Every calculator we've planned, organized into 14 categories. We're building these methodically — each one reviewed by a CPA before publication. Live calculators link directly to the tool; upcoming ones show their target launch quarter.
Calculate take-home pay across the top 10 most-populated states. Each calculator handles state-specific tax brackets, disability insurance, overtime rules, and pre-tax deductions accurately.
9 brackets, 1.2% SDI, MHST, daily overtime rules.
No state income tax — federal only.
NY state, NYC, and Yonkers local taxes.
No state income tax, federal calculations.
Flat 4.95% state income tax.
Flat tax + local PSD taxes.
New flat 2.75% rate for 2026.
Flat 5.19% rate for 2026.
Flat 3.99% rate for 2026.
Flat 4.25% rate plus city taxes.
State-by-state sales tax with combined city, county, and special district rates accurately calculated.
State 7.25% + local rates by city.
State 6.25% + local up to 2%.
State 4% + county + NYC rates.
State 6% + county discretionary.
State 6.25% + local up to 4.75%.
Property tax estimates by state with accurate millage rates, homestead exemptions, and assessment ratios.
Prop 13 base + local additions.
No income tax = high property tax.
Complex assessment by school district.
Save Our Homes 3% cap + homestead.
Highest in nation — county-by-county.
Tools for freelancers, contractors, and small business owners. Quarterly taxes, business structure comparisons, and deductions.
15.3% SE tax with deductible portion.
Compare entity structures with real numbers.
True cost of contractor vs employee.
Avoid underpayment penalties.
Simplified vs actual expense methods.
2026 limit: $70,000 contribution cap.
Both employee + employer contributions.
20% pass-through deduction calculator.
Above-the-line health premium deduction.
2026 IRS standard rate calculator.
Investor-grade calculators for property analysis, ROI projections, and tax-advantaged real estate strategies.
Buy, Rehab, Rent, Refinance, Repeat math.
Owner-occupied multi-unit analysis.
Short-term rental profitability with seasonality.
Like-kind exchange tax deferral analysis.
NOI ÷ purchase price with full breakdown.
Annual cash flow ÷ cash invested.
With vacancy, CapEx, and management.
Owner-financed deal structuring.
Points + interest + holding cost.
LP/GP returns with waterfall structure.
Beyond basic mortgage payments — refinance scenarios, recasting, PMI removal, and rent vs buy analysis.
Extra principal payment savings.
Compare both loan modification options.
Re-amortize after lump sum payment.
When you can drop mortgage insurance.
Adjustable rate mortgage rate change impact.
Compare lump-sum vs revolving credit.
Side-by-side mortgage term comparison.
Break-even analysis for buying points.
True cost comparison with opportunity cost.
Loan type comparison with PMI/MIP.
FIRE movement tools, advanced retirement strategies, and modern personal finance calculators.
How much you need to retire early.
Stop saving and let compound interest finish.
Personalized 3-12 month recommendation.
Net worth with age-based milestones.
Multi-income tax planning.
Multi-year Roth conversion strategy.
For high earners over income limits.
After-tax 401(k) conversion strategy.
HSA optimization for retirement.
Best account for college savings.
Cryptocurrency tax calculations, DeFi yield analysis, and Web3-specific financial tools.
FIFO, LIFO, HIFO accounting methods.
APY calculations with tax implications.
Year-end strategy without wash sale rules.
True APY accounting for impermanent loss.
Hashrate, electricity, and difficulty.
Pending regulation impact analysis.
Collectible 28% rate considerations.
Portfolio analysis, asset allocation, and investment strategy calculators.
Investing strategy comparison with backtesting.
Asset allocation by retirement year.
Threshold-based rebalancing calculator.
Classic three-fund portfolio allocation.
Realized losses with wash sale tracking.
Compare tax-now vs tax-later impact.
Required Minimum Distributions by age.
Best claiming age based on life expectancy.
Vehicle financing calculators including refinance, lease, and specialty loans.
Break-even on refinancing existing loan.
Total cost of ownership comparison.
Negative equity payoff strategies.
Marine financing with longer terms.
Recreational vehicle financing.
Powersports loan calculator.
Student loan repayment strategy calculators including federal forgiveness programs.
Federal vs private refinancing decision.
Public Service Loan Forgiveness eligibility.
SAVE, IBR, PAYE plan comparison.
Debt payoff strategies, credit optimization, and balance transfer analysis.
Highest interest rate first strategy.
Smallest balance first strategy.
Fee-vs-savings break-even analysis.
Optimal balance for credit score.
For mortgage and loan qualification.
True annual cost vs yield comparison.
Action-by-action FICO simulator.
Insurance need analysis and risk planning calculators.
DIME method coverage calculation.
Income protection coverage analysis.
Liability coverage above auto/home.
True annual healthcare cost ceiling.
Cost vs self-insure analysis.
Fixed, variable, and indexed annuities.
Retirement income strategies and decumulation planning calculators.
3-bucket retirement income approach.
Safe withdrawal rate Monte Carlo simulation.
Take pension or lump sum payout?
When to claim based on life expectancy.
Post-SECURE Act 10-year rule analysis.