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.
Put this into practice.
A corrected figure may be understandable, disputable, or still unclear. Write down the original entry and the replacement figure, then collect the documents behind the entry. This turns a broad disagreement into a specific question that can be reviewed.
- Identify the return line changed
- Write down both figures
- Find the supporting income or deduction record
- Explain the factual point you want reviewed
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 a referral call does
A call to the Republic Tax referral line can start a service discussion. It is not a response to the IRS, a payment, or an extension of a deadline.
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.