Are you trying to determine where your refunds are for 2019 and 2020?
If so, did you electronically file either return or did you mail them in?
If you mailed them in, the IRS is processing returns as quickly as they can. But it is possible that they just haven't processed your return yet.
I recommend reviewing the link below to see your account activity with the IRS as they are the only agency that can assist you.
View your tax account with the IRS
For your 2020 income tax refund, please see the link below.
IRS processing time and refund status