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Microsoft Windows 10 Edge browser

Microsoft Windows 10 brings with it a new web browser, Edge. The Edge browser can view PDF files but does not support fillable forms. You will need a PDF reader. Here are some suggestions:

There are however several things you can do to use the fillable forms that we have on our web site.

  • Download the PDF file to your computer, open it with your PDF reader:
    1. Right-click on the link to the PDF file, select "Save Target as..."
    2. Select a location to save the file where you can find it again
    3. Open the file with your PDF reader
  • Change the default app for PDF files:
    1. Go to Settings → System → Default apps
    2. Scroll down and select Choose default apps by file type
    3. Scroll down to .pdf PDF File
    4. Click Microsoft Edge and choose your PDF reader
  • Use a different browser:

IE 10 and 11

  • IE 10 and 11 are not compatible with Adobe Reader. If a blank page opens when you select a PDF link in IE 10 or 11, review Adobe’s instructions.


  • Viewing your CalFile return may not work correctly
  • If you're working in CalFile and don’t see the Tax Return after selecting the image link, make sure the return is not open in another tab. If it’s in another tab and you’d prefer it pop up, you’ll need to change your browser settings to not open pages in new tabs.

Chrome and Firefox

  • Recent versions of Chrome and Firefox’s PDF preview tools don’t work well with our forms. We recommend you disable the browser’s PDF preview tool and enable Adobe Reader (see below).

Earlier Adobe Reader

  • Earlier versions work on only some of our fill-in forms.

You can open PDFs in your browser. Review these pages for more information:

Beginning July 1, 2018, you must use the latest version of your browser to use our online services (like pay, check your refund, or view your account).


Older browsers have outdated security technology that may expose your confidential information. Using up-to-date browsers with current security technology keeps your information safe.

List of Outdated Browsers

  • Microsoft IE: Version 10 and older
  • Microsoft Mobile IE: Version 10 and older
  • Safari: Version 6 and older
  • Safari Mobile: Version 4 and older
  • Chrome: Version 21 and older
  • FireFox: Version 26 and older
  • Opera: Version 12.17 and older
  • Google Android OS: Version 4.4 and older

What browser am I using?

For a seamless experience on our website, make sure:

  • Cookies and JavaScript are enabled.
  • Pop-up blockers are disabled.
  • Mobile device OS settings are properly configured.
  • You use the latest version of Adobe Reader to download, view, and print our forms.
  • That if you don’t have Microsoft Office, use Office Online to view office files, such as Word or Excel.

See your browser specifications and instructions if you need help with your settings.

Compatible Operating Systems

  • Macintosh OS X, 10.5 ("Leopard")
  • Windows 7
  • Windows 8
  • Windows 8.1
  • Windows 10

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We do not control the destination site and cannot accept any responsibility for its contents, links, or offers. Review the site's security and confidentiality statements before using the site.

If you have any issues or technical problems, contact that site for assistance.

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Nosotros no controlamos el sitio web al que se destina y no podemos aceptar ninguna responsabilidad por su contenido, enlaces, u ofertas. Revise las declaraciones de seguridad y confidencialidad del sitio antes de usar el sitio. Si tiene algún problema en general o técnico, comuníquese con ese sitio para obtener asistencia.

Si tiene algún problema en general o técnico, comuníquese con ese sitio para obtener asistencia.