The menstrual cycle is from Day 1 of bleeding to Day 1 of the next time of bleeding. Although the average cycle is 28 days, it is normal to have a cycle that is shorter or longer.Girls usually start having menstrual periods between the ages of 11 and 14. Women usually start to have fewer periods between ages 39 and 51. Women in their 40s and teens may have cycles that are longer or change a lot.he menstrual cycle is from Day 1 of bleeding to Day 1 of the next time of bleeding. Although the average cycle is 28 days, it is normal to have a cycle that is shorter or longer.
If you have employees, including household employees, keep your employment tax records for at least four years after the date that payroll taxes become due or is paid, whichever is later. This should include forms W-2 and W-4, as well as related pay information including benefit forms.
You need to keep all documentation around your taxes for at minimum seven years. The statute of limitations for the Internal Revenue Service (IRS) to come after you for back taxes is three years, so that is where the minimum comes from.hat means you need to keep retirement statements until you are at a point when you can withdraw tax free. For many of us, that means 40 years or so of records. I have copies of these statements on both the brokerage website and Dropbox via FileThis.