{"id":29172,"date":"2026-11-03T14:00:00","date_gmt":"2026-11-03T14:00:00","guid":{"rendered":"https:\/\/getirshelp.com\/blog\/?p=29172"},"modified":"2026-11-03T09:00:19","modified_gmt":"2026-11-03T14:00:19","slug":"got-a-cp2000-notice-read-it-before-you-pay-it","status":"publish","type":"post","link":"https:\/\/getirshelp.com\/blog\/got-a-cp2000-notice-read-it-before-you-pay-it\/","title":{"rendered":"Got a CP2000 Notice? Read It Before You Pay It"},"content":{"rendered":"<p>There&#039;s the version of tax resolution the late-night commercials sell you. Then there&#039;s how it actually works. I&#039;m Darrin Mish, a Tampa tax attorney. I&#039;ve spent 32 years on the inside of these cases. Here&#039;s the real version.<\/p>\n<p>You open the mail and there it is: a letter from the IRS with CP2000 printed at the top. It says you owe more money, sometimes a lot more, and your stomach drops.<\/p>\n<p>Take a breath. A CP2000 is not an audit, it&#8217;s not a bill, and it&#8217;s not the IRS accusing you of cheating.<\/p>\n<p>Here&#8217;s what it actually is, and here&#8217;s what to do about it.<\/p>\n<h2>A CP2000 Comes From a Computer, Not an Agent<\/h2>\n<p>Nobody at the IRS sat down with your return and decided you were hiding something. A computer did this.<\/p>\n<p>The IRS matches what you put on your return against what other people reported about you. Your W-2s, your 1099s and your brokerage statements all get filed with the IRS.<\/p>\n<p>When those numbers don&#8217;t line up with your return, the computer flags it. Then it spits out a proposed change.<\/p>\n<p>That&#8217;s the key word: proposed. The IRS is telling you what it thinks the numbers should be.<\/p>\n<p>It&#8217;s not the final word. You get to answer it.<\/p>\n<p>That changes how you should read the letter. You&#8217;re not reading a verdict; you&#8217;re reading the IRS&#8217;s first draft, and first drafts get corrected all the time.<\/p>\n<h2>The IRS Is Often Wrong, or at Least Incomplete<\/h2>\n<p>A computer matching program only knows what it was fed. It doesn&#8217;t know the rest of the story.<\/p>\n<p>So CP2000 notices are frequently wrong, or at least incomplete. The proposed balance often looks far worse than what you really owe.<\/p>\n<p>The classic example is stock sales. Say your brokerage reports that you sold $10,000 of stock.<\/p>\n<p>The IRS computer sees $10,000 of income. What it doesn&#8217;t see is that you paid $9,000 for that stock in the first place.<\/p>\n<p>Your real gain was $1,000. But the CP2000 wants to tax you on the whole $10,000.<\/p>\n<p>Now multiply that across a few transactions. The proposed balance looks terrifying, and it&#8217;s also usually inflated.<\/p>\n<p>That&#8217;s why I tell people not to just write the check. If you pay a CP2000 without reading it closely, you may be paying tax on money you never actually made.<\/p>\n<h2>Don&#8217;t Ignore It, Answer It<\/h2>\n<p>The first rule is simple: don&#8217;t ignore it. That&#8217;s the one move that turns a manageable problem into a real one.<\/p>\n<p>A CP2000 gives you a deadline to respond, usually 30 days. Put that date on your calendar the day the letter shows up.<\/p>\n<p>Thirty days goes by faster than you&#8217;d think, especially if you need to track down old brokerage statements. Start gathering paperwork right away, even if you aren&#8217;t sure yet whether you agree.<\/p>\n<p>There&#8217;s a response form right in the notice. It gives you three choices.<\/p>\n<p>1. <strong>You agree.<\/strong> If the IRS is right, you sign, you arrange to pay, and you move on. 2. <strong>You partially agree.<\/strong> Some of the changes are right and some aren&#8217;t, and you say which is which. 3. <strong>You disagree.<\/strong> The IRS got it wrong, and you&#8217;re going to show why.<\/p>\n<p>If you disagree, in whole or in part, you respond in writing. And you attach the proof.<\/p>\n<h2>What Proof Looks Like<\/h2>\n<p>The proof is whatever fills in the piece the computer was missing. A few common examples:<\/p>\n<ul>\n<li><strong>The cost basis of the stock you sold.<\/strong> That&#8217;s the $9,000 in the example above, and it&#8217;s often the whole ballgame.<\/li>\n<li><strong>A 1099 that got reported twice.<\/strong> Duplicates happen, and the computer counts them both.<\/li>\n<li><strong>Income that was already on your return, just on a different line.<\/strong> The IRS matched it to one spot, didn&#8217;t find it there, and assumed it was missing.<\/li>\n<\/ul>\n<p>You make the IRS show its work, and you show yours.<\/p>\n<p>You don&#8217;t need to write an essay. A short, clear explanation tied to the documents does more good than three pages of frustration.<\/p>\n<p>Keep the response focused on the items in the notice and make the documents easy to follow.<\/p>\n<h2>What Happens If You Do Nothing<\/h2>\n<p>If you don&#8217;t respond, the proposed change becomes a real assessment. This is where it stops being a letter and starts being a process.<\/p>\n<p>The CP2000 turns into a notice of deficiency. That&#8217;s the dreaded 90-day letter.<\/p>\n<p>After that, the IRS can assess the tax and start collecting. Liens, levies, the whole machine.<\/p>\n<p>And all of it traces back to a piece of mail that sat on the kitchen counter. A notice you could have answered with a few documents ends up as a collection case.<\/p>\n<p>That&#8217;s what makes ignoring a CP2000 so expensive. The problem was fixable the whole time; it just needed a response.<\/p>\n<h2>Most CP2000 Notices Aren&#8217;t the Disaster They Feel Like<\/h2>\n<p>After 32 years of doing this, I can tell you that most CP2000 notices aren&#8217;t the disaster they feel like on day one. A lot of them get reduced.<\/p>\n<p>Some get wiped out completely. But only if you respond, and respond correctly, before the clock runs out.<\/p>\n<p>Knowledge is protection. You now know what this notice is, what it isn&#8217;t, and what it&#8217;s asking of you.<\/p>\n<p>If the IRS is right, fine: agree, pay or set up a plan, and move on. If it isn&#8217;t, don&#8217;t pay a dime more than you actually owe.<\/p>\n<h2>Let&#8217;s Talk Before the Deadline<\/h2>\n<p>If you have a CP2000 sitting in front of you and the numbers don&#8217;t make sense, don&#8217;t guess and don&#8217;t panic. Get a straight answer while you still have time to use it.<\/p>\n<p>Call my office at (813) 229-7100 or visit getirshelp.com for a confidential consultation. I&#8217;ll tell you straight whether you owe it, and if you don&#8217;t, how to prove it.<\/p>\n<p>This article is general information, not legal advice for your situation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A CP2000 is a computer-generated proposal, not a bill, and it is often wrong. How to read it, respond in time, and avoid paying tax you don&#8217;t owe.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":[],"rop_publish_now_history":[],"rop_publish_now_status":"pending","_linkwrite_keywords":"","_linkwrite_no_autolink":false,"_linkwrite_no_inbound":false,"_linkwrite_exclude":"","footnotes":""},"categories":[617],"tags":[644,642,267,300,643,268],"class_list":["post-29172","post","type-post","status-publish","format-standard","hentry","category-irs-notices","tag-90-day-letter","tag-cost-basis","tag-cp2000","tag-irs-notice","tag-notice-of-deficiency","tag-underreported-income"],"_links":{"self":[{"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/posts\/29172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/comments?post=29172"}],"version-history":[{"count":2,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/posts\/29172\/revisions"}],"predecessor-version":[{"id":29378,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/posts\/29172\/revisions\/29378"}],"wp:attachment":[{"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/media?parent=29172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/categories?post=29172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/tags?post=29172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}