To divorce in New York, you must meet residency requirements, such as living in the state for at least one year. First, file a Summons with Notice or Summons and Complaint in the county clerk's office. Pay the filing fee (approximately $210). How to Divorce in New YorkIf the divorce is uncontested, serve your spouse, who has 20 to 30 days to respond. Then, file the Judgment of Divorce. If contested, prepare for court hearings, which may include mediation or trial. Ensure all financial matters and custody issues are settled before the final decree. It’s advisable to seek legal counsel throughout the process.