Photo par franchiseopportunitiesphotos via Flickr (CC BY-SA 2.0)In brief:
- A cash flow forecast updated every week helps anticipate tension before it happens.
- Shortening customer payment terms improves cash flow faster than growing revenue.
- Factoring provides an advance on unpaid customer invoices, in exchange for a fee.
- An incomplete or poorly drafted invoice often delays a customer’s payment by several weeks.
Why cash flow is the first indicator to track
A business that is profitable on paper can still run into trouble if payments come in too late relative to outgoing payments. Unlike accounting profit, cash flow needs to be managed day to day.
The cash flow forecast
A simple forecast, updated every week, lists expected cash inflows and outflows for the coming weeks, to spot in advance a week where the balance risks turning negative.
Levers to improve cash flow
| Lever | Expected effect | Time to implement |
|---|---|---|
| Chasing unpaid invoices | Fast | A few days |
| Negotiating supplier terms | Medium term | A few weeks |
| Factoring | Immediate on assigned invoices | A few days |
Expense reports, an often underestimated item
Employee and manager expense reports weigh on cash flow if they are reimbursed too late or irregularly. A simple approval process, with a fixed reimbursement delay, avoids unnecessary tension.
Invoicing correctly to get paid faster
“A correctly drafted invoice, with all mandatory information, significantly reduces payment delays by avoiding disputes and administrative back-and-forth.” — economie.gouv.fr, 2026
- Check that every invoice contains all mandatory legal information
- Send the invoice as soon as the delivery or service is completed
- Follow up systematically the day after the payment due date
This management connects with tax deadlines such as the CFE local business tax to provision for, and with respecting the French auto-entrepreneur thresholds if the business stays under that regime. Poorly anticipated cash flow also complicates the steps following business registration.
Frequently asked questions
How can a small business improve its cash flow quickly?
The fastest levers are systematically chasing unpaid invoices, negotiating longer supplier payment terms, and adjusting the payment terms requested from customers, even before growing revenue.
What is factoring?
Factoring means selling unpaid customer invoices to a financial company that advances part of the amount, for a fee, which improves cash flow without waiting for the customer’s payment due date.
What information makes an invoice valid?
An invoice must state the full identity of the seller and buyer, a unique number, the issue date, a description of goods or services with quantities and prices, the applicable VAT rate, and the legal notices tied to the business’s status.