Box

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

How accounting firms use it

Firms use it as the general document repository where governance matters more than accounting-specific workflow. Financial records, tax documents, and client files sit under retention policies and permission controls, with audit trails recording access.

The governance layer is what distinguishes it from ordinary file storage. Firms with formal retention obligations, or those serving enterprise clients who impose security requirements as a condition of engagement, need to demonstrate control over document handling rather than simply assert it — and consumer-grade sharing tools cannot support that.

Key features

Retention policies enforce document lifecycles with legal hold capability, and classification labels drive handling rules automatically based on content sensitivity.

Permissions are granular enough to share a specific folder with a client without exposing anything else, with external collaborator access controlled and logged. Data loss prevention blocks sensitive content leaving through sharing links.

Workflow automation routes documents for review and approval, and integration coverage extends across Microsoft 365, Google Workspace, Salesforce, and Slack.

Who it’s best for

Mid-sized to large firms needing enterprise-grade security, retention, and compliance controls, particularly those serving clients with their own security requirements.

Smaller firms with simpler needs generally find Dropbox Business or ShareFile more practical. Firms wanting accounting-specific document management with tax software integration should use SmartVault or SuiteFiles, and those already on Microsoft 365 should check whether SharePoint already covers the requirement.