Itemized Billing is a CRM-based breakdown of customer charges, providing detailed invoicing with line-item descriptions for transparency. Businesses use itemized billing to clarify service costs, improve customer trust, and reduce billing disputes. AI-powered CRM systems automate invoice generation, categorize charges, and apply discounts or tax calculations in real time. Itemized billing is particularly useful for subscription services, SaaS companies, and B2B transactions where clients require detailed cost breakdowns.