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.
Calculate your federal income tax bracket, statutory marginal rates (10% to 37%), and compare against post-TCJA sunset scenarios.
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 rate) and unregulated decentralized markets.
Deterministic mathematical model and planning calculator for crypto tax form 1099-da mandatory reporting with real-time scenario modeling.
Deterministic mathematical model and planning calculator for equipment lease tax deduction with real-time scenario modeling.
Deterministic mathematical model and planning calculator for section 179 vehicle equipment deduction with real-time scenario modeling.
Deterministic mathematical model and planning calculator for s corp reasonable salary and fica tax savings calculator with real-time scenario modeling.
Deterministic mathematical model and planning calculator for workers compensation and employer payroll burden rate calculator with real-time scenario modeling.
Deterministic mathematical model and planning calculator for contractor license and performance surety bond cost calculator with real-time scenario modeling.
Deterministic mathematical model and planning calculator for equipment lease vs buy section 179 cash flow arbitrage calculator with real-time scenario modeling.
Deterministic mathematical model and planning calculator for medical and dental equipment section 179 tax deduction roi calculator with scenario analysis.
Deterministic mathematical model and planning calculator for commercial heavy vehicle section 179 gvwr 6000 lbs deduction calculator with scenario analysis.
Deterministic mathematical model and planning calculator for section 301 import tariff and customs duty landed cost calculator with real-time scenario modeling.
Deterministic mathematical model and planning calculator for invoice factoring fee vs business line of credit effective apr calculator with scenario analysis.
Deterministic mathematical model and planning calculator for r and d tax credit irc section 41 and section 174 amortization calculator with scenario analysis.
Deterministic quantitative model and planning calculator for Section 199A Qbi Phaseout Wage Limit Calculator.
Deterministic quantitative model and planning calculator for Corporate Amt Camt Book Income Minimum Tax Calculator.
Deterministic quantitative model and planning calculator for IRC Section 280G Golden Parachute Excise Tax Calculator.
Deterministic quantitative model and planning calculator for R&D Tax Credit For Game Development Calculator.
Deterministic quantitative model and planning calculator for 1031 Exchange Capital Gains Calculator.
Deterministic quantitative model and planning calculator for Irs Interest Calculator 2027.
Deterministic quantitative model and planning calculator for QSBS Section 1202 State Conformity Tax Calculator.
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.
Unified HR, IT, and payroll infrastructure for scaling tech companies and distributed teams.
Dedicated online bookkeeping, CPA-reviewed financial statements, and proactive federal and state business tax reduction for growing businesses.
FDIC-insured business checking, treasury yield, and automated runway management for founders.