IRS NOTICE REFERENCE

Letter 5157

The IRS has sent your case to the IRS Independent Office of Appeals (Appeals) based on your written request for a conference.

General information only. Not legal or tax advice.

Notice details

Notice code
Letter 5157
Category
Appeals and collection due process
Severity tier
Tier 3 — Time-sensitive response. The notice carries a response deadline or may affect account standing if ignored.
Governing law
§6320; §6330 (Internal Revenue Code sections)
Source
IRS Taxpayer Advocate Service

What this notice is

The IRS has sent your case to the IRS Independent Office of Appeals (Appeals) based on your written request for a conference.

Source: IRS Taxpayer Advocate Service. Reproduced for reference. General information — not legal or tax advice.

What the IRS says to do

Be prepared to discuss all the IRS positions with which you disagree and how you understand the facts and law for each issue. Promptly respond to any requests for additional information or documentation.

This is the IRS’s own guidance reproduced from the IRS notice page. It describes the IRS’s process — it is not legal or tax advice from TaxRiskOS.

Governing IRS procedure (Internal Revenue Manual)

The IRS’s own internal procedures for handling this notice type are documented in the Internal Revenue Manual:

Reference to published IRS procedure. General information — not legal or tax advice.

Official IRS reference

Read the official notice page on IRS.gov: https://www.taxpayeradvocate.irs.gov/notices/letter-5157/

Related tools

TaxRiskOS is workflow software for practitioners — it captures the notice, computes the deadline, surfaces the escalation tier, and builds a document checklist. It documents process; it does not give advice or draft responses.