What to Do with Cash from a Business Sale, in the First Year
The decisions made in the first thirty, ninety, one hundred and eighty, and three hundred and sixty-five days after a sale shape the after-tax outcome for the next decade. Here is the framework Cooper Norman Wealth uses with post-liquidity clients.
Most business owners we work with describe the day of sale closing as a relief; the week after as quiet; and the month after as the beginning of an entirely new kind of uncertainty. The business that was the primary asset is now a pile of cash. The day-to-day operational decisions that consumed twenty years are gone. The wealth questions that always lived in the background — taxes, estate, family, philanthropy — now sit in the foreground and demand answers.
The decisions made in the first year after a sale shape the after-tax outcome for the next decade. This piece walks through the framework Cooper Norman Wealth uses with post-liquidity clients, organized in four windows: thirty days, ninety days, one hundred and eighty days, and three hundred and sixty-five days.
Days 0-30: Liquidity Mechanics + Estimated Tax
In the first thirty days, the priorities are mechanical and time-sensitive:
- Estimated tax payment. Capital gains from the sale create an estimated tax obligation due on the next quarterly deadline. Underpayment penalties accrue daily; the math should be done with your Cooper Norman CPA team within the first week.
- Treasury sweep. The wire from closing lands in your operating bank account. That account is typically sweeping to a low-rate or no-rate destination. Within five business days, the proceeds should be moved to a money-market or high-yield sweep that captures the prevailing risk-free rate.
- Emergency reserve sizing. Define an explicit twelve-month operating reserve (personal living + planned discretionary + tax obligations) and segregate it from the long-term portfolio bucket. This number matters; under-sizing leads to forced selling at the wrong time, over-sizing leaves significant compounding on the table.
- Wealth advisor introduction. If you don't already have a coordinated wealth advisor — and the Cooper Norman CPA team wasn't already coordinating with one — week one is the moment to engage. The reinvestment thesis takes longer to build than most owners expect.
Days 31-90: Treasury Management + Tax-Loss Harvesting
Once the operating reserve is sized and segregated, the long-term portfolio bucket needs intentional treasury management. Most owners default to leaving everything in money market for the first six months 'until they figure it out.' This is the most expensive default in post-sale wealth.
What should happen in days 31-90:
- Tiered cash management. Operating reserve in money market. Twelve to thirty-six month bucket in short-duration Treasury bills (laddered). Long-term reinvestment bucket waiting for deployment.
- Tax-loss harvesting opportunity scan. If you have any pre-sale investment portfolios with embedded losses, harvest them in the same tax year as the sale gain. The losses offset the capital gain dollar-for-dollar.
- Charitable runway review. If you have any charitable intent, the sale year is often the optimal year to fund a Donor-Advised Fund or Charitable Remainder Trust. The deduction is most valuable against the highest-bracket income.
- Reinvestment thesis drafting. Begin documenting your post-sale investment policy statement. What is the portfolio for? Capital preservation? Multi-generational wealth? Lifestyle income? Each thesis drives a different allocation.
Days 91-180: The Reinvestment Thesis
By month three or four, the operating reserve and treasury structure are stable. The work of the next ninety days is harder: writing the document that defines what the portfolio is for, what it isn't for, and how decisions get made when conditions change.
A real investment policy statement includes:
- Target asset allocation across equities, fixed income, alternatives, real estate, and cash, with bands of acceptable variance.
- Annual spending policy — what percentage of the portfolio funds lifestyle, and how that percentage changes during market drawdowns.
- Rebalancing rules — calendar-based, threshold-based, or hybrid.
- Tax-management rules — when to harvest losses, when to defer gains, when to accept short-term gain to manage concentration.
- Concentration limits — explicit caps on single-position exposure (often 5-10% per position post-sale).
- Liquidity tier definitions — what's accessible within thirty days, ninety days, one year, five years.
Most owners resist writing this document. It feels premature. It isn't. Owners who skip it default to portfolio decisions driven by whichever sales pitch arrives next.
Days 181-365: Long-Term Portfolio Construction
By month six, the reinvestment thesis is documented. The long-term portfolio bucket is ready for systematic deployment.
The deployment approach we most commonly use:
- Dollar-cost average over six to twelve months rather than deploy all at once. Reduces single-day timing risk; aligns with the IPS rebalancing rhythm.
- Build the core first. Broad-market equity index exposure, US and international, paired with high-quality fixed income. Get to the target asset allocation systematically.
- Layer in satellites second. Direct real estate, private equity allocations, alternative strategies — once the core is established and the IPS is settled.
- Coordinate tax bracket management. The first calendar year after a sale often has unusually high taxable income. Defer realizing gains where possible; accelerate harvesting losses; coordinate Roth conversions if appropriate.
What Not to Do
Patterns we see consistently in post-liquidity owners who under-perform:
- Leaving the proceeds in money market for twelve-plus months 'until I figure it out' (inflation erodes real value while the owner studies).
- Investing the entire proceeds in their friend's pre-IPO private deal (concentration risk now in a different illiquid asset).
- Hiring a wirehouse advisor who proposes a generic 60/40 portfolio without coordinating with the existing tax position.
- Funding a charitable trust at the wrong moment in the tax year and missing the deduction window.
- Buying a vacation home before the IPS is written, then realizing the carrying cost exceeds the lifestyle bucket.
None of these are catastrophic in isolation. All of them are avoidable with a coordinated framework.
Decision Framework
The owners who exit best aren't the ones who timed the market or picked the right private deal. They're the ones who built a coordinated framework before the proceeds arrived, then followed it systematically through the first twelve months.
If you're within ninety days of a sale closing — or already past it without a coordinated wealth advisor — that's the conversation that matters most right now.
Cooper Norman and Cooper Norman Wealth are separate and distinct companies providing separate and distinct services. This article is for informational purposes only and does not constitute tax, legal, or investment advice. Individual circumstances vary; please consult qualified professionals before making decisions related to a business sale.
