Identify the document

Find the CP or LTR number and look it up in the official IRS notice library. Record the tax period, amount, action requested, and response deadline.

Different letters can concern balances, return adjustments, refunds, identity checks, or other account matters. Do not infer the required action from the envelope alone.

Your focused reading: More than one notice

Put this into practice.

When several letters arrive, build a timeline instead of treating each one as an isolated problem. Record the dates, identifiers, and requested actions. A later notice can describe a different stage; preserve every letter and use the current instructions for the response.

  • Sort letters by issue date
  • Record each CP or LTR identifier
  • Mark every stated deadline
  • Compare what changed between letters
Open your focused preparation guide

Compare the records

Keep all pages and compare the notice with the relevant return, payment records, and earlier correspondence. Write down the precise figure or statement you need clarified.

A timeline can show what happened before and after a letter. Keep supporting records together so the issue can be reviewed without relying on memory.

Respond as instructed

If a response is requested, follow the stated instructions and date. If you disagree, use the described dispute procedure and include relevant evidence. Some notices do not require a reply.

Preserve the response and delivery evidence. Use the specific deadline on your letter rather than a general timeline found on a website.

Know what an introductory call does

Prepare your tax-relief questions for a professional discussion. Follow the notice’s official response and payment instructions within its stated time frame.

When contacting the IRS, use verified official channels and the contact instructions on the letter. Confirm the identity of a private recipient before sharing tax records.