what is the effective date of amended return
SB 117 â Prohibits the Department of Taxation from issuing subpoenas for individually. identifiable health information. Effective date July 1, 2013. Notice: Tax Return Mailings Discontinued. Effective July 1, 2014, the Department will no longer mail Sales & Use and Use Tax Returns to your. business. Tax Returns can be filed online at https://www.nevadatax.nv.gov/. Please mail your return and payment to: NEVADA DEPARTMENT OF TAXATION.