Local guides / Ohio / Columbus
Construction & Trades in Columbus, OH: taxes and retirement for 2026
For construction workers, electricians, plumbers, HVAC techs, painters and handymen in Columbus, OH. Ohio has a flat 2.75% state income tax for 2026. Columbus adds a local income tax. Here are the 2026 rules, a worked example and the official sources.
What's different in Columbus
- Local income tax
- City of Columbus Municipal Income Tax: 0.025% for residents, 0.025% for nonresidents (effective 2.5% rate in effect for tax year 2025 returns and 2026 estimates (per the 2025 IR-25 instructions)). Columbus taxes net profits of sole proprietorships and other unincorporated businesses at 2.5%. Residents owe on all income wherever earned, with 100% credit for tax paid to another city up to 2.5%; nonresidents owe on business income earned in Columbus. Residents and nonresidents with Columbus Schedule C income must file Form IR-25 even if Schedule C shows a loss, and you must declare estimated tax if you expect to owe more than $200 in Columbus tax for 2026.
- Also worth knowing
- Estimated payments are due April 15, June 15, Sept. 15 and Jan. 15 for individuals, and each must be at least 25% of the declared tax (https://www.columbus.gov/Government/City-Auditor/Income-Tax-Division). Filing is done through the city's CRISP portal (crisp.columbus.gov). Ohio school district income tax is separate: as of January 2026, 210 Ohio school districts have one, it is based on where you live (not where you work), and earned-income-base districts tax net self-employment earnings; check your home address with the Ohio Department of Taxation's The Finder (https://tax.ohio.gov/individual/school-district-income-tax). No local gig-worker or freelancer pay ordinances were found.
Ohio rules for construction & trades
- State income tax (2026)
- Ohio has a flat 2.75% state income tax for 2026. For tax years beginning in 2026 and later, the first $26,050 of nonbusiness income (after exemptions) is untaxed. Above that, tax is $332 plus 2.75% of the excess (R.C. 5747.02(A)(3)(c), as amended by HB 96). The 3.125% bracket that applied above $100,000 in 2025 is gone. Business income has its own rules: the first $250,000 is deducted ($125,000 per spouse filing separately; R.C. 5747.01(A)(28)), and the rest is taxed at a flat 3% (R.C. 5747.02(A)(4)).
- State estimated tax
- Ohio law requires estimated payments if your estimated Ohio tax (combined state and school district income tax), less Ohio withholding, is more than $500 (R.C. 5747.09). The Department of Taxation says sole proprietors and other business owners should generally make estimated payments. Same dates as federal (April 15, June 15, September 15, 2026 and January 15, 2027). By statute (R.C. 5747.09), cumulative payments must reach 22.5%, 45%, 67.5%, and 90% of the year's liability. Form Pay electronically, or by check or money order with the Ohio Universal Payment Coupon (OUPC).
- Ohio Commercial Activity Tax (CAT)
- A 0.26% tax (2.6 mills, R.C. 5751.03) on taxable gross receipts above an annual exclusion amount, which has been $6 million since 2025. Most small sole proprietors and single-member LLCs fall below the exclusion and owe no CAT.
- Municipal income tax (local, R.C. Chapter 718)
- Ohio cities and villages may levy an annual income tax on everyone living or earning income there, measured by municipal taxable income. Each city sets its own rate, so local filing is often required on top of the state return.
- Construction workers' compensation coverage test (R.C. 4123.01(A)(1)(c))
- For workers' compensation, a person doing labor or services under a construction contract is treated as an employee if at least 10 of 20 listed control factors apply. Examples include following the other party's instructions, set hours, and tools supplied by the other party.
Federal rules for 2026
W-2 or 1099 changes everything
On a W-2 your employer withholds tax and may offer a retirement plan. As a 1099 subcontractor you pay self-employment tax and quarterly estimates, but you can deduct tools, materials and job-site driving.
Tools and equipment
Tools, equipment, safety gear and work vehicles used for business are deductible; larger purchases can often be written off in the year you buy them.
Overtime deduction for W-2 workers
Non-exempt W-2 workers can deduct the overtime premium they are paid, up to $12,500 a year ($25,000 joint) from 2025 through 2028, subject to an income phase-out.
Quarterly estimated taxes
No one withholds tax from self-employment income, so you generally pay estimates four times a year if you expect to owe $1,000 or more. For 2026 income the federal dates are April 15, June 15 and September 15, 2026, and January 15, 2027. Paying 100% of last year's tax (110% if your AGI was over $150,000) in four equal installments avoids the underpayment penalty.
A worked example
| Self-employment tax | $9,891 |
|---|---|
| Self-employment tax per quarter | $2,473 |
| SEP IRA maximum | $13,011 |
| Solo 401(k) maximum | $37,511 |
Federal figures only, before income tax and state or local taxes. Computed from 2026 IRS limits (Notice 2025-67, Rev. Proc. 2025-32) and the SSA wage base.
Free tools
Guides by job and platform
Questions
Is there a local income tax in Columbus?
Yes. City of Columbus Municipal Income Tax is 0.025% for residents and 0.025% for nonresidents (effective 2.5% rate in effect for tax year 2025 returns and 2026 estimates (per the 2025 IR-25 instructions)). Columbus taxes net profits of sole proprietorships and other unincorporated businesses at 2.5%. Residents owe on all income wherever earned, with 100% credit for tax paid to another city up to 2.5%; nonresidents owe on business income earned in Columbus. Residents and nonresidents with Columbus Schedule C income must file Form IR-25 even if Schedule C shows a loss, and you must declare estimated tax if you expect to owe more than $200 in Columbus tax for 2026.
Do construction & trades in Ohio pay state income tax?
Ohio has a flat 2.75% state income tax for 2026. For tax years beginning in 2026 and later, the first $26,050 of nonbusiness income (after exemptions) is untaxed. Above that, tax is $332 plus 2.75% of the excess (R.C. 5747.02(A)(3)(c), as amended by HB 96). The 3.125% bracket that applied above $100,000 in 2025 is gone. Business income has its own rules: the first $250,000 is deducted ($125,000 per spouse filing separately; R.C. 5747.01(A)(28)), and the rest is taxed at a flat 3% (R.C. 5747.02(A)(4)).
When are Ohio estimated tax payments due for 2026?
Ohio law requires estimated payments if your estimated Ohio tax (combined state and school district income tax), less Ohio withholding, is more than $500 (R.C. 5747.09). The Department of Taxation says sole proprietors and other business owners should generally make estimated payments. Same dates as federal (April 15, June 15, September 15, 2026 and January 15, 2027). By statute (R.C. 5747.09), cumulative payments must reach 22.5%, 45%, 67.5%, and 90% of the year's liability. The state form is Pay electronically, or by check or money order with the Ohio Universal Payment Coupon (OUPC).
Are there other Ohio taxes for self-employed construction & trades?
Ohio Commercial Activity Tax (CAT): A 0.26% tax (2.6 mills, R.C. 5751.03) on taxable gross receipts above an annual exclusion amount, which has been $6 million since 2025. Most small sole proprietors and single-member LLCs fall below the exclusion and owe no CAT. Municipal income tax (local, R.C. Chapter 718): Ohio cities and villages may levy an annual income tax on everyone living or earning income there, measured by municipal taxable income. Each city sets its own rate, so local filing is often required on top of the state return.
What Ohio laws affect independent contractors and gig workers?
Construction workers' compensation coverage test (R.C. 4123.01(A)(1)(c)): For workers' compensation, a person doing labor or services under a construction contract is treated as an employee if at least 10 of 20 listed control factors apply. Examples include following the other party's instructions, set hours, and tools supplied by the other party.
Track it in one place
Gigaverse estimates your quarterly taxes from what you actually earn, logs business trips, categorizes expenses from your bank and answers money questions with your own numbers. Retirement accounts are coming soon.
Free · Takes 10 seconds · First 1,000 in line get launch perks
On Android? Get the app on Google PlayMore for Columbus, OH
Sources
- codes.ohio.gov/ohio-revised-code/section-5747.02
- tax.ohio.gov/individual/payments/estimated-payments
- dam.assets.ohio.gov/image/upload/com.ohio.gov/DICO/WageAndHour/2026_Minumum_Wage_Poster.pdf
- codes.ohio.gov/ohio-revised-code/section-5751.01
- codes.ohio.gov/ohio-revised-code/section-718.04
- codes.ohio.gov/ohio-revised-code/section-4123.01
- www.columbus.gov/files/sharedassets/city/v/4/city-auditor/tax-forms/individuals/2025-ir-25-instructions.pdf
State and local facts researched from official sources and independently re-checked; last verified October 2026, next scheduled review 2027-01-02. Educational information for 2026, not tax, legal or investment advice. Rules change; check the official sources listed and a tax professional for your situation. Gigaverse AI, Inc. is a financial technology company, not a bank, and not itself a registered investment adviser or broker-dealer.