I-864USCIS · Ed. current — verify at uscis.gov/i-864
Fill I-864 online, auto-filled
Affidavit of Support Under Section 213A of the INA
A sponsor's legally enforceable promise to financially support an intending immigrant.
What Filly auto-fills for you
Save each client once — these details fill themselves into I-864, so you never retype them.
- Last name
- First name
- Address line 1
- Address line 2
- City
- State / Province
- Postal code
- Country
- Date of birth
- Country of birth
- Tax ID / EIN
- A-Number (Alien Registration)
- Company name
- Phone
How Filly fills I-864 in seconds
- 1. Add the form. Add the official I-864 to your workspace in one click — no upload, no formatting.
- 2. Pick a client. Every matching field auto-fills from the saved client profile, color-coded by confidence.
- 3. Review, export or sign. Review, then download the filled PDF, print it, or share a no-login link for e-signature.
Fill I-864 now
Official forms are included on every plan — free plan, no credit card.
Get startedRelated official forms
Filly prepares the I-864 for your convenience and is not legal or tax advice. Always confirm you are using the current official edition ( verify at the source ↗ ) before filing.