"How much does an O-1 cost, and how long does it take?" comes up in almost every O-1 consultation. Total cost has a few parts: government filing fees, the optional premium-processing fee, attorney fees, and possible advisory-opinion costs. Timing depends on whether you expedite. This article breaks it down for 2026 to help you budget and plan. Exact fees follow the current USCIS fee schedule.
Government Filing Fees
The O-1 is filed on Form I-129, which carries a base filing fee (in the hundreds of dollars; the exact amount follows the current USCIS fee schedule). Notably, the O-1 does not require the ACWIA training fee, fraud-prevention fee, or other surcharges specific to the H-1B — so all else equal, O-1 government fees are typically lower than the H-1B.
Premium Processing Fee and Speed
If time is tight, you can choose Premium Processing via Form I-907 for an additional fee (in the low thousands), and USCIS guarantees a decision (approval, request for evidence, or denial) within 15 business days. Otherwise the case goes through regular processing. Whether to expedite depends on your start date or project timeline — many applicants with a firm start date choose premium to lock in timing.
Attorney Fees and Advisory-Opinion Costs
Attorney fees typically range from $3,000 to $8,000, depending on case complexity, volume of evidence, and petitioner structure (employer-sponsored cases are usually simpler than agent or founder-owned-company structures). In addition, some peer organizations or unions charge a fee to issue the advisory opinion, varying by organization — though in many cases the advisory opinion is free or low-cost.
Full Timeline: From Prep to Approval
A typical O-1 timeline: evidence preparation (assembling proof, drafting recommendation and petition letters) about 3 to 8 weeks; obtaining the advisory opinion about 2 to 6 weeks (can run in parallel); after filing, regular processing about 2 to 4 months, or premium within 15 business days. So with premium, the fastest cases run 1 to 2 months from start to result; without it, usually 3 to 5 months. The thing to start early is evidence collection — not scrambling for materials right before filing.
How to Control Cost and Time
Three tips: first, start evidence collection and the advisory-opinion request early — these are the two steps most likely to cause delay; second, run a qualification check and shore up evidence before filing, to avoid an RFE that lengthens timing and raises cost; third, settle the petitioner structure in advance. Use our free O-1 eligibility self-check for an initial read before deciding whether to launch a formal petition.
Disclaimer: This article is for informational and educational purposes only and does not constitute legal advice. Immigration law is complex and constantly evolving. Please consult a qualified immigration attorney for advice specific to your situation.