She Had the Fix for Eight Months. Nobody Asked.
THE SHORT ANSWER
The fastest way to free up working capital in most businesses is to invoice sooner. The gap between the day work is completed and the day the invoice leaves the building is free financing you are giving your customers. Closing it requires no software, no hires, and no capital, and it typically shows up in cash within 60 days.
A CFO and a COO are standing in a hallway after a Thursday meeting. The COO says she has been carrying something.
She has known for two years that the company's project billing cycle was too slow. Work gets completed, then the invoice goes out eight to twelve days later depending on who is handling the paperwork. She flagged it once in a staff meeting. Nobody picked it up. She let it go.
The CFO does the math on a notepad. Nine days of unnecessary DSO at that company's revenue level is about $440,000 in working capital, funded for no reason at all, for two years.
"What would it take to fix it?"
"One process change. One person owns the billing trigger. 48-hour standard. I've had the fix drafted for eight months."
"What were you waiting for?"
The COO thinks about it.
"Someone to ask me in a room where it would actually get done."
The fix went on the leadership agenda the following week. DSO dropped eleven days the next quarter. The freed working capital was $750,000, more than she had estimated.
She had been right about the problem. She had just been waiting for the right room.
What is actually going wrong in most businesses?
Project managers are usually responsible for triggering invoices at milestone completion. They are also busy managing projects, which is exactly what they should be doing.
So invoices go out seven, ten, sometimes fifteen days after the milestone was actually completed. On a net-30 agreement, that means the company is effectively giving clients 40 to 45 days of free financing. Nobody decided to do that. Nobody noticed it was happening.
It is not a system failure. It is a habit.
What was the change that freed $750,000?
One thing. Invoicing moved from a project management function to a finance function with a 48-hour turnaround policy. The day a milestone was confirmed complete, finance had 48 hours to get the invoice out.
No new systems. No new software. A change in ownership and a clear expectation.
Within 60 days, average days sales outstanding dropped by 11 days. On that revenue base, it freed roughly $750,000 in working capital. Money that had always been earned. It simply had not been collected.
Working capital is rarely a strategic problem. It is an operational discipline problem. And discipline lives in the small things.
Why does this go unnoticed for years?
Because the delay never appears anywhere a leader looks.
It is not on the income statement. Revenue is recognized at delivery whether the invoice went out on day one or day fifteen.
It is not in the receivables aging, because the aging clock starts at invoice date. A late invoice looks perfectly current.
It shows up only in the cash position, and only as a vague sense that collections feel slow.
That is why it survives in well-run companies for years at a time, and why the person who finds it is almost never in finance. It is usually whoever watches the work get finished.
How do I find out whether my business has this gap?
Three steps. It takes about an hour.
Pull the last twenty completed projects or milestones. For each one, record the date the work was confirmed complete and the date the invoice was issued.
Average the difference. If the average is above two days, you have found money.
Multiply your daily revenue by the days you are giving away. Daily revenue is annual revenue divided by 365. The result is cash currently sitting inside your own process.
Then check one more thing. Who owns the invoice trigger? If the answer is a project manager, an account lead, or whoever gets to it, you have also found the cause.
What are the other low-cost working capital moves?
Invoice timing is the fastest, but it is not the only one.
Milestone billing instead of completion billing. Structure larger engagements so cash arrives throughout the project rather than sixty days after it ends. A $1.4 million commercial project might bill 20% at signing, 30% at framing completion, 30% at rough-in, and 20% at final sign-off. Four payment events instead of one. Identical total revenue. Blended DSO drops from sixty-plus days to twenty or twenty-five. This is standard practice in commercial construction and professional services. The reason most businesses do not use it is that nobody ever connected the billing structure decision to the cash position it creates.
ACH by default. Make electronic payment the standard setup step at contract signature rather than an option discovered at invoice time.
Days payable, negotiated rather than assumed. Moving from 30-day to 45-day terms on key supplier relationships releases real working capital. What matters is not the number of days. It is whether the extension was agreed or assumed. Agreed means you approached the supplier, offered something real such as volume commitment or earlier purchase order notice, and negotiated a formal change. Assumed means you started paying late because nobody has complained yet. Suppliers notice eventually, and they express it in how they prioritize your orders.
What does it take to make it stick?
Ownership and attention. The change above was not sophisticated. The impact was significant because one person was accountable and a leader was watching the number.
There is a second lesson in that hallway conversation, and it is the more expensive one. The most costly employee in any company is the one who knows something important and believes it is not their job to say it. The second most costly is the leader who created that belief.
Fixing that costs nothing. It requires someone to change which questions they ask, in which rooms.
Somebody in your building has a fix drafted right now. Ask.
Frequently asked questions
How fast can this show up in my cash position?
Typically within 60 days, because the change affects every invoice issued from the day it starts. The first full effect appears one payment cycle after implementation.
Will clients object to being invoiced faster?
Almost never. You are invoicing on the terms already agreed. The friction owners anticipate usually belongs to a different change, such as shortening terms or adding milestone billing, and even that tends to be awkward once and routine thereafter.
Does this work for businesses that bill monthly on retainer?
The invoice timing gap is smaller for recurring billing, so the opportunity is usually in payment method and collections follow-up rather than issuance speed. Run the twenty-project audit anyway. Retainer businesses often have project or overage work billing on a much slower cycle.
Call to action
Book a free 30-minute cash flow call with C-Suite Support and we will find the days hiding in your billing process.
About the author
Paul Whitley is the Founder and CEO of C-Suite Support, a Texas-based fractional executive firm that provides fractional CFO, COO, and CMO services to owner-led businesses across Dallas-Fort Worth, Houston, Austin, and North Texas. Paul Whitley has spent more than thirty years as a CFO, COO, CMO, and general manager for companies ranging from $1.5 million to $5 billion in revenue, and has helped raise more than $336 million in public debt, private equity, bank debt, and asset-backed financing. He is the author of Profitable and Broke: What Your Cash Flow Reveals About Your Leadership and the host of CEO Talks with Paul Whitley on the C-Suite Network.
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The 13-Week Cash Flow Forecast, Explained. How to build a rolling 13-week cash forecast, and why honest beats accurate.
