Box

Box is a cloud content management platform for storing, sharing, and collaborating on documents. It provides centralised file storage with access controls, version history, workflow automation, and compliance features including retention policies, audit trails, and data loss prevention.

Accounting firms use Box to manage financial records, tax documents, and client files in a secure cloud environment. The platform supports document approval workflows, automated filing rules, and granular permission controls that let firms share specific folders with clients or team members without exposing other data. It integrates with over 1,500 applications including Microsoft 365, Google Workspace, Slack, and Salesforce.

Box is best suited for mid-sized to large firms that need enterprise-grade security and compliance features. Smaller firms with simpler document management needs may find Dropbox Business, ShareFile, or an accounting-specific solution like SmartVault more practical and cost-effective.