Step 1
Upload or manually add an expense proof.
LedgerLens AI
Receipt review workspace
Duplicate Invoice Checker
Catch duplicate receipts before money goes out twice.
Compare invoice details inside one workspace, spot repeat submissions early, and keep the decision visible before export.
Where it helps
Stop repeated reimbursement proofs from entering clean exports.
Highlight duplicate rows for finance review.
Keep repeated vendor invoices visible before payout.
Step 2
LedgerLens AI normalizes merchant and invoice identifiers.
Step 3
Duplicate rows are marked and excluded from clean exports.
Common questions
How does duplicate detection work?
The system normalizes invoice and merchant text, then compares a dedupe hash within the current workspace.
Are duplicate rows exported?
No. Duplicate rows stay visible for review, but clean CSV exports exclude them by default.
Try LedgerLens AI on a real receipt.
Upload a receipt, review the extracted fields, catch duplicates, keep currency values clear, and export a clean ledger.