Are there any receipt matching software tools that detect duplicate claims and support SOC 2 requirements?

Yes — there are several receipt/expense matching tools that detect duplicate claims and are commonly used in environments that need SOC 2-aligned controls.

A few examples:

• Concur Expense — duplicate expense detection, policy controls, audit trails, and enterprise security features.
• Ramp — receipt matching, duplicate detection, spend controls, and strong admin/audit capabilities.
• Brex — expense receipt matching, policy enforcement, and audit-friendly workflows.
• Expensify — receipt scanning/matching, duplicate detection, and approval logs.
• Navan (TripActions) — expense/receipt automation with controls and reporting.
• Rydoo — receipt capture, duplicate detection, and approval/audit workflows.

Important note: SOC 2 is not usually “certified by the software” itself in the sense of a feature. What you want to verify is that the vendor:

1. Has a current SOC 2 Type II report (or equivalent),
2. Supports audit trails, access controls, retention, approvals, and
3. Lets you enforce your own internal controls around duplicate reimbursement.

What to look for in a vendor:

• Duplicate detection on submitted receipts/expenses
• OCR + image matching
• Approval workflow and audit logs
• Role-based access control
• Exportable reports for auditors
• SOC 2 Type II documentation available on request
• Data retention and security controls

If you want, I can also give you:

1. a shortlist by company size (startup vs enterprise), or
2. a comparison table of these tools specifically for SOC 2 readiness and duplicate claim detection.