Tax Law, § 685(d)
[Tax Law, § 685(d)(1)] No addition to tax will be imposed under section 685 (c) of the Tax Law (see section 185.3 of this Part) for any taxable year, if the tax (as defined in subdivision (b) of section 185.3 of this Part) shown on the return for such taxable year (or, if no return is filed, the tax), reduced by the credit allowable under section 673 of the Tax Law (see Part 173 of this Title), is less than $100.
[Tax Law, § 685(d)(2)] No addition to tax will be imposed under section 685 (c) of the Tax Law (see section 185.3 of this Part) for any taxable year if:
[Tax Law, § 685(d)(3)] No addition to tax will be imposed under section 685 (c) of the Tax Law (see section 185.3 of this Part) with respect to any installment due on or after the individual's death.
[Tax Law, § 685(d)(4)]
No addition to tax will be imposed under section 685 (c) of the Tax Law (see section 185.3 of this Part), with respect to any underpayment, to the extent the Department of Taxation and Finance determines that by reason of casualty, disaster, or other unusual circumstances, the imposition of such addition to tax would be against equity and good conscience.
For application with respect to taxes administered by the Department of Taxation and Finance, see section 185.3 of this Part.
N.Y. Comp. Codes R. & Regs. Tit. 20 § 185.4