About Aphthous Ulcer: These small sensitive painful craters in the mouth are common canker sores. There are many possible causes of apthous ulcers and frequently the cause is unknown. See also: sub-topics
The IRS phone number for individuals is (800) 829-1040. Businesses can call (800) 829-4933. Hearing impaired individuals can contact the IRS using TDD at (800) 829-4059. Operating hours are between 7 a.m. and 10 p.m. in your local time zone. After hours, a recording will direct you. Have all your paperwork in front of you when you call.
Note: Estimated charges, fees and schedules are not guaranteed by hotel. Driving distance may be affected by local conditions and traffic. Hours: Hours of operation Sunday 5:50 AM - 10:00 PM Monday 5:50 AM - 10:00 PM Tuesday 5:50 AM - 10:00 PM Wednesday 5:50 AM - 10:00 PM Thursday 5:50 AM - 10:00 PM Friday 5:50 AM - 10:00 PM Saturday 5:50 AM - 10:00 PM.