Access ProfitHelm's full suite of verified statutory models, capital gains engines, and quantitative arbitrage calculators. Built with zero AI slop and 100% mechanical determinism.
| Calculator Name | Domain | Tax Year | Access |
|---|---|---|---|
| IRS 2027 Tax Brackets & TCJA Sunset Calculator | Tax Intelligence | 2026-2027 | Open → |
| Crypto Tax Liability & Capital Gains Calculator 2027 | Digital Assets | 2026-2027 | Open → |
| SaaS Cash Runway & Net Burn Rate Modeling Engine | Corporate Finance | 2026-2027 | Open → |
| Prediction Market Implied Probability & Arbitrage Calculator | Market Arbitrage | 2026-2027 | Open → |
| TCJA Sunset Capital Gains & NIIT Tax Simulator 2027 | Tax Intelligence | 2026-2027 | Open → |
| Section 179 Equipment & Software Tax Deduction Calculator 2026-2027 | Tax Intelligence | 2026-2027 | Open → |
| Treasury Bill Yield vs HYSA Tax-Equivalent Yield Calculator | Yield Arbitrage | 2026-2027 | Open → |
| Section 1031 Real Estate Exchange & Capital Gains Deferral Calculator | Commercial Real Estate | 2026-2027 | Open → |
| Prediction Market Tax Calculator: Section 1256 vs Ordinary Income | Tax Intelligence | 2026-2027 | Open → |
Project your federal income tax bracket, marginal rates, and post-TCJA sunset tax liability for tax year 2027.
Compute estimated federal and state capital gains liabilities on crypto trades, staking yield, and DeFi transfers.
Interactive runway projection model for tech startups, factoring net monthly burn, revenue CAGR, and hiring cohorts.
Calculate true implied probabilities, contract spreads, and Kelly Criterion bet sizing across Kalshi and Polymarket.
Project long-term and short-term capital gains taxes, Section 1411 NIIT surtax thresholds, and state additions following the 2025 TCJA sunset.
Calculate immediate equipment expensing, bonus depreciation phase-down, and tax savings under IRC Section 179.
Calculate after-tax interest and Tax-Equivalent Yield (TEY) between state-tax-exempt US Treasury Bills and taxable HYSAs.
Calculate capital gains tax deferral, Section 1250 depreciation recapture, and 45-day/180-day deadlines under IRC Section 1031 for 2026-2027.
Compare statutory tax liabilities between CFTC-regulated event contracts under IRC Section 1256 (60/40 blended capital gains) and unregulated decentralized markets.
State-by-state marginal bracket analysis and TCJA sunset impact models across all 50 states.
State conformity schedules, clawback filing obligations, and qualified intermediary directories.
Heavy SUV and truck GVWR database for first-year commercial vehicle depreciation.