Scientific Profiles. Jonathan Lifshitz, Ph.D. The National Neurotrauma Society is a community of scientists and health care providers who care not only for patient quality of life, but the scientific rigor supporting clinical practice and the career development of those interested in the field.
Once you meet the mandatory e-pay threshold, you are required to make all subsequent payments electronically, regardless of the amount, type, or taxable year. For example: You make your first quarter estimated tax payment of $25,000 on 4.15.13 by paper check.dvantages of electronic payment methods. Even if you are not required to make electronic payments, you can still take advantage of paying your personal income tax (estimated tax, bill, return, or extension) payments online. 1  e-file and schedule your tax payment for April 15.
The IRS and your stateâs treasury department require that individuals and businesses pay taxes almost as quickly as they earn income. If taxes arenât withheld from wages or other payments, then you will likely need to pay estimated tax payments each quarter. Think of estimated taxes as a âpay-as-you-goâ tax. Four times a year (quarterly), you are required to send Uncle Sam enough of your revenues to cover your income tax and your self-employment tax (Social Security and Medicare) obligations.