Scott Duncan

Scott Duncan

Building systems for solopreneurs.
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Stop the estimated tax guessing game. This privacy-focused micro-tool calculates your 2026 "Audit-Proof" quarterly payments based on the IRS 110% Safe Harbor Rule. Features: • 2026 Limits: Updated for the new $184,500 Wage Base. • 100% Private: Math runs locally in your browser. No data storage. • Fast: No signup required. Avoid the 8% underpayment penalty in 30 seconds. Built by Udaller.
Safe Harbor Tax Shield (2026 Edition)
Safe Harbor Tax Shield (2026 Edition)Calculate 2026 Estimated Taxes Instantly. (Free & Private)