Filing Status Guide

Dual-Status Spouse Resident Election Guide Under Section 6013(h) (2025-2026)

10 min readArticle
Filing path

How to approach this

A source-based path from understanding the rule to filing and recordkeeping.

  1. Determine the requirement

    Confirm whether and how the rule applies to you.

  2. Identify the forms

    Map the requirement to the specific IRS forms involved.

  3. Prepare and file

    Complete the forms accurately and submit on time.

  4. Retain records

    Keep documentation supporting every figure you report.

Key formsIRS guidance

Key Takeaways

  • The section 6013(h) election is designed for a dual-status year that ends in resident status.
  • It converts the year into a full-year resident joint-return framework.
  • Worldwide income comes into the return once the election is made.
  • A late election can trigger follow-on amendments in later years.

Section 6013(h) is aimed at the dual-status year, not the always-nonresident spouse

Publication 519 says a dual-status alien can choose to be treated as a U.S. resident for the entire year if four conditions are met: the person was a nonresident at the beginning of the year, a resident alien or U.S. citizen at the end of the year, married to a U.S. citizen or resident at year-end, and the spouse joins in making the choice. That is the election foreign founders encounter after a midyear move, green card change, or substantial-presence shift.

The key difference from the standard dual-status return is that this choice discards the split-year framework and adopts a full-year resident posture.

The election replaces dual-status restrictions with a single resident return

Publication 519 says that once the choice is made, both spouses are treated as U.S. residents for the entire year, both are taxed on worldwide income, and the couple must file jointly for that year. The publication also says the special dual-status instructions and restrictions in chapter 6 do not apply once the election is made.

That can simplify the return, but only after the couple accepts the larger income base. The easier form does not mean a lighter tax result.

You can make the election on the original return or by amendment, but the later years must stay coherent

Publication 519 says the choice is usually made with the joint return for that year, but it can also be made on Form 1040-X by attaching a corrected Form 1040 and the signed statement. The same publication adds that if the choice is made by amendment, later returns filed after that year may also need to be amended to stay consistent.

That is why a late section 6013(h) decision should start with a map of every already-filed year that depends on the filing-status posture.

Frequently Asked Questions

Who can use the full-year resident election for a dual-status year?

Publication 519 says it is available when the taxpayer was nonresident at the beginning of the year, resident or citizen at the end, married to a U.S. citizen or resident at year-end, and the spouse joins the election.

Can we make the election on an amended return?

Yes. Publication 519 says the choice can be made on Form 1040-X within the normal amended-return timing rules.

Does the election let us ignore foreign income before the move date?

No. Once the election is made, Publication 519 treats both spouses as U.S. residents for the entire year and taxes worldwide income accordingly.

filing statusform 1040singlemarried filing jointlyhead of household

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