Free tool · Ozek Law Firm

When should I file Form I-751?

If your marriage-based green card is valid for 2 years, the I-751 filing window calculator shows exactly when to file Form I-751. You must file in the 90 days before the card expires; just enter the expiration date.

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Use the I-751 filing window calculator

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I-751 filing window calculator - Ozek Law Firm
I-751 Filing Window Calculator: Free & Easy

The 90-day rule

A joint petition to remove conditions must be filed during the 90-day period immediately before the conditional green card expires. USCIS states that a petition received before that period may be rejected and returned. If no petition is filed by the deadline, conditional resident status ends automatically and USCIS can start removal proceedings. A late petition is still possible with a written explanation showing good cause.

What the receipt notice does

Once USCIS accepts a properly filed Form I-751, the receipt notice extends your conditional resident status and work authorization for 48 months past the card’s expiration date. Carry the receipt notice together with your expired card when you travel or start a new job.

Joint petition or waiver

Most couples file together. If the marriage ended in divorce or annulment, the U.S. citizen or permanent resident spouse died, or there was abuse or extreme hardship, you can ask USCIS to waive the joint filing requirement. A waiver petition can be filed before or after the 90-day window, until a final order of removal.

Frequently asked questions

Can I file Form I-751 more than 90 days early?

No. A joint I-751 received before the 90-day window opens may be rejected and returned. Use the calculator to find the first day of your window.

What happens if I miss the I-751 deadline?

Conditional resident status ends automatically, and USCIS can place you in removal proceedings. You can still file late with a written explanation of good cause. Speak with an attorney as soon as possible.

How long does the I-751 receipt notice extend my green card?

For 48 months past the expiration date on your conditional green card, for both status and work authorization.

Can I file I-751 without my spouse?

Yes, with a waiver, for example after divorce, the death of your spouse, abuse or extreme hardship. A waiver petition is not limited to the 90-day window.

Want a lawyer to check your dates?

A calculator gives an estimate. We review your full history, including trips, prior status and any complications, before you file.

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Contact

Ozek Law Firm, LLC · Tolga Ozek, Attorney at Law
4500 East West Highway, Suite 150, Bethesda, MD 20814
+1 (202) 854-8545 · info@ozeklaw.com · ozeklaw.com/contact
Admitted in Maryland, New York and Washington, D.C.; federal immigration practice throughout the United States. Consultations in English, Turkish, Spanish and Swedish; interpreters for other languages.

This page is for general information only and does not constitute legal advice. Attorney Advertising. Results are estimates based on the dates you enter and the rules described on this page as of September 25, 2026. They do not cover every exception, and USCIS or the consulate makes the final decision. No attorney can guarantee a result.