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When Do I Complete Form I-864 and Where Do I Send It?
If the intending immigrant will apply for an immigrant visa at a U.S. Embassy or Consulate overseas:
Complete Form I-864 when it is mailed to you from the National Visa Center (NVC). Different instructions apply to some cases so follow the instructions provided by the National Visa Center for your particular case. The instructions on when and where to submit Form I-864 are included in the information packet that is mailed to you with Form I-864. Form I-864 and all accompanying documentation must be submitted to the government within one year of when you sign Form I-864.
If the intending immigrant will adjust status in the United States:
Complete Form I-864 when the intending immigrant is ready to submit his or her Form Application to Register Permanent Residence or Adjust Status. Then give the completed Form I-864 along with any Forms I-864A and all supporting documentation to the intending immigrant to submit with his or her application for adjustment of status. To be valid, Form I-864 and all supporting documentation must be submitted within one year of when you sign Form I-864. For privacy, you may enclose these documents in a sealed envelope marked "Form I-864: To Be Opened Only by a U.S. Government Official." You may be requested to submit updated information if there is a significant delay in processing.