Optimize your company's cash flow and take full control over your invoice collections with Vencimientos Ninja. This module resolves Dolibarr's native limitations by calculating the actual due date based on the invoice issuance date (avoiding errors derived from delivery notes) and introducing a "Fixed payment day" per customer. Additionally, it allows you to define composite payment methods with unlimited split installments and custom percentages, including a powerful centralized management panel to adjust due dates and notes on the fly.