Where do I report Home Office deduction against W-2 income for COVID19 work at home mandate?

[smfesq]

Taxpayer earns W-2 wages - not self employed. Due to COVID19 he was required to work from home. He set up a separate office that qualifies as home office. Where do I report the Home Office deduction?

[Just-Lisa-Now-]

Nowhere for federal purposes.  Some states still allow Misc Itemized deductions for employees. 

Youd enter them the same place as always, at the bottom of Sch A.

[PATAX]

@smfesq that deduction was eliminated on the Federal Form 1040 when the standard deduction was basically doubled ... just my opinion