We recently analyzed a multi-entity service business doing $6.4M/year. Profitable by every traditional measure. But when we traced where cash actually went, we found over $370K trapped in five places the owners never thought to look.

Here are the five cash leaks we find in almost every service business -- and the exact steps to plug each one within 90 days.

Key Takeaway: Most service businesses have $200K-$400K in cash trapped in places that don't show up on a standard P&L. The five biggest leaks -- excess inventory, slow-paying customers, intercompany limbo, partner over-draws, and unbilled WIP -- can each be plugged with specific, measurable actions within 90 days.

$370K Trapped in Five Places Nobody Checked

This is not a theoretical exercise. These numbers come from an actual engagement with a multi-entity service business in South Florida. The owners were sophisticated operators -- they reviewed financials monthly, had a bookkeeper, and met with their tax advisor quarterly.

None of that surfaced these leaks.

The standard P&L showed healthy revenue and a reasonable margin. But cash was always tighter than the numbers suggested. Payroll felt stressful. The credit line stayed drawn. Distributions to partners exceeded what the business could actually support.

These five leaks are exactly what drives your Cash Conversion Cycle. Fix them and you compress the gap between earning revenue and holding cash. Ignore them and you stay stuck in the "profitable but broke" cycle that traps more service businesses than any single expense line.

Here is where the $370K was hiding.

Leak #1 -- Excess Inventory ($106K Trapped)

Not every service business carries inventory. But many do -- parts, supplies, medical consumables, equipment components. And almost none of them manage it with any discipline.

This client had $529K in parts inventory. That represented over four months of supply. The industry standard for their sector is 2 to 2.5 months. At least $106K was sitting on shelves doing nothing but tying up cash.

The root cause was simple: no reorder discipline. Technicians ordered parts "just in case." Managers approved purchases without checking existing stock. Slow-moving items accumulated quietly over quarters.

The Fix

Step 1: ABC analysis. Categorize every inventory item by usage frequency and dollar value. "A" items (high-value, high-frequency) get tight controls. "C" items (low-value, low-frequency) get the scrutiny -- they are where cash hides.

Step 2: Reduce slow-movers by 20%. Identify items with more than 90 days of supply on hand. Liquidate, return to vendors, or consume before reordering.

Step 3: Implement reorder points. Set minimum and maximum stock levels for every "A" and "B" item. No purchase order goes through without checking current levels.

According to APQC benchmarking data, top-quartile companies maintain inventory turnover rates 2-3x higher than median performers. The gap is almost always process, not demand.

90-day target: Free $106K in trapped inventory cash.

The hidden cost most people miss: At a 6% cost of capital, carrying $106K in excess inventory costs $6,400/year in financing alone. That is before you count obsolescence, storage, and the management time spent tracking items nobody needs.

Leak #2 -- Slow-Paying Customers ($44K Past Due)

This client's Days Sales Outstanding was running at 35+ days, with a material chunk sitting at 60-90 days past due. The total past-due balance: $44K.

Forty-four thousand dollars is not catastrophic. But it is the most common leak because it compounds -- every week you wait to follow up is a week the client deprioritizes your invoice. According to a 2024 Atradius Payment Practices study, 47% of all B2B invoices in the Americas are paid late, and the average overdue period is 25 days past terms.

The pattern is always the same: the business sends an invoice, waits, sends a polite reminder at 30 days, waits again, and then has an awkward phone call at 60 days when the relationship already feels strained.

The Fix

Build a structured collections cadence that removes the guesswork:

This is not aggressive. It is structured. Clients do not resent consistency -- they resent surprises.

90-day target: Collect $44K in past-due balances and reduce ongoing DSO by 5-7 days.

For a deeper dive on collections tactics that preserve relationships, see our DSO guide.

Leak #3 -- Intercompany Settlements ($70K in Limbo)

Multi-entity structures are extremely common in service businesses. Separate LLCs for different service lines. A holding company that owns the real estate. A management company that employs the staff. Each entity bills or allocates costs to the others.

The problem: nobody settles up.

This client had $141K in intercompany receivables scattered across four entities with no settlement schedule. One entity was effectively financing another -- and nobody realized it because each entity's books looked fine in isolation.

When you owe yourself money across entities, it feels like a non-issue. It is not. That $141K is real cash that cannot be deployed, cannot earn interest, and cannot cover operating expenses in the entity that earned it.

The Fix

Step 1: Reconcile all intercompany balances monthly. Every entity's books should show the same number, in opposite directions. If Entity A shows a $50K receivable from Entity B, then Entity B must show a $50K payable to Entity A. Mismatches mean someone's books are wrong.

Step 2: Enforce a 15-day settlement cycle. Intercompany invoices are due within 15 days. No exceptions. No "we'll catch up at year-end."

Step 3: Automate with weekly sweeps. If your banking structure allows it, set up automatic weekly transfers to settle outstanding intercompany balances.

90-day target: Free $70K by settling half the backlog and preventing new balances from accumulating.

If your business runs multiple entities, this leak is almost certainly present. We have never seen a multi-entity service business with clean intercompany balances on the first review.

Leak #4 -- Partner Draws Exceeding Cash Flow ($150K/Year)

This is the most politically difficult conversation. It is also the most impactful.

The client's partners were pulling $402K/year in distributions against $454K in EBITDA and just $153K in actual operating cash flow. Read those numbers again: the partners were drawing 2.6x what the business generated in cash.

How is that possible? Debt. The credit line covered the gap. Every quarter, the business borrowed to fund distributions that the cash flow could not support. The partners saw a profitable P&L and assumed the business could afford their draws. EBITDA is not cash. Depreciation, working capital changes, and debt service create a gap between accounting profit and actual dollars in the bank.

The Fix

Step 1: Show partners the cash flow statement, not just the P&L. Most partner disputes about draws dissolve once everyone sees the actual cash generation number.

Step 2: Cap draws at 60% of trailing 3-month average cash from operations. This creates a self-adjusting mechanism. Good quarters mean higher draws. Tight quarters mean lower draws. No negotiation required.

Step 3: Build a 2-month operating cash reserve before increasing distributions. If the business does not have 60 days of operating expenses in reserve, draws stay capped until it does.

90-day target: Save $150K annualized by aligning draws to actual cash generation.

This is never a fun conversation. But we have seen it save partnerships -- because the alternative is running out of cash and having a much worse conversation about whether the business can survive.

Leak #5 -- Unbilled Work-in-Progress ($30K-$50K Invisible)

The client's services arm had no WIP tracking. Labor hours were logged. Materials were purchased. Jobs were in progress. But until someone manually generated an invoice, the revenue was invisible.

That means technicians were on-site, burning labor hours and installing parts, and the business had no record of what it was owed until the project manager remembered to bill. In any given month, $30K-$50K in completed or near-completed work sat unbilled -- not because of a client dispute, but because nobody tracked it.

WIP is the dark matter of service businesses. It exists. It has mass. But you cannot see it on any standard report.

The Fix

Step 1: Implement a weekly WIP schedule. Every Friday, every active job gets reviewed: hours logged, materials consumed, percentage complete, amount billable.

Step 2: Tie WIP to job costing. Every job should have a budget. The WIP schedule compares actual costs to budget and flags jobs that are over-budget or under-billed.

Step 3: Bill weekly, not monthly. If a job is more than 50% complete, bill for the completed portion. Do not wait for project completion.

90-day target: Identify and bill $30K-$50K in unbilled work.

We wrote an entire article on why WIP tracking matters -- it is one of the most overlooked problems in service businesses.

The Compound Effect -- What $370K Buys You

Add it up:

Leak Amount Freed
Excess Inventory $106K
Past-Due Receivables $44K
Intercompany Settlements $70K
Partner Draw Reduction $150K/year
Unbilled WIP $30K-$50K
Total $400K+

That is not revenue. It is not profit. It is cash that already belongs to the business but is trapped in the wrong places.

$400K is enough to pay off a credit line. It is enough to hire two key employees. It is enough to build a 3-month cash reserve that transforms how you negotiate with vendors, clients, and lenders.

It is the difference between a business that is always stressed about cash and one that operates from a position of strength.

The five leaks we described here are the primary drivers of your Cash Conversion Cycle. Plug them, and the CCC compresses. Your cash gap shrinks. You stop borrowing to cover timing mismatches.

Real-time dashboards make these leaks visible before they become crises. But the first step is simply knowing where to look.

FAQ -- Cash Leaks in Service Businesses

How do I know if my business has cash leaks?

If your P&L shows a profit but your bank balance feels tight, you have cash leaks. The clearest diagnostic is comparing your net income to your actual cash from operations. If cash from operations is significantly lower than net income, money is being trapped somewhere -- in receivables, inventory, intercompany balances, or distributions that exceed cash generation. A fractional CFO or experienced accountant can run this analysis in a few hours using your QuickBooks data.

Which cash leak should I fix first?

Start with the one that requires the least organizational change and frees the most cash. For most service businesses, that is past-due receivables (Leak #2) -- implementing automated reminders costs nothing, requires no partner negotiations, and can produce collections within weeks. If you run a multi-entity structure, intercompany settlements (Leak #3) are often the second-fastest win because the cash is already earned; it just needs to move between accounts.

How long does it take to see results from plugging cash leaks?

Receivables and intercompany settlements can show results within 30 days. Inventory reduction typically takes 60-90 days as you work through existing stock. Partner draw adjustments take effect immediately but require a partner agreement. WIP billing improvements show results within 2-3 billing cycles. Most businesses see meaningful cash improvement within the first 60 days if they commit to the process.

Do these problems only affect large businesses?

No. We see these leaks in businesses as small as $1M in revenue. In fact, smaller businesses are more vulnerable because they have less margin for error. A $50K cash leak in a $2M business is 2.5% of revenue -- that is the difference between making payroll comfortably and sweating every Friday. The leaks are proportionally smaller, but the impact on operations is proportionally larger.

What role does technology play in fixing cash leaks?

Technology helps with visibility and automation -- automated invoice reminders, real-time AR aging dashboards, inventory management software with reorder alerts. But the root cause of most cash leaks is process, not technology. A $50/month invoicing tool does nothing if nobody follows up at Day 14. Start with the process. Add technology to enforce it.

We built this exact analysis for a client in two weeks. Every service business has these leaks -- most just don't have the financial visibility to see them. Schedule a consultation and we'll show you where your cash is hiding.

This article is for informational purposes only and does not constitute financial, tax, or legal advice. Every business situation is different. Consult with a qualified professional before making financial decisions. Benefique Tax & Accounting is based in Davie, FL and serves clients throughout South Florida.