Menu
in

Optimizing Social Security for high-net-worth clients

The decision of when and how to claim Social Security benefits for affluent individuals is fundamentally an allocation choice that combines retirement income planning, tax management, and risk mitigation. This article draws on the analysis published on the CFA Institute Enterprising Investor blog on 17/02/2026 and reframes the considerations practitioners should weigh when advising high-net-worth clients. The objective is to translate competing priorities — tax optimization, longevity risk, and liquidity needs — into a coherent strategy tailored to each client.

Advisors often confront trade-offs: claiming early increases current cash flow but reduces future benefits; delaying increases future inflation-adjusted receipt but requires financing the gap. For wealthy clients, the marginal tax implications and portfolio interactions can make the optimal claiming age different from common heuristics. The rest of this piece breaks down the central factors and offers practical frameworks for decision-making.

Understanding the core trade-offs

At the heart of the claiming decision are three interlinked dimensions. First, taxes: Social Security benefits can be partially taxable and influence bracket placement, capital gains realization, and required minimum distributions. Second, longevity risk: delaying benefits increases the guaranteed, inflation-adjusted income stream and protects against outliving assets. Third, liquidity: accessing other sources to bridge the pre-claim period may require drawing down investments, selling illiquid assets, or changing spending patterns. Each dimension must be quantified to compare alternatives meaningfully.

An advisor should treat claiming as a component of a client’s broader retirement cash-flow plan. That plan should simulate tax consequences under different claim ages, model portfolio withdrawals, and show probability-weighted outcomes for varying lifespans. The interplay of taxes and portfolio sequencing can flip the conventional wisdom: for some affluent households, claiming earlier can reduce lifetime tax drag on taxable accounts, while for others the benefit of higher delayed checks outweighs the tax cost.

Tax interactions and optimization techniques

Taxes are often the decisive variable for high-net-worth clients. Up to 85% of Social Security benefits may be taxable at the federal level depending on provisional income, and state taxation varies. Moreover, benefit receipt can push clients into higher marginal brackets or increase the taxation of capital gains. An effective approach combines tax-aware modeling with strategic use of other tools.

Practical tactics for minimizing tax impact

One tactic is to coordinate claiming with the timing of large taxable events. For instance, if a client anticipates a concentrated capital gain or significant IRA distribution, delaying benefits until after the event can preserve lower taxation of Social Security in the interim. Alternatively, converting portions of a traditional IRA to a Roth during years of low taxable income can change the interaction between future Social Security taxation and required distributions.

Another tactic involves harvesting tax losses or realizing gains in years when Social Security is not taxed or is taxed at lower rates. The integration of tax-efficient withdrawal sequencing — balancing taxable, tax-deferred, and tax-free buckets — can materially affect the after-tax lifetime value of Social Security when combined with investment returns and expected longevity.

Longevity planning and liquidity management

Delaying Social Security increases the guaranteed annual benefit by a actuarially specified percentage until the client’s maximum claiming age. For high-net-worth clients who may live longer due to better access to healthcare, the value of this longevity insurance can be significant. Advisors should apply realistic mortality assumptions and consider family dynamics, including spousal benefits and survivor protection.

Bridging strategies and portfolio implications

To postpone benefits, clients need a credible plan to fund living expenses until the chosen claim age. Common bridging strategies include building an annuity ladder, holding a dedicated liquidity reserve, or planning withdrawals from a taxable portfolio with attention to sequencing risk. For clients with large illiquid allocations — such as real estate or privately held business interests — the timing of liquidity events can determine whether delaying Social Security is feasible without forced asset sales at inopportune times.

Portfolio construction should reflect the chosen claiming strategy. If the client plans to delay Social Security, the portfolio can be positioned for longer accumulation with a focus on growth and a smaller near-term cash bucket. Conversely, if the client claims early, the investment plan must coordinate to avoid excessive depletion of long-duration assets that serve as the retirement income foundation.

Decision framework and implementation

An actionable framework starts with a cash-flow model that compares claiming ages across a range of lifespans and tax scenarios. Stress-test assumptions: vary mortality, market returns, and tax law changes. Use sensitivity analysis to find thresholds where the preferred decision changes. Document the client’s risk tolerance for longevity and sequencing risk, and explicitly include spousal and estate considerations.

Finally, communicate clearly. Clients should understand that the optimal claiming decision is not universal but contingent on tax position, anticipated longevity, liquidity sources, and personal preferences for guaranteed income versus estate transfer objectives. Regularly revisit the plan because changes in health, portfolio value, or tax policy can shift the balance.

When these elements are modeled together, advisors can identify claim strategies that align with client goals while minimizing unintended tax or sequencing consequences.