05/25/2022
Beginning with the 2022 taxable year, taxpayers wanting to make election for 2022 tax year must make a pre-payment by June 15, 2022.
The amount due by June 15 is at least the greater of:
50% of the elective tax paid for the prior year; or
$1,000.
https://www.linkcpa.com/2022-pass-through-entity-elective-tax-pte-payment-due-june-15/