Summary of What This Blog Covers
- Defer taxes with strategies like 1031 exchanges and capital gains planning.
- Reduce taxable gains by adjusting your cost basis and claiming credits.
- Allocate proceeds wisely and maximize retirement contributions.
- Stay compliant with estimated payments and required IRS filings.
Take a moment and let this sink in: you sold it.
The business you started from a sketch on a whiteboard. The rental property you managed through late-night maintenance calls. The commercial building you held through thick and thin. It’s sold. You made the leap, closed the deal, and now you’re sitting with the result of your hard work in the bank.
First of all, congratulations.
Seriously. Selling a major asset whether it’s a business or investment property, is a massive milestone. You’ve exited. You’ve leveled up. You’ve opened the door to the next chapter.
But here’s where the real magic (and real risk) begins: what you do next.
Because a liquidity event like this? It comes with opportunity but also a flurry of questions:
- What taxes do I owe?
- Can I reinvest and defer the gains?
- How do I protect this wealth?
- Will the IRS take half of it?
At Insogna, we coach founders, real estate investors, and entrepreneurs through this exact moment. We’ve seen what happens when people plan proactively and when they don’t.
So let’s walk through it together. These are the Top 8 Tax-Smart Moves to Make After Selling a Business or Property, crafted to help you preserve your proceeds, protect your peace of mind, and build toward what’s next.
1. Reinvest with a 1031 Exchange (for Real Estate Sales)
Let’s start with one of the most powerful tools in the tax code for real estate investors: the Section 1031 exchange.
If you’ve just sold a business-use or investment property, you may be eligible to defer capital gains tax by rolling those proceeds into a “like-kind” replacement property.
Yes, it’s real. And yes, it’s a game-changer.
How it works:
- You must identify a new property within 45 days of closing.
- You must close on the replacement property within 180 days.
- You must use a qualified intermediary, you can’t touch the proceeds directly.
When done right, a 1031 exchange postpones your capital gains tax indefinitely, allowing you to compound your investment in a bigger, better property without losing 20–30% to taxes.
But, and this is a big but, it’s time-sensitive and rule-heavy. If you’re not working with a savvy tax accountant or tax advisor near you, it’s easy to miss a detail and invalidate the whole thing.
That’s why our team at Insogna walks clients through every step of the 1031 process, coordinating with intermediaries, real estate agents, and attorneys to keep everything above board and on time.
2. Plan (Proactively) for Capital Gains Taxes
The second you sell, the IRS starts the clock. That gain? They want a slice of it.
Here’s what you need to know:
- Short-term gains (assets held less than 1 year) are taxed as ordinary income.
- Long-term gains (assets held 1 year or more) are taxed at 0%, 15%, or 20% depending on your income.
- If your total income exceeds $200,000 (single) or $250,000 (married), you may also owe the 8% Net Investment Income Tax.
And that’s just federal. Depending on your state, you might owe another 5%–13% in capital gains taxes.
But what if I told you that, with the right planning, you could significantly reduce or even eliminate some of that tax?
That’s the power of modeling your tax impact before you make another move.
At Insogna, our Austin-based team of certified public accountants helps clients project and manage their capital gains tax well before tax season. We help you:
- Forecast your total income for the year
- Explore income smoothing or deferral strategies
- Identify other deductions or credits to apply
A great CPA doesn’t just file your taxes. We show you the story behind your numbers and how to shape it.
3. Understand and Adjust Your Basis
You probably know this already, but let’s say it loud for the people in the back: you don’t pay tax on what you sold, it’s on the gain. And your cost basis determines how big that gain actually is.
Your basis includes:
- Your original purchase price
- Major improvements (think new HVAC, roofing, renovations)
- Costs of sale (broker fees, legal fees, commissions)
- For business owners: equipment investments, capital infusions, and even buyouts of partners
And of course, if you’ve been depreciating the asset, that comes into play too via depreciation recapture tax, which is another layer to plan for.
All of this makes calculating basis complex but incredibly impactful.
We’ve had clients go from expecting a $500K gain to a $250K gain simply because they didn’t know what basis adjustments they could claim. At Insogna, we don’t just plug in numbers, we dig. We ask. We optimize the details that others miss.
4. Don’t Overlook Valuable Tax Credits
Let’s flip the script. What if, instead of just minimizing your gain, you could also reduce your tax bill directly?
Enter: tax credits.
While most people think credits are just for startups or sustainability projects, there are actually several that can apply even after a sale especially if you’re reinvesting strategically.
A few credits worth exploring:
- Opportunity Zone credits: Defer and reduce gains if you reinvest in approved economic zones.
- R&D Tax Credit: Still eligible if your business did any qualifying product or software development pre-sale.
- Energy credits: For solar installations, commercial upgrades, or sustainability improvements to real estate.
The key is connecting your post-sale moves to tax incentives, which is exactly what we do at Insogna.
5. Allocate Your Sale Proceeds Intentionally
Here’s what no one tells you: it’s not just about what you make, it’s about what you do with what you make.
After a big liquidity event, you may feel pulled in all directions. Spend it? Save it? Reinvest? Splurge a little?
We say: do it all but do it with a plan.
Think in terms of:
- Short-term liquidity: Set aside enough to cover taxes and living expenses
- Long-term investment: Where can this money continue to work for you?
- Tax optimization: Can you shelter any of this income with retirement or donor-advised contributions?
- Freedom goals: What does “financial peace” look like to you?
At Insogna, we help clients build their post-sale allocation plan—one that’s rooted in their goals, tax-smart in every direction, and flexible enough to evolve.
This is your financial reset moment. Let’s use it well.
6. Offset Gains with Strategic Losses
Let’s talk about tax-loss harvesting, a beautiful way to turn a not-so-great investment into a tax win.
If you’ve got losses lurking in your portfolio (stocks, crypto, business write-downs), this is the year to use them.
Here’s how it works:
- Sell losing positions to realize the loss
- Use those losses to offset the gain from your business or property sale
- If your losses exceed your gains, you can deduct up to $3,000 against regular income and carry the rest forward
It’s like clearing clutter in your portfolio while lightening your tax load. And it’s one of the most underutilized tools we see among entrepreneurs.
We help clients time and document these moves to avoid wash-sale rules and maximize tax impact.
7. Max Out Retirement Contributions (Shield Today, Grow Tomorrow)
One of the most powerful post-sale tax moves you can make? Stack your retirement savings.
Why? Because contributions to qualified retirement accounts reduce your taxable income and continue to grow tax-deferred.
If you’re self-employed or still earning income in 2025, you can contribute to:
SEP IRA: Up to 25% of compensation, capped at $70,000 (2025 limit)
Solo 401(k): Up to $69,000, or $76,500 if you’re age 50 or older (including catch-up contributions)
Defined Benefit Plans: Great for high-income earners wanting to shelter $100,000–$300,000+, depending on age and income
We help you choose the right structure, calculate your limits, and set it all up. It’s future-focused tax planning at its finest.
8. Recalculate Your Estimated Taxes Immediately
If your income just spiked from a big sale, the IRS expects you to adjust your estimated tax payments to match.
If you don’t:
You could face underpayment penalties, even if you pay in full by April.
At Insogna, we recalculate your estimates based on real numbers, help you submit payments through the proper channels, and ensure you’re not caught off guard by surprise tax notices.
We also create custom tax projections that help you avoid overpaying or underpaying and put you in control of your cash flow through year-end.
Bonus: Don’t Forget FBAR or Foreign Reporting
Did your sale involve foreign partners? International investments? Offshore assets?
You may need to file:
- FBAR (FinCEN Form 114)
- Form 8938 (FATCA compliance)
These forms are separate from your tax return, and the penalties for missing them can be brutal up to $10,000 per unfiled account, or more if willful.
We help business owners stay compliant and out of the audit spotlight, no matter how global their investments have become.
Final Thought: You Built It. You Sold It. Now Let’s Protect It.
An exit is more than an ending, it’s an invitation to build what’s next. And when it comes to tax strategy, what you do now will ripple through every future investment, retirement move, and financial decision you make.
You already made the smart call to sell. Now let’s make the smarter call to structure.
Let Insogna Optimize Your Exit Strategy and Preserve Your Proceeds
Whether you’re in Austin or scaling across the U.S., Insogna is your partner for what comes after the sale.
From 1031 exchanges to capital gains modeling, quarterly tax planning to charitable trust strategies, we’ve got the experience, the insight, and the tools to make this transition a win.
Schedule your free consultation and let’s build a post-sale tax plan that supports your goals not just your tax return.