Timeline
Green Card expires every 10 years. If you're eligible for citizenship (5 or 3 years met), apply before expiration. Process: 8-12 months.
If Green Card Expires During Processing
You remain approved pending applicant. Your old Green Card stays valid during processing. No need to renew it.
What If Not Eligible Yet?
Renew Green Card (Form I-90) before expiration. Processing: 7-10 months. Start 6-9 months before expiration date.