The petitioner for a Fiance Visa must show that he or she has sufficient income or financial resources to assure that the fiance you are sponsoring will not become a public charge while in the United States. To meet this requirement, you must file form I-134 Affidavit of Support and submit various documents proving your income and financial resources.
Form I -134 provides a list of the required documents, but my experience has shown me that the following items must be submitted for a smooth approval:
The Petitioners most recent tax return and W2. Although not specifically stated, it seems as though most US Embassies or Consulates require the latest tax year’s tax returns. In some cases, the Embassy may accept a previous year’s tax return with an approved extension, but this isn’t ideal. I have seen a recent trend whereby the processing Embassies are requiring the most current tax return and W2. If you are paid as an independent contract, you will need to submit a 1099 form in place of the W2. If you are self employed, and are required to submit a schedule C, you should submit schedule C with your tax return.