Deductions & credits

I filed in 2018. I did not file in 2019.  What happens in 2020 ?

 

After 2018, I had $40,000 carryover that would have gone to 2019 if I had filed. 

 

What goes to 2020 ?  Nothing ?  Or do I subtract $3,000 for 2019 and carryover $37,000 to 2020 ?