Secure Document Handling
With tax season in full swing, documents containing sensitive information are exchanged more frequently than ever. Tax returns, financial statements, and identity documents often pass between individuals, accountants, employers, and government agencies. Ensuring this information stays protected is critical.
Below is a non-exhaustive list of private information worth safeguarding:
Address
Social Security Number
Bank account numbers
Bank card numbers
Medical records
Passport or driver’s license numbers
Passwords
Ways to Protect Sensitive Information
There are many ways to ensure this information cannot be accessed unless explicitly consented to. Common strategies include password protection, access controls, encryption, and secure file-sharing platforms. While these methods are effective, they don’t always prevent sensitive data from being present in the document itself.
Safe Exchange of Sensitive Documents
Documents that contain private information should only be shared with trusted individuals and never sent to someone you do not know. When transmitting information electronically, always ensure that the website or platform you are using is secure.
If you must send information through an unsecured method, such as email, remove any sensitive details beforehand. It is also strongly recommended that you send documents as PDFs to help prevent unauthorized changes.
Additionally, you can redact information within a PDF to protect personal details. For example, you should remove or black out sensitive information such as your Social Security number.
Information Redaction in PDFs
One of the most effective, and often overlooked, ways to protect sensitive data is redaction, especially in PDFs.
PDFs are widely used for tax and financial documents because they preserve formatting and are easy to share. However, simply covering sensitive text with black boxes or shapes is not enough. This approach only hides the information visually—the underlying data can still be copied, searched, or recovered.
True PDF redaction permanently removes selected text, images, or data from the document. Once redacted properly, the information is completely gone and cannot be retrieved by the recipient.
Best practices for redacting PDFs include:
Using dedicated redaction tools rather than annotations or overlays
Verifying that redacted content cannot be searched or copied
Removing hidden metadata and embedded information
Saving and sharing a finalized, flattened version of the document
Redaction as a Standard Practice
During tax season, sharing documents is unavoidable but sharing more information than necessary isn’t. Treating redaction as a standard step in document preparation helps reduce risk, protect privacy, and maintain compliance.
When done correctly, redaction allows documents to be shared confidently while keeping sensitive information secure.
