The National Insurance Institute published partial guidelines for freelancers (Hebrew)

https://www.btl.gov.il/benefits/Unemployment/covid19_avt/Pages/azmeim.aspx

Unfortunately, it seems that the compensation will be given early 2021, after people will be able to demonstrate an income loss in 2020 relative to 2019.

A link to the request form for lowering advance tax payments (Hebrew):

https://www.btl.gov.il/%D7%98%D7%A4%D7%A1%D7%99%D7%9D%20%D7%95%D7%90%D7%99%D7%A9%D7%95%D7%A8%D7%99%D7%9D/Documents/t672.pdf

Please note that this should not be seen as a recommendation given by the ITA to rush and lower your advance tax payments or file a request for a compensation grant. We recommend that you consult an accountant or a finance manager.