After You Sell Your Veterinary Practice: A Financial Playbook

The wire cleared. You've spent years — maybe decades — building the practice. Now you're holding $2M, $4M, or $7M in cash, a two-year employment agreement with a corporate group, and a significant equity rollover position you don't fully understand. The financial decisions you make in the next 90 to 180 days will shape the rest of your financial life. Most DVMs get this phase wrong because they're exhausted from the deal process and no one has explained what "next" actually looks like.

This guide is for veterinarians who have recently closed a practice sale — or are close enough to closing that planning matters now — and need a clear, sequenced view of what to do with the money, what tax obligations are coming, and what financial moves to make in the first two years after the transaction.

The 90-Day Post-Close Checklist

Before any investment decision, handle the mechanics that have hard deadlines.

1. Confirm the tax estimate. Within 30 days of closing, sit with your CPA and build a full-year tax projection for the sale year. You need to know how much you owe and when. For most DVMs, the answer will be "more than you expect and sooner than you think." Federal estimated taxes are due quarterly, and if the sale closed late in a quarter, a payment may be due within 60 days of the wire.
2. Park proceeds safely, not permanently. Move sale proceeds into Treasury bills, a money market fund backed by Treasuries (SPAXX, VUSXX, or similar), or a short-duration CD ladder. You want FDIC/government protection and liquidity, not yield optimization. This is parking, not investing. Stay here until you have a documented allocation plan — which may take 30–90 days to develop properly.
3. Update beneficiary designations. This is time-sensitive and often missed. Retirement accounts (401k, IRA, Roth IRA, any Solo 401k) pass by beneficiary designation, not by your will. If your beneficiary designations are outdated — listing an ex-spouse, a deceased parent, or your estate by default — the post-sale proceeds landing in these accounts go to the wrong place. Review every account.
4. Notify your estate attorney. Your estate plan was likely drafted when your primary asset was the practice. With the practice now liquid, the plan needs updating: trust funding, asset titling, and possibly the revocation of any practice-specific provisions (buy-sell agreements that referenced the practice, key-man insurance no longer needed).
5. Understand the equity rollover. If you rolled equity into the acquiring entity (NVA, Mars, Mission Pet Health, or other), get clarity in writing on: what you own (units, shares, warrants), at what valuation, with what liquidation preference and distribution waterfall, and under what conditions it becomes liquid. Most DVMs receive an equity rollover summary document but don't fully digest it until years later when the next transaction closes.

Tax Planning for the Year of Sale

The year you sell is almost certainly your highest-income year in history. Every other financial decision this year — Roth conversions, capital gains harvesting, charitable giving — is shaped by that income spike. Understand it first.

What you actually owe federally

Federal tax on a vet practice sale comes from three buckets:¹

The NIIT (3.8%) applies to net investment income above $200,000 MAGI for single filers and $250,000 for married filing jointly — thresholds that are not inflation-adjusted. Essentially every DVM selling a practice will exceed them in the year of sale.²

Add state income tax (3–13% depending on state, often with no capital gains preference) and the after-tax proceeds from a $4M sale are often in the $2.5–$3.2M range, not $4M. This is not a surprise if you modeled it in advance — but it's a shock if you didn't.

Should you use an installment sale?

An installment sale lets you spread the gain over multiple years — the buyer pays you in installments rather than a lump sum, and you report each payment as income when received. This can keep you out of the top capital gains bracket in any single year.

The tradeoffs: you take on credit risk (the buyer's ability to pay over 10–20 years), you lose the use of the full proceeds during the installment period, and you receive interest income (taxable at ordinary rates) on the outstanding balance. Corporate buyers will rarely agree to installment structures. Individual DVM buyers may, especially if they're SBA-financed and can't pay all-cash. If you're selling to an associate and willing to carry paper, model whether the tax deferral benefit outweighs the credit and liquidity cost.

The IRMAA Time Bomb: Two Years Delayed

IRMAA (Income-Related Monthly Adjustment Amount) is Medicare's income-based surcharge on Part B and Part D premiums. The critical planning detail: Medicare uses your MAGI from two years prior to determine your surcharge. A large practice sale income in 2026 will trigger IRMAA in 2028.³

2026 IRMAA brackets (based on 2024 MAGI) start at $109,000 for single filers and $218,000 for married filing jointly, with the first-tier surcharge adding $81.20/month to the base Part B premium of $202.90. The highest tier (MAGI above $500,000 single / $750,000 MFJ) adds $487/month — an annual add-on of $5,844 in Part B alone, before Part D.

For a DVM who sells at age 62 and plans to start Medicare at 65, the sale-year income spike hits exactly as you enroll. You can appeal using SSA Form SSA-44 (the life-changing event provision) if your income has since dropped — for example, you went from $380K practice owner income to $175K associate salary after the sale. SSA will recalculate based on your current or estimated income if you've had a qualifying life change (reduction in income, retirement, etc.).

Investing the Proceeds: From Practice Equity to Portfolio

Most DVMs who sell a practice have never managed a seven-figure liquid portfolio. The practice was the investment — revenue-generating, illiquid, and concentrated. Converting to a diversified financial portfolio is a skill set that takes time to develop, and the worst version of this transition is making large, permanent allocation decisions in the first weeks after the wire clears.

The sequencing that works

1. Reserve the tax liability. Calculate your estimated federal + state tax obligation on the sale. Set that amount aside in a Treasury money market or short-term CD before making any investment decisions. This is not your money yet.
2. Set aside 1–2 years of living expenses. Especially if you're stepping down from owner income to associate salary, you need a liquid buffer that covers the gap without forcing you to sell investments at an inconvenient time.
3. Build the allocation plan. Work with a fee-only advisor to determine your target asset allocation based on: your total wealth picture (practice proceeds + existing accounts + equity rollover + real estate), your timeline, your income from employment, and your actual risk tolerance. Most DVMs who built $500K to $3M in wealth through practice ownership have never tested their true tolerance for a 30% portfolio drawdown.
4. Deploy in tranches. Invest the remaining proceeds over 6–12 months across your target allocation. This isn't DCA for return optimization — it's a behavioral approach that reduces the psychological impact of market volatility during a major life transition.

Asset location: where each dollar goes

Practice sale proceeds land in taxable accounts. The goal is filling your tax-advantaged space first (continue contributing to a 401k in your employment agreement, max backdoor Roth at $7,500/year in 2026) and locating growth in Roth and high-yield assets in tax-deferred, while holding the taxable bulk in low-turnover broad index ETFs.⁴

Roth Conversion Strategy After the Sale

The year of sale is almost always the wrong year to do a Roth conversion. Adding Roth conversion income on top of a large capital gain and equipment recapture pushes additional dollars into the top bracket.

The opportunity is in the years immediately after the sale, particularly if you're now an employed associate at $175–220K rather than an owner generating $350–500K. This creates a window — often 2–5 years — where your taxable income is meaningfully lower than it will be in retirement when required minimum distributions (RMDs) kick in from a large traditional IRA accumulated during your high-income practice-owner years.

The bracket-filling strategy

In a typical post-sale scenario:

• Pre-sale income: $380K (practice owner, S-corp). Large traditional 401k and IRA balances from high contribution years.
• Post-sale income: $180K (employed associate). 24% marginal bracket (2026: $103,350–$197,300 single).
• Retirement income (age 73+): Potentially $200–350K/year from RMDs alone on a $3–5M traditional balance, plus Social Security, plus any equity rollover distributions.

Converting the top of the 24% bracket each year — say, converting $50–100K/year over 5–7 years — reduces the traditional balance that will generate forced RMDs later, creates a growing Roth account that has no RMDs, and locks in lower rates before retirement income grows.

Coordinate conversions with IRMAA: each $1 of Roth conversion income counts as MAGI two years later for Medicare surcharge purposes. Don't convert past the threshold if you're approaching Medicare enrollment age.

Employment Agreement Financial Considerations

Most corporate vet acquisitions include a 2–4 year employment agreement at a step-down from owner income. Common structure: a guaranteed base (say $180–220K), performance-based production bonus, and restricted equity grants. The financial planning implications:

• Retirement contributions restart. As a W-2 employee of the corporate group, you can now contribute to their 401(k) — typically at the $24,500 employee deferral limit in 2026 (plus catch-up if 50+). Your Solo 401(k) from the practice days is closed. If the corporate group offers a match, make sure you capture it fully.
• No more S-corp tax optimization. As an employee, you pay FICA on 100% of your W-2 wages. The S-corp salary vs. distribution split you used as an owner is gone.
• Income gap planning. If your base drops from $380K owner net to $185K W-2, model the cash flow gap. This is manageable if you've sized your living-expense reserve correctly and aren't trying to sustain an owner-level lifestyle from associate-level income.
• Review the non-compete before you sign anything else. Non-compete terms from the acquisition carry significant post-employment implications — know the radius, duration, and activities covered before you take any post-employment clinical steps.

Equity Rollover: Monitoring the Second Bite

If you rolled equity into the acquiring entity (typically 15–30% of deal consideration), you own an illiquid stake in a private company or PE-backed roll-up. The financial planning for this rollover is distinct from the cash proceeds:

• Understand the liquidity rights. Can you sell at any time? Only in a secondary sale? Only at the next portfolio company exit? Most rollover equity has no liquidity until a company-level transaction (sale or IPO).
• Know the preferred return structure. If the PE sponsor has a 2× preferred return before common equity participates, your rollover may need the portfolio to double before you see a payout.
• Don't count it in your "investable assets." Model your retirement without the equity rollover — treat it as upside optionality, not a core asset. If it pays off, great. If the portfolio company struggles, your retirement math still works.
• Understand QSBS eligibility. If your rollover interest qualifies as Qualified Small Business Stock, gain on the second-bite exit may be excludable up to $15M under 2026 OBBBA rules. Check at the time of the rollover — this requires holding C-corp stock, not LLC interests or S-corp equity.

Estate Planning Update

With the practice gone, your estate composition changed fundamentally. A few updates that matter:

• Beneficiary designations — do these first. Retirement accounts (IRA, Roth IRA, 401k) pass by beneficiary designation, not your will. These supersede your estate plan. Review every account and confirm the designations match your current intentions.
• Trust funding review. If you have a revocable living trust, the proceeds from the practice sale likely need to be retitled into the trust. Wire proceeds sitting in an account held in your name — not your trust — may need a probate proceeding to transfer at death.
• $15M estate exemption context. The OBBBA permanently raised the federal estate and gift tax exemption to $15M per person ($30M for married couples who use portability). Most DVMs selling practices remain well below this threshold, but as the estate grows through investment returns and equity rollover, check back every 3–5 years.
• Annual gifting. The 2026 annual gift exclusion is $19,000 per recipient. A DVM with $3M in liquid proceeds and adult children can gift $19,000 to each child (and $19,000 from a spouse) per year without using lifetime exemption — a straightforward way to move assets out of the estate tax-free.
• Review life insurance. Key-person insurance on yourself was probably lapsed or transferred at the sale. Buy-sell insurance tied to the practice is now irrelevant. Review what coverage still makes sense: income replacement for dependents (less critical if proceeds generate passive income), estate liquidity (relevant if estate approaches exemption thresholds), charitable goals.

Social Security: How the Sale Year Affects Your Record

Social Security benefits are calculated on your highest 35 years of indexed earnings. A high-income sale year adds a strong data point to your earnings record — but the mechanics depend on how the sale income is classified.

Capital gains from the practice sale do not count as earned income for Social Security. Only W-2 wages and net self-employment income count toward your SS earnings record. Your sale-year practice income may be very low if you transitioned from self-employed to an asset-sale format — verify with your CPA how the sale year is reflected in Social Security earnings history (run your Social Security statement at ssa.gov).

If you're under full retirement age and still working under your employment agreement, the 2026 earnings test limit is $22,320/year before benefits are reduced — relevant only if you're claiming Social Security early while still employed. Most DVMs in post-sale employment agreements should not be claiming early.

What the Team Looks Like After the Sale

The financial complexity of a post-sale transition justifies having the right professionals in place:

• CPA with M&A experience. Your prior tax preparer may or may not have handled a practice sale before. The year-of-sale return is complex: Form 8594, multiple asset classes, installment sale election if applicable, state apportionment. Make sure your CPA has done this before.
• Fee-only financial advisor. This is the integrator — someone who can connect the tax situation, the investment deployment, the IRMAA planning, the Roth conversion strategy, and the estate planning into a coordinated multi-year plan. Look for advisors with specific veterinary practice experience (they understand the two-asset problem and practice-as-asset retirement planning).
• Estate attorney. Trust updates, beneficiary designations, and any post-sale estate planning (SLATs, GRATs, DAFs) require legal counsel. Update your documents within 90 days of close.

Sources

1. Tax Foundation — 2026 Federal Tax Brackets and Capital Gains Rates. LTCG rates (0%/$49,450; 20%/$545,500 single), ordinary income brackets used for recapture and non-compete income, and 2026 standard deduction.
2. IRS Topic 559 — Net Investment Income Tax. 3.8% NIIT thresholds ($200,000 single / $250,000 MFJ, not inflation-adjusted), applicable categories of investment income, and active-participation exception that may exclude vet practice gain from NIIT.
3. Kiplinger — Medicare Premiums 2026: IRMAA Brackets and Surcharges. 2026 Part B base premium ($202.90/month), IRMAA first-tier threshold ($109,000 single / $218,000 MFJ), top-tier surcharge ($487/month additional Part B), and the two-year lookback rule explanation.
4. Vanguard — Roth IRA Income and Contribution Limits 2026. 2026 IRA contribution limit ($7,500; $8,500 if age 50+), backdoor Roth availability for high earners, and income phaseout thresholds for direct Roth contributions.

Tax values reflect 2026 rules per IRS Rev. Proc. 2025-61 and 2025-67. IRMAA thresholds and Part B premiums per CMS/Kiplinger 2026 data. OBBBA (July 2025) made permanent the $15M estate exemption and QSBS expansion. Estate and gift exclusions per IRS Rev. Proc. 2025-32. Individual situations vary significantly — work with a CPA and fee-only advisor before any major post-sale financial decision.