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.
Paying your income tax by instalments. Instalments are recurring income tax payments that people have to pay on certain dates. These are to cover tax that you would normally have to pay in a lump sum on April 30 of the following year.Instalments are not paid in advance; they are paid during the calendar year in which you are earning the taxable income.nstalments are recurring income tax payments that people have to pay on certain dates. These are to cover tax that you would normally have to pay in a lump sum on April 30 of the following year. Instalments are not paid in advance; they are paid during the calendar year in which you are earning the taxable income.