ResourcesGuides, definitions, and comparisons.

Matching payments to invoices at scale, including remittance, short pays, and straight-through auto-application.

How Rex runs collections, cash application, and AR exceptions on the ERP you already use. NetSuite, SAP, and Oracle Fusion stay the system of record.

How accounts receivable works in specific industries, with the collection patterns, terms, and risks that matter in each.

How agentic AI changes accounts receivable: what an AI AR agent does, how it differs from RPA and dashboards, and where it recovers cash.

Practical guides to automating accounts receivable: collections, cash application, dunning, and the operating model behind a modern AR function.

Operating the AP portals customers require, and getting invoices delivered through every channel they use.

Finding the root cause of disputes and deductions, routing them fast, and recovering what is owed.

Chasing overdue invoices without burning relationships: cadences, escalation, prioritization, and automating dunning.

Setting credit policy, limits, and onboarding checks that protect cash without slowing down sales.

Getting invoices right the first time so they get paid: accuracy, e-invoicing, and reliable delivery.

Working capital, cash flow, and the strategic case for a faster, leaner receivables function, written for finance leaders.

How the order-to-cash cycle actually works, where it breaks, and how finance teams are compressing it with agentic systems.

Honest comparisons of approaches, tools, and operating models for running back-office finance.

Ready-to-use templates for collections emails, payment plans, and customer outreach.

Step-by-step playbooks for running and improving back-office finance operations.

The metrics that measure receivables health: DSO, CEI, ADD, aging, and how to benchmark them.

Plain-English definitions of the AR, collections, and order-to-cash terms that show up in every finance operations conversation.