If you've under-reported income by 25 percent, however, the IRS can go six years back, or seven if you claim a loss for bad debt or worthless securities. If you don't file, or if you file a fraudulent return, the IRS has no statute of limitations; so it may be best to keep your records indefinitely.
1 For a simple bladder infection, you will take antibiotics for 3 days (women) or 7 to 14 days (men). 2  If you are pregnant or have diabetes, or have a mild kidney infection, you will most often take antibiotics for 7 to 14 days.  Finish all of the antibiotics, even if you feel better.
While previous guidelines have recommended taking antibiotics for 10 days to two weeks, the new guidelines suggest five to seven days of antibiotics is long enough for the treatment of adults, and will not encourage bacterial resistance.