Free Interactive Tools

Calculators & Tools

Interactive dashboards for IP strategy, cross-border remittance, and global tax planning — run directly in your browser, no account required.

9 tools available
All IP & Patent FX & Remittance Tax & Business Crypto
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IP · Patent
USPTO Patent Filing & Maintenance Fee Estimator

Full filing cost including claim surcharges, MDC traps, and 20-year maintenance fees. 2026 schedule.

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FX · Remittance
US to Your Country Wire Fee Calculator

Compare all 4 ways to send money home. See exactly what your family receives after every fee.

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FX · Transparency
Korean Banks' 90% FX: Hidden Fees Revealed

Calculate true cost including hidden FX spread, SWIFT fees, and receiving charges.

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Tax · Expat
US Expat FEIE Test Tracker

Track your Bona Fide Residence and Physical Presence test days for Foreign Earned Income Exclusion qualification.

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Crypto · DCA
Crypto DCA & Stablecoin Yield Simulator

Compare Dollar Cost Averaging into crypto vs. stablecoin yields vs. traditional savings over 1–10 years.

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Tax & Business
Stripe vs PayPal Fee Calculator

Stop guessing your margins. Instantly compare transaction fees to discover which gateway keeps more money in your pocket.

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Tax & Business
Mortgage Early Payoff Calculator

Stop overpaying on interest. Discover how small extra payments can shave years off your loan and keep thousands of dollars in your pocket.

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Tax & Business
S-Corp Tax Savings & Reasonable Salary Calculator

Calculate the optimal W-2 compensation to minimize self-employment taxes safely. Maximize your tax savings while ensuring your payroll stays 100% IRS-compliant.

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Crypto Payout
Stablecoin vs SWIFT Payout Calculator

Compare traditional wire fees against stablecoin networks to find the most efficient way to pay international contractors. Discover how much you save using stablecoins.

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