What Your Surety Underwriter Is Really Looking For
Bonding capacity can be the ceiling on how much work you can take on. Yet many contractors treat the surety relationship as a once-a-year formality instead of something they can actively manage. Here’s what underwriters actually weigh when they decide your single-job and aggregate limits, and where you have more influence than you might think.
The three C’s, in practice
Surety underwriting is often summarized as character, capacity, and capital. In day-to-day terms, here’s what that means when someone reviews your file.
Capital: working capital and equity
This is the heart of it. Underwriters look hard at working capital, your current assets minus current liabilities, because it measures your ability to fund jobs while you wait to get paid. They also look at equity, the total net worth of the business. Both tend to translate fairly directly into bonding capacity, so anything that strengthens them (retaining earnings, managing receivables, structuring debt thoughtfully) tends to help your program.
Capacity: can you do the work
Here your track record and your WIP schedule do the talking. Underwriters review completed jobs of similar size and type, and they read your work-in-progress schedule closely for profit fade and for over/underbilling patterns. A clean, current WIP schedule signals control.
Character: do they trust you
Less quantifiable, but real. Timely, professional financial reporting, a CPA they recognize, and straightforward answers all build the trust that makes an underwriter comfortable extending more.
Financial-statement quality is leverage
One of the most overlooked levers is the level of assurance on your financial statements. A surety reading a CPA-prepared review or audit has more confidence than one reading an internally produced statement, and that confidence can translate into capacity. As your program grows, upgrading the quality of your statements is often one of the highest-return moves available.
The practical takeaway: the single best thing most contractors can do for their bonding program is hand the underwriter a clean, current, professionally prepared set of financials with a well-managed WIP schedule. That’s squarely in your control.
Where a construction CPA fits
A CPA who works in this space prepares the financials your surety expects to see, keeps your WIP schedule honest and current, and can help you present working capital and equity in the strongest defensible light. Done well, that’s not window dressing. It’s the difference between a program that constrains your growth and one that supports it.
Building toward a bigger bonding program? Alter Accounting CPA works exclusively with contractors and builders across the Southeast. Get in touch to talk through your financials.