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.
A dependent is a person, other than you or your spouse, for whom you can claim an exemption. To be your dependent, a person must be your qualifying child (or your qualifying relative). Qualifying child. To be your qualifying child, a child must live with you for more than half the year and meet other requirements.