Natural Peanut Butter (without added oil, sugar, and other preservatives) must be refrigerated, and will last up to a couple months. Processed Peanut Butter (with added oil, sugar, and other preservatives) Will last a couple months in your cabinet and a few months in the refrigerator. No, not necessary.
Other Documents to Keep. Along with copies of mortgage statements, keep a copy of any certificates of satisfaction or lien releases you receive after you pay off the mortgage. If you have any of these records, HouseLogic </ahref=http:>recommends that you keep them for at least three years after you sell the property:
What to keep after filing your taxes and how long. Knowing what information to save and for how long can be confusing. As a general rule of thumb, keep tax returns and related documents for at least three years from the April 15 filing deadline.nowing what information to save and for how long can be confusing. As a general rule of thumb, keep tax returns and related documents for at least three years from the April 15 filing deadline.