Sold your QSBS too early? You can still save millions in tax

You might have heard about Qualified Small Business Stock (QSBS) – it’s a tax break that can make up to $10 million of your startup exit gains (or, if it’s higher, 10x your original investment amount) completely tax-free under Section 1202 of the Internal Revenue Code.

But there’s a catch: you only qualify for the QSBS exemption if you’ve held the stock for at least 5 years.

So what happens if your company exits before 5 years – or if your gain is more than $10 million?

That’s where Section 1045 (also known as the ‘QSBS rollover’) comes in.

It’s an easy-to-miss option that lets you delay paying capital gains tax and preserve your QSBS eligibility, even if you haven’t hit the 5-year mark or you’re way above the exemption limit.

In this article, we’ll explain how 1045 rollovers work, who qualifies, and how founders and investors can use them to save millions.

What is a QSBS rollover and how does it work?

If you hold a QSBS investment in a company, Section 1045 allows you to delay paying capital gains tax when you sell QSBS – as long as you reinvest the sale proceeds into another QSBS investment within 60 days.

By doing this, you’re effectively rolling over the gain from selling one QSBS investment into another. The new QSBS investment will continue the original holding period, plus you’ll avoid triggering an immediate tax bill from the first sale.

This lets you stay on track to claim QSBS tax benefits in the future.

Let’s look at an example:

Say Taylor invested $300k into Startup A, a QSBS-qualified company. After three years, she sells her shares for $3 million, but she hasn’t hit the 5-year mark yet so she doesn’t qualify for the QSBS exemption.

Instead of paying capital gains tax now, Taylor rolls the full $3 million into Startup B (also QSBS-qualified) within 60 days.

Startup B exits a few years later. Because Taylor met the 5-year holding period across both investments, she now qualifies for the QSBS exemption and could pay no tax on the full gain.

Who can use a QSBS rollover?

You qualify for a 1045 rollover if you meet the following requirements:

• You sold QSBS-eligible stock
• You held that stock for more than 6 months (but less than 5 years)
• You reinvested the full sale proceeds within 60 calendar days
• The company you invested into also qualifies for QSBS treatment (i.e. it’s a U.S. C-corp, active business, with less than $50 million assets). Have a look through the full requirements in this QSBS guide.

Even if you’ve already used your $10 million QSBS exemption, Section 1045 lets you keep deferring gains – and potentially multiply your tax-free upside.

We’ll go over how that works in the next section.

What if your gains are over $10 million?

One of the biggest misconceptions is that the QSBS benefit maxes out at $10 million.

That’s only partially true; it’s actually $10 million per company. If you roll gains into new QSBS investments, each of those new companies gets its own $10 million exclusion cap.

Do this multiple times – across different startups – and you could end up with $30 million, $50 million or more in tax-free gains over time.

Let’s go through an example to show how this works:

Say Alex invested $500k in Startup X. Five years later, he sells for $10.5 million and uses the $10 million QSBS exemption. So he pays no tax on that first $10 million.

Rather than pay tax on the extra $500k, Alex rolls it into Startup Y (also QSBS-qualified) within 60 days.

Years later, Startup Y exits for $12 million. That triggers a new $10 million exemption and Alex only pays tax on $2 million, not $12 million.

By rolling gains into new startups, Alex can stack multiple $10 million caps and keep deferring tax in the meantime.

How to find a QSBS-qualified rollover investment in time

In reality, most founders or investors won’t have a new startup lined up and ready to go within 60 days of selling their stock.

But there are companies (like QSBSrollover) that exist to solve this problem. They help founders and investors roll their gains into QSBS-qualified startups to protect their eligibility.

If you don’t want to lose your QSBS benefit and don’t have another startup in mind, these platforms can be a useful option.

What should I do if I’m planning (or recently had) an exit?

• Check if your stock was QSBS-eligible: Have a look at the full eligibility requirements in our QSBS guide.
• Look at your holding period: If you’ve held it for 5 or more years, then you could qualify for the full QSBS benefits. But if you’ve held the stock for less than 5 years, but more than 6 months, you may be able to use a rollover.
• Know your tax goals: Are you looking to defer gains or multiply your exclusion limit? Rollovers can help with that.
• Act fast: You only have 60 days from sale to reinvest the money.

FAQs

Can I roll over part of the proceeds from a QSBS sale or does it have to be the full amount?

Yes, you can roll over just part of the gain. But you’ll only defer tax on the amount you reinvest and you’ll pay tax on the rest.

It’s a good way to get some cash out now while still keeping the QSBS benefits on what you roll over.

Can I roll over one sale into multiple new investments?

Yes, you can split the proceeds from one QSBS sale into two or more new QSBS-qualified investments, as long as:

• All reinvestments happen within 60 calendar days of the sale, and
• Each company you’re investing into meets the QSBS requirements.

Can I roll over via SAFE notes or convertible notes?

Not directly.

QSBS only applies to ‘stock’, so if you reinvest into a SAFE or convertible note, that doesn’t automatically count for rollover purposes.

There’s some debate around SAFEs. While some SAFEs (like Y Combinator’s) are designed to be treated as stock, the IRS hasn’t clearly confirmed that.

To stay on the safe side, you should receive equity to make sure your rollover qualifies under Section 1045.

Can I roll over QSBS gains into a startup I create myself?

In theory, yes but it’s complex.

You’ll need to:

1. form a new C-Corp that meets the QSBS requirements,
2. issue yourself shares, and
3. capitalize the company properly.

The company must be set up to run a real, operating business, not just as a shell for tax planning.

If you plan to do this, it’s best to get guidance from a tax expert to avoid scrutiny from the IRS.

I sold some shares in a secondary during our recent fundraise. Can I still use a QSBS rollover?

Yes, if those shares were QSBS-eligible and you held them for more than 6 months, you can use a Section 1045 rollover.

Do I need to file anything to elect the rollover?

Yes, you need to make a formal Section 1045 election on your tax return for the year you sold the original stock. You’ll also need to keep good records showing both the original and new stock met the QSBS rules.

Keep your QSBS tax benefits intact

SeedLegals makes it easy to issue stock, manage your cap table and keep QSBS eligibility on track.

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