Property & Tax Engines

Real Estate & Tax Calculators

Accurate, private calculators for landlords, property investors, homeowners, and digital entrepreneurs.

Section 8 Max Rent Estimator

Estimate HUD Fair Market Rent voucher limits, utility allowance deductions, and landlord payment standard caps.

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UK Stamp Duty Calculator

Compute SDLT property tax tiers for England & Northern Ireland residential homes, first-time buyers, and additional properties.

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1031 Exchange Timeline Tracker

Track 45-day identification and 180-day closing deadlines for like-kind tax-deferred property exchanges.

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STR Cleaning Fee Splitter

Split turnover cleaning fees, turnover payroll, and co-host payouts for Airbnb & VRBO vacation rentals.

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EU VAT OSS Calculator

Determine one-stop-shop VAT rates across 27 EU member states for digital products and SaaS subscriptions.

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