Distribution businesses have a deceptively simple financial model. Buy product. Store it. Sell it at a margin. Collect the cash.
The complexity is entirely in the timing. The cash goes out when inventory is purchased. The revenue comes in when the product sells. The cash from that revenue arrives when the customer pays. In a distribution business with 60-day supplier terms, 45-day inventory turns, and customers paying in 45 days, the gap between cash out and cash in can stretch to 90 days or more. That gap has to be financed. Managing how it is financed, how much it costs, and how it behaves as the business grows is the core financial challenge of a distribution company.
Most distribution businesses have a capable bookkeeper or controller who tracks what happened. Very few have someone managing the forward-looking cash function: the borrowing base, the lender relationship, the SKU-level margin analysis, and the seasonal working capital planning that determines whether growth creates cash problems or cash returns.
That forward-looking function is what a fractional CFO provides.
How Distribution CFO Work Differs from Manufacturing
The comparison is worth being explicit about because the two industries share a customer base and often a lender type, but the financial work is meaningfully different.
Manufacturing businesses have three inventory buckets: raw materials, work-in-progress, and finished goods. The CFO manages cost accounting across the production process. The financial complexity lives in the production floor.
Distribution businesses have one inventory bucket: finished goods purchased for resale. There is no WIP, no job costing, no overhead absorption methodology to maintain. The cost accounting is simpler. But the SKU count is often far higher, the margin profile across products varies widely, and the inventory financing is more directly tied to the borrowing base than in most manufacturing businesses.
The distribution CFO's work is concentrated in four areas: SKU-level margin analysis, working capital and cash flow management, ABL lender relationship management, and seasonal demand planning. Each one is specific to the distribution model and each one requires someone who understands how these functions interact.
The article on fractional CFO work in manufacturing companies covers the manufacturing equivalent in detail. The two roles have real overlap but the operational context is different enough that industry experience matters in both.
SKU-Level Margin Analysis: The Distribution Equivalent of Job Costing
In a manufacturing business, job costing tells you whether a specific production run was profitable. In a distribution business, SKU-level GP% analysis tells you the same thing about each product in the catalog.
Most distribution companies know their blended gross margin. They do not know which SKUs are generating it and which ones are diluting it. A business running a 28% blended gross margin may have a top 20% of SKUs generating 45% margins and a bottom 30% of SKUs generating 8% margins or less. The blended number obscures the picture. The SKU-level analysis reveals it.
This matters for several reasons. Pricing decisions made on blended margin targets will underprice high-cost products and overprice high-margin ones. Purchasing decisions made without margin visibility will continue stocking products that do not justify their shelf space or working capital. Sales team incentives tied to revenue rather than margin will drive volume in the wrong direction.
The CFO builds the SKU-level margin model, maintains it as pricing and supplier costs change, and uses it to drive three specific decisions: repricing of products where margin is below target, rationalization of SKUs that do not justify their inventory investment, and purchasing strategy that prioritizes products with both strong margins and strong turns.
Distribution margin reality: In most distribution businesses, 20-30% of SKUs generate the majority of gross profit. Another 20-30% generate margins too thin to justify their working capital cost. Identifying and acting on that split is CFO-level work that a controller or bookkeeper is not positioned to do.
Working Capital and the Distribution Cash Cycle
The working capital cycle in a distribution business has three components: how long inventory sits before it sells, how long customers take to pay after it sells, and how long the business has before it has to pay its suppliers.
Days inventory outstanding plus days sales outstanding minus days payable outstanding equals the cash conversion cycle. That number tells you how many days of revenue the business has to fund from its own resources or its line of credit before cash returns from a sale.
For a distribution business with 45-day inventory turns, 45-day customer payment terms, and 30-day supplier payment terms, the cash conversion cycle is 60 days. On $10M in revenue, 60 days of revenue tied up in the working capital cycle represents roughly $1.6M of capital that has to come from somewhere.
Every lever that shortens the cash conversion cycle reduces that capital requirement. A 10-day improvement in days sales outstanding on a $7M revenue business frees approximately $190,000 in cash, according to CFO Pro Analytics 2025 benchmarks. That is cash that was already earned but trapped in outstanding receivables. In a business drawing heavily on a revolving line of credit, that improvement directly reduces line utilization and interest cost.
The CFO manages all three levers: working to tighten collections on the receivables side, negotiate extended terms with key suppliers on the payables side, and optimize inventory turns through better demand forecasting and SKU rationalization. None of these changes require revenue growth. They are purely structural improvements to how efficiently the business converts sales into cash.
A 10-day DSO improvement on $7M in revenue frees $190,000 in cash. That cash was already earned. It was just sitting in outstanding invoices. Getting it back faster is not a finance exercise. It is an operations discipline that the CFO builds and manages.
ABL Lender Relationships: What Distribution Borrowers Need to Know
Most distribution businesses above $3M to $5M in revenue have an asset-based revolving line of credit. The ABL structure is the standard financing tool for distribution because the collateral, receivables and inventory, is the asset that collects and turns continuously.
An ABL facility advances funds against a borrowing base. The standard formula is 85% of eligible accounts receivable plus 50 to 60% of eligible inventory at cost. Eligible means accounts that are current, not past 90 days, and not concentrated in a single customer above the lender's threshold. Eligible inventory means finished goods in saleable condition, not slow-moving or obsolete stock.
The borrowing base certificate is submitted weekly or monthly depending on the facility terms. It is a calculation of the current eligible balances, typically supported by an AR aging report and an inventory valuation. The lender reviews it, confirms the available borrowing amount, and adjusts the maximum draw accordingly.
This sounds administrative. It is strategic. The CFO who manages this process understands which receivables are approaching ineligibility and takes action before they are excluded from the base. The CFO understands which inventory categories the lender treats as less eligible and manages purchasing accordingly. The CFO prepares for the lender's periodic field exam by ensuring the records are organized and the eligible balances are accurately calculated.
The businesses that manage this relationship well have access to their full facility when they need it. The businesses that manage it poorly discover ineligibility issues at the worst possible time, when the line is drawn and the business needs liquidity for a seasonal inventory purchase or a large customer order.
Seasonal Demand Planning and the Borrowing Base
Distribution businesses with seasonal demand patterns face a specific cash challenge that the ABL structure amplifies rather than solves if it is not managed proactively.
A distributor serving retailers with a Q4 peak season starts buying holiday inventory in July and August. By September and October, inventory is at its annual high and receivables have not yet built from holiday sales. The line of credit is drawn to its seasonal peak. The borrowing base is high because inventory is high, but the cash position is thin because the revenue has not arrived yet.
November and December: inventory ships, receivables build, and the line begins to pay down. January and February: customers pay, the line is repaid, cash builds. By March, the business is at its most liquid position of the year.
This cycle is predictable and manageable if it is modeled in advance. The CFO builds a seasonal cash model that shows the line utilization at each point in the cycle, identifies whether the facility is adequately sized for the seasonal peak, and flags whether any covenant ratios will be tight during the high-inventory, low-cash period.
The businesses that discover their line is undersized in October, when inventory is purchased and receivables have not yet built, have a difficult conversation with their lender from a position of weakness. The businesses that model this in March and have a conversation about facility sizing in May or June have the same conversation from a position of strength.
The article on cash flow management for small business covers the rolling 13-week forecast methodology that makes this seasonal planning visible and actionable.
What a Distribution CFO Engagement Looks Like in the First 90 Days
The first 30 days follow the same assessment pattern as any CFO engagement. Review the financial statements, the chart of accounts, the close process, the debt agreements, and the lender relationship. In a distribution business, the assessment also covers the inventory data: how it is tracked, how it is valued, whether the SKU-level margin data exists in a usable form, and whether the borrowing base certificate is being calculated correctly.
Most distribution businesses I have assessed have one of three inventory situations. The first is no SKU-level margin data at all. The second is margin data that exists in a product database but has not been updated as supplier costs and pricing have changed. The third is current margin data that has never been used to drive pricing or SKU rationalization decisions.
Days 30 to 60: build the SKU-level margin model, update the borrowing base calculation process if it needs improvement, establish the rolling cash flow forecast, and identify the top working capital opportunities. In most distribution engagements, the receivables aging has accounts worth prioritizing for collection improvement, and the inventory has a category of slow-moving products tying up more capital than the margin justifies.
By day 90: the management reporting package is producing monthly results that include margin by product category, working capital metrics, and a forward-looking cash position. The lender relationship is being managed proactively. The owner is making decisions about purchasing, pricing, and customer terms with financial analysis behind them.
Who This Is For
A fractional CFO with distribution experience is the right structure for distribution businesses between roughly $3M and $30M in revenue that have outgrown their current finance function: they have a capable bookkeeper or controller, an ABL facility, and a lender relationship that requires more than accounting support to manage well.
The general scope of what a fractional CFO provides across industries is covered in the article on what a fractional CFO does inside a business. The Fractional CFO page at insightfinancial.io covers how distribution engagements are structured and what the typical scope looks like at different revenue levels.
The free Business Owner's Guide to Fractional CFO Services at insightfinancial.io includes a readiness self-assessment that maps directly to the situations distribution businesses face when they are evaluating whether CFO-level engagement is warranted. It takes about ten minutes and gives you a clear picture of where your finance function stands before you have a conversation with anyone.