Why is Turbotax tax calculation different than mine. My taxable income is $291,174 X 24% less $13,200 = $56,681. Turbotax calculation is $57,345. Why the difference?

[JamesG1]

Does your tax return contain IRS form 8960 Net Investment Income Tax?

Net Investment Income Tax can apply to modified adjust gross incomes that exceed a threshold amount:

• Married Filing Jointly or Qualifying Widow(er) is $250,000.
• Married Filing Separately is $125,000.
• Single or Head of Household is $200,000.

[barattohewitt]

Thank you. My return does not contain a form 8960. I went back and calculated my 2022 return and it matched. My tax situation is similar to last year.

[JamesG1]

There are other items that could reflect a difference in the tax reported.

1. Is self-employment tax reported on Schedule SE?  
2. Is there an additional tax related to IRA's and tax-favored accounts reported on IRS Schedule 5329?  
3. Are you reporting Household employment taxes on Schedule H?  
4. Is Additional Medicare Tax reported on IRS 8959?