Relationship with Granite[edit] The post office for the 21163 ZIP code is in Woodstock, Howard County, but the ZIP code covers, and the post office serves, residents of both counties. The post office also serves the 21104 ZIP code, which is similarly split between Howard and Carroll Counties.
Tax Phone Numbers and Addresses. TeleTax is the IRS toll-free telephone service that provides both recorded tax information and automated refund information. Recorded Tax Information consists of approximately 150 recorded topics that provide basic tax information. This Touch-Tone service is available 24 hours a day, 7 days a week. Select, by number, the topic you want to hear, and then call 1-800-829-4477. You can also use the online version here: http://www.irs.gov/taxtopics/.
The âother questionsâ approach. Call the IRS: 1-800-829-1040 hours 7 AM â 7 PM local time Monday-Friday. When calling the IRS do NOT choose the first option re: âRefundâ, or it will send you to an automated phone line. So after first choosing your language, then do NOT choose Option 1 (refund info). Choose option 2 for âpersonal income taxâ instead.