How to detect document fraud

In-depth guides on spotting fake bank statements, forged passports, tampered PDFs, AI-generated documents, and more - with forensic signals, detection methods, and how TamperCheck automates the process.

Verify PDF Authenticity

Contracts, certificates, financial records, identity documents - they all travel as PDFs, and they're all editable with tools anyone can access. The changes don't show up on screen…

Document Forensics

Detect Forged Passports & IDs

Identity document fraud has moved from physical forgeries to digital fabrication. AI-generated passports include realistic security patterns, correct MRZ data, and convincing portr…

Identity Fraud

Document Fraud Detection

AI document fraud detection means analysing a PDF, image, or scan for evidence of editing, forgery, or AI generation. TamperCheck runs structural forensics, pixel-level analysis, a…

Document Fraud

Tamper Check

A tamper check inspects whether a document has been edited, forged, or generated by AI. Visual inspection catches less than 20% of sophisticated edits. TamperCheck looks at the fil…

Tool

Deepfake Detection

Deepfake Detection checks any image - a selfie, an ID photo, a damage photo, a screenshot of a document - for signs that it was generated by an AI model or that a face was swapped …

Tool

AI KYC

Most KYC stacks were built for a 2015 threat model: photo swaps, expired documents, mismatched dates. They handle face matching and watchlist screening. What they don't do is foren…

Solution

Automated Document Tampering Detection

At any meaningful document volume, manual review becomes both a bottleneck and a false-negative machine. TamperCheck automates structural forensics, pixel-level analysis, and metad…

Solution

Fake Payslip Detection for Loans

Income is the primary underwriting variable, and payslips are easy to fake. TamperCheck catches the three patterns that dominate loan fraud: net pay inflation on a genuine payslip,…

Lending

Detect Deepfake IDs

A deepfake ID pairs a synthetically generated document with a synthetic or stolen photo - built to pass automated KYC and onboarding. The fraud is in the document, not the person p…

Identity Fraud

Bank Statement Fraud Detection

Edited balances, inserted salary credits, and fully AI-generated statements are the backbone of income and affordability fraud. TamperCheck analyses every statement across structur…

Document Fraud

Document Verification API

One REST endpoint for document fraud detection: upload a PDF, scan, or photo, get a structured JSON verdict with a calibrated risk score and specific findings tied to document regi…

For Developers

Receipt Fraud Detection

Photorealistic receipts with real vendor names, plausible line items, and amounts tuned to slip under auto-approval limits are the new expense fraud. TamperCheck analyses every rec…

Document Fraud