You did not include my wife Form 8606?

[ColeenD3]

If needed, it should be automatically included. Unless you made either a 2019 contribution or distribution there is nothing new to report on a new 8606 so the last filed 8606 remains the current 8606 in effect, not matter how many years ago.

 

[macuser_22]

You don't normally enter a 8606 itself. It is automatically created when:

1) You make a new non-deductible Traditional IRA contribution.
2) You take a distribution from a IRA that has a after-tax "basis".
3) You make a conversion of a retirement account to a Roth IRA

If none of those occurred, then the last filed 8606 remains in effect

There are some circumstances when a 8606 must be files for other reasons and might require filing a stand-alone 8606.

https://ttlc.intuit.com/questions/1899503-what-is-form-8606-nondeductible-iras-used-for