Interactive Tool

Quarterly Tax Estimator

Independent CRNAs owe estimated taxes four times a year. Miss a payment and you'll owe penalties. Enter your expected income and deductions to see exactly what to set aside each quarter.

Your 1099 Income

$
$

Health insurance, malpractice, travel, CE, home office, etc.

Estimated Quarterly Payment

$18,515

$74,061 annually · 24.7% effective rate

Tax Breakdown

Federal Income Tax
$35,621
Self-Employment Tax
$28,800
Additional Medicare
$540
State Income Tax
$9,100
Total Tax$74,061

Income Summary

Gross Income$300,000
Business Deductions-$40,000
SE Tax Deduction (50%)-$14,400
QBI Deduction (20%)-$52,000
Standard Deduction-$15,375
Estimated Take-Home$185,939
Monthly Take-Home$15,495

2026 Payment Schedule

Q1 (Jan–Mar)

$18,515

Due: April 15

1040-ES Voucher 1

Q2 (Apr–May)

$18,515

Due: June 16

1040-ES Voucher 2

Q3 (Jun–Aug)

$18,515

Due: September 15

1040-ES Voucher 3

Q4 (Sep–Dec)

$18,515

Due: January 15

1040-ES Voucher 4

This is an estimate, not tax advice

Actual tax liability depends on your complete tax situation — other income, itemized deductions, credits, state-specific rules, and more. Use this as a planning tool, not a substitute for a CPA. The IRS penalty for underpayment is ~8% annually on the shortfall.

Tax savings scenario modeling

Pro+ members get S-Corp vs sole prop comparison, retirement contribution optimizer, and exportable quarterly payment schedule.

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Thinking about going 1099?

Read the full 1099 vs W2 breakdown before making the switch.

1099 vs W2 Guide