Here are 10 documents to bring to a Community Shred-it event:

Duplicates. Most people don’t need to keep more than one copy of anything. Also, consider that record keeping today is simpler with computers. Electronic records can take the place of paper in many cases.
Old bank documents. Find out how long your financial service providers keep banking records. If it is shorter than the time required for tax-related information (in some cases, 7 years), keep hard copies based on that time frame and put the rest into the container destined for the Community Shred-it event. Safely store any canceled checks needed for tax-related purposes – and have the rest securely destroyed. Once you have checked ATM receipts against bank statements, they can be destroyed too.
Old tax records. (1) Keep records for 3 years if situations (4), (5), and (6) below do not apply to you.
(2) Keep records for 3 years from the date you filed your original return or 2 years from the date you paid the tax, whichever is later, if you file a claim for credit or refund after you file your return.
(3) Keep records for 7 years if you file a claim for a loss from worthless securities or bad debt deduction.
(4) Keep records for 6 years if you do not report income that you should report, and it is more than 25% of the gross income shown on your return.
(5) Keep records indefinitely if you do not file a return.
(6) Keep records indefinitely if you file a fraudulent return.
(7) Keep employment tax records for at least 4 years after the date that the tax becomes due or is paid, whichever is later.
Unnecessary receipts and bills. Paid credit card or utility bills can now be destroyed. Also, shred sales receipts and medical receipts unless related to warranties, taxes or insurance.
Expired policies. Home and car insurance policies contain a lot of confidential information. Once the insured period is over and the policy is no longer in effect, these documents should be slated for secure destruction. (But store in a safe place if needed for tax purposes).
Junk mail: Personal data is often included in marketing materials. For example, names and addresses are inserted into pre-approved credit card applications. Never put junk mail into the garbage or recycling bin. This material must always be securely destroyed.
Old travel documents: Barcodes on boarding passes contain contact information and even frequent flyer account numbers.
Shipping labels: Any online or other purchases that are delivered to a home or office contain labels that often include confidential information such as address, tracking codes and account numbers. Remove these for secure shredding before boxes or packages are broken down and recycled.
Photos: Photos of friends and family that you don’t want any more should be securely shredded instead of tossed into the garbage. They could be used on fake ID.
Post-it notes: Many people record passwords and account numbers on Post-it notes – these should be securely destroyed.

ITEMS THAT CANNOT BE SHREDDED: GARBAGE AND FOOD PRODUCTS • WET PAPER • LARGE METAL ITEMS OR 3-RING BINDERS • WOOD AND WOOD PRODUCTS • PLASTICS INCLUDING STYROFOAM • TONER CARTRIDGES • VCR OR MAGNETIC TAPES • CD'S, DVD'S OR X-RAYS • BACKUP/STORAGE MEDIA (FLASHDRIVES, ETC.)