On March 18, 2026, Judge Ronald L. Buch of the United States Tax Court denied a motion for partial summary judgment in Docket No. 17513-24, and the motion he turned away was the taxpayers’ own. Benjamin A. Rogovy and Carol J. Castellon Miranda wanted a pretrial ruling that nine Bitcoin hard forks in 2017 and 2018 produced no income.
The case was tried in Seattle in April 2026, and the final post-trial brief was due September 25. No opinion has issued. For a Santa Fe or Los Alamos holder with Bitcoin in cold storage in 2017, the better questions are whose appellate law governs and whether that year is even open.
What is actually pending in Rogovy v. Commissioner?
The notice of deficiency was mailed August 15, 2024. Per the petition and Bloomberg Tax, it determined about $24.5 million in 2017 and 2018 deficiencies with about $4.9 million in penalties, much of it not fork income. Judge Buch’s order puts the fork adjustments at $9,389,527 of S corporation K-1 income and $2,689,298 of other income.
Contrary to some commentary, petitioners filed the motion, the Commissioner opposed it, and the court denied it because the parties dispute “whether the hard forks were realization events” and whether the couple had complete dominion over the forked coins. Nothing here predicts the outcome.
How does the IRS apply the dominion and control test to a hard fork?
26 U.S.C. § 61(a) taxes “all income from whatever source derived,” which Commissioner v. Glenshaw Glass Co., 348 U.S. 426, 431 (1955), read to reach “undeniable accessions to wealth, clearly realized, and over which the taxpayers have complete dominion.” Rev. Rul. 2019-24, 2019-44 I.R.B. 1004, treats an airdrop the holder controls as ordinary income, and a taxpayer “not able to exercise dominion and control” as having no receipt.
Chief Counsel Advice 202114020 names the August 1, 2017 Bitcoin Cash fork. A holder with sole control of the private key had 2017 income at the fork; an exchange customer whose platform did not yet support the coin had income when support arrived. It is not precedent, but it signals how an examiner will read a cold-storage file.
Petitioners rely on Treas. Reg. § 1.451-2(a): income is not constructively received when control is “subject to substantial limitations or restrictions.” The order describes experts split on how risky extraction was and a dispute over whether Mr. Rogovy knew of most forks.
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Which appellate court’s law would govern a New Mexico holder’s hard fork case?
Under Golsen v. Commissioner, 54 T.C. 742, 757 (1970), the Tax Court follows the court of appeals to which appeal lies once that court has decided the issue, citing “efficient and harmonious judicial administration.” An individual’s appeal under 26 U.S.C. § 7482(b)(1)(A) goes to the circuit of “the legal residence of the petitioner.” The Rogovy petition lists a Nevada address, which points to the Ninth Circuit. A New Mexico resident goes to the Tenth Circuit, where Golsen itself arose.
No published Tenth Circuit decision on hard forks or airdrops was located on review. Judge Buch cited Harrington v. Commissioner, T.C. Memo. 2021-95, on substantial barriers to control, and the Tenth Circuit affirmed that case in an unpublished order and judgment, No. 22-9000 (10th Cir. Nov. 30, 2022), that turned on fraud and limitations rather than receipt. A New Mexico petitioner would argue mainly from Supreme Court and Tax Court authority.
How do valuation and S corporation ownership complicate fork income?
The IRS virtual currency FAQs assume a price exists: A26 uses what an exchange records, and A28 uses the value of what was given up, which for a fork recipient is nothing. The Bitcoin Cash memorandum accepts “any reasonable method,” but for thin forks in Rogovy like Bitcoin God the number can swing with the venue and hour chosen. Wallet logs and the date keys were first loaded into fork-capable software pick the year, and the year picks the price.
26 U.S.C. § 1366 passes S corporation income to shareholders with its character kept “as if such item were realized directly from the source.” It cannot say who received the coins. The petition says Mr. Rogovy treated them as personal; the IRS treated his Bitcoin as property of Velorum, Inc., his S corporation, and the order notes some purchases ran through Velorum’s bank account. A New Mexico owner whose entity bought Bitcoin should expect the paper trail to matter.
How do the penalty and limitations rules apply to 2017 and 2018 forks?
Section 6662(a) adds 20 percent for a substantial understatement under § 6662(b)(2), which § 6662(d)(1)(A) sets for individuals at the greater of 10 percent of the correct tax or $5,000. The defense is reasonable cause under § 6664(c)(1), and Treas. Reg. § 1.6664-4(b)(1) credits “an honest misunderstanding of fact or law.” Chronology helps: Notice 2014-21 said nothing about forks, and Rev. Rul. 2019-24 arrived in October 2019, after every fork in the case.
Section 6501(a) allows three years from filing, six under § 6501(e)(1)(A) if omitted gross income tops 25 percent of the amount stated, and longer with written consents under § 6501(c)(4). The petition says the couple signed two extensions and contests both periods. Once a petition is docketed, § 6503(a)(1) suspends assessment until the decision is final, plus 60 days.
What would a 2017 fork look like for a Santa Fe couple today?
Assume a Santa Fe couple held 40 BTC in a hardware wallet on August 1, 2017, with $200,000 of joint taxable income before the fork. At a hypothetical $500 per Bitcoin Cash, the fork adds $20,000 of ordinary income. Rev. Proc. 2016-55 taxed 2017 joint income between $153,100 and $233,350 at 28 percent, so the added tax is $5,600. Correct tax is $48,484.50, so the $5,000 floor governs, and $5,600 clears it for a $1,120 penalty plus interest. At $300 a coin the understatement is $3,360, under the floor.
New Mexico follows: NMSA 1978 § 7-2-2 builds base income from federal adjusted gross income, so fork income reaches the PIT-1, and NMSA 1978 § 7-1-13(E) requires a federal adjustments report within 180 days after a final determination.
Still, a 2017 return filed in April 2018 ordinarily closed in 2021, or 2024 under the six-year rule, absent consents or fraud. The live exposure is a later sale. Form 1099-DA reports gross proceeds for sales on or after January 1, 2025, and basis for certain transactions from January 1, 2026, per an IRS fact sheet. FAQ A25 ties basis to the amount included in income, awkward for a couple who reported nothing. The Form 1040 digital asset question counts a hard fork airdrop as a yes.
An honest mistake in an open year calls for an amended return; the Voluntary Disclosure Practice is for people who “have willfully failed to comply,” and it is mid-redesign, as the firm’s post on the redesign and New Mexico’s managed audit explains.
| Glenshaw Glass element | IRS position | Taxpayers’ position (per the order) | New Mexico holder’s proof problem |
|---|---|---|---|
| Accession to wealth | New coins with market value are income (Rev. Rul. 2019-24; CCA 202114020) | Not raised in the motion | Showing no real buyer existed |
| Clearly realized | Receiving a spendable new asset is realization | No conversion event; Bitcoin interest unchanged | Proving nothing moved that year |
| Complete dominion | Actual and constructive receipt; risk was limited | Substantial risk and no notice of most forks | Proof of key custody and what the holder knew |
| Year of receipt | Fork date for a holder controlling the keys | Unclaimed coins were never received | Wallet logs and key-import dates |
| Amount | Fair market value by any reasonable method | Values disputed in the petition | Defending a price source |
Frequently Asked Questions
Do I owe tax on a Bitcoin hard fork if I never claimed the new coins?
The IRS says a fork alone is not income, but new coins you control are ordinary income at fair market value. Its 2021 Chief Counsel Advice treats a 2017 Bitcoin Cash holder who alone controlled the private key as receiving coins at the fork. The pending Rogovy case tests that view.
Who moved for summary judgment in Rogovy v. Commissioner?
The taxpayers did. Benjamin Rogovy and Carol Castellon Miranda sought partial summary judgment in Tax Court Docket No. 17513-24, arguing nine hard forks produced no income. Judge Ronald L. Buch denied it on March 18, 2026, citing factual disputes. The case remains pending after an April 2026 trial.
Would a Rogovy decision control a New Mexico taxpayer’s case?
Not automatically. Under Golsen v. Commissioner, the Tax Court follows the court of appeals where an appeal would lie, which for an individual is the circuit of legal residence. A New Mexico resident appeals to the Tenth Circuit, where no published hard fork decision was located.
Does unreported fork income affect my New Mexico income tax?
Generally, yes. New Mexico’s personal income tax starts from federal adjusted gross income under NMSA 1978 § 7-2-2, so federal fork income flows to the state return, and NMSA 1978 § 7-1-13 requires a report within 180 days of a final IRS adjustment. State-law questions go to New Mexico-licensed counsel.
Can the IRS still assess tax on a 2017 hard fork in 2026?
Usually not. The normal period is three years from filing, or six when omitted gross income exceeds 25 percent of the gross income reported. Written consents or a fraudulent return extend it, and a Tax Court petition suspends the period while the case runs.
Will Form 1099-DA show my forked coins?
Only when you sell them through a broker. Brokers report gross proceeds on Form 1099-DA for digital asset sales on or after January 1, 2025, and basis for certain transactions on or after January 1, 2026. The form does not report the fork, and basis in forked coins equals the amount included in income.
How North Star Law Firm Can Help
North Star Law Firm represents New Mexico taxpayers in IRS audit defense over digital asset adjustments, in Tax Court litigation, and in penalty abatement requests, as part of its tax defense practice.
Phillip Zagotti is an Attorney and CPA admitted to practice before the Internal Revenue Service and the United States Tax Court. He is licensed by the State Bar of California and holds a Texas CPA license; he is not licensed by the State Bar of New Mexico, and the firm works alongside New Mexico-licensed counsel on state-law questions. On forum, see the firm’s guide to choosing between the Tax Court and a refund suit. To discuss unreported crypto income or an IRS notice, contact North Star Law Firm.








