Q. Do we check the box where it asks "check here if the provider is your household employee".
A. No. That will tell TurboTax to prepare Schedule H and pay the "nanny tax". Let the the grandparent handle her own taxes.
Q. Is it too late to file for amendments?
A. No. you have 3 years to amend. For 2018, you would have to amend by April 15, 2022.
