The Tax Formula for Individuals, Filing Status and Tax Computation, The Standard Deduction:


Marco and Tatiana are married and file separate returns for 2020. Tatiana itemizes her deductions on her return. Marco's adjusted gross income was $18,000, his itemized deductions were $2,400. Neither have any dependents.


Table for the standard deduction

Filing Status Standard Deduction

Single $12,400

Married, filing jointly $24,800

Married, filing separately $12,400

Head of household $18,650

Qualifying widow(er) $24,800


2020 Tax Table attached.


Calculate Marco's income tax liability assuming the couple does not live in a community property state