Financing need is a timing question as well as an amount. A profitable business can run short of cash when it pays staff and suppliers before customers pay invoices. Start with a dated forecast of bank movements rather than annual profit. The model should show when available funds reach their lowest point and what buffer management needs for plausible disruptions.
Use an opening balance reconciled to the bank and include only resources actually available to the business. Separate receipts from invoiced revenue, and distinguish supplier costs from their payment dates. Add payroll, social contributions, taxes, investment, existing borrowing payments and owner transactions as appropriate. A credit limit is not identical to cash already drawn; show both and identify renewal or availability conditions.
Then test changes in collections, demand, stock and payment terms. Avoid filling every projected deficit with an unspecified loan because that hides the amount being assessed. Model a proposed facility separately, including fees and repayments. Banco de España's loan calculator can illustrate the relationship between instalments and cost, but a personal loan tool does not determine the contractual terms of a business facility.
For a hypothetical example, a furniture importer must pay a supplier before a seasonal shipment arrives in Spain. Most sales occur later through customers who pay on account. Annual earnings look healthy, yet the cash low point precedes the selling season. A facility that must be repaid before customer collections would not match the operating cycle even if its advertised interest looks attractive.
Gather bank balances, receivables by expected collection date, supplier commitments, inventory plans, tax calendars and financing agreements. Reconcile debt exposure with statements and, where useful, the borrower's CIRBE information. Mark assumptions about late invoices rather than assuming every overdue customer pays immediately. Prepare an adverse case in which a large receipt is delayed and record management's practical response.
Common mistakes include counting VAT as permanently available cash, forgetting annual payments and treating an overdraft renewal as certain. Review the model against actual bank movements and explain significant differences so that forecasts improve over time. The result should identify amount, duration and purpose of funding instead of producing one unexplained total. A general cash cycle description sent to info@taxdevelopmentconsulting.com can help define the information needed for a focused financing review.