Deferral of Self Employment

Deferral should have been an option you explained about and gave them the choice for at the time of tax preparation.

I was told the letter also had a payment voucher included, does it not have a portion to tear off and return? (none of my clients opted for this deferral, so I wont see any of the letters)

It's not a Bill; it's a Reminder.

https://www.irs.gov/newsroom/how-self-employed-individuals-and-household-employers-repay-deferred-social-security-tax

The tear-off voucher/reminder does not have an amount (their choice to pay half this yr or all of it or something else) Also has taxpayer name/address/social and IRS Ogden address zip 84201-0059.

Letter number is LTR3064C

Or can be paid thru EFTPS and maybe on IRS website

Clients are likely to need hand holding

I did this on my own return and maybe 2 or 3 other clients but I do not remember which ones choose this option either. Therefore an analyzer question would be helpful. I plan to get a few phone calls!

I doubt if there will be an analyzer report for this so you may have to do it the old-fashioned way and go through the clients files... You should already have a pretty good idea who is self-employed and who is not self-employed, like retired elderly people, dependents, etc... just my opinion