Strategic Entity Structuring

Multi-entity structures separate operations, real property, intellectual property, and management functions into discrete legal entities, supported by intercompany agreements at arm’s length. Properly executed, this delivers asset protection, tax optimization (notably eliminating the real-property-in-S-corp trap), and exit flexibility. The discipline is at the intercompany boundary and at the related-party rules that apply across the structure.

The canonical three-entity stack

1. Operating company (OpCo). S corp typically. Carries operations, employees, customer contracts. Lower asset profile. Pays rent to RealCo and licensing/management fees to MgmtCo.
2. Real estate holding LLC (RealCo). Partnership-taxed or disregarded SMLLC depending on ownership. Holds real property. Leases to OpCo at FMV. Generates rental income (passive by default; recharacterized as non-passive under § 1.469-2(f)(6) if owners materially participate in OpCo).
3. Management / IP company (MgmtCo). S corp or partnership LLC. Holds intangibles (trademarks, processes, IP). Licenses to OpCo. May provide management services. Generates royalty/management income.

§ 482 and arm’s length

Although § 482 is most cited in the international transfer-pricing context, its application to domestic intercompany transactions between commonly-controlled entities is squarely within IRS authority. Pricing must reflect what unrelated parties would charge under similar circumstances.

Acceptable methods (transfer pricing methods adapted): comparable uncontrolled price (CUP) for rent (market rent in the same submarket); cost-plus for management services (cost + reasonable markup); residual profit split for IP. Document the method, the comparables, and the periodic refresh.

Controlled-group rules

Under § 414(b) (parent-subsidiary, brother-sister) and § 414(c) (commonly-controlled non-corporate entities), entities meeting common-ownership thresholds (80% parent-sub; brother-sister: 80% combined ownership and >50% identical interest) are treated as a single employer for retirement plan coverage testing, § 415 contribution limits, and other purposes.

For S corps and LLCs, the brother-sister test is the typical trigger. Practical impact: the same retirement plan must be offered comparably across entities, or each entity’s plan must satisfy coverage on the aggregate group. Misstructured plans fail coverage and disqualify.

§ 199A aggregation

Multi-entity structures can elect to aggregate businesses for § 199A QBI computation under § 1.199A-4. Requirements: each business is in the same trade or business or provides goods/services to or with the others; common ownership of 50% or more; aggregation does not include an SSTB; aggregation is reported annually.

Aggregation can shift W-2 wages and UBIA among entities to maximize the deduction. For owner-operated structures hitting the wage limit ceiling on OpCo and underutilized capacity on RealCo, aggregation often improves the result.

Self-rental and passive activity

RealCo’s rental income to OpCo is recharacterized as non-passive under § 1.469-2(f)(6) if the owners materially participate in OpCo. Losses on the rental remain passive unless the grouping election under § 1.469-4(d)(1) is made (see the self-rentals article).

Common-ownership grouping satisfies the § 1.469-4(d)(1)(iii) condition; the grouping enables loss deduction and excludes the non-passive rental income from NII under § 1.1411-4(g)(6).

IP licensing

Royalty income at MgmtCo (an S corp owned by the same shareholders) flows through as ordinary income. Royalty payments at OpCo are ordinary deductions. The arm’s-length royalty rate is documented (industry benchmark or third-party valuation). Pure portfolio royalty income at the owner level (not at MgmtCo’s entity level) is NII for NIIT purposes; routing through a non-passive entity changes characterization.

Watch the personal goodwill vs corporate goodwill analysis at exit. Personal goodwill owned by the shareholder individually (not corporate IP licensed back) may receive different tax treatment on sale (Martin Ice Cream pattern). Substance of ownership matters.

Common implementation errors

1. Skeletal documentation. Intercompany agreements drafted by template without service definition, pricing methodology, or term invite recharacterization.
2. Backdated or post-hoc agreements. Agreements created during audit lack substance.
3. Round-number management fees. “$10K/month for management” without service inventory fails arm’s length.
4. RealCo charging above market. Triggers § 482 adjustment; possibly § 6662(e) valuation misstatement penalty.
5. Failure to file controlled-group elections. Retirement plans fail coverage; § 415 limits combined.
6. Mismatched basis tracking. Each entity needs its own books; AAA tracking per entity for any S corp in the stack.