RP 2025-4 - Letter Ruling

Revenue Procedure 2025-4 (and successor guidance)

Documents and Forms

Document Name Document Type
Form 15662 RP 2025-4 - Letter Ruling Form and Instruction
15662 Application for Private Letter Rulings F15662--2025-09-00--web.pdf Form and Instruction

Information Collection (IC) Details

IC Title:	RP 2025-4 - Letter Ruling	Agency IC Tracking Number:

Is this a Common Form? No		IC Status: Modified

Obligation to Respond: Required to Obtain or Retain Benefits

CFR Citation: 26 CFR 601.201(a)(1)

Information Collection Instruments:

Document Type	Form No.	Form Name	Instrument File	URL	Available Electronically?	Can Be Submitted Electronically?	Electronic Capability
Form and Instruction	15662	Application for Private Letter Rulings	F15662--2025-09-00--web.pdf		Yes	No	Printable Only

Line of Business: General Government

Subfunction: Taxation Management

Privacy Act System of Records
Title: IRS 24.046-Customer Account Data Engine Business Master File	FR Citation: 83 FR 42980

Number of Respondents: 128	Number of Respondents for Small Entity: 0

Affected Public: Private Sector	Private Sector: Businesses or other for-profits

Percentage of Respondents Reporting Electronically: 0 %

	Requested	Change Due to Adjustment in Agency Estimate	Previously Approved
Annual Number of Responses for this IC	128	0	128
Annual IC Time Burden (Hours)	769	0	769
Annual IC Cost Burden (Dollars)	35,200	35,200	0

Documents for IC

Title	Document	Date Uploaded
No associated records found

Blank fields in records indicate information that was not collected or not collected electronically prior to July 2006.