Your best month just closed. The team delivered. The revenue number looks better than it ever has. And two weeks later you are watching the bank account with a level of anxiety that has no business being there.
If your budget is built the way we discussed in building a budget that actually works, this dip is already on the map. It is a line item, not a surprise. The question is not why it happens. It is what you do before it does.
A strong month in a service business generates revenue that may not collect for 30, 45, or 60 days. The expenses that supported that month — payroll, vendors, overhead — have already been paid. When the months that follow are softer, the business is simultaneously waiting to collect from its best month while generating less new revenue to replace it. If vendor payment terms are short and client collection cycles are long, the gap between cash in and cash out widens exactly when the business can least afford it.
That is the timing problem. And a well-built budget surfaces it before it becomes a crisis. What you do with that information is what matters.
Understanding the Gap: DSO and DPO
Two numbers tell most of the story. Days Sales Outstanding, or DSO, measures how long it takes your business to collect cash after revenue is earned. Days Payable Outstanding, or DPO, measures how long your business takes to pay its own vendors and obligations.
If your DSO is 45 days and your DPO is 30 days, you are consistently paying out faster than you are collecting. That gap has to be funded somehow. When revenue is consistent, it is manageable. When a strong month is followed by softer ones, it becomes the difference between a tight month and a crisis.
Most service businesses find themselves on the wrong side of this relationship. They pay their people and their vendors quickly while waiting longer than they should to collect from clients. Knowing your DSO and DPO, and the gap between them, is the starting point for doing something about it.
Attack the Timing Gap Directly
The first response to a cash timing problem is not to accept it as fixed. There are operational levers available to most businesses that can meaningfully change the DSO and DPO relationship, and they are worth pursuing before reaching for a financing solution.
On the collections side, start with contract terms. If your standard terms are Net 45 or Net 60, the question worth asking is whether they need to be. Some clients have fixed payment processes that cannot be changed. Many do not. A conversation about moving to Net 30, or about requiring a deposit on new engagements, is a business conversation, not a finance one. It changes the timing of cash without changing the economics of the relationship.
If contract terms cannot be changed, consider whether an early payment discount makes sense. Offering a client a small discount in exchange for payment within ten or fifteen days is a cost of capital decision. The discount has a price. So does waiting 45 days for cash you have already earned. For some businesses and some client relationships, the math favors the discount.
On the payables side, review your vendor terms with the same discipline you apply to receivables. If you are paying vendors in 15 days when their terms allow 30 or 45, you are voluntarily compressing your own cash position. Paying on time is good practice. Paying early when cash is tight is not.
Prepare for the Gap You Cannot Eliminate
Not every timing problem is solvable through better terms. Some clients have processes that will not change. Some obligations have fixed due dates that cannot be extended. For those situations, the answer is not a better negotiation. It is preparation.
The most straightforward preparation is cash reserves. A business that builds reserves during strong months has options during weaker ones. The discipline required to set cash aside when the business is performing well is real, but so is the value of having it available when the timing gap opens up. A reserve does not need to be large to be useful. It needs to be intentional.
The second form of preparation is a line of credit established before it is needed. This is worth stating plainly: banks are willing to lend money to businesses that do not need it. They are significantly less enthusiastic about lending to businesses that do. A line of credit put in place during a strong period, when the financials look their best and the business can demonstrate repayment capacity, gives leadership a tool to bridge timing gaps without creating a crisis. A line of credit applied for during a cash crunch is a much harder conversation, with less favorable terms if it happens at all.
The budget tells you the dip is coming. The time to arrange the bridge is before you need to cross it.
Someone has to be watching these numbers consistently — DSO, DPO, the forecast, the gap between what is owed and what is coming. Not just when the anxiety hits. All the time. That discipline is what keeps a timing problem from becoming a recurring crisis. It is also the work that most founder-led businesses do not have the bandwidth to do on their own.
Visibility Is What Makes This Manageable
A cash flow problem in a growing business is almost never a performance problem. The business is generating revenue. The team is delivering. The market is responding. What is missing is visibility into the timing of cash, clear enough and far enough in advance to act before the gap becomes a problem.
A cash forecast built on real DSO and DPO assumptions, updated regularly and connected to the budget, shows leadership what the bank account is likely to look like 30, 60, and 90 days from now. If a deficit period is coming, that information gives you time to accelerate collections, draw on a line of credit, or adjust spending. Delivered late, or not at all, the same information becomes a crisis with narrowing options.
You cannot always control when cash moves. You can control whether you are prepared for it. The budget tells you the dip is coming. What you do with that knowledge is the difference between a business that manages through volatility and one that is perpetually surprised by it.
Right now, do you know what your bank account will look like in 60 days? Not roughly. Specifically. If the answer is no — or not really — that is the gap worth closing.
Jared Teigman is the Founder of Strategic CFO Services LLC, a fractional CFO practice focused on helping founder-led businesses build stronger financial infrastructure.