Form 8843: Who Must File and How

Form 8843, “Statement for Exempt Individuals and Individuals with a Medical Condition,” is one of the most important — and most overlooked — tax forms for international students and exchange visitors. Every F-1, J-1, M-1, and Q-1 visa holder must file this form annually, even if they earned no income and have no other filing requirement. This guide explains who must file, how to complete it, and what happens if you skip it.

What Is Form 8843 and Why Does It Matter?

Form 8843 is an informational statement that tells the IRS you were present in the United States under an exempt visa category. It is not a tax return — it does not report income or calculate tax. Its purpose is to document your days in the U.S. as “exempt” under the Substantial Presence Test.

Without Form 8843, the IRS has no record that your days should be excluded from the Substantial Presence Test. In theory, this could cause the IRS to treat you as a resident alien — which would mean filing Form 1040, being taxed on worldwide income, and losing nonresident alien protections. While the IRS rarely enforces this aggressively, filing the form is the correct and prudent course of action.

Who Must File Form 8843?

You must file Form 8843 if you were present in the United States during the tax year under any of the following visa categories:

• F-1, F-2: Students and their dependents
• J-1, J-2: Exchange visitors and their dependents
• M-1, M-2: Vocational students and their dependents
• Q-1, Q-2: Cultural exchange visitors and their dependents

The filing requirement applies regardless of income. An F-1 student who studied for the full year with zero employment income must still file Form 8843. Each individual must file their own form — a spouse on F-2 files a separate Form 8843, and children on F-2 each need their own form as well.

Step-by-Step Instructions for Completing Form 8843

Form 8843 is a two-page form. Here is how to complete each section:

1. Personal information (top section): Enter your name, U.S. taxpayer identification number (SSN or ITIN, if you have one), and address. If you do not have an SSN or ITIN, write “Applied” or leave it blank.
2. Part I — General Information: Enter the type of visa you held (F-1, J-1, etc.), the number of days you were present in the U.S. during the current year and the two prior years, and whether you have changed visa status.
3. Part II — Teachers and Trainees: Skip this section if you are a student. It applies to J-1 teachers, researchers, and trainees.
4. Part III — Students: Enter the name and address of your educational institution, your academic status (full-time or part-time), and the name of your academic advisor or DSO. Also list the source of funding for your education.
5. Signature: Sign and date the form. If filing for a minor, the parent signs.

Filing Deadline and Where to Mail It

The filing deadline for Form 8843 depends on whether you also need to file a tax return:

• If filing Form 1040-NR: Attach Form 8843 to your tax return and file by the return's due date (April 15 for wage earners, June 15 for those with only 1042-S income).
• If no filing requirement: Mail Form 8843 as a standalone document by June 15 to: Department of the Treasury, Internal Revenue Service Center, Austin, TX 73301-0215.

There is no penalty for filing Form 8843 late, but filing it on time creates the strongest documentation of your exempt status. If you discover you missed prior years, file them retroactively as soon as possible.

What Happens If You Don't File Form 8843

Failing to file Form 8843 does not trigger an immediate penalty. There is no fine for a late or missing Form 8843. However, the consequences can be significant:

• Lost SPT exemption: Without Form 8843, the IRS may count your days toward the Substantial Presence Test, potentially classifying you as a resident alien when you should be a nonresident.
• Wrong tax form filed: If the IRS considers you a resident alien, any Form 1040-NR you filed would be incorrect, and you would owe tax on worldwide income.
• Future complications: If you later transition to H-1B or apply for a green card, incomplete tax records can create issues during the immigration process.

Form 8843 for Dependents (F-2, J-2 Visa Holders)

Dependents on F-2, J-2, M-2, or Q-2 visas must each file their own Form 8843. This includes your spouse and each child who was present in the U.S. during the tax year. The process is the same as for the primary visa holder, with a few notes:

• Dependents complete Part I (General Information) with their own visa type and days present.
• Dependents typically skip Part III (Students) unless they are also enrolled in a program.
• A parent can sign on behalf of minor children.
• Each dependent's Form 8843 is either attached to the primary filer's Form 1040-NR or mailed separately to the Austin, TX address.

For families with multiple dependents, this means several copies of Form 8843 — one per person. It is a simple form, but do not forget anyone.