Kentucky 1099 Tax Calculator (2026)

How Kentucky taxes 1099 income

If you’re a freelancer, independent contractor, gig worker, or solo business owner in Kentucky, your net profit (1099 income minus business expenses) is taxed four ways:

1. Federal self-employment tax: 15.3% on most of your profit (92.35% of it). That’s 12.4% for Social Security, on earnings up to $184,500 in 2026, plus 2.9% for Medicare with no cap. It replaces the payroll taxes an employer would split with you. Estimate it with the self-employment tax calculator.
2. Federal income tax: 10% to 37% on what’s left after three deductions: the $16,100 standard deduction ($32,200 married filing jointly), half of your self-employment tax, and the 20% QBI deduction.
3. Kentucky income tax: a flat 3.5% on your profit minus half of your self-employment tax and the $3,360 standard deduction. You report it on Form 740.
4. Local occupational license tax: a percentage of your business net profit, charged by your city or county and filed with them, not on your Kentucky return.

What’s different about Kentucky

• A small standard deduction. Kentucky’s standard deduction is $3,360 for 2026, and married couples filing jointly get the same $3,360, so nearly all of your profit is taxed.
• Local taxes are figured on your full profit. Kentucky cities and counties tax business net profit before any of the income tax deductions, so at $80,000 of profit, the Louisville tax is $1,760, more than half of your Kentucky income tax.
• No QBI deduction. The IRS lets you deduct up to 20% of your business profit. Kentucky doesn’t. At $80,000 of profit, that’s $11,650 you deduct on your federal return but still pay Kentucky tax on.
• Some federal deductions carry over. Because Kentucky starts with the income on your federal return, three deductions you take there also lower your Kentucky tax: half of your self-employment tax, self-employed health insurance premiums, and self-employed 401(k) contributions.

A self-employed person in Louisville at $80,000 pays $20,892: about $1,632 more than in California and $4,245 more than in Texas, which has no income tax.

Kentucky local taxes on self-employment income

Many Kentucky cities and counties charge an occupational license tax, and it applies to the net profit of sole proprietors as well as to wages. You file it with the city or county, usually on a net profit return due April 15.

• Louisville (Jefferson County): 2.2% of net profit for residents (1.25% Metro, 0.2% transit, and 0.75% for schools). Non-residents who work in Louisville pay 1.45%.
• Lexington (Fayette County): 2.25% of net profit from work done in the county.
• Elsewhere: rates and rules vary, so check with your city and county.

Example: Kentucky tax on $80,000 of 1099 income

Here’s the math for a single self-employed person in Louisville with $80,000 of profit and no other income.

Self-employment tax is the biggest piece. Every dollar you write off as a business expense lowers all four taxes, since they’re all based on your profit after expenses.

How to lower your Kentucky 1099 tax bill

At $80,000 of profit, every $1,000 of business expenses you deduct cuts about $285 from your total tax. Common write-offs for self-employed people in Kentucky include:

• 📱Your phone and internet, for the share you use for work
• 🚗Car expenses, using a set rate per mile or your actual costs (compare the two)
• 🏠A home office, if you use part of your home regularly and only for work (estimate yours)
• 💻Software, equipment, and supplies you buy for your business
• 🩺Health insurance premiums you pay as a self-employed person
• 🏦 Retirement contributions to a SEP-IRA or Solo 401(k)

Most of these are small purchases spread across a year of bank and card statements, which is where they get missed. See the full list of tax write-offs for self-employed people.

Kentucky estimated tax payments

You need to make Kentucky estimated payments for 2026 if both of these apply:

• You expect to earn more than $5,000 that has no Kentucky tax taken out, like 1099 income.
• You expect to owe more than $500 in Kentucky income tax after withholding and credits.

Most self-employed people meet both. You pay the Kentucky Department of Revenue on MyTaxes or with Form 740-ES. Payments are due on the same dates as your federal payments, and each is a quarter of your Kentucky tax:

• Federal payments are separate: you pay the IRS on the same four dates with Form 1040-ES.
• To avoid a penalty for paying too little, pay at least 90% of this year’s Kentucky tax or 100% of last year’s, whichever is less, in on-time payments. If your 2025 AGI was over $150,000 ($75,000 married filing separately), the prior-year amount rises to 110%.
• Local taxes have their own rules. Louisville, Lexington, and other cities may require their own estimated payments for the occupational license tax, so check with yours.

Get your payment amounts with the Kentucky quarterly tax calculator.

Should you form an LLC or S corp in Kentucky?

You don’t need one to work as an independent contractor. If you work for yourself without forming a business, you report 1099 income on Schedule C, part of your regular tax return, and pay the taxes above.

• LLCs cost $40 to form and $15 a year for the annual report. But a one-person LLC also files Kentucky Form 725 each year and pays the limited liability entity tax, at least $175.
• S corps can make sense once your profit is around $80,000, when the self-employment tax savings get significant. You pay yourself a reasonable salary and take the rest as profit payouts (distributions) that aren’t subject to self-employment tax.

Run the numbers for your income to see what you’d save.

Do self-employed people in Kentucky charge sales tax?

Some do. Since 2023, Kentucky’s 6% sales tax has applied to a list of services that includes website design and development, website hosting, and interior design. Consulting, writing, and most other professional services still aren’t taxable. Kentucky has no local sales taxes, so the rate is 6% everywhere.