After you file

Okay....I think I got it.  Another question please:  I just noted 1040-ES information and estimated tax payment vouchers are now available through the IRS for 2020 payments.  But they reference for Trust and/or Estate tax issues.  We like to make quarterly estimated tax payments even though not required to do so.  We have made non-required quarterly estimated tax payments for the last several years.  Can we use the above mentioned vouchers for our 2020 quarterly estimated tax payments?