{"id":6530,"date":"2026-05-18T09:41:09","date_gmt":"2026-05-18T09:41:09","guid":{"rendered":"https:\/\/getirshelp.com\/blog\/cp2000-cost-basis-cryptocurrency\/"},"modified":"2026-05-21T18:47:18","modified_gmt":"2026-05-21T18:47:18","slug":"cp2000-cost-basis-cryptocurrency","status":"publish","type":"post","link":"https:\/\/getirshelp.com\/blog\/cp2000-cost-basis-cryptocurrency\/","title":{"rendered":"CP2000 Cost Basis Cryptocurrency: What to Do Next"},"content":{"rendered":"

The tax-relief industry loves to make IRS problems sound impossible without them. They're not. I'm Darrin Mish. I've been representing taxpayers before the IRS for 32 years. Let me explain how this actually works.<\/p>\n

<\/p>\n

I'm Darrin Mish. Tampa tax attorney, 32 years in, more than $100 million in IRS debt resolved.<\/strong> What follows isn't theory – it's what I've actually watched work.<\/p>\n

You opened the mail. CP2000. The IRS says you owe thousands on cryptocurrency trades you barely remember. The proposed tax bill looks absurd because the agency thinks every sale was pure profit-zero cost, all gain. That's the cp2000 cost basis cryptocurrency trap, and it's fixable. But only if you respond correctly.<\/p>\n

Why the IRS Thinks You Owe More Than You Do<\/h2>\n
The IRS gets 1099-B and 1099-K forms from Coinbase, Kraken, Gemini, and every other exchange. Those forms report your gross proceeds-what you sold crypto for. What they often don't report is your cost basis, the amount you paid to acquire it. No cost basis means the IRS assumes zero. If you sold $50,000 in Bitcoin, they treat all $50,000 as taxable gain.<\/p>\n
That's not malice. It's automation. The IRS matching system compares third-party reports to your return. When the numbers don't align, it generates a CP2000 notice<\/a> proposing additional tax, penalties, and interest. You're not being audited. You're being algorithmically corrected.<\/p>\n
The notice arrives 12 to 18 months after you file. By then, you've moved on. Maybe you switched exchanges. Maybe you lost access to transaction records. The delay makes response harder, but it doesn't change what you owe-or don't.<\/p>\n
What Cost Basis Means in Cryptocurrency Transactions<\/h2>\n
Cost basis is what you paid for the asset, adjusted for splits, fees, and previous transactions.<\/strong> For stocks, your broker tracks it. For crypto, especially pre-2023, exchanges rarely did. You bought 0.5 BTC at $30,000, sold at $50,000, your gain is $10,000. But if the exchange only reported the $25,000 sale proceeds and didn't tell the IRS you paid $15,000 to buy it, the agency sees $25,000 in taxable income.<\/p>\n
$\"Cost$ <\/p>\n
Crypto-to-crypto trades complicate this further. You swap Ethereum for Litecoin-that's a taxable event. Your basis in the Litecoin is the fair market value of the Ethereum you gave up. If you later sell the Litecoin, your basis isn't what you originally paid for the Ethereum three trades back. It's what the Ethereum was worth when you swapped it. Chain enough trades together and you need forensic-level reconstruction.<\/p>\n
The 2026 Reporting Shift<\/h3>\nStarting with 2025 tax year returns (filed in 2026), brokers must report cost basis for digital assets on Form 1099-DA under new regulations. That helps future transactions. It doesn't fix your 2023 or 2024 CP2000 notice. For those years, you're still proving basis yourself. The IRS guidance on CP2000 notices<\/a> doesn't care that exchanges were sloppy. You're responsible for accurate reporting.<\/p>\n
How to Respond to a CP2000 Notice for Crypto<\/h2>\n
You have 30 days from the notice date to respond. That deadline is real. Miss it and the proposed assessment becomes a bill. You'll owe the amount listed, plus accumulating interest. The CP2000 process is your easiest chance to fix this without formal appeals or Tax Court.<\/p>\n
Step 1: Gather your transaction history.<\/strong> Download CSV exports from every exchange you used. Coinbase, Binance, Kraken-all of them. Include dates, amounts, prices, and fees. If you transferred crypto between wallets or exchanges, document those moves. Transfers aren't taxable, but they look like sales if you don't explain them.<\/p>\n
Step 2: Calculate your actual cost basis.<\/strong> Use accounting software (CoinTracker, CoinLedger, Koinly) or spreadsheets. Match each sale to its corresponding purchase. Apply FIFO (first in, first out) unless you elected specific identification. Most taxpayers use FIFO by default. Once you pick a method, you're stuck with it for that asset.<\/p>\n
Step 3: Complete the response form included with the CP2000.<\/strong> Check the box indicating you disagree with some or all of the proposed changes. Attach a statement explaining the discrepancy. Include your recalculated gains, line by line. Reference the Forbes guide on handling CP2000 crypto tax letters<\/a> for formatting examples, but write in your own words.<\/p>\n
Step 4: Provide documentation.<\/strong> The IRS wants proof. Include screenshots, trade confirmations, blockchain explorers showing wallet transfers, and exchange statements. Organized records win. A pile of unformatted data loses.<\/p>\n\n\n\n\n\n\n\n\n
Response Component<\/th>\n What to Include<\/th>\n Why It Matters<\/th>\n<\/tr>\n<\/thead>\n
Cover letter<\/td>\n Summary of disagreement, correct totals<\/td>\n Frames your position clearly<\/td>\n<\/tr>\n
Transaction log<\/td>\n Date, asset, amount, price, fee for every trade<\/td>\n Proves actual cost basis<\/td>\n<\/tr>\n
Exchange statements<\/td>\n Official records from platform<\/td>\n Third-party verification<\/td>\n<\/tr>\n
Calculation worksheet<\/td>\n Shows how you arrived at gains<\/td>\n Demonstrates methodology<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
Send everything certified mail, return receipt requested. Keep copies. If the IRS loses your response (it happens), you need proof you sent it on time.<\/p>\n
Common CP2000 Cost Basis Cryptocurrency Scenarios<\/h2>\n
Scenario 1: You reported the sale but forgot to include basis.<\/strong> You listed $40,000 in crypto proceeds on Schedule D but left cost basis blank or entered zero. Easy fix-provide the purchase records and amend if needed. The IRS will adjust the CP2000 once they verify your numbers.<\/p>\n
Scenario 2: The exchange reported sales you didn't report.<\/strong> You sold crypto but thought it wasn't taxable (wrong), or you didn't realize the exchange filed a 1099. This is the most common cp2000 cost basis cryptocurrency issue I see. You'll need to file an amended return showing the sale and the correct basis. If you legitimately lost money, your amendment may reduce your tax-not increase it.<\/p>\n
Scenario 3: The IRS combined multiple exchanges and double-counted.<\/strong> You moved Bitcoin from Coinbase to Kraken, then sold on Kraken. Coinbase reported a "disposition" (the transfer out). Kraken reported the sale. The IRS thinks you sold twice. Your response needs to explain the transfer and provide blockchain evidence that it was the same Bitcoin.<\/p>\n
$\"Cryptocurrency$ <\/p>\n
Scenario 4: You mined or received crypto as income, then sold it.<\/strong> Your cost basis is the fair market value on the day you received it. If you mined 1 ETH when it was worth $2,000, that's $2,000 of ordinary income and your basis. If you later sold it for $3,000, your capital gain is $1,000. The IRS may have the $3,000 sale but not the $2,000 basis. Provide the date-of-receipt valuation and documentation of how you acquired it.<\/p>\n
What Happens If You Agree or Ignore the CP2000<\/h2>\n
If the IRS is right-you did underreport income or overstate basis-sign the response form agreeing to the changes. You'll get a bill for the additional tax, plus interest from the original due date, plus a 20% accuracy-related penalty if the understatement is substantial. Pay it or set up a payment plan. Ignoring it guarantees worse outcomes.<\/p>\n
If you ignore the CP2000 entirely, the IRS will issue a Statutory Notice of Deficiency<\/a> 60 to 90 days later. That's your last chance to dispute in Tax Court without paying first. Miss that window and the assessment becomes final. The IRS can then levy your wages<\/a> or bank accounts. I've seen taxpayers lose $30,000 on a $50,000 phantom gain notice they could've killed with ten minutes of documentation.<\/p>\n
Penalties and Interest on CP2000 Adjustments<\/h3>\n
The IRS charges interest compounded daily from the original return due date. For 2023 returns, that's April 15, 2024. If your CP2000 arrives in November 2025, you're already 19 months into interest accrual. The accuracy-related penalty is 20% of the underpayment if your understatement exceeds the greater of $5,000 or 10% of the correct tax. Negligence, disregard of rules, or substantial understatement all trigger it.<\/p>\n
You can request penalty abatement<\/a> based on reasonable cause. "The exchange didn't give me cost basis" isn't reasonable cause-the law puts reporting responsibility on you. "I hired a CPA who misunderstood crypto tax rules and I relied on their advice" sometimes is. First-time penalty abatement works if you have a clean compliance history for the prior three years. That doesn't require reasonable cause, just a clean record. I've used it to erase CP2000 penalties more times than I can count.<\/p>\n
Reconstructing Lost Cost Basis<\/h2>\n
What if you genuinely can't find your purchase records? The exchange shut down. You switched phones and lost your seed phrase. The trades happened in 2018 and the platform deleted old data. You're not out of options.<\/p>\n
Check blockchain explorers.<\/strong> Etherscan, Blockchain.com, and similar tools archive every transaction. If you have your wallet address, you can trace inflows and outflows. Match those to historical price data from CoinMarketCap or CoinGecko. It's tedious. It works.<\/p>\n
Request data from the exchange.<\/strong> Even defunct platforms often maintain archives for legal and regulatory reasons. File a formal request citing your account number and transaction dates. Some charge a fee. Pay it.<\/p>\n
Use third-party archival services.<\/strong> CoinTracker and CoinLedger integrate with dozens of exchanges and can pull historical API data if your account is still accessible. Some users export transactions to these tools annually as a backup. If you did that in 2022, you might have 2021 basis records you've forgotten about.<\/p>\n
If reconstruction is truly impossible, you may need to concede zero basis on some transactions and negotiate the resulting tax bill through an Offer in Compromise<\/a> or installment agreement. That's a last resort. I've never seen a case where at least partial reconstruction wasn't possible.<\/p>\n
Why Crypto Basis Issues Will Only Get Worse<\/h2>\n
More retail investors bought crypto in 2024 and 2025 than in all prior years combined. Most used apps that gamify trading. They swapped coins like baseball cards, racked up hundreds of transactions, and didn't track basis. The IRS knows this. Enforcement letters are coming.<\/p>\n
$\"IRS$ <\/p>\n
The infrastructure bill's 2025 reporting mandate for brokers will surface millions of previously unreported transactions. Taxpayers who thought their DeFi swaps or NFT flips were invisible will get CP2000 notices by the truckload. The IRS's matching system is faster than its ability to process responses. Expect delays, expect confusion, expect procedural snags.<\/p>\n
Accurate record-keeping is your only defense. Export your data quarterly. Use software that tracks basis automatically. Don't assume the exchange will do it for you-even in 2026, some platforms remain sloppy. The CP2000 cost basis cryptocurrency problem is fundamentally a documentation problem. Fix the documentation, fix the notice.<\/p>\n
When to Bring in a Tax Attorney<\/h2>\n
You can handle a simple CP2000 yourself. The response form is straightforward. If your situation involves any of the following, you need representation:<\/p>\n
\n
More than $25,000 in proposed tax<\/strong><\/li>\n
Multiple tax years with unreported crypto transactions<\/strong><\/li>\n
DeFi staking, yield farming, or liquidity pool income<\/strong><\/li>\n
Hard forks, airdrops, or other novel crypto events<\/strong><\/li>\n
Prior IRS compliance issues<\/strong> (unfiled returns, previous notices, liens)<\/li>\n
The 30-day response window is nearly expired<\/strong><\/li>\n<\/ul>\nA tax attorney can request an extension, file a formal protest, represent you in appeals, and negotiate payment terms if you can't afford the bill. We see CP2000 notices<\/a> that assume $100,000 in gains when actual gains were $8,000. That's not a rounding error. That's a basis reporting failure worth fighting, and fighting requires someone who knows how the IRS processes these disputes<\/a>.<\/p>\n
The Cost of Not Responding Correctly<\/h3>\n
I've represented clients who "responded" by sending a one-sentence letter saying "I disagree." The IRS ignored it and issued the Statutory Notice anyway. The notice must include calculations, documentation, and a clear explanation of why the proposed assessment is wrong. Anything less gets treated as no response.<\/p>\n
Others sent 80-page binders of unorganized trade logs with no summary or explanation. The IRS sent a form letter requesting clarification, which the taxpayer missed. Default assessment. The response has to be detailed enough to prove your case but organized enough that an overworked IRS employee can understand it in 15 minutes. That's the balance.<\/p>\n
The Real CP2000 Cost Basis Cryptocurrency Lesson<\/h2>\n
The IRS isn't guessing you owe more. It's calculating based on incomplete data. When exchanges report sales but not basis, the math defaults to maximum tax. Your job is to provide the missing half of the equation. Do it within 30 days with clear documentation and you'll pay only what you actually owe. Ignore it or respond poorly and you'll pay what the IRS thinks you owe-which is always more.<\/p>\n
The agency doesn't have time to investigate your crypto trades. It has time to issue automated notices and process responses. Meet the system where it is. Provide the records it needs in the format it expects. You'll resolve the cp2000 cost basis cryptocurrency issue without escalation, without Tax Court, without collection action.<\/p>\n
Track your cost basis as you trade, not after the CP2000 arrives. Export your data now. Store it somewhere you'll find it in 18 months when the notice shows up. Every client I've represented on a crypto CP2000 who had organized records walked away paying less than 20% of the proposed assessment. Every client who showed up with nothing paid most of it.<\/p>\n
\n
CP2000 notices<\/a> for crypto aren't going away-they're ramping up as IRS systems catch up to exchange reporting. If you're staring at one now, the clock is already running. For 32 years, the Law Offices of Darrin T. Mish, P.A.<\/a> has defended taxpayers against IRS overreach, resolved more than $100 million in tax debt, and turned panic into strategy. We work nationwide, and the first conversation is free. Let's talk before the 30 days run out.<\/p>\n","protected":false},"excerpt":{"rendered":"
Received a CP2000 notice for crypto? Missing cost basis creates phantom gains. Here’s how to respond\u2014and what happens if you don’t.<\/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","footnotes":""},"categories":[1],"tags":[],"class_list":["post-6530","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/posts\/6530","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=6530"}],"version-history":[{"count":5,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/posts\/6530\/revisions"}],"predecessor-version":[{"id":6720,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/posts\/6530\/revisions\/6720"}],"wp:attachment":[{"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/media?parent=6530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/categories?post=6530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/tags?post=6530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

Response Component<\/th>\n	What to Include<\/th>\n	Why It Matters<\/th>\n<\/tr>\n<\/thead>\n
Cover letter<\/td>\n	Summary of disagreement, correct totals<\/td>\n	Frames your position clearly<\/td>\n<\/tr>\n
Transaction log<\/td>\n	Date, asset, amount, price, fee for every trade<\/td>\n	Proves actual cost basis<\/td>\n<\/tr>\n
Exchange statements<\/td>\n	Official records from platform<\/td>\n	Third-party verification<\/td>\n<\/tr>\n
Calculation worksheet<\/td>\n	Shows how you arrived at gains<\/td>\n	Demonstrates methodology<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Send everything certified mail, return receipt requested. Keep copies. If the IRS loses your response (it happens), you need proof you sent it on time.<\/p>\n Common CP2000 Cost Basis Cryptocurrency Scenarios<\/h2>\n Scenario 1: You reported the sale but forgot to include basis.<\/strong> You listed $40,000 in crypto proceeds on Schedule D but left cost basis blank or entered zero. Easy fix-provide the purchase records and amend if needed. The IRS will adjust the CP2000 once they verify your numbers.<\/p>\n Scenario 2: The exchange reported sales you didn't report.<\/strong> You sold crypto but thought it wasn't taxable (wrong), or you didn't realize the exchange filed a 1099. This is the most common cp2000 cost basis cryptocurrency issue I see. You'll need to file an amended return showing the sale and the correct basis. If you legitimately lost money, your amendment may reduce your tax-not increase it.<\/p>\n Scenario 3: The IRS combined multiple exchanges and double-counted.<\/strong> You moved Bitcoin from Coinbase to Kraken, then sold on Kraken. Coinbase reported a "disposition" (the transfer out). Kraken reported the sale. The IRS thinks you sold twice. Your response needs to explain the transfer and provide blockchain evidence that it was the same Bitcoin.<\/p>\n $\"Cryptocurrency$ <\/p>\n Scenario 4: You mined or received crypto as income, then sold it.<\/strong> Your cost basis is the fair market value on the day you received it. If you mined 1 ETH when it was worth $2,000, that's $2,000 of ordinary income and your basis. If you later sold it for $3,000, your capital gain is $1,000. The IRS may have the $3,000 sale but not the $2,000 basis. Provide the date-of-receipt valuation and documentation of how you acquired it.<\/p>\n What Happens If You Agree or Ignore the CP2000<\/h2>\n If the IRS is right-you did underreport income or overstate basis-sign the response form agreeing to the changes. You'll get a bill for the additional tax, plus interest from the original due date, plus a 20% accuracy-related penalty if the understatement is substantial. Pay it or set up a payment plan. Ignoring it guarantees worse outcomes.<\/p>\n If you ignore the CP2000 entirely, the IRS will issue a Statutory Notice of Deficiency<\/a> 60 to 90 days later. That's your last chance to dispute in Tax Court without paying first. Miss that window and the assessment becomes final. The IRS can then levy your wages<\/a> or bank accounts. I've seen taxpayers lose $30,000 on a $50,000 phantom gain notice they could've killed with ten minutes of documentation.<\/p>\n Penalties and Interest on CP2000 Adjustments<\/h3>\n The IRS charges interest compounded daily from the original return due date. For 2023 returns, that's April 15, 2024. If your CP2000 arrives in November 2025, you're already 19 months into interest accrual. The accuracy-related penalty is 20% of the underpayment if your understatement exceeds the greater of $5,000 or 10% of the correct tax. Negligence, disregard of rules, or substantial understatement all trigger it.<\/p>\n You can request penalty abatement<\/a> based on reasonable cause. "The exchange didn't give me cost basis" isn't reasonable cause-the law puts reporting responsibility on you. "I hired a CPA who misunderstood crypto tax rules and I relied on their advice" sometimes is. First-time penalty abatement works if you have a clean compliance history for the prior three years. That doesn't require reasonable cause, just a clean record. I've used it to erase CP2000 penalties more times than I can count.<\/p>\n Reconstructing Lost Cost Basis<\/h2>\n What if you genuinely can't find your purchase records? The exchange shut down. You switched phones and lost your seed phrase. The trades happened in 2018 and the platform deleted old data. You're not out of options.<\/p>\n Check blockchain explorers.<\/strong> Etherscan, Blockchain.com, and similar tools archive every transaction. If you have your wallet address, you can trace inflows and outflows. Match those to historical price data from CoinMarketCap or CoinGecko. It's tedious. It works.<\/p>\n Request data from the exchange.<\/strong> Even defunct platforms often maintain archives for legal and regulatory reasons. File a formal request citing your account number and transaction dates. Some charge a fee. Pay it.<\/p>\n Use third-party archival services.<\/strong> CoinTracker and CoinLedger integrate with dozens of exchanges and can pull historical API data if your account is still accessible. Some users export transactions to these tools annually as a backup. If you did that in 2022, you might have 2021 basis records you've forgotten about.<\/p>\n If reconstruction is truly impossible, you may need to concede zero basis on some transactions and negotiate the resulting tax bill through an Offer in Compromise<\/a> or installment agreement. That's a last resort. I've never seen a case where at least partial reconstruction wasn't possible.<\/p>\n Why Crypto Basis Issues Will Only Get Worse<\/h2>\n More retail investors bought crypto in 2024 and 2025 than in all prior years combined. Most used apps that gamify trading. They swapped coins like baseball cards, racked up hundreds of transactions, and didn't track basis. The IRS knows this. Enforcement letters are coming.<\/p>\n $\"IRS$ <\/p>\n The infrastructure bill's 2025 reporting mandate for brokers will surface millions of previously unreported transactions. Taxpayers who thought their DeFi swaps or NFT flips were invisible will get CP2000 notices by the truckload. The IRS's matching system is faster than its ability to process responses. Expect delays, expect confusion, expect procedural snags.<\/p>\n Accurate record-keeping is your only defense. Export your data quarterly. Use software that tracks basis automatically. Don't assume the exchange will do it for you-even in 2026, some platforms remain sloppy. The CP2000 cost basis cryptocurrency problem is fundamentally a documentation problem. Fix the documentation, fix the notice.<\/p>\n When to Bring in a Tax Attorney<\/h2>\n You can handle a simple CP2000 yourself. The response form is straightforward. If your situation involves any of the following, you need representation:<\/p>\n \n More than $25,000 in proposed tax<\/strong><\/li>\n Multiple tax years with unreported crypto transactions<\/strong><\/li>\n DeFi staking, yield farming, or liquidity pool income<\/strong><\/li>\n Hard forks, airdrops, or other novel crypto events<\/strong><\/li>\n Prior IRS compliance issues<\/strong> (unfiled returns, previous notices, liens)<\/li>\n The 30-day response window is nearly expired<\/strong><\/li>\n<\/ul>\nA tax attorney can request an extension, file a formal protest, represent you in appeals, and negotiate payment terms if you can't afford the bill. We see CP2000 notices<\/a> that assume $100,000 in gains when actual gains were $8,000. That's not a rounding error. That's a basis reporting failure worth fighting, and fighting requires someone who knows how the IRS processes these disputes<\/a>.<\/p>\n The Cost of Not Responding Correctly<\/h3>\n I've represented clients who "responded" by sending a one-sentence letter saying "I disagree." The IRS ignored it and issued the Statutory Notice anyway. The notice must include calculations, documentation, and a clear explanation of why the proposed assessment is wrong. Anything less gets treated as no response.<\/p>\n Others sent 80-page binders of unorganized trade logs with no summary or explanation. The IRS sent a form letter requesting clarification, which the taxpayer missed. Default assessment. The response has to be detailed enough to prove your case but organized enough that an overworked IRS employee can understand it in 15 minutes. That's the balance.<\/p>\n The Real CP2000 Cost Basis Cryptocurrency Lesson<\/h2>\n The IRS isn't guessing you owe more. It's calculating based on incomplete data. When exchanges report sales but not basis, the math defaults to maximum tax. Your job is to provide the missing half of the equation. Do it within 30 days with clear documentation and you'll pay only what you actually owe. Ignore it or respond poorly and you'll pay what the IRS thinks you owe-which is always more.<\/p>\n The agency doesn't have time to investigate your crypto trades. It has time to issue automated notices and process responses. Meet the system where it is. Provide the records it needs in the format it expects. You'll resolve the cp2000 cost basis cryptocurrency issue without escalation, without Tax Court, without collection action.<\/p>\n Track your cost basis as you trade, not after the CP2000 arrives. Export your data now. Store it somewhere you'll find it in 18 months when the notice shows up. Every client I've represented on a crypto CP2000 who had organized records walked away paying less than 20% of the proposed assessment. Every client who showed up with nothing paid most of it.<\/p>\n \n CP2000 notices<\/a> for crypto aren't going away-they're ramping up as IRS systems catch up to exchange reporting. If you're staring at one now, the clock is already running. For 32 years, the Law Offices of Darrin T. Mish, P.A.<\/a> has defended taxpayers against IRS overreach, resolved more than $100 million in tax debt, and turned panic into strategy. We work nationwide, and the first conversation is free. Let's talk before the 30 days run out.<\/p>\n","protected":false},"excerpt":{"rendered":" Received a CP2000 notice for crypto? Missing cost basis creates phantom gains. Here’s how to respond\u2014and what happens if you don’t.<\/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","footnotes":""},"categories":[1],"tags":[],"class_list":["post-6530","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/posts\/6530","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=6530"}],"version-history":[{"count":5,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/posts\/6530\/revisions"}],"predecessor-version":[{"id":6720,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/posts\/6530\/revisions\/6720"}],"wp:attachment":[{"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/media?parent=6530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/categories?post=6530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/getirshelp.com\/blog\/wp-json\/wp\/v2\/tags?post=6530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

When to Bring in a Tax Attorney<\/h2>\nYou can handle a simple CP2000 yourself. The response form is straightforward. If your situation involves any of the following, you need representation:<\/p>\n