# Estate Tax Closing Letter User Fee Update
> **IRS** · Rule · Published 2025-06-25 · 90 FR 26919
## Document
- **Document number:** C2-2025-08928
- **Category:** other
- **Sub-agency:** IRS
- **Federal Register citation:** 90 FR 26919
- **CFR reference:** 26 CFR 300
- **Publication date:** 2025-06-25
- **Treasury docket:** TD 10031
## Source
- [Federal Register document](https://www.federalregister.gov/documents/2025/06/25/C2-2025-08928/estate-tax-closing-letter-user-fee-update)
---
*AI Analytics · CC0 1.0*