Most international business visitors need a U.S. B-1 business visitor visa or ESTA under the Visa Waiver Program if eligible. Check your country's eligibility and apply through the official U.S. Department of State or USTravelDocs portal.
Estimated cost: B-1 visa application fee is USD 185 (non-refundable); ESTA is USD 21 when eligible.
Processing: Visa interview wait times and processing vary by consulate; check current wait times on the U.S. Department of State website.
Carry a letter from your employer and event registration confirmation for the visa interview. Apply well in advance; February is a busy travel season.
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