Keratitis is an inflammation of the cornea. Noninfectious keratitis can be caused by a minor injury, or from wearing contact lenses too long. Infection is the most common cause of keratitis. Infectious keratitis can be caused by bacteria, viruses, fungi or parasites.
Most IRS offices will issue the number by mail within two to three weeks after they receive your Form SS-4. If you can't wait that long, you can call the IRS and get a tax ID number assigned to you over the telephone. The toll-free number is (866) 816-2065; the average wait to reach a human being is one to two minutes.
From contributor X: When asked how long by the customer, my standard reply is that it takes 3 months from the very start of communication to the final end of completion. I set aside one month to do all the paperwork, such as contracts, drawings, filing of permits, credit checks, money deposits and approvals.