If you run a B2B small or medium-sized business with large clients, a working capital-intensive company, or are a self-employed professional with long payment terms, you’re likely already using various financial products: insurance policies, bank discounting, working capital loans, and perhaps occasional confirming or factoring.
The problem isn’t usually “whether or not to have these products,” but rather how to integrate them so that your working capital financing structure is:
Solid and diversified,
Sustainable in terms of CIRBE and the balance sheet,
And aligned with the actual pace of your business.
In this article, we’ll explore how to think of your working capital financing as a complete system, combining promissory notes, factoring, confirming, and loans without relying too heavily on a single bank and without straining your CIRBE more than necessary—in line with the alternative financing approach offered by Workcapital.
Designing a solid structure starts with thoroughly understanding your situation. Beyond product labels, you need a clear map of:
Who owes you money: types of customers (large companies, corporate groups, government agencies, SMEs), concentration by top customers, payment history.
When you get paid: actual payment terms (not just contractual ones) of 30, 60, 90, or 120 days, typical deviations, and seasonality.
Who you owe money to: profile of key suppliers, degree of dependence, ability to renegotiate terms and conditions.
How you’re currently financing your working capital: accounts receivable financing, discount lines, loans, factoring, alternative financing, etc.
What your CIRBE actually leaves you with in terms of margin, and how much each product contributes to that picture.
Without this starting point, it’s easy to fall into the trap of “just adding more products” and very difficult to build a coherent and stable structure.
In day-to-day Spanish B2B business, promissory notes remain a central tool. When your large customers issue promissory notes in your favor:
You have a defined credit instrument, with a maturity date and a clear issuer.
You can use those promissory notes to obtain immediate liquidity, whether through a traditional bank or specialized alternative financing.
The analysis focuses on the credit quality of the promissory note issuer (your customer), which can be very attractive if you work with large groups or companies with a strong credit profile.
Within your working capital structure, well-managed promissory notes allow you to:
Convert credit sales into cash receipts, without increasing the number of generic loan products.
Provide flexibility: you can call in only certain promissory notes (during cash flow peaks or for specific projects) and let others mature.
Work with solutions that, in many cases, do not affect your CIRBE credit report when structured through alternative financing providers.
This is where promissory note discounting offered by a specialist like Workcapital comes into play: focused on B2B companies with large clients, providing a swift response and professional analysis of debtor risk.
Factoring allows you to assign the right to collect on your invoices to a financial institution in exchange for advance liquidity. Depending on the type of factoring, this may include:
Collection management,
Coverage against the risk of non-payment (non-recourse factoring),
Or just the financing component (with recourse).
As part of a solid working capital structure, factoring can help you:
Finance a portion of your customer portfolio on a recurring basis, especially when you have a stable volume of business with reliable payers.
Reduce some uncertainty regarding collections, if you use options that include risk coverage.
Free up internal time by outsourcing part of the collection process.
Combined with the discounting of promissory notes and invoice advances, factoring goes from being “a one-time arrangement with the bank” to becoming a stable component of your structure, especially if you work with a few large clients who account for a significant portion of your volume.
While promissory notes, invoice advances, and factoring focus primarily on the collections side, confirming addresses the side of payments to suppliers.
A well-designed confirming program allows you to:
Give your suppliers a clear confirmation of payment and, if they wish, the option to receive payment early.
Maintain payment terms consistent with your cash flow, while your suppliers can improve their liquidity if needed.
Professionalize payment management, reduce friction and errors, and bring greater predictability to your cash outflow schedule.
Within your working capital structure, factoring serves a very clear purpose:
Balancing your relationships with suppliers,
Gain more flexibility in cash flow,
and support the negotiation of better terms by offering them greater security and early payment options.
Confirming is typically offered by traditional banks, but its structure must be integrated with the rest of your working capital financing tools so that it doesn’t become another source of CIRBE saturation.
Working capital loans and credit lines will continue to be part of most business financial structures. The problem arises when they are the only options.
In a solid working capital structure, loans and credit facilities should:
Cover general working capital needs and certain spikes, rather than permanently replacing financing tied to your invoices and promissory notes.
Remain at levels that your CIRBE can support without leaving you without room to maneuver for other needs (investment, renegotiations, etc.).
Be part of a balanced combination with other tools, not the sole recourse every time your volume of credit sales increases.
The mindset to avoid is: “Revenue has gone up—let’s take out another policy.” The mindset to adopt is: “Revenue has gone up—how can we best finance that working capital by combining different elements?”
The heart of a solid working capital financing structure isn’t having all the products, but orchestrating them. Some key points:
Separate long-term from short-term needs:
Leverage the creditworthiness of your large customers:
If you sell to large companies or financially sound groups, it makes more sense for your working capital financing to be backed by their creditworthiness (through promissory notes, factoring, or invoice advances) rather than relying entirely on your own banking capacity.
Diversify beyond traditional banking:
Incorporating alternative working capital financing (such as that offered by Workcapital) allows you to:
Consider limits per customer and per instrument:
Designing this structure requires going beyond the sale of a one-off product. That’s where a specialist in working capital financing for B2B SMEs and self-employed professionals adds value:
They help you analyze your portfolio of large customers, collection terms, and risk concentration.
They propose schemes for promissory note discounting, invoice advances, and factoring that integrate with your existing bank lines of credit.
They have a clear vision of how to avoid overloading your CIRBE report, based on an analysis of the creditworthiness of your debtors.
It supports the design of a structure where the goal is not to “sell a product,” but rather to provide stability to your cash flow and room to grow.
In the case of Workcapital, this translates to:
Specialized solutions for companies that work with large clients and long payment terms,
Agile and digital processes,
And an approach to alternative working capital financing designed to complement—not suddenly replace—your relationship with banks.
The difference between a company that lives on the edge of its cash flow and one that can grow with large clients without fear usually lies not in the names of the products, but in the structure behind them.
A solid working capital financing structure:
Uses promissory notes, factoring, confirming, and loans in a coordinated manner,
Leverages the strength of your customers and your actual collection and payment cash flows,
Avoids bank and CIRBE saturation,
And relies on partners specializing in alternative working capital financing to gain flexibility.
If you feel today that your company is barely staying afloat thanks to short-term solutions and “patchwork” loans every year, now is a good time to rethink your approach: shift from simply accumulating products to designing a structured plan, with a smart combination of traditional banking and alternative financing tailored to your B2B business.
That’s where a partner like Workcapital can help turn your financial decisions into technical, rather than emotional, ones—and transform your working capital from a drag on growth into a driver of it.