Large Inherited Business: Advanced Tax Planning ($10M+ Revenue)

Large inherited businesses require dedicated expertise in tax structuring, entity elections, and advanced planning strategies. You'll likely work with a full M&A tax team.

Audit risk is meaningfully higher. The IRS audit rate increases significantly for larger businesses. Corporations with assets over $10 million face examination rates several times higher than smaller entities. Your CPA needs to ensure every position taken on prior returns is defensible.

Estate tax interaction is critical. A business worth this much likely pushes the total estate value above the federal estate tax exemption ($13.61 million in 2024). The estate may owe federal estate tax on the business value, and the executor may have elected installment payments under IRC Section 6166, which allows spreading estate tax over up to 14 years for closely held businesses.

Corporate-level tax planning applies. At this scale, strategies like qualified small business stock exclusion (Section 1202), domestic production deductions, and research credits become relevant and worth pursuing.

The tradeoff: The tax savings opportunities are proportionally larger at this scale, but so are the consequences of errors. You need a CPA experienced with mid-market or large business tax, not a generalist.