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Professional Practice

§831(b) Micro-Captive Insurance Company

Practice pays $2.85M/yr premium to owner-controlled captive; captive receives tax-free (small insurance co election).

Overview

IRC §831(b) allows an insurance company with net premiums ≤$2.85M/yr (2024) to elect taxation ONLY on investment income (premiums tax-free). Doctor/lawyer/dentist practice pays deductible premium to owner-controlled captive insuring hard-to-insure risks (malpractice deductibles, cyber, business interruption, regulatory). Captive builds tax-free reserves; on wind-down, distributions can be capital gains. IRS heavily scrutinizes — MUST have genuine risk, arms-length premiums (actuary), true insurance operations. Post-2023 IRS listed transaction rules tightened; still viable if legitimate.

Best fit
Practices with $2M+ profitMulti-partner medical/legal groupsPractices with $250K+ commercial insurance spend
Estimated impact
$500K–$1M/yr federal + state deferral

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