Browser-based planning tool · Reviewed August 3, 2026
Health Insurance Deduction Calculator
Organize premiums and limitations without determining eligibility or marketplace-credit interactions.
Estimated result
Calculation summary
Planning estimate only. Calculations retain decimals; displayed money is rounded.
Understand your estimate
What these numbers mean
Use this result as a planning checkpoint, then verify the inputs and official rules that apply to you.
What these numbers mean
The result shows total premiums, subsidies, net cost, the amount limited by entered profit, and a possible planning tax effect.
How they were calculated
Health, dental, and entered long-term-care premiums are combined; subsidies are removed and the remainder is limited to entered business profit.
Common mistakes
Do not include reimbursed premiums, ignore employer-plan eligibility, exceed age-based long-term-care limits, or treat the estimate as a Schedule C expense.
Important assumptions
The tool assumes entered premiums relate to the eligible coverage period and uses a user-entered planning rate.
Why an actual return may differ
Plan eligibility, spouse coverage, Marketplace reconciliation, entity treatment, months of profit, and long-term-care limits can change the deduction.
How this calculator works
The calculator uses only the values shown in the form. User-entered percentages, limits, recovery periods, mileage rates, and eligibility assumptions are not treated as official defaults.
Hypothetical example
Hypothetical: A hypothetical owner enters $9,000 of premiums, $1,500 of subsidies, and an applicable $60,000 net-profit limitation. The example is not an actual taxpayer result or a promise of tax treatment.
Important limitations
This calculator does not prepare or file a return, determine legal eligibility, select accounting or depreciation methods, apply every annual limit, or calculate state-specific law. Verify current official instructions and individual facts.
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Frequently asked questions
Does this calculator file a tax return?
No. It provides an educational planning estimate only.
Are my entries stored?
No. Calculations run in the browser and entries are not stored or sent to a server.
Does the result guarantee tax treatment?
No. Eligibility, timing, classification, limits, and official rules depend on facts this calculator may not collect.
Sources and assumptions
Review the IRS Self-Employed Individuals Tax Center, applicable form instructions, and current plan or tax-year guidance. The site is not endorsed by the IRS.
Planning scope
Results and examples are planning estimates and hypothetical illustrations. 1099TaxCalcs.com does not prepare or file tax returns and does not replace IRS, SSA, state, or local instructions. Tax rules can change, state and local taxes or specialized rules may be excluded, and eligibility depends on individual facts. Verify current official sources and consider a qualified professional when the decision is material or complex.
Tax disclaimer
General education and planning estimates only—not individualized tax, legal, accounting, or financial advice.