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Mapleton, Utah
Morkel Financial & Tax Services

The loss on stock options I exercised is stuck at $3,000 a year. Four ways to free it before December 31.

By Ewan Morkel, EA7 min read

Exercise and hold, watch the stock fall, and the wage income you already paid tax on comes back as a capital loss you can use $3,000 at a time. The recovery is real, it is almost entirely timing, and most of it closes on December 31.

Financial charts displayed on a laptop beside printed analysis

A senior engineer leaves a public company in January with 20,000 vested nonqualified options at a $4 strike and 90 days to decide. The stock is $24, so in February he wires $80,000, exercises everything, and holds, because selling the same morning feels like paying tax for nothing. By November the stock is $9. The loss on stock options I exercised is the question that follows, and the call opens with some version of: I paid tax on $400,000 I never got. He did. The spread was wages the day he exercised, the $300,000 decline since is a capital loss, and the two never meet unless he arranges it before December 31.

Two currencies

Why the loss on stock options I exercised comes back in the wrong one.

Under §83(a) the spread between the strike price and the market price on the exercise date is compensation at ordinary rates, reported in box 1 of the W-2 and again in box 12 with code V. It left as cash: $137,500 of federal tax on a $400,000 spread for a single filer with $210,000 of other 2026 wages, plus $17,800 to Utah at the 4.45% rate S.B. 60 set retroactive to January 1, 2026. What comes back is a capital loss, and capital losses are rationed. It's the same asymmetry behind the RSU tax trap when the stock drops, and it stings more on options, because this holder also paid $80,000 of his own cash for the strike.

What matters is what the rationing actually covers. The $3,000 ceiling in §1211(b) applies to ordinary income only. Against capital gains there's no ceiling at all. Nobody holding a $300,000 loss should be budgeting $3,000 a year for 99 years. They should be finding gains.

Move one

Give the loss something to eat.

This is the whole game, and it's a December decision. A $300,000 capital loss realized in a year with $300,000 of realized capital gains is used in full. Realized in a year with none, it releases $3,000. The gains don't have to come from company stock: an appreciated index fund, a second home, a crypto position, a rental closing. Anything producing capital gain in 2026 absorbs it. The classic match is a concentrated position somebody has refused to sell for years because of the tax bill, and this is the year that bill is free.

Two details. The short-term loss here nets against short-term gains first and then against long-term gains under §1222, so it reaches both and there's no wrong kind of gain to pair it with. And the $3,000 that does reach ordinary income also reduces net investment income, because Treas. Reg. §1.1411-4(f)(4) treats the excess loss allowed by §1211(b) as a properly allocable deduction. That's $114 at the 3.8% rate, and preparers leave it on the table.

One $300,000 loss, two Decembers. 20,000 options at a $4 strike, exercised at $24, sold at $9.
Basis: $80,000 of strike plus the $400,000 spread already taxed as wages
$480,000
Proceeds, 20,000 shares at $9
$180,000
Short-term capital loss
$300,000
Path A, no gains realized in 2026: deduction allowed by §1211(b)
$3,000
Path A, federal tax saved in 2026
$1,050
Path A, carried forward under §1212(b)
$297,000
Path A, years to use the rest at $3,000 a year
99
Path B, $300,000 of long-term gain realized in 2026: gain sheltered
$300,000
Path B, federal tax saved in 2026
$71,400

Tax year 2026, single filer, Utah resident, $16,100 standard deduction, and $210,000 of other W-2 wages besides the $400,000 option spread. That puts taxable income at $593,900 before any capital transaction and $137,500 of federal income tax on the spread alone under the Rev. Proc. 2025-32 brackets. The shares were exercised in February and sold in December, so the loss is short-term. Path A is $3,000 × 35%. Path B assumes $300,000 of long-term gain that would otherwise be taxed at the 20% rate, which starts at $545,500 of taxable income for a single filer in 2026, plus the 3.8% net investment income tax under IRC §1411, so $300,000 × 23.8%. Path B gives up the $3,000 ordinary deduction, because the loss is fully absorbed and no net capital loss is left. Utah tax at 4.45% under S.B. 60 is excluded from both paths, and state treatment of capital losses varies.

Move two

Your 1099-B will report the loss as a gain.

Then the broker reports the sale and the loss disappears. For a compensatory option granted after 2013, Treas. Reg. §1.6045-1(m) forbids the broker from adding the taxed spread to basis, so box 1e of the Form 1099-B carries the $80,000 of strike price and nothing else. Against $180,000 of proceeds that prints a $100,000 short-term gain where there's a $300,000 loss: a $400,000 error on one line, worth $35,000 of federal tax on income that doesn't exist, plus the $1,050 the real loss should have saved. The fix is the one taxes when you exercise stock options walks through, reporting the true $480,000 basis on Form 8949 with adjustment code B. It's the most common error I correct in second-opinion reviews of equity returns.

Move three

The December vest that quietly defers the loss.

Sell on December 15 and the wash sale rule is live, because §1091 reaches the 30 days before the sale, the sale date, and the 30 days after. Most people check whether they bought the stock back. What catches equity holders is everything else inside those 61 days: an ESPP purchase date, a dividend reinvestment, a buy in a spouse's account, a managed account nobody is watching. An ESPP purchase is a purchase, and one is enough.

An RSU vest inside the window is genuinely unsettled, and I'll say where I land. Section 1091(a) and Treas. Reg. §1.1091-1(f) define acquiring stock as acquiring it by purchase or by an exchange on which the entire amount of gain or loss is recognized. A vest is neither: no cash moves and nothing is exchanged. No ruling, regulation, or case addresses it, and brokers don't flag it on the 1099-B. I think the better reading is that a vest isn't a purchase. I also don't plan around being right, because the cost of being wrong is deferral and not loss: §1091(d) moves the disallowed amount into the basis of the replacement shares and §1223(3) tacks the old holding period on. So I set the sale at least 31 days clear of the vests on either side of it. On a monthly vesting schedule that's impossible, and the honest answer is to accept the deferral.

Move four

If the company is going to zero, the loss can change character.

Two provisions help only private-company holders. If the stock becomes worthless, §165(g) treats it as sold on the last day of that tax year, which fixes the year and the holding period but leaves the loss capital. Section 1244 changes the character: on stock a domestic small business corporation issued for money or other property, an individual deducts up to $50,000 of the loss as ordinary, $100,000 on a joint return. Stock issued for services doesn't qualify, but a strike price is paid in money, which is the argument worth making on an exercised option. Above the cap, splitting the sale across two tax years buys two years of the limit.

Where I land

Sell, and stop letting the loss argue for holding.

The advice I disagree with most here is the one that sounds prudent: hold until it comes back. Holding is a fresh decision to own a single stock that has already fallen 62%, and the tax already paid is not a reason for it. That money is gone no matter what the stock does next. What's still live is $300,000 of loss and a deadline, and the spread between $1,050 and $71,400 turns on whether there are gains in the same calendar year.

The order I work it: size the loss against real basis, inventory every realizable gain in the household, check the vest and ESPP calendar against the 61-day window, then pick the sale date. That's an afternoon in November. It can't be done at all in February.

Frequently asked

Quick answers on this topic.

Can I amend the year I exercised to undo the wage income?

No. IRC §83(a) measures the compensation on the date of exercise, using that day's fair market value, and a later decline is a separate event in a separate year. The W-2 was correct when it was issued. The only thing an amended return fixes here is a basis error on the sale, and that belongs to the year of the sale, not the year of the exercise.

Will harvesting a six-figure loss on my own company's stock trigger an audit?

There's nothing aggressive about selling stock at a loss and reporting it. The risk on this return isn't the loss, it's the basis: the Form 1099-B reports a basis that is too low under Treas. Reg. §1.6045-1(m), so your Form 8949 will show a different number than the IRS received. That's exactly what adjustment code B is for, and keeping the exercise confirmation plus the W-2 showing the box 12 code V amount is the whole substantiation file.

Can I sell at a loss and buy the shares back inside my Roth IRA?

That's the worst version of a wash sale. Rev. Rul. 2008-5 disallows the loss when the replacement shares are bought in your IRA or Roth IRA, and because an IRA has no outside basis to adjust, the §1091(d) basis increase that normally preserves the loss never happens. The loss is gone permanently rather than deferred. Buying in a taxable account at least defers it.

I exercised ISOs, not NSOs. Does any of this change?

The capital loss side is identical, but the income side isn't. A qualifying ISO exercise creates no regular wage income at all, only an alternative minimum tax adjustment under §56(b)(3), and if the stock then falls you may hold a minimum tax credit under §53 that keeps returning value in later years. A disqualifying disposition in the same year you exercised can also eliminate the AMT adjustment entirely. Price both before selling.

Is a short-term loss or a long-term loss better to be holding here?

Short-term, usually. Under §1222 a short-term loss offsets short-term gains first, and those would have been taxed at ordinary rates up to 37%, while a long-term loss has to absorb long-term gains taxed at 0%, 15%, or 20% before it reaches anything else. Either kind reaches both categories eventually, so the difference only matters when you have gains of both types in the same year.

Equity compensation planning

Planning the exercise before you click buy.

ISOs, RSUs, ESPP shares, and 83(b) elections create tax the moment they vest or exercise, and the AMT bill can land months later. We model the spread, time the sales, and file the elections on the clock, so the windfall is not eaten by a surprise in April.

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