How do I know whether dividends are qualified?
Use the classification on your tax information statement and verify holding-period and eligibility rules.
Should capital gain distributions be entered here?
They may receive different reporting treatment. Consider the capital-gain calculator or a detailed tax worksheet.
Does this include withholding on dividends?
No. It estimates liability, not amounts already withheld.
Is this a filed-tax-return calculation?
No. It is a planning estimate based only on the values entered. A filed return may include rules, limits, elections, phaseouts, and forms that this simplified calculator does not model.
Should I include state and local taxes?
No unless a field explicitly asks for them. These tools focus on federal planning amounts and keep state, local, Social Security, and Medicare taxes separate.