Tax Guide for Small Business Owners (2025)
Small business owners navigate pass-through taxation, self-employment tax, and the Qualified Business Income (QBI) deduction. The typical salary of $85,000 results in an estimated $68,349 take-home pay after federal income tax and FICA.
Quick Tax Snapshot
Gross Salary
$85,000
Median for small business owners
Federal Income Tax
$10,149
Single filer, standard deduction
FICA Taxes
$6,503
Social Security + Medicare
Estimated Take-Home
$68,349
After federal tax + FICA
Key Tax Deductions for Small Business Owners
Qualified Business Income (QBI) deduction — up to 20%
Business expenses (rent, utilities, supplies)
Health insurance premiums
Retirement plan contributions (SEP-IRA, Solo 401(k))
What to know at this income level
At $80,000 to $130,000 you are solidly in the 22% bracket, with some high-end earners touching the 24% bracket at $103,350 taxable income (about $119,000 gross). FICA remains a significant tax — at $100,000, you pay $7,650 in Social Security and Medicare combined. This is the income range where maximizing tax-advantaged accounts, Health Savings Accounts, and the Child Tax Credit have the most impact on your overall tax bill.
Max out tax-advantaged accounts
Between 401(k) ($23,500), IRA ($7,000), and HSA ($4,300 individual / $8,550 family), you can shelter up to $35,000+ from federal income tax. At the 22% bracket, that is over $7,700 in annual tax savings. Prioritize the 401(k) match first, then HSA, then IRA, then additional 401(k). Use calculator →
Health Savings Account (HSA)
If you have a high-deductible health plan, the HSA is the most tax-efficient account available — contributions are pre-tax, growth is tax-free, and withdrawals for medical expenses are tax-free. The 2025 limit is $4,300 (individual) or $8,550 (family). Unlike FSAs, HSA funds roll over indefinitely. Use calculator →
Child Tax Credit
Each qualifying child under 17 gives you a $2,200 credit for 2025 and 2026 (OBBBA raised it from $2,000, made permanent) that directly reduces your tax bill. With two children, that is $4,400 off your federal tax. The credit starts phasing out at $200,000 (single) or $400,000 (MFJ), so you receive the full amount at this income level. Use calculator →
Typical roles at this level: Experienced professionals, mid-career engineers and developers, accountants, registered nurses, project managers, federal employees at GS-11 to GS-13, and small business owners.
Frequently asked questions
What is the QBI deduction?
The Qualified Business Income deduction allows eligible self-employed individuals and pass-through business owners to deduct up to 20% of their qualified business income. For 2025, the deduction begins to phase out for specified service businesses when taxable income exceeds $197,300 (single) or $394,600 (MFJ).
Should I form an LLC or S-Corp?
An S-Corp election can save self-employment tax by splitting income between a reasonable salary (subject to FICA) and distributions (not subject to FICA). This typically becomes beneficial when net business income exceeds $60,000-$80,000. An LLC alone does not change your tax treatment.
What retirement plans are available for business owners?
Solo 401(k): contribute up to $23,500 as employee + 25% of compensation as employer (up to $70,000 total). SEP-IRA: contribute up to 25% of net self-employment income (max $70,000). SIMPLE IRA: employee contribution up to $16,500 with employer match.
What is the best order to fund retirement accounts?
The generally recommended order is: (1) 401(k) up to employer match, (2) HSA if eligible, (3) Roth IRA if income-eligible, (4) 401(k) up to the $23,500 limit, (5) taxable brokerage. The HSA ranks high because it offers triple tax benefits — pre-tax contribution, tax-free growth, and tax-free withdrawal for medical expenses.
Want a personalized tax estimate?
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Federal Income Tax Calculator →Best states for small business owners →
As a small business owners, your state choice can save you thousands. Compare all 50 states at your $85,000 income.