Mark-to-Market Election Under Section 1296

What is the Mark-to-Market Election?

The mark-to-market election is a method of reporting income and losses from PFICs each year, based on their fair market value at the end of the tax year. Under the Section 1296 election, a US investor treats the PFIC shares as sold and repurchased at their fair market value on December 31.

This election converts unrealized gains into ordinary income, and allows certain losses to be recognized as ordinary losses, subject to specific limits. Unlike the default PFIC rules, this method prevents the accumulation of deferred tax and interest charges under Section 1291.

However, the Form 8621 mark-to-market option is only available if the PFIC stock is “marketable.” A marketable PFIC trades on a qualified exchange or a recognized securities market where daily prices are publicly available.

How the Mark-to-Market Election Works

Once you make a PFIC mark-to-market election, the following rules apply each year:

1. Determine the Fair Market Value (FMV) – At the end of each tax year, calculate the fair market value of your PFIC shares.
2. Include Annual Gains as Ordinary Income – If the FMV exceeds your adjusted basis, the excess is included in income as ordinary income. This income is reported on your tax return for that year.
3. Deduct Certain Losses – If the FMV is less than your adjusted basis, you may claim an ordinary loss, but only up to the total amount of prior mark-to-market gains that have not yet been reversed (called unreversed inclusions).
4. Adjust Your Basis Each Year – Your basis in the PFIC stock increases by the amount of ordinary income recognized and decreases by the amount of any allowable loss.

The mark-to-market election ensures that you pay tax as your investment appreciates rather than deferring it until you sell the shares.

Making the Election on Form 8621

You make the election by filing Form 8621 with your annual US income tax return and checking Box C in Part II to indicate a mark-to-market election under Section 1296. You’ll then complete Part IV to report the annual income or loss.

This election must be made on a timely filed return, including extensions. Once made, the mark-to-market election generally remains in effect for all future years unless you receive IRS approval to revoke it or the PFIC stock ceases to qualify as marketable.

In the first year the election is made, you are deemed to have sold and repurchased your PFIC shares at fair market value on the last day of that year. This may create an initial tax liability under the Section 1291 rules for any previously deferred gains.

Example of a Mark-to-Market Election

Consider a US investor who owns $40,000 worth of PFIC shares. At the end of the year, the fair market value rises to $45,000.

• The investor reports a $5,000 ordinary gain as income for that year.
• The new basis becomes $45,000.
• If in the following year the value drops to $42,000, the $3,000 ordinary loss may be deducted to the extent of prior gains.

This simplified example shows how the Form 8621 mark-to-market election leads to annual recognition of income or loss instead of one large taxable event upon sale.

Advantages of the Mark-to-Market Election

The mark-to-market election for PFICs offers several advantages to U.S. investors:

• Avoids the PFIC “excess distribution” regime under Section 1291
• Simplifies tax reporting with annual valuation instead of complex historical calculations
• Prevents accumulation of deferred tax and interest charges
• Provides more predictable tax outcomes each year

For those holding publicly traded foreign funds or ETFs, the Section 1296 election often provides a more straightforward tax path compared to the Qualified Electing Fund (QEF) method.

Disadvantages and Limitations of the Election

Before choosing the mark-to-market election, it’s important to understand the drawbacks:

• You must pay tax on unrealized gains every year, even if no shares are sold.
• Losses are limited and can only offset previously taxed mark-to-market gains.
• Only marketable PFIC stock qualifies—private funds generally do not.
• The annual fair market value must be documented accurately to support the calculation.

These limitations mean the Form 8621 mark-to-market election is most suitable for investors with easily valued, publicly traded PFIC shares.

Mark-to-Market vs. QEF Election

The PFIC mark-to-market election is often compared with the Qualified Electing Fund (QEF) election. While both avoid the default PFIC regime, they differ in how income is calculated and reported.

Choosing between the mark-to-market election and the QEF method depends on the type of PFIC investment and the investor’s access to information.