Protect the sensitive information in your tax data files and tax-related PDF files with the following (the more, the merrier):
- Download and install the latest updates for Windows or Mac
- Keep your firewall on at all times
- Install and run virus- and spyware-protection software (and make sure to keep it updated)
- Store your files in a folder where they cannot be shared
- Password-protect your tax file
- Use PDF encryption software to protect PDF copies of your return
- Never email your tax or PDF files
Another option is to move your tax and tax-related PDF files off your computer and onto a storage device which you can then store in a secure location.