If you are looking for the Best Factoring company, then you should get in touch with the team of factoring Fast as they are one of the best services providers. If you are looking for good Factoring company, consider factoring Fast. Get in touch with the team to get the detailed information regarding same. Invoice factoring service, also known as accounts receivable factoring, is a financial transaction where a business sells its accounts receivable (invoices), to a factoring company, at a discount for immediate cash. This service gives clients the ability to eliminate cash flow constraints, offer extended credit terms to customers, and take on additional sales.