Crypto Hedge Fund Tax Returns: 1099-DA, Wallet Basis and K-1s

What does a crypto fund file, and how are its investors taxed?

A crypto fund organized as a partnership or multi-member LLC files Form 1065 and gives each investor a Schedule K-1. An LLC with one owner is not a partnership by default; its owner reports the activity on their own return. Each investor pays tax on its share of the fund's gains, staking income and other income, whether or not the fund pays any of it out.

The fund itself generally pays no federal income tax. Its sales of tokens go on Form 8949 and Schedule D (Form 1065) (Schedule D instructions). A swap of one token for another is also a sale: the gain or loss is the value of what the fund receives minus its basis in what it gives up (IRS digital asset FAQ, A16 and A17). Each investor reports its distributive share (section 702), and the K-1 instructions tell partners they may owe tax on that share whether or not it is distributed (K-1 instructions).

The digital asset question and its list of events that require a Yes are in the Form 1065 instructions. Holding tokens, buying them with dollars, or moving them between the fund's own wallets does not by itself require a Yes. A late Form 1065 costs $260 per partner for each month or part of a month, up to 12 months. See late-filing penalties and relief.

What makes a return harder: tokens moved between wallets and exchanges, swaps and staking with no Form 1099-DA, offshore exchanges, and investors who subscribe with tokens. Gather every Form 1099-DA, trade and transfer exports from each exchange, on-chain records for each wallet, staking and airdrop records, and subscription and redemption records.

Our 1099-DAs don't match our books: what do we report?

Start from the proceeds each Form 1099-DA shows and the fund's own basis from its records. A mismatch is normal: brokers report basis only for some tokens, and the fund's return must use its true basis. If a form is wrong, ask the broker to correct it; the Form 8949 instructions explain the adjustment codes.

A partnership is not an exempt recipient. The exempt list in the Form 1099-DA instructions names corporations, charities, retirement accounts, governments and US digital asset brokers, but not partnerships. So brokers send the fund Forms 1099-DA.

What the broker must report depends on when the sale happened:

A token is covered only if the fund acquired it after 2025, for cash or for other tokens or property, in an account where that broker held custody, and it stayed in that account until the broker sold it. Tokens acquired before 2026, and tokens transferred in to the broker from anywhere else, are noncovered (Form 1099-DA instructions). For a fund that moves tokens between self-custody wallets and exchanges, much of what it sells may be noncovered.

On Form 8949, the instructions set the box:

• Basis shown and reported to the IRS: box G (short-term) or J (long-term). If that basis is wrong, enter code B in column (f) and correct it in column (g).
• No basis shown, or basis not reported to the IRS: box H or K. Enter the fund's own basis in column (e).
• No Form 1099-DA at all, for example a sale or swap from a self-custody wallet: box I or L.

A fund filing Form 1065 with more than five sales in a part may instead enter one summary row: box I for short-term or box L for long-term, "Available upon request" in column (a) and code M in column (f). It must keep the sale-by-sale detail to provide if asked.

Staking rewards are not on Form 1099-DA at all (instructions). The fund must find them in its own records. Tying each Form 1099-DA to the wallet ledger, sale by sale, before the return is filed is part of hedge fund tax and accounting for crypto funds.

Form 1099-DA shows no cost basis: how do we prove it, wallet by wallet?

Since January 1, 2025, basis is tracked separately inside each wallet or account, not across all of the fund's holdings. Proof is a chain of records that shows when each unit was bought, for how much, and how it reached the wallet that sold it.

Under Regulation 1.1012-1(j), which applies to acquisitions and sales on or after January 1, 2025:

• Self-custody wallets: the fund can pick which units it sells by noting them in its books no later than the time of the sale. Without that note, the earliest-acquired units in that wallet are treated as sold first.
• Tokens held by a broker: the fund picks units by telling the broker before the sale, or by a standing order. Without it, the earliest units held at that broker are treated as sold first.

The IRS says a unit can be identified by records that show, for each unit in one wallet or account, the date and time acquired, its basis and value then, and the date, time and value when sold (IRS digital asset FAQ, A40). A transfer between the fund's own wallets is not a taxable event (A38), but it moves the basis with the units, so the ledger must follow it.

Records that usually prove basis:

1. Purchase confirmations and exchange trade history exports.
2. On-chain transaction records showing each transfer from the buying wallet to the selling wallet.
3. Withdrawal and deposit records from each exchange, matched to those transfers.
4. Records of fees paid in tokens, which affect basis (Regulation 1.1012-1(h)).

The fund must keep records that support each position on its return (FAQ A46), and the amount of basis must be proven separately from any allocation (Revenue Procedure 2024-28, section 5.04). Basis the fund cannot support may not be allowed, which raises the gain.

Did we miss the January 1, 2025 basis safe harbor?

If the fund did not finish an allocation by its deadline, the safe harbor is gone; for a calendar-year fund, both deadlines have passed. Revenue Procedure 2024-28 let holders assign their existing basis to the tokens in each wallet as of January 1, 2025.

For a calendar-year fund, that is the return for the year that included January 1, 2025, due March 15 of the following year (the next business day when that date falls on a weekend), or September 15 if extended. Both dates have passed. An allocation is irrevocable, and the fund must still prove the amount of basis on its own; the safe harbor never created basis (sections 4.02 and 5.04).

Notice 2025-7 gave short relief for tokens held by a broker: for sales during the calendar year starting January 1, 2025 only, the fund could identify units by a note or standing order in its own books instead of telling the broker. That relief has ended.

A fund that used neither method now relies on actual records for each wallet. As of October 13, 2026, no IRS guidance sets a method for these tokens beyond the records themselves; the amount of basis must be substantiated under section 6001 (Revenue Procedure 2024-28, section 5.04), so the fund's method is a judgment call to settle before filing.

When is staking income taxed, and where does it go on the K-1?

Under IRS guidance, staking rewards are income at their fair market value when the fund gains control of them, meaning it can sell, exchange or otherwise dispose of them; locked rewards and accrual-method funds are not settled. That value then becomes the fund's basis in the reward tokens.

Revenue Ruling 2023-14 holds this for a cash-method taxpayer that stakes directly or through an exchange. In the ruling's facts, the protocol briefly stopped the holder from selling new rewards; income arose when that restriction ended. The ruling does not address other rules, such as section 83, or accrual-method taxpayers.

Paschall v. Commissioner, T.C. Memo. 2026-46, filed June 4, 2026, held that staking rewards credited to an exchange account were taxable on receipt. The court did not rely on the revenue ruling. The case is a memorandum opinion, decided on stipulated facts with taxpayers who represented themselves, and its rewards could be sold at any time. It did not decide how locked rewards or slashed (forfeited) tokens are treated. As of October 13, 2026, those points are unsettled.

The Form 1065 instructions do not name a K-1 box for staking rewards. If the staking is part of the fund's trade or business, the rewards are part of ordinary business income in box 1. If not, they go in box 11, other income, with a statement describing them (K-1 instructions). Which applies depends on the facts.

When are airdrops and hard forks income for the fund?

New tokens from an airdrop after a hard fork are ordinary income at fair market value when the fund can control them. A hard fork that gives the fund no new tokens is not income.

Revenue Ruling 2019-24 says an airdrop is received when it is recorded on the ledger, if the holder can exercise dominion and control then. If tokens land in a wallet the fund cannot yet access, income waits until it can. The fair market value received becomes the basis of those tokens (IRS FAQ, Q25).

Why does NAV profit differ from taxable profit, and which year-end price counts?

NAV (net asset value, the fund's books at market prices) counts unrealized gains and losses; taxable income generally does not, unless the fund has a valid section 475 mark-to-market election. Staking rewards, airdrops and fees can also land in different periods for NAV and for tax.

Common differences:

• Unrealized gains: in NAV every month; taxable only when sold, or at year-end under a section 475 election.
• Staking and airdrops: taxable when the fund gains control, at that moment's value, whatever price the books use.
• Wallet-level basis: a lot method that ignores the wallet-by-wallet rule produces book gains that differ from tax gains.

Pick one pricing source and one time of day for valuing tokens received, and write it down. The IRS FAQ says a token received through an exchange is valued at the dollar amount the exchange records for the transaction (A26). Use the same policy every year.

For tax, a year-end price matters only for positions marked to market: section 1256 contracts, valued on the last business day of the year (section 1256(a)(1)), and tokens under a valid section 475 election. Other tokens are taxed at sale prices and values at receipt, whatever the year-end NAV shows.

How these gains are then split among investors who came and left at different times is covered in tax capital and allocations.

Can a crypto fund be a trader and elect section 475 for tokens?

Unsettled as of October 13, 2026. A crypto fund can be a trader if it trades with continuity and regularity to profit from short-term price swings, but no guidance says whether it can elect section 475 for tokens.

Section 475(f) lets a trader elect mark-to-market for securities, or for commodities. A commodity here includes personal property of a type that is actively traded (section 475(e)(2), using section 1092(d)(1)). As of October 13, 2026, no statute, regulation or published IRS guidance says whether tokens are securities or commodities for this purpose. An election makes gains and losses ordinary, and the Schedule D instructions send a trader with the election to Form 4797 instead of Form 8949. Because this choice is hard to undo and the law is unsettled, treat it as a decision for professional review.

A new fund records the election within 2 months and 15 days after its first year begins; an existing fund files by the unextended due date of its prior-year return. The trader test and both deadlines are explained in the first tax year for a new hedge fund.

Do wash-sale rules apply to tokens?

As of October 13, 2026, not to tokens that are neither stock nor securities. Section 1091 disallows a loss when the seller buys substantially identical stock or securities within 30 days before or after the sale. A token that is neither stock nor a security falls outside it as written. A loss on tokens held against an offsetting position, such as a short futures contract, may still be deferred under the straddle rules of section 1092, to the extent of unrecognized gain on that position, if the tokens count as actively traded personal property; as of October 13, 2026, no guidance settles that.

Tokenized securities are inside the rule. The Form 1099-DA instructions tell brokers to report wash-sale losses on tokenized securities in box 1i.

Congress may change this. H.R. 10357, the Digital Asset Tax Certainty Act, was introduced on September 14, 2026. As introduced, it would apply the wash-sale rule to traded digital assets other than qualified dollar stablecoins, and would also add rules on token lending and mark-to-market for digital assets. The Ways and Means Committee ordered it reported, as amended, on September 16, 2026 (bill text; bill status). As of October 13, 2026, it is not law.

How are futures, perpetuals, token loans and in-kind subscriptions taxed?

Regulated crypto futures are section 1256 contracts with a fixed long-term and short-term split. Offshore perpetual futures, token loans and token subscriptions have no settled rule, so each needs its own review.

Brokers report regulated futures on Form 1099-B, but when tokens are delivered to settle one, the delivery is reported as a sale on Form 1099-DA (Form 1099-DA instructions).

Who keeps the books without a fund administrator?

Someone must keep a lot-level ledger for every wallet and exchange account, and tie it to the Forms 1099-DA each year. Without an administrator, that falls to the manager or an outside accounting firm.

The minimum set of records:

1. A ledger of every unit by wallet or account: date and time acquired, basis, transfers, and sale.
2. Trade and transfer exports from each exchange, and on-chain records for each self-custody wallet.
3. A record of each swap and other on-chain transaction from self-custody wallets, such as trades on decentralized exchanges, with the value received and the fee paid. These rarely appear on any Form 1099-DA.
4. A record of staking rewards, airdrops and token fees, with the value at receipt.
5. A written pricing policy for valuing tokens.
6. A year-end tie-out of each Form 1099-DA to the ledger, sale by sale.
7. Investor subscription, redemption and in-kind contribution records.

Whether to use an administrator, an accounting firm or both is covered in fund administrator or accounting firm. Late K-1s and changing preparers are covered in getting fund tax forms out on time.

Example

Figures in US dollars, illustrative only.

Tokens transferred in, no basis on Form 1099-DA

A calendar-year crypto fund taxed as a partnership moved tokens from a self-custody wallet to an exchange, then sold them there during the year for $9,000,000.

1. The exchange issues a Form 1099-DA showing $9,000,000 of proceeds. The tokens were transferred in, so they are noncovered, and the broker checks box 9 and leaves basis blank.
2. The fund's wallet ledger, purchase confirmations and on-chain transfer records trace each unit from purchase to the exchange and prove $6,200,000 of basis.
3. The fund reports the sale on Form 8949 with box H or K checked, depending on the holding period, with $9,000,000 of proceeds and $6,200,000 of basis.
4. The gain is $2,800,000, not $9,000,000. It flows to the investors' K-1s.

Staking rewards with no form at all

The same fund also received $150,000 of staking rewards it could sell on receipt. None of it is on Form 1099-DA. The fund reports $150,000 of income, and its basis in those reward tokens is $150,000.

Different for you?

• The fund pooled crypto in an LLC and never filed Form 1065: see catching up on unfiled business returns.
• A filed return left out staking income or used the wrong basis: a fund under the centralized audit rules files an administrative adjustment request within 3 years of the later of filing or the original due date, and before any IRS audit notice (section 6227). If tax goes up, the fund pays it with the request unless it passes the changes to the investors of the year being corrected. A fund that elected out of those rules on its timely return amends the return and K-1s instead (Form 1065 instructions). See correcting a filed business return.
• The fund is new or is deciding on trader status and section 475: see the first tax year for a new hedge fund.
• Investors came in and left at different times: see tax capital and allocations.
• Foreign or tax-exempt investors: see blocker corporations for fund investors.
• The fund holds accounts at exchanges outside the US: see international forms for a US fund investing abroad.
• The fund is winding down and will distribute tokens in kind: see winding down a fund.
• The manager's carry is paid in tokens: see the carried-interest three-year rule.
• The Forms 1099-DA and the fund's books disagree, basis records have gaps, or the 1065 and K-1s are due: hedge fund tax and accounting can reconcile each Form 1099-DA to the wallet ledger and prepare the return. Bring every Form 1099-DA, exchange and wallet exports, staking reports and subscription records.