The IRS recently issued Announcement 2020-14 (the ?Ç£Announcement?Ç¥), which provides notice of increased user fees for certain letter ruling and determination letter requests. The increased user fees will be included in Rev. Proc. 2021-4 and will be effective January 4, 2021. The Announcement also includes a chart showing the current user fee amounts and the increased amounts for 2021 for various types of letter ruling and determination letter requests.
The Announcement is available here.