SimpleTaxCalculator vs Workshop Calc
Neck and neck on boosts. Profiles, pricing and deals below.
SimpleTaxCalculator
Free US Tax Tools 2026
community boosts
⚡ 0
pricing
Freemium
what it is
Free US tax calculators for sales tax, property tax, inheritance tax, gas tax, and self-employment tax. State-specific rates updated for 2026. No signup required.
Workshop Calc
YunFanLabs
community boosts
⚡ 0
pricing
Freemium
what it is
An offline metal and machinist calculator for weight, units, fractions, tap drills, threads, materials, job records, and guarded export formats.