IRC 1244 Small Business Stock: Convert Capital Losses to Ordinary Deductions Up to $100,000

By Yarik Yarosh, CPA ·September 5, 2026 ·7 min read

Written by Yarik Yarosh, CPA (US & Canada) September 5, 2026 · FL CPA license AC61704 · CPA Ontario

Most founders and small business investors don’t know that IRC 1244 exists, and as a result they treat losses on failed business investments as capital losses, limited to $3,000 per year against ordinary income. IRC 1244 was enacted specifically to encourage investment in small businesses by reducing the downside risk: if the investment works, the gain is taxed at capital gains rates (and may qualify for the IRC 1202 QSBS exclusion), but if the investment fails, the loss is treated as an ordinary loss (up to the annual limit), fully deductible against salary, business income, and other ordinary income. The provision is automatic in the sense that any stock meeting the requirements qualifies, but the practical challenge is documentation: the taxpayer must prove that the stock was issued by a qualifying small business corporation, that the $1,000,000 capitalization limit was met at the time of issuance, and that the corporation met the active business requirement. Maintaining a board resolution or corporate minutes that reference IRC 1244 at the time of stock issuance is the simplest way to establish qualification, though it is not technically required.

✓Key takeaway

IRC 1244 small business stock requirements:

Requirement	Details
Domestic corporation	C-Corp or S-Corp organized under U.S. state law
Aggregate capital	Total money and property contributed to the corporation must be $1,000,000 or less at the time of issuance
Issued to individuals or partnerships	Stock must be issued directly (not purchased from another shareholder)
Issued for money or property	Not for services rendered (stock received for services doesn’t qualify)
Active business test	Corporation must have derived > 50% of gross receipts from active operations (not passive investment) in the 5 tax years preceding the loss
Stock type	Common or preferred; must be stock (not debt, options, or warrants)

IRC 1244 loss limits:

Filing Status	Maximum Ordinary Loss Per Year
Single	$50,000
Married Filing Jointly	$100,000
Married Filing Separately	$50,000
Trust or estate	Not eligible (only individuals)

IRC 1244 vs. regular capital loss treatment:

Factor	IRC 1244 (Ordinary Loss)	Regular Capital Loss
Deductible against ordinary income	Yes, up to $50K/$100K per year	$3,000 per year
Carryforward	Excess over limit becomes capital loss	Unlimited carryforward
Tax savings rate	Up to 37% (ordinary rate)	Same rate, but $3K/year limit delays the benefit
Example: $200,000 loss (MFJ)	$100,000 ordinary (Year 1) + $100,000 capital loss	$3,000/year = 67 years to fully deduct
Tax savings timing	$37,000 immediate (Year 1)	$1,110/year for 67 years

How does IRC 1244 work in practice?

Hypothetical example

Round numbers. A founder invests $300,000 cash in a startup C-Corp, receiving 100% of the common stock. Total capitalization at issuance: $300,000 (within the $1,000,000 limit). The business operates for 3 years (active business, 100% of receipts from operations) and then fails. The stock becomes worthless.

Tax treatment (married filing jointly):

Item	Amount
Stock basis	$300,000
Fair market value	$0 (worthless)
Total loss	$300,000
IRC 1244 ordinary loss (MFJ limit)	$100,000
Remaining loss (capital loss)	$200,000

Year 1 tax impact:

Loss Type	Amount	Tax Rate	Tax Savings
IRC 1244 ordinary loss	$100,000	37%	$37,000
Capital loss (against capital gains, if any)	Up to $200,000 (if gains exist)	23.8%	Up to $47,600
Capital loss (against ordinary income, if no gains)	$3,000	37%	$1,110
Capital loss carried forward	$197,000	Deducted in future years	Future savings

If the founder also has $200,000 of capital gains from other investments:

Item	Amount	Tax Savings
IRC 1244 ordinary loss	$100,000	$37,000
Capital loss offsetting capital gains	$200,000	$47,600
Total Year 1 tax savings		$84,600

Without IRC 1244 (all $300,000 treated as capital loss):

Item	Amount	Tax Savings
Capital loss against gains ($200K)	$200,000	$47,600
Capital loss against ordinary income	$3,000	$1,110
Carried forward	$97,000	Future years
Total Year 1 tax savings		$48,710

IRC 1244 advantage: $35,890 in additional Year 1 tax savings.

Multiple investments, each qualifying:

Investment	Cost Basis	Result	IRC 1244 Loss	Capital Loss
Startup A	$100,000	Failed (worthless)	$100,000 (within MFJ limit)	$0
Startup B	$80,000	Failed (worthless)	$0 (already used $100K limit)	$80,000
Startup C	$150,000	Sold for $500,000	N/A (gain)	N/A

IRC 1244 applies per year, not per investment. The $100,000 MFJ limit is an annual aggregate across all IRC 1244 losses.

IRC 1244 vs. IRC 1202 (QSBS) interaction:

Scenario	IRC 1244 (Loss)	IRC 1202 (Gain)
Stock gains money	N/A (no loss)	Exclude up to $10M of gain
Stock loses money	Ordinary loss up to $100K MFJ	N/A (no gain)
Both apply to same stock?	Only one can apply per investment	Only one outcome per investment

The optimal structure: issue stock that qualifies for BOTH IRC 1244 and IRC 1202. If the business succeeds, the gain is excluded under QSBS. If the business fails, the loss is an ordinary deduction under IRC 1244. This is the best possible asymmetric tax position for founders.

Requirements overlap:

Requirement	IRC 1244	IRC 1202
Domestic corporation	Yes	Yes
C-Corp	Yes (or S-Corp)	Yes (C-Corp ONLY)
Capitalization limit	$1,000,000 at issuance	$50,000,000 gross assets at issuance
Active business test	> 50% of gross receipts from active business	80%+ of assets in active trade or business
Issued for money/property (not services)	Yes	Yes (but QSBS can include services if original issuance)
Holding period	None (loss deductible when stock worthless or sold)	5 years minimum
Excluded businesses	None specifically	Same as QOZ sin businesses + certain financial, farming, hotel, restaurant

Documentation best practices:

Document	Purpose
Board resolution referencing IRC 1244 at stock issuance	Establishes intent to issue qualifying stock
Stock ledger showing capitalization at time of issuance	Proves $1,000,000 limit was met
Financial statements showing active business receipts	Proves > 50% active business test
Stock certificates marked “IRC 1244 stock”	Additional documentation (not required but helpful)
Tax return showing the loss	Form 4797 (ordinary loss portion) + Schedule D (capital loss portion)

Worthless stock timing (IRC 165(g)):

Issue	Rule
When is stock worthless?	The year in which an identifiable event establishes worthlessness (dissolution, bankruptcy, cessation of operations)
What if the business winds down gradually?	Must establish the specific year of worthlessness; the IRS may argue it was an earlier year
Statute of limitations	7 years from the due date of the return for the year of worthlessness (IRC 6511(d)(1))
Filing position	Report on the return for the year the stock became worthless; if uncertain, file a protective claim for the earliest possible year

Illustrative numbers only, not a real client and not advice for your facts.

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Cite this page

Yarik Yarosh, CPA. "IRC 1244 Small Business Stock: Convert Capital Losses to Ordinary Deductions Up to $100,000." Blue Cloud CPA, September 5, 2026. https://bluecloudcpa.com/guides/small-business-irc-1244-small-business-stock-loss-ordinary-deduction-founders

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.