Quarterly Estimated Tax Calculator (2026)
Avoid IRS underpayment penalties (Form 2210). Estimate your 4 quarterly estimated tax payment vouchers for federal and state self-employment obligations.
Tax Projections
Gross revenue minus business expenses.
From Line 24 of your prior year Form 1040.
SE Tax ($10597) + Federal ($4653) + State ($6600)
If you pay at least 100% of your prior year's total tax ($14000) in 4 equal payments of $3500, the IRS cannot assess underpayment penalties even if your actual 2026 earnings are much higher.
Tools to Maximize Your Deductions & Cut Costs
Hand-picked services to help 1099 contractors track write-offs and lower tax bills legally.
QuickBooks Self-Employed
Save $4,000+ Average in Deductions
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Wise Business
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FreshBooks Invoicing
Professional Invoicing & Get Paid 2x Faster
Create sleek client invoices with online credit card / ACH payments, automatic payment reminders, and time tracking.
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