NY Tax L § 434-A (2021)
2021 New York Laws TAX - Tax Article 18 - Taxes on Alcoholic Beverages 434-A - Mailing Rules; Holidays.

§  434-a. Mailing rules; holidays. 1. If any return, claim, statement, notice, application, or other document required  to  be  filed,  or  any payment  required to be made, within a prescribed period or on or before a prescribed date under authority of any provision of this  article  is, after  such  period or such date, delivered by United States mail to the tax commission, bureau, office, officer or person  with  which  or  with whom  such document is required to be filed, or to which or to whom such payment is required to be made, the date of the United  States  postmark stamped on the envelope shall be deemed to be the date of delivery. This subdivision  shall  apply  only  if  the  postmark date falls within the prescribed period or on or before the prescribed date for the filing  of such  document,  or  for  making  the  payment,  including any extension granted for such filing or payment, and only if such document or payment was deposited in the mail, postage prepaid, properly  addressed  to  the tax  commission,  bureau,  office,  officer or person with which or with whom the document is required to be filed or to which or  to  whom  such payment is required to be made. If any document is sent by United States registered  mail,  such  registration shall be prima facie evidence that such document was delivered  to  the  tax  commission,  bureau,  office, officer  or person to which or to whom addressed. To the extent that the tax commission shall prescribe by regulation, certified mail may be used in lieu of registered mail under this section.  This  subdivision  shall apply in the case of postmarks not made by the United States Post Office only if and to the extent provided by regulations of the tax commission.   2.  Any  notice authorized or required under this article may be given by mailing it to the person for whom  it  is  intended,  in  a  postpaid envelope  addressed  to  such  person at the address given by him in his application for registration as a distributor  or  in  the  last  return filed by him under this article or, if no application or return has been filed,  then  to  such address as may be obtainable. The mailing of such notice shall be presumptive evidence of its receipt  by  the  person  to whom  addressed.    Any period of time, which is determined according to the provisions of this article, for the giving of notice shall  commence to run from the date of mailing of such notice.   3.  When  the  last  day  prescribed  under  authority of this article (including any extension of  time)  for  performing  any  act  falls  on Saturday,  Sunday  or  a  legal  holiday  in  the state of New York, the performance of such act shall be considered timely if it is performed on the next succeeding day which is not  a  Saturday,  Sunday  or  a  legal holiday.   4.(a)  Any  reference in subdivision one of this section to the United States mail shall be treated as including a reference  to  any  delivery service designated by the secretary of the treasury of the United States pursuant  to  section  seventy-five  hundred two of the internal revenue code and any reference in subdivision one of this section to a  postmark by  the  United States mail shall be treated as including a reference to any  date  recorded  or  marked  in  the  manner  described  in  section seventy-five  hundred  two  of the internal revenue code by a designated delivery service. If the commissioner finds that  any  delivery  service designated  by  such secretary is inadequate for the needs of the state, the commissioner may withdraw such  designation  for  purposes  of  this article.   The  commissioner  may  also  designate  additional  delivery services meeting the criteria of section seventy-five hundred two of the internal revenue code for purposes of this article, or may withdraw  any such  designation  if  the commissioner finds that a delivery service so designated is inadequate for the needs of the state.  Any  reference  in subdivision  one  of  this  section  to  the United States mail shall be treated as including a reference to any delivery service  designated  by  the commissioner and any reference in subdivision one of this section to a  postmark  by  the  United States mail shall be treated as including a reference to any date recorded or marked  in  the  manner  described  in section  seventy-five  hundred  two  of  the  internal revenue code by a delivery service designated by the commissioner.  (b) Any equivalent of registered or certified mail designated  by  the United  States secretary of the treasury, or as may be designated by the commissioner pursuant to the same criteria used by  such  secretary  for such  designations  pursuant  to section seventy-five hundred two of the internal  revenue  code,  shall  be  included  within  the  meaning   of registered or certified mail as used in subdivision one of this section. If the commissioner finds that any equivalent of registered or certified mail  is  inadequate  for  the  needs of the state, the commissioner may withdraw such designation for purposes of this article.