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Asset location: what goes where

December 22, 2025

Asset location: what goes where

Asset location—deciding which investments belong in which accounts—is a cornerstone of tax-smart portfolio design once you cross into multi-million-dollar territory. Broadly, tax-efficient equities and municipal bonds often fit well in taxable accounts, while tax-inefficient or high-income strategies can be reserved for IRAs, 401(k)s, and other tax-advantaged vehicles.

Retirement accounts are typically the right home for strategies that generate short-term gains or ordinary income, such as active trading, high-yield taxable bonds, or certain alternatives. Over time, refining asset location can quietly boost your effective net returns without changing your overall risk level.


Sample asset location framework

Investment type
Often best suited for
Broad equity ETFs / index funds
Taxable accounts
Actively traded strategies
Tax-deferred accounts
Taxable bonds / high-yield credit
Tax-deferred accounts
Municipal bonds
Taxable accounts
Alternatives with high ordinary income
Tax-deferred accounts or entities

Tax‑loss harvesting as an ongoing discipline

Tax-loss harvesting is more than a December checklist item for large portfolios; it is an all-year discipline that can materially reduce your realized tax burden. The idea is simple: realize losses in underperforming positions to offset realized gains or up to a limited amount of ordinary income, while maintaining market exposure through similar (but not “substantially identical”) investments.

At 5 million dollars and up, systematic harvesting can create a bank of capital losses that can be strategically deployed over multiple years. Implemented thoughtfully, it can enhance after-tax returns without changing your long-term asset allocation or risk profile.


Managing capital gains with intention

Realizing capital gains becomes both a risk and a powerful planning tool once the numbers get larger. Decisions such as whether to realize gains before a potential tax law change, spread sales over multiple tax years, or pair gains with harvested losses can significantly affect your effective tax rate.

High-net-worth investors often build “gain budgets” each year—predefined amounts of gains they are willing to realize, given their bracket, other income sources, and available losses. This approach transforms capital gains from incidental side effects into deliberate planning choices.


Municipal bonds and tax‑efficient income

When your marginal tax rate is high, the value of tax-exempt income becomes more compelling. High-quality municipal bonds can deliver income that is free from federal tax and, in some cases, free from state and local taxes when using in-state issuers.

For investors seeking predictable cash flow without inflating taxable income, municipal bond ladders or muni-focused funds are often a core component of the fixed-income sleeve in taxable accounts. The key is to weigh after-tax yields, not just headline yields, against comparable taxable bond options.


Retirement accounts and Roth strategy

Even at the multi-million level, maximizing use of tax-deferred and tax-free accounts remains highly relevant. Strategies can include fully funding workplace plans, pursuing backdoor Roth IRA contributions, and evaluating whether Roth conversions make sense during lower-income years or before required minimum distributions begin.

For wealthy investors, Roth accounts can function as a future tax-free reserve, offering flexibility for large one-time expenses, opportunistic investments, or legacy planning. Coordinating when to draw from taxable, tax-deferred, and Roth buckets is a critical part of long-term withdrawal and tax planning.

Charitable giving as a tax lever  

Charitable strategies can create significant tax benefits while supporting causes that matter to you. Techniques such as donating appreciated securities instead of cash can eliminate capital gains on those positions and generate an income tax deduction, subject to applicable limits.

Donor-advised funds can front-load charitable deductions into high-income years while allowing grants to charities over time. For those with substantial philanthropic goals, more advanced tools like charitable remainder trusts can combine income streams, diversification, and tax deferral with meaningful giving.


Advanced trust and insurance structures

Beyond foundational portfolio tactics, higher tiers of wealth planning often include specialized trusts and insurance-based structures. Grantor retained annuity trusts, spousal lifetime access trusts, and intentionally defective grantor trusts are used to shift future growth out of taxable estates while minimizing gift and estate taxes.

For certain qualified investors, private placement life insurance can wrap alternative strategies in a tax-advantaged insurance structure, allowing tax-deferred growth and potentially tax-free wealth transfer if properly designed and administered. These advanced designs require careful coordination with experienced legal, tax, and insurance professionals to avoid costly missteps.


Business owners, entities, and QBI

Many investors with 5 million dollar portfolios also own closely held businesses or significant pass-through interests. Entity structure choices—such as using LLCs, S corporations, or partnerships—can influence exposure to self-employment tax, the qualified business income deduction, and overall effective tax rates.

The QBI deduction can allow eligible owners to reduce taxable income by up to a defined percentage of qualified business income, subject to limits and thresholds. Coordinating compensation, distributions, retirement plan contributions, and entity-level elections can create meaningful tax savings over time.


Integrating taxes into your investment process

For portfolios above 5 million dollars, tax planning should be fully integrated into the investment process, not bolted on at the end of the year. This usually means establishing a repeatable framework: asset location guidelines, gain and loss budgets, charitable and gifting policies, and a schedule for reviewing tax opportunities throughout the year.

The most successful high-net-worth strategies are iterative—adapting to changes in tax law, markets, and personal circumstances while keeping your long-term objectives at the center. When taxes are treated as a core input rather than an afterthought, your portfolio can work harder on an after-tax basis without necessarily taking more risk.


References 
High-Net-Worth Tax Strategies for 2025 – Revolution Group
Tax Planning for High-Net-Worth Individuals – CSSI
Three Strategies for Tax-Efficient Investing – Mariner Wealth Advisors
After-Tax Allocation Strategies for High-Net-Worth Clients – BlackRock
3 Tax-Efficient ETF Strategies to Use at Year-End – J.P. Morgan Asset Management
8 Advanced High Net Worth Tax Strategies for 2025 – Commons LLC
Tax Planning in a Shifting Landscape: What High-Net-Worth Investors Need to Know – Allworth Financial