BTCI ETF return of capital: the 19a-1 notice vs Form 8937

One payment, two documents

BTCI paid $1.4716 per share on July 25, 2025, to holders of record on July 23, 2025 [1]. Two documents from the fund describe what that payment was made of. They do not agree, and both are right.

The first is a Rule 19a-1 notice, sent with the payment. It anticipated that 96% of the dividend would be a return of capital [1]. The second is Form 8937, filed after the fund’s tax year closed. It reports the return-of-capital portion of that same distribution as $0.65431408 per share, which is 44.462767% [2].

Almost all, then under half. I read both documents the way I read any receipt. What does each one claim to know, and when did it know it?

What the 19a-1 notice is for

Rule 19a-1 sits under the Investment Company Act of 1940, and the notice says so in its heading [1]. Its job is disclosure at the moment of payment. A fund that pays out something other than income has to tell holders that, when it pays.

The July notice does that in a small table. Of the $1.4716 paid, it lists $0.0522 as estimated net investment income, 4% of the payment, and $1.4194 as estimated return of capital, 96% [1]. It also runs the fiscal year to date: $2.8694 per share distributed, of which $2.7115, or 94%, was estimated return of capital [1].

Then the notice says what those numbers are. The amounts and sources are estimates on a book basis and are not being provided for tax reporting purposes [1]. They may later be determined to be from taxable net investment income, short-term gains, long-term gains, or return of capital, depending on the fund’s investment experience during the remainder of the fiscal year [1]. The last line is the one to keep: shareholders should not use the information in the notice for tax reporting purposes [1].

The notice is honest about its own limits. It is a snapshot of the fund’s books on one day, in the middle of a year that was not over.

Why the estimate is a book number

The reason is in the statute, not in the fund. Under section 316, a dividend is a distribution out of earnings and profits of the taxable year, computed as of the close of the taxable year, without regard to the amount of earnings and profits at the time the distribution was made [4].

Read that twice: the tax law decides what a July payment was by looking at the whole year, in December. In July, nobody can know the answer, because the year’s gains and losses have not happened yet. The notice guesses from the books as they stand. That is all a mid-year document can do.

Return of capital is what is left after that year-end computation. Under section 301, the part of a distribution that is not a dividend is applied against the basis of the shares, and any amount over basis is treated as gain from a sale [5]. So a return-of-capital figure is a tax figure by definition, and a tax figure needs the closed year.

What Form 8937 is for

Form 8937 is the IRS form an issuer files to report an organizational action that affects the basis of a security. BTCI’s form for the fiscal year ended December 31, 2025 describes the action as a nontaxable return of capital distribution and lists every dividend declared during the year [2].

The July 25, 2025 payment is one row. Total dividend $1.4716, return of capital $0.65431408, return of capital 44.462767% [2]. The form applies that one percentage to every distribution from June through December 2025 [2]. It cites sections 301 and 316 as the basis for the treatment and says the same information will be provided on the shareholder’s 1099-DIV, box 3 [2].

That is the tax number, and it arrived months after the notice. One detail changes the like-for-like reading. BTCI changed its fiscal and tax year end to December 31 from May 31, as of December 1, 2025, so the period ended December 31, 2025 covers activity from June 1, 2025 [3]. The 8937’s percentage is a seven-month answer, not a calendar-year one.

What that means for a holder

The notice estimated 96% return of capital on a book basis. The tax computation, once the period closed and the fund’s realized results were counted, came out at 44.462767%. More than half of a payment the notice had called return of capital was, for tax purposes, something else.

Neither document lied. The notice is a warning at the moment of payment, the 8937 is the accounting for a closed period, and the 1099-DIV is what reaches the return. The Form 1099-DIV instructions tell the payer to enter nondividend distributions in box 3, if determinable, which is the same fact seen from the form’s side [6]. A holder who filed from the July notice would have used a number the notice itself said not to use.

The BTCI distributions guide walks the current notice, the audited statements, and a conflict between two NEOS reports that this post does not touch. The return of capital tax page covers what a nondividend distribution does to basis and what happens once basis reaches zero. The ETF income calculator runs a position through both estimates.

The receipt

Two documents, one payment. The 19a-1 notice, dated with the July 2025 payment, estimated 96% return of capital and said not to use it for taxes [1]. The Form 8937, for the period ended December 31, 2025, finalized 44.462767% and pointed at box 3 of the 1099-DIV [2].

The gap between them is not a scandal. It is the difference between a book estimate in July and a tax computation in December, which the statute requires to be made at year end. Distributions are not yield, and an estimate of return of capital is not the return of capital. The receipt is the form that comes after the year closes.