Federal:
https://www.irs.gov/forms-instructions
New York:
https://www.tax.ny.gov/bus/ - NYS
Department of Taxation and Finance
Refund Status:
https://sa.www4.irs.gov/irfof/lang/en/irfofgetstatus.jsp - Federal
https://www8.tax.ny.gov/PRIS/prisStart- New York
https://www20.state.nj.us/TYTR_TGI_INQ/jsp/prompt.jsp- New Jersey
Additional Resources: