Tax Prep Appointments NOW Available

Denville Library offers anyone — especially people over age 50 and those who cannot afford tax preparation — the opportunity to have their taxes done for free through the AARP.


  • There are no age or income restrictions
  • You do not need to be a member of AARP
  • We do both Federal and New Jersey FULL YEAR resident returns
  • Returns are electronically filed
  • We will help prepare NJ PTRs (Senior Freeze) forms

Print and fill in the Tax Year 2019 Intake Form and bring it with you

What to Bring with You

Tech Connect

Technology marches on, throwing new gadgets and apps at us faster and faster.

Denville Public Library would love to help you keep up. We can take you from the basics of using a computer all the way to using apps like Word, Excel, Publisher and PowerPoint.

Feel left out when someone says, “Hey, did you see those great pictures of my grandkids/dog/new house on Facebook?”  We can help. Need to do research in online sources or trace your family history? We’ll show you how. Want to load audiobooks or e-books on your phone or tablet? It’s easier than you think.

Denville Public Library is offering one-on one Tech Connect sessions to help you with these and lots of other tech issues like:

  • Email Basics
  • How to use a Flash Drive
  • Ipad/Android Help

Contact the library at 973-627-6555 or at with the subject line of Tech Connect and make an appointment.We’ll be happy to help.


Wireless Printing

wireless-printing-flyer for Black and White Printouts – 10 cents each (pay at the Library)

Send an email to for Color Printouts – 50 cents each (pay at the Library)

Click HERE to upload your file to be printed

Museum Pass Program

We now have passes to these museums:

For more information click HERE

Backpacks for an afternoon/evening of activity now available at the Denville Public Library!

Curious about hiking?  Geocaching?  Astronomy or Birdwatching?  Don’t have the equipment or necessary tools?  The Denville Library is happy to announce that we have backpack kits ready for Denville residents to borrow filled with almost all you will need to go birdwatching, stargazing, hiking or geocaching!  Each backpack contains items one would need such as binoculars for birdwatching, a handheld GPS unit for geocaching, a compass and trail maps for hiking and a starscope and star chart for stargazing. Each kit comes with related books, safety whistles, bear bells and first aid kits along with a journal to share your experience with other community members.  Backpack kits circulate for one week and must be returned to the Denville Public Library.  FAQs can be found here.