Factoring finance, invoice discounting, and bill discounting are alternative financing options for SMEs that allow them to access working capital without collateral. Factoring involves selling invoices to a third party, while invoice discounting retains sales ledger control. Bill discounting sells promissory notes. These options improve cash flow by providing faster funds access. However, legal and regulatory compliance is important, and professional advice should be sought. Case studies show how SMEs have successfully used these options to grow.