Verify Tax Report
Enter the verification code from your PDF report to confirm its authenticity and integrity.
Cryptographic Hash Verification
- 1 Unique Fingerprint: When your report is generated, all data (trades, calculations, results) is processed through SHA-256 cryptographic hashing to create a unique 64-character chain hash.
- 2 Tamper-Evident: Even changing a single character in the report would produce a completely different hash. This makes the hash act like a digital seal - any tampering is immediately detectable.
- 3 Stored Securely: The chain hash is stored in our database at the moment of generation, creating a permanent record that can be referenced at any time.
- 4 Instant Verification: Compare the hash from your PDF footer with our records. If they match, you can be confident the report is authentic and has not been modified since it was created.