வவுச்சர் சரிபார்ப்பு means matching every booked transaction to its underlying invoice or supporting document. The traditional approach is three articles, six hours, a thousand vouchers. CORAA's வவுச்சர் சரிபார்ப்பு agent uses OCR to extract amount, date, விற்பனையாளர் GSTIN, invoice number, and TDS deducted from uploaded PDFs and images. The extracted data matches against the ledger entry; mismatches above tolerance get flagged with the source image attached.
Two paths to the same audit conclusion. One leaves traces; the other doesn't.
Bulk upload PDFs and images. CORAA accepts ZIP archives, folder uploads, or drag-and-drop. Files can come from the வாடிக்கையாளர்'s email, scanned cabinet, or accounting system attachments.
OCR reads every page. Extracted fields: amount, invoice number, date, விற்பனையாளர் GSTIN, விற்பனையாளர் name, TDS deducted, GST split (CGST / SGST / IGST). The extracted data matches against the GL on amount + party + date within configurable tolerances.
Mismatches surface in the வவுச்சர் சரிபார்ப்பு பணிக்காகிதம். Each row shows the source image, the OCR extraction, the matched ledger entry, and the variance. The கணக்காய்வாளர் accepts the match, flags for வாடிக்கையாளர் clarification, or rejects.
Trained on இந்திய invoice formats: GST invoices, Bill of Supply, debit notes, credit notes. Extracts the standard 7-8 fields per invoice with high accuracy.
Invoice amount, ledger entry amount, and PO amount (if Bill register loaded) matched three ways. Variances surface at any leg.
For every ledger entry without a matched invoice in the upload set, CORAA lists it as missing-support. The கணக்காய்வாளர் sends this list to the வாடிக்கையாளர் through வாடிக்கையாளர் Portal as a single questionnaire.
Every voucher carries its match history: who uploaded the invoice, when OCR ran, what was extracted, who accepted the match, who flagged it. Preserved per SA 230.