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Income tax planning is often the most overlooked part of an estate plan, yet it can have the greatest financial impact on your heirs. Most families focus on avoiding probate or keeping assets protected from creditors, but few realize how dramatically income tax planning can reduce capital gains, minimize taxes on retirement accounts, and preserve family wealth over decades.
In Michigan, as in all states, estate planning offers significant opportunities to eliminate capital gains through a step-up in basis, strategically shift income to lower-bracket beneficiaries, and structure ownership of appreciated assets so the right people inherit them at the right time with the smallest possible tax burden.
With thoughtful planning, our estate planning attorneys can help families save tens of thousands or even hundreds of dollars in unnecessary taxes.
When someone dies, most assets they own personally receive a step-up in income tax basis to the fair market value on the date of death. This applies to:
The practical effect is simple: built-in capital gains disappear. If the surviving spouse or children sell those assets soon after death, they typically pay little or no capital gains tax.
However, the step-up does not apply if you gift the asset away during life. If you give your daughter $500,000 of Microsoft stock today, she inherits your original basis, not a stepped-up basis, meaning she also inherits your capital gains tax bill.
This is why smart tax planning often involves keeping appreciated property in the older generation’s estate until death while still ensuring that the right heirs ultimately receive it.
For married couples, the step-up can be a powerful tool, but only if the ownership structure reflects the realities of age, health, and investment behavior.
Many couples own assets jointly or in a shared trust, which often results in only a 50% step-up at the first spouse’s death. However, if one spouse is significantly older, in poorer health, or the one most likely to pass first, there may be a planning opportunity.
Assume the husband owns $1,500,000 of Microsoft stock with a $1,000,000 built-in gain. He has never considered selling, but his wife is more conservative and would likely liquidate it soon after he dies.
If the stock is held jointly and he dies first, only half receives a step-up. If the wife sells, she will owe capital gains taxes on roughly $500,000 of the appreciation.
But if the stock is moved into the husband’s name (or into a revocable or grantor-type trust treated as his asset), and he dies first, the full value receives a 100% step-up. The wife can then sell with little or no tax cost.
This type of planning can easily save five or six figures for a surviving spouse.
Rental properties often carry large, accumulated gains and years of depreciation deductions. Many husbands tend to “hold forever,” while a surviving spouse may be far more likely to liquidate to simplify life.
If the husband is older or in worse health, retitling the property so it is included in his taxable estate can generate a 100% step-up at his death. If the property is held jointly, only half is stepped up.
This strategy must always be balanced with creditor exposure, estate-tax issues, and the realities of probate administration, but when executed correctly it can eliminate enormous capital-gain liabilities.
Family businesses create unique income-tax planning challenges. If a business has significant appreciation, selling during the owner’s lifetime can generate a substantial capital-gains tax bill.
A father owns a profitable family business worth $3 million with a $1 million tax basis. His goal is for his son to take over. The father considers selling it to the son now, but that sale would trigger capital-gains tax on roughly $2 million of gain.
Instead, we often restructure the business so it is held in a business trust or LLC structure in which:
When the father dies, the business receives a 100% step-up in basis, eliminating the $2 million gain. The son inherits the business tax-free and can continue operations or sell it with little or no gain.
This is a textbook example of how estate planning can dramatically decrease tax liability while still ensuring that the right beneficiary ultimately controls the asset.
Retirement accounts (IRA, 401(k), 403(b)) do not receive a step-up in basis. When the owner dies, the beneficiaries must pay income tax on every dollar withdrawn.
Many couples automatically name each other as the primary beneficiary. That is often the right decision, but not always.
If both spouses are older and in a high tax bracket, but the children are younger and in very low brackets, it may be more tax-efficient to leave part of the IRA directly to the children.
Assume:
If the husband leaves 100% of the IRA to his wife, she must begin RMDs based on her single life expectancy. At age 80, her Uniform Lifetime Table factor is roughly 10.2, meaning her required minimum distribution is about $490,000 per year, taxed at the highest rates.
Instead, the husband leaves:
The two children inherit the IRA assets and must withdraw them over 10 years. However, because they are in lower brackets, the total tax paid over that 10-year window is far less than if the surviving spouse had withdrawn those same dollars.
This strategy reduces the family’s overall tax burden while still balancing inheritances fairly.
Of course, it only works when the selected children are responsible and able to preserve the inherited funds. Tax savings should never come at the cost of gifting large sums to a beneficiary who might lose everything to divorce, debt, or mismanagement.
Income tax planning provides remarkable opportunities but can also create unintended risks. Before making any changes, we evaluate:
We consistently remind clients: There is no value in saving income tax today if the planning exposes assets to irresponsible heirs or future divorces. Every plan must strike the right balance.
For many Michigan families, avoiding probate is the easy part. The more meaningful result, often worth hundreds of thousands of dollars, is reducing income tax through the following:
Our office helps families evaluate these issues, run the numbers, and build a plan that aligns tax efficiency, asset protection, and family goals.
If you would like to review your income-tax planning opportunities, we are here to help.
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