An iOS tax planning app designed to help US taxpayers estimate federal and state income tax liabilities quickly and clearly. The app supports tax projections across W-2 employment, self-employment, side income, and investment income, while helping users understand withholding needs, estimate quarterly tax payments, and compare different income and deduction scenarios. Built for individuals and professionals, it simplifies complex tax calculations into easy-to-understand results that support year-round tax planning and more informed financial decisions. Key Highlights ✅ iOS tax planning app for US taxpayers ✅ Estimates federal and state income tax liabilities ✅ Supports W-2 employment, self-employment, side income, and investment income scenarios ✅ Helps users understand withholding and quarterly estimated tax payments ✅ Allows users to compare income, deduction, retirement contribution, and reinvestment scenarios ✅ Simplifies tax planning into fast, clear, and actionable results