Chapter 63B

Section 4. The first required installment of estimated tax shall be paid on or before the fifteenth day of the third month of the taxable year, except that if the requirements of section two are first met: (a) after the last day of the second month and before the first day of the…

Section 4A. If the first required installment of estimated tax is paid after the fifteenth day of the third month of the taxable year and is required by section four to be paid on or before the fifteenth day of the sixth month of the taxable year, sixty-five percent of the estima…

Section 4B. A corporation that has less than ten employees and is in its first full taxable year of doing business shall not be subject to the schedules set forth in subsection (c) of section three and section four A. For purposes of such corporation there shall be four required …

Section 5. All payments of the estimated tax, or any installment thereof, for any taxable year shall be allowed as a credit to the corporation against the tax imposed upon such corporation for such taxable year under the provisions of chapter sixty-three or any act in lieu thereo…

Section 7. The application of this chapter to taxable years of less than twelve months shall be in accordance with regulations prescribed by the commissioner.

Section 9. Any officer, director or employee of any corporation which is required under this chapter to pay an estimated tax, who shall be wilfully responsible for the failure of said corporation to pay any installment of estimated tax due thereunder shall be liable for the amoun…