John Galt Finance
Cash Flow October 19, 2026 4 min read

How to Get Out of a Cash Flow Gap: 4 Ways to Save Your Business

Nikolajs Petrovics, Founder & CFO, John Galt Finance
Written and reviewed by
Founder & CFO, John Galt Finance

15+ years in finance: 100+ financial models built, €40m+ raised for clients, Forbes contributor and lecturer.

LinkedIn Reviewed October 2026
How to Get Out of a Cash Flow Gap: 4 Ways to Save Your Business – original John Galt Finance video cover

A cash flow gap, the period when you owe more than you have, is one of the most dangerous situations a business can face. It can also be fixed. Many companies that hit a gap recover once they understand what caused it and pick the right way out. The wrong fix, or a fix that comes too late, is what turns a temporary shortage into a crisis.

Step 1: Find the real size of the gap and its cause

Before choosing a solution, answer two questions:

  • How big is the gap? Build a forecast of cash by date (see our guide to the payment calendar) and find the lowest point your balance will reach. That number, plus a safety buffer, is the amount you need to cover.
  • How long will it last? A gap of two weeks needs a different fix from a gap that grows every month.

Then work out why it happened. Typical causes include:

  • Customers paying later than planned.
  • A large one-off expense, such as taxes or equipment.
  • Growth that consumes cash faster than it brings it in, because you pay suppliers and staff before customers pay you.
  • Costs that have grown faster than revenue (see why revenue grows but profit doesn’t).

Step 2: Check whether the problem is your business model

This is the hardest question. A timing problem is temporary: you will earn the money, just later than you must pay it. A business model problem is permanent: each sale loses money, or the business can’t cover its costs at its current scale.

Look at your unit economics. If gross margin is thin or negative, or acquiring a customer costs more than the customer returns, you can’t borrow or collect your way out. Raising money to cover a structural loss only delays the problem and makes it larger. In that case the first priority is fixing price, costs or the offer.

Step 3: Cut costs to stop the gap growing

Before looking for new money, stop the loss from getting bigger:

  • Pause hiring and non-essential purchases.
  • Review every subscription, contract and marketing channel, and cut what doesn’t clearly return value.
  • Sort expenses into what keeps the business running and what can wait.

Cost cuts rarely close a large gap alone, but they buy time and show lenders and partners that you are in control.

Step 4: Four ways to close the gap

Here are four common options. Which is right depends on the size of the gap, how long it lasts and what caused it.

  • Collect cash faster. Chase overdue invoices, request deposits or prepayment, shorten payment terms, and offer a small discount for early payment where margin allows.
  • Pay later, or pay less. Negotiate longer terms or payment plans with suppliers, landlords and tax authorities where possible. Be honest and early. Suppliers react far better to a plan than to silence.
  • Raise short-term financing. Credit lines, invoice financing and loans can cover a temporary timing gap. Use them only when you’re confident of repaying, and compare the true cost, including fees.
  • Bring in new capital. Shareholder loans, new equity or an investor can cover a larger gap or fund a fix to the business model. This takes the longest, so it needs the most lead time. Investors also look closely at your numbers, so a clear financial model helps.

A practical way to choose: model each option in your forecast and check three things. How much of the gap it closes, how quickly, and what it costs you.

Which option is right for your business?

  • Short gap caused by late payments: start with collections and supplier terms.
  • Gap caused by a one-off cost: short-term financing often fits.
  • Gap that keeps growing: fix margins and costs first, and consider capital only alongside a plan.

Most real situations need a mix. The important thing is to act while you still have weeks of runway, not days.

Get help with your numbers

If you’d like a second pair of eyes on your cash position, John Galt Finance offers a free financial model template and a free call with our CFO.

Download the free financial model template Book a free call with our CFO

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