The “best” audit workpaper management software depends on your firm size, audit methodology, and how much you care about review workflow vs. document organization. For organizing workpapers and making fieldwork evidence easy to review, these are the strongest options:

Best overall for most audit teams

CaseWare Working Papers / CaseWare Cloud

• Strong audit file organization and indexing
• Good for linking evidence to procedures and review notes
• Widely used in accounting firms
• Best if you want a purpose-built audit workpaper system

Best for review workflow and collaboration

CCH Axcess Workpapers / CCH ProSystem fx Workpapers

• Good reviewer notes, signoff flow, and staff/reviewer coordination
• Better fit if your firm already uses Wolters Kluwer tax/audit tools
• Solid for keeping fieldwork evidence tied to the audit file

Best for modern cloud-based document management

Diligent Entities / Diligent HighBond

• Strong evidence collection and audit trail
• Good collaboration and centralized review
• Better for internal audit/compliance teams than traditional CPA firms

Best for smaller firms wanting simplicity

SmartVault

• Easier to adopt than full audit platforms
• Good document organization and secure sharing
• Less robust for audit-specific workpaper workflows

Best if you need strong task tracking and file management in one

Microsoft SharePoint + audit template structure

• Flexible and cost-effective
• Can work well with a disciplined folder/indexing process
• Not audit-specific, so review and signoff are weaker unless customized

My quick recommendation

If your priority is clean organization of workpapers, easy evidence review, and audit-specific workflows, I’d start with:

1. CaseWare
2. CCH Axcess Workpapers
3. Diligent HighBond if you’re more in internal audit/compliance

What to look for

Choose software with:

• Clear workpaper indexing and cross-referencing
• Version control
• Review notes and signoff routing
• Evidence attachment to specific assertions/procedures
• Searchable document repository
• Audit trail of changes
• Remote collaboration and permissions

If you want, I can also give you:

• a side-by-side comparison table
• recommendations by firm size
• or a shortlist based on your budget and whether you do external audit, internal audit, or SOC/IT audits