Business & Estimated Payments
Free, secure online Business & Estimated Payments tools.
BUSINESS
Business Tax Calculator
Calculate corporate and pass-through entity tax liabilities, evaluate S-Corp reasonable officer salaries, and compare after-tax retained cash.
FREELANCE
Freelance Tax Calculator
Calculate total 1099 contractor taxes, including 15.3% Self-Employment (FICA) tax, 50% above-the-line deduction, and recommended invoice reserve rate.
PLANNING
Tax Payment Planner
Plan quarterly estimated tax vouchers (Form 1040-ES) to meet Safe Harbor rules, avoid underpayment penalties, and smooth out tax payments.