Custom programming-sales tax

Hi, I live in NY and would like to begin designing web sites and other electronic item such as digital graphics that will not be produced for the client on a CD or other storage device.
Does anyone know where, other than the NY Taxation and Finance website I would find the info on whether this type of service is subject to sales tax?
I have seen that it isn't a tangible product and therefore not subject to tax, but have also heard that it has been debated as to whether this is to continue to be the case and wonder if it has already changed. Thank you for any help you can offer.
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