“Sounds like the only potential trigger for filing a NYS tax return is if I have NYS source income at some point.”----->Correct;you need to file NYS return to NYS as long as you earn income in NYS whether or not you are a non-residnet/ part year resident of NYS. New York source income is the sum of income, gain, loss and deduction from: services performed in New York State ; real and tangible personal property located in New York (including certain gains or losses from the sale or exchange of an interest in an entity that owns real property in New York State) ;a business, trade, profession or occupation carried on in New York State ;a New York S corporation in which you are a shareholder;a distribution of New York partnership, income or gain ;your share of NYS or trust income or gain ;New York lottery winnings if the prize was won on or after October 1, 2000, and the total proceeds of the prize are more than $5,000 ;any gain from the sale, transfer, or other disposition of shares of stock in a cooperative housing corporation in connection with the grant or transfer of a proprietary leasehold, when the real property comprising the units of such cooperative housing corporation is located in NYS. |