Two Methods: Determine Adjusted Gross Income for the Year Calculate Federal Taxable Income and Tax. To calculate federal income tax, you need to first estimate your adjusted gross income (AGI). Then, estimated taxable income is determined by subtracting allowable deductions and exemptions from AGI.
View contact info, business hours, full address for Barnes & Noble in Billings, MT 406-655-9500. Whitepages is the most trusted online directory.
Phone Contact Numbers. As is the case with many retail websites, you have to go through a maze of FAQs and irrelevant information to reach the Barnes & Noble customer service contact information. The customer service phone center is open from 8 a.m. to 11 p.m. EST Monday to Friday and 9 a.m. to 11 p.m. Saturday and Sunday.