Do you charge sales tax in New Jersey?

Yes. Kindly refer to NJ Treasury website for more accurate and up to date information. 

For sales made on and after November 1, 2018, a remote seller that makes a retail sale of tangible personal property, specified digital products, or taxable services delivered into New Jersey must register, collect, and remit New Jersey Sales Tax if the remote seller meets either of the following criteria (the economic threshold):

• The remote seller's gross revenue from sales of tangible personal property, specified digital products, or taxable services delivered into New Jersey during the current or prior calendar year, exceeds $100,000 or
• The remote seller sold tangible personal property, specified digital products, or taxable services delivered into New Jersey in200 or more separate transactions during the current or prior calendar year.