|If you want to protect yourself against identity theft, there are eight documents you absolutely need to shred.|
As a general rule, you should save your tax returns on the chance you get audited. But after three years, you're in the clear -- that is unless the IRS suspects you are guilty of fraud, in which case the agency can audit you as far back as it likes. "Keep three to four years of tax returns in a firebox," says Brent Neiser, senior director of the nonprofit National Endowment for Financial Education. Shred anything older. The biggest concern here is Social Security numbers. Yes, that's numbers, plural. "Your dependents' Social Security numbers are on those, too," points out Gabby Beltran of the nonprofit Identity Theft Resource Center. Bank statements
Anything with bank account numbers should be shredded, and that obviously includes your paper bank statements. That's especially true for that box of old bank statements you just found in your attic that you don't know why you kept in the first place. "There was a time when Social Security numbers were printed on brokerage and bank statements," says Neiser, who adds that he just went through and shredded all of his old statements. To avoid having to shred your statements every month, some experts recommend just making the switch to online statements. "We recommend people turn off bank statements and get as many as you can via email," says Phil Blank, managing director of security, risk and fraud for Javelin. "The most commonly perpetrated means of defrauding people is to steal things out of their mailbox."
Unless you're going to actually take the bank up on its offer and open an account, you should destroy these mailed offers right away. "A lot of identity theft happens within families, so don't leave them lying around," Neiser warns. "Somebody in the house who knows your basic information could fill it out." Whether you need to shred or simply rip up the offer is a matter of disagreement among advisers. The priority is making sure someone doesn't open a card in your name, but since there shouldn't be any information such as your Social Security number on these offers, you probably don't need to obliterate them into tiny pieces. "Offers are good to tear up -- I put them in the kitchen trash, around food items," Neiser says. Still, tearing it up may not be enough to stop someone from opening up a credit card and shredding your credit rating. A couple of years ago, we reported on someone who tore up a credit card offer, then taped it back together, sent it in and got a credit card from Chase. Old photo IDs
Maybe you like to save your old college ID and security badges from previous employers for sentimental reasons; we won't begrudge you a little scrap-booking. But if you want to dispose of them, consider using a shredder. While a photo ID alone isn't enough to steal your identity, keep in mind that the ID -- and the information it contains -- could be used as part of a larger identity theft scheme to bypass fraud prevention measures. "A driver's license has height, weight and date of birth -- biometric information they can use to verify an account," Beltran says. Pay stubs
It might not seem like it at first glance, but your pay stub is rife with information that can be used by a skilled identity thief. "Absolutely shred your pay stubs," Blank says. "Some
Credit card companies often send so-called "convenience checks" to cardholders -- basically checks you can use to borrow against your line of credit for quick cash. Needless to say, you don't want these to end up in the wrong hands. "The worst thing people get in the mail are these convenience checks," Neiser says. "It looks like a credit card bill, but if you open it up, there are checks in there that are live loans ... that to me is very dangerous." If you don't plan on using these, shred them immediately. Canceled checks
Just because you write "void" on it doesn't mean a canceled check can't be a ticking time bomb. Remember, your account and routing numbers are listed on the bottom of every check. "Not only is the bank account number on there, but there's also your address and possibly your phone number," Neiser says. "And some people write their full credit card number on the check
Sometimes you need to cancel a debit or credit card -- maybe you want to rein in your spending, or you're leaving your bank, or you suspect the number was stolen. So do you need to shred the old one? "Theoretically it's not supposed to be problem, but we recommend that people cut through the magnetic stripe, as there's encoded information on there," Blank says. "Also, you don't want people to know where you bank." If your shredder can't handle plastic, Blank recommends cutting it into four pieces, then throwing the parts into at least two different trash bags. Hey, you can't be too careful. >To submit a news tip, email: firstname.lastname@example.org. Follow TheStreet.com on Twitter and become a fan on Facebook.