Mail the completed form, within 20 days of hiring, to: NYS more than 14 allowances are: Tax Department, New Hire Notification, PO Box 15119, Albany NY Quarter Due date Quarter Due date 12212-5119. To report newly-hired or rehired employees online instead of January – March April 30 ...
This used to be pretty awkward, with a system of "allowances", but a few years ago the form was reworked and is much better. There is now a section for "deductions", and you can put your planned donations there. The IRS has an online calculator that is pretty good. Since you norm...