Taxpayers can pay using American Express, Discover, MasterCard or Visa. Payments can typically be made via phone, the Internet or through tax preparation software. The IRS website page  Pay taxes by credit or debit card  provides details and current prices.
Taxable Dependents. A taxable dependent is a person who is eligible to be claimed as a dependent, but still earns an income. Claiming a dependent earns a taxpayer a $3,650 tax exemption, according to the IRS.
In this tax tutorial, you will learn about dependents. A dependent is a person other than the taxpayer or spouse who entitles the taxpayer to claim a dependency exemption. Each dependency exemption decreases income subject to tax by the exemption amount.