Married persons filing jointly qualify for a lower tax rate and other deductions than filing as single. Approval and loan amount based on expected refund amount, eligibility criteria, and underwriting. Step 4: Other Adjustments But for some taxpayers, theyd like to maximize their paycheck amount while making sure their tax liability is covered for the year. January 25, 2023 11:15 AM. The good news is it appears Utah does not assess an underpayment penalty at all (unless you pay after the filing date). Webbe most accurate if you complete Steps 34(b) on the Form W-4 for the highest paying job.) Married Filing Jointly Tax Filing Status. You are considered married for the full year if you were or are married as of December 31, 2021. Thus, you and your spouse have the option to e-File your 2021 Tax Return - due on April 18, 2022 - with the filing status of Married Filing Jointly or Married Filing Separately.For the majority of married couples, the Married Filing Joint status is more tax See