What is Nebraska's income tax rate for self-employed workers in 2026?

Graduated brackets with a top rate of 5.2% for 2026, scheduled to fall toward 3.99% by 2027. Most gig workers pay an effective Nebraska rate of roughly 3% to 4.5%.

Do Omaha or Lincoln tax self-employment income?

No. No Nebraska municipality levies a personal income tax, so Form 1040N is your only state income tax return.

When are Nebraska quarterly estimated taxes due?

Form 1040N-ES payments are due April 15, June 15, September 15, 2026 and January 15, 2027. Nebraska requires estimates if you expect to owe $500 or more of state tax.

Why does my Nebraska estimate look lower than last year's?

The top rate is on a statutory glide path down — 5.84% in 2024, 5.2% in 2026, heading to 3.99% by 2027 — so the same profit produces a smaller state bill each year.

How much should a Nebraska gig worker set aside for taxes?

About 25% to 30% of net profit covers federal income tax, the 15.3% self-employment tax and the Nebraska state layer together.

Does the mileage deduction lower my Nebraska tax?

Yes. Nebraska starts from federal AGI, so claiming the 2026 rate of $0.70 per business mile reduces both federal and Nebraska taxable income.

Nebraska Self-Employed Tax Calculator

Federal income tax + 15.3% self-employment tax + Nebraska's graduated state tax (top rate 5.2% for 2026) on 1099 income.

Nebraska is quietly getting cheaper for freelancers: the top rate is 5.2% for 2026 and is scheduled by law to keep stepping down toward 3.99% by 2027. Most gig workers pay an effective state rate well under the top band, and no Nebraska city adds an income tax. The practical mistake is reusing last year's percentage — with the rate falling every year, a set-aside calibrated to 2024 overstates what you owe now.

Self-employed income & expenses

Estimate federal + SE + state tax for the 2026 tax year in one pass.

Annual 1099 income

Business miles driven

Other business expenses

Self-employed health insurance

Retirement contributions (SEP / Solo 401k)

W-2 income (if any)

Federal tax withheld

Filing status

State

Estimated total tax bill

$12,612

Refund / owed

-$12,612

Effective rate

21.0%

Detailed breakdown

Mileage deduction$5,600

Total business expenses$8,100

Net self-employment income$51,900

Self-employment tax (15.3%)$7,333

½ SE deduction (above-the-line)$3,667

Adjusted gross income$48,233

Taxable income$32,133

Federal income tax$3,608

State tax (est.)$1,671

Quarterly estimated payment$2,975

Marginal rate17.2%

Nebraska city tax rates for self-employed workers (2026)

Nebraska taxes self-employment profit through graduated brackets with a top rate of 5.2% for 2026, scheduled to keep stepping down toward 3.99% by 2027. No Nebraska city levies an income tax.

Local and state tax rates for self-employed residents of major Nebraska cities in 2026
City	Local rate	State rate	What gig workers should know
Omaha	No city income tax	Up to 5.2% (2026)	State return only; Omaha's restaurant and rental-car taxes affect costs, not income tax.
Lincoln	No city income tax	Up to 5.2% (2026)	No local income levy.
Bellevue	No city income tax	Up to 5.2% (2026)	State-only income filing.
Grand Island	No city income tax	Up to 5.2% (2026)	State-only income filing.
Kearney	No city income tax	Up to 5.2% (2026)	State-only income filing.

Nebraska local and state filing deadlines

Q1 Form 1040N-ESApril 15, 2026
Nebraska estimates required if you expect to owe $500 or more of state tax.
Q2 Form 1040N-ESJune 15, 2026
Second installment.
Q3 Form 1040N-ESSeptember 15, 2026
Third installment.
Q4 Form 1040N-ESJanuary 15, 2027
Final installment for the 2026 year.
Nebraska Form 1040N returnApril 15, 2027
Resident return; Schedule C profit flows through federal AGI.
Q1 federal 1040-ESApril 15, 2026
Covers income earned January 1 – March 31.
Q2 federal 1040-ESJune 15, 2026
Covers April 1 – May 31.
Q3 federal 1040-ESSeptember 15, 2026
Covers June 1 – August 31.
Q4 federal 1040-ESJanuary 15, 2027
Covers September 1 – December 31.

Nebraska's top rate is on a statutory glide path down to 3.99% by 2027, so your 2026 estimate will overstate future years if you reuse it.
Nebraska starts from federal AGI, so the mileage deduction and other Schedule C expenses reduce your Nebraska tax at the same time.
No Nebraska municipality taxes income, so Form 1040N plus the federal 1040 is the whole picture.

See every Nebraska tax form you need to file — annual, quarterly, and local →

Frequently asked questions

What is Nebraska's income tax rate for self-employed workers in 2026?: Graduated brackets with a top rate of 5.2% for 2026, scheduled to fall toward 3.99% by 2027. Most gig workers pay an effective Nebraska rate of roughly 3% to 4.5%.
Do Omaha or Lincoln tax self-employment income?: No. No Nebraska municipality levies a personal income tax, so Form 1040N is your only state income tax return.
When are Nebraska quarterly estimated taxes due?: Form 1040N-ES payments are due April 15, June 15, September 15, 2026 and January 15, 2027. Nebraska requires estimates if you expect to owe $500 or more of state tax.
Why does my Nebraska estimate look lower than last year's?: The top rate is on a statutory glide path down — 5.84% in 2024, 5.2% in 2026, heading to 3.99% by 2027 — so the same profit produces a smaller state bill each year.
How much should a Nebraska gig worker set aside for taxes?: About 25% to 30% of net profit covers federal income tax, the 15.3% self-employment tax and the Nebraska state layer together.
Does the mileage deduction lower my Nebraska tax?: Yes. Nebraska starts from federal AGI, so claiming the 2026 rate of $0.70 per business mile reduces both federal and Nebraska taxable income.