Compliance guide
IRS Notice of Intent to Levy: Certified Mail, Hearing Deadlines, and Delivery Records


October 13, 2026
Summary
An IRS Collection Due Process (CDP) pre-levy notice must generally be provided at least 30 days before the first levy for a tax period. The IRS can provide it personally, leave it at the taxpayer's dwelling or usual place of business, or mail it by Certified or registered mail to the taxpayer's last known address with return receipt requested. Proper delivery can start the hearing-request deadline without actual receipt. Preserving the notice, address, mailing, return-receipt, and case records supports review of the notice process.
The Pre-Levy CDP Notice Standard
Under IRC § 6330 and 26 CFR § 301.6330-1, the IRS generally must notify a taxpayer of the intent to levy and the right to request a CDP hearing before the first levy for a tax and tax period.
The notice must be provided at least 30 days before that first levy. The regulation sets out three delivery methods:
- Deliver the notice personally to the taxpayer.
- Leave it at the taxpayer's dwelling or usual place of business.
- Mail it to the taxpayer's last known address by Certified or registered mail, return receipt requested.
The IRS commonly uses notices such as Letter 1058 or LT11 for this process. The notice itself identifies the tax periods at issue and provides directions for requesting a hearing. Not every IRS notice that mentions collection or levy is necessarily a CDP notice. Confirm the document type, the tax periods listed, and the hearing instructions.

Certified Mail Requirements and Delivery Records
For a mailed pre-levy CDP notice, the regulation specifies Certified or registered mail to the taxpayer's last known address with return receipt requested. Certified Mail is one authorized mailing method. It is not the only method, because personal delivery and leaving the notice at the dwelling or usual place of business are also allowed.
The standard concerns how and where the IRS provides the notice. It does not mean that Certified Mail guarantees actual receipt. A signed return receipt can document a delivery result, but a signature does not necessarily establish that the taxpayer personally accepted the notice. The IRS's Internal Revenue Manual (IRM) 5.11.1 directs IRS employees to document notice issuance and preserve available mailing and delivery evidence.
For review of a notice by Certified Mail, useful records include:
- A copy of the notice and any enclosures.
- The address used and records relevant to the taxpayer's last known address.
- The mailing date and available mailing receipt or mailing-list record.
- The return receipt, delivery-status record, or returned envelope.
- IRS correspondence and case records that identify how and when the notice was issued.
These items help establish what notice was sent, to which address, using what method, and what mailing or delivery information remains available. The IRS IRM describes retaining return receipts or undelivered envelopes and using USPS tracking information when available. Its procedures guide IRS employees; they do not create a general mailing rule for private businesses.

The 30-Day Hearing-Request Deadline
A taxpayer entitled to a CDP hearing must generally submit a written request within the 30-day period that begins on the day after the date of the CDP notice. The regulation encourages use of Form 12153, Request for a Collection Due Process or Equivalent Hearing. The request must be sent or hand-delivered, if permitted, to the IRS office and address stated on the notice.
The key date is generally the date of the notice, not the date the taxpayer opens or reads it. The calculation can depend on the applicable time-computation rules, including when a deadline falls on a weekend or legal holiday. Use the notice's instructions and seek qualified tax assistance promptly if the deadline or delivery record is disputed.
A timely hearing request generally suspends levy action that is the subject of the CDP proceeding while the hearing and any judicial review are pending, subject to applicable statutory exceptions. Conversations with the IRS do not, by themselves, extend the 30-day request period. Preserve a copy of the submitted request and evidence of its timely transmission.
Properly Sent Notice and Actual Receipt
The regulation states that actual receipt is not a prerequisite when the IRS properly sends the notice to the taxpayer's last known address or properly leaves it at the taxpayer's dwelling or usual place of business. In those circumstances, notification can start the 30-day period even if the taxpayer does not receive or accept the notice.
That distinction makes address and mailing records important. A returned or unclaimed item does not, by itself, establish that the IRS used the wrong address or an unauthorized delivery method. Conversely, records showing that a notice was sent to an address other than the applicable last known address can be relevant to whether the notice was properly provided.
The IRS IRM explains that the last known address is generally based on the address on the most recently filed and properly processed return, subject to address-change rules. The applicable facts and address history matter. A taxpayer who believes a CDP notice was improperly addressed should retain available records and obtain advice about the effect on the deadline and collection process.
Statutory Exceptions and Special Procedures
The ordinary pre-levy notice process has statutory exceptions. Under IRC § 6330(f) and the regulation, the IRS can issue certain levies without the ordinary advance CDP notice in jeopardy situations and for levies on state tax refunds. The right to a hearing in those situations is addressed after the levy under applicable procedures.
The IRS IRM also identifies special post-levy CDP procedures for certain disqualified employment tax levies and federal contractor levies. These categories have distinct statutory requirements. They should not be treated as ordinary pre-levy cases or used to infer the process for every tax notice.
These exceptions are limited. A taxpayer should review the specific notice and relevant tax periods rather than assume that an exception applies.
Distinguishing IRS Rules from Private-Business Notices
The IRS's delivery standard under IRC § 6330 applies to its CDP levy notices. It does not establish a universal requirement that private businesses send every legal notice by Certified Mail. Private-sector notice requirements depend on the governing statute, regulation, contract, jurisdiction, and type of notice.
For a business preparing a notice workflow, identify the controlling requirement first. Verify the recipient and destination, confirm the permitted method and deadline, and retain the notice version and evidence of issuance or delivery. A notice by certified mail can create a useful mailing record when the applicable rule permits it, but the method alone does not prove actual receipt or satisfy a different legal requirement.
A structured legal-notice audit trail can connect the obligation, approved notice, recipient, mailing or delivery record, and any exception in one reviewable file.

Recordkeeping Checklist
For each notice under review, organize the available records in a consistent sequence:
- Identify the notice type, tax period, and notice date.
- Record the delivery method and address used.
- Retain the notice and its enclosures.
- Preserve mailing receipts, return-receipt records, delivery results, or returned envelopes.
- Keep related IRS correspondence and case records together.
- Record the hearing-request deadline and the date and method of any submission.
- Document address questions, delivery exceptions, and follow-up actions.
This sequence supports legal notice tracking and helps reviewers assess the record without reconstructing events from disconnected files. It does not determine whether an individual notice was legally sufficient. That determination depends on the governing law and the facts.
Primary Sources
- 26 CFR § 301.6330-1, Notice and opportunity for hearing prior to levy
- IRS IRM 5.11.1, Background, Pre-Levy Actions, Restrictions on Levy & Post-Levy Actions
- IRC § 6330
- IRS Form 12153
General compliance information, not legal advice.
