US federal only • 2025 brackets • standard deduction • deterministic
This tool provides informational estimates only and is not tax, legal, or financial advice.
Assumptions: US federal only, single filer, 2025 brackets, standard deduction only, no credits, no itemized deductions, no QBI, no AMT, no state taxes.
1099 assumes net = gross (no expenses). Self‑employment tax is modeled using common IRS rules (92.35% base, SS cap, Medicare uncapped, 50% deduction).
Always verify with official sources and/or a qualified professional.