New York City now offers online or in-person marriage licenses.Please visit www.nyc.gov/cupid for applications.Couples must arrive on time for their in-person marriage license appointment. Marriage Licenses cost $35 and are valid for 60 days from the date of purchase.In New York City Hall, wedding ceremonies have resumed, but only one witness (your photographer) is allowed. You must apply for your marriage license from the City Clerk in advance (online or in person) and hold the marriage license for at least 24 hours before you can legally get married. The City Clerk releases marriage license and ceremony appointments every Monday at 9 a.m. EST.