials, subcontracting labor, and managing other direct and indirect costs. Accuracy in these projections can make a significant difference in profitability and sustainability of a construction business.
What is Billings in Excess of Costs?
Billings in excess of costs (also called overbillings) occur 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.
What is a Budget Analysis?
A Budget Analysis in the context of the construction industry is a comprehensive review and assessment of all estimated costs associated with a construction project to ensure fiscal responsibility and efficiency. This includes analyzing labor costs, material expenses, equipment needs, subcontractor bids, project timeline, contingencies, and overheads among others. The aim is to determine the economic viability of the project, identify any potential financial risks, and devise strategies to manage and control costs. It plays a critical role in project management, helping construction companies to plan, organize, and regulate their budget, therefore enabling them to deliver projects within the allocated finances. The budget analysis also helps in future forecasting and strategic planning, thereby enhancing profitability and competitiveness in the industry.