Executive Summary: ICHRA and Level Funded as Complements or Substitutes: The Strategic Confusion Most TPAs Are Making
LFP-08.02, The Hybrid Frontier#
The TPA that adds ICHRA administration to its service portfolio without answering a prior question is building a portfolio that competes with itself. The question is whether ICHRA functions as a complement to level funded, serving different employee classes for the same employer, or as a substitute, replacing level funded for employers who would otherwise be level funded clients. The distinction determines revenue trajectory, margin composition, and the competitive logic of the TPA’s product lineup.
The revenue and margin difference is structural, not cyclical. Level funded TPA administration generates $40 to $65 per employee per month or more when all components are considered, administrative fees, stop loss coordination, network access, renewal management. ICHRA administration generates $15 to $30 PEPM for reimbursement processing, eligibility verification, and compliance support. There is no claims adjudication, no stop loss management, no network repricing, no renewal underwriting. The TPA that converts a level funded client to ICHRA receives lower-margin revenue on the same client count. The infrastructure built for level funded, claims systems, actuarial capability, stop loss carrier relationships, does not disappear when clients convert. The TPA pays for level funded infrastructure and receives ICHRA processing fees.
The differentiation gap compounds the margin gap. Level funded TPA administration is operationally complex and difficult to replicate at quality. ICHRA administration is not: any competent vendor can process reimbursements and verify coverage documentation. The barriers to entry are low and price compression is the inevitable competitive dynamic.
Clear segmentation resolves this. Group size is the first filter: employers below 10 lives cannot viably access level funded and belong in ICHRA, PEO coverage, or fully insured. Above 10 lives, geographic distribution determines model fit, a workforce concentrated in a single well-networked rating area is a level funded candidate; a multi-state dispersed workforce may benefit from ICHRA for remote employees. Individual market quality filters further: a county with three or more carriers and competitive silver plan premiums supports ICHRA adequacy; a county with one carrier and high benchmark premiums does not. Risk appetite and workforce composition close the analysis.
Without this framework, brokers default to ICHRA because it is simpler to explain. The TPA that allows that dynamic without a segmentation discipline watches its level funded book erode while its ICHRA book grows at lower margin, total revenue flat or growing while the underlying economics deteriorate, invisible in revenue line reports until the margin differential compounds.