The new fee structure, unveiled by U.S. Citizenship and Immigration Services (USCIS), is expected to take effect October 2. The cost of online naturalization applications is increasing from $640 to $1,160. There will also be a $50 fee for asylum-seekers.

USCIS Adjusts Fees to Help Meet Operational Needs https://www.uscis.gov/news/news-releases/uscis-adjusts-fees-to-help-meet-operational-needs

Increase in US Immigration Fees Announced https://www.voanews.com/usa/immigration/increase-us-immigration-fees-announced