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Form 1099-DA and the New Digital Asset Broker Reporting Rules
Form 1099-DA first reports 2025 digital-asset gross proceeds during the 2026 filing season. Basis reporting begins for certain covered digital assets acquired on or after January 1, 2026.
Lauren Twitchell
3 days ago0 min read


CP504 vs. LT11: Different IRS Levy Notices With Different Rights
CP504 warns of levy action and may permit a state-tax-refund levy, but it generally is not the same as a final levy notice that creates Collection Due Process rights. LT11 or Letter 1058 generally provides the statutory hearing opportunity.
Lauren Twitchell
Aug 310 min read


The IRS Notice of Deficiency: The 90-Day Petition Deadline and What It Preserves
A statutory notice of deficiency generally gives a taxpayer 90 days—150 days in certain foreign-address cases—to petition the U.S. Tax Court before assessment. The deadline is jurisdictional under current law and generally cannot be extended by the IRS.
Lauren Twitchell
Aug 280 min read


Form 8300: Reporting More Than $10,000 in Cash Received in a Trade or Business
A trade or business generally must file Form 8300 within 15 days after receiving more than $10,000 in cash in one transaction or related transactions. Cash definitions, aggregation, customer statements, e-filing, records, and structuring rules matter.
Lauren Twitchell
Aug 190 min read


Form 941 Mismatches: Why Payroll Tax Discrepancies Trigger IRS Letters
When your quarterly Form 941 filings don't reconcile with your annual W-2/W-3 totals or your deposits, the IRS notices — and the letters that follow are worth understanding.
Lauren Twitchell
Jul 140 min read
The IRS Substitute for Return: What Happens When the IRS Files Your Tax Return for You
If you don't file a required federal tax return, the IRS has the legal authority to file one for you. This is called a Substitute for Return (SFR), authorized under IRC §6020(b). The IRS doesn't create an SFR out of goodwill—it creates one using the income information documents (W-2s, 1099s) it has on file for you, without any of your deductions, credits, or favorable filing status. The result is almost always a dramatically inflated tax liability. And that inflated liability
Lauren Twitchell
Jun 300 min read


How to Respond to an IRS Letter 2531 (1099/Income Discrepancy Notice)
An IRS Letter 2531 is a correspondence examination notice related to income discrepancies. It means the IRS compared the income you reported on your return with the information returns (1099s) filed by third parties, found a difference, and is asking you to explain it. It’s not a full audit — it’s a targeted inquiry about specific income items. What Triggers a Letter 2531 The IRS receives copies of every 1099-NEC, 1099-MISC, 1099-K, and W-2 filed by payers and platforms. Thei
Lauren Twitchell
May 70 min read


How to Read Your IRS Account Transcript (And Why You Should)
Your IRS account transcript is a record of every transaction the IRS has posted to your tax account for a given year. Filing your return, processing a refund, assessing penalties, receiving payments, issuing notices — all of it shows up as a transaction code on your transcript. And most people who pull their transcript have no idea what they’re looking at. I used to read these every day as a Revenue Agent. Here’s how to pull your transcript, what the most important codes mean
Lauren Twitchell
Apr 210 min read


What Happens If You Ignore an IRS CP2000 Notice (And What to Do Instead)
A CP2000 notice means the IRS found a difference between what you reported on your tax return and what third parties reported to the IRS. It’s not an audit. It’s a proposed adjustment. And it comes with a deadline. If you ignore it, the IRS doesn’t forget. They proceed as if you agreed with every dollar of the proposed change. Here’s exactly what happens when a CP2000 goes unanswered — and what you should do instead. What a CP2000 Actually Is A CP2000 is generated by the IRS’
Lauren Twitchell
Apr 30 min read


Understanding IRS Notices vs Audits: What Every Taxpayer Should Know
Many taxpayers feel a surge of anxiety when they receive a letter from the IRS. The immediate fear is often that they are being audited, which can feel overwhelming and confusing. Yet, not every IRS letter signals an audit. Understanding the difference between an IRS notice and an IRS audit can help you respond calmly and correctly, avoiding unnecessary stress and potential penalties. IRS letter on desk with calculator IRS letter on desk with calculator What an IRS Notice Act
Lauren Twitchell
Mar 170 min read


Understanding CP2000 Notices and Navigating Income Mismatches with the IRS
Receiving a CP2000 notice from the IRS can be unsettling. This letter means the IRS found a difference between the income you reported and what third parties reported to them. If you ignore it, the IRS may adjust your tax bill, often increasing what you owe. Understanding what a CP2000 notice is, why it happens, and how to respond can help you avoid unnecessary penalties and resolve the issue efficiently. IRS CP2000 notice letter close-up on desk IRS CP2000 notice letter clos
Lauren Twitchell
Mar 100 min read


When the IRS Doesn’t Respond: How the Taxpayer Advocate Service Can Help
Dealing with the IRS can be frustrating, particularly when correspondence goes unanswered or a tax issue appears stalled without explanation. While the IRS processes millions of cases each year, delays and communication breakdowns do occur. When normal IRS channels fail to resolve an issue, the Taxpayer Advocate Service (TAS) may be an available resource. This post explains the role of the Taxpayer Advocate Service, when a case may qualify for assistance under IRM Part 13, ho
Lauren Twitchell
Feb 260 min read
Why the IRS Sends Balance Due Letters (And What They Actually Mean)
Few things create instant dread like opening mail from the IRS and seeing the words “Balance Due.” Your mind jumps straight to worst-case scenarios: * Did I do something wrong? * Is this an audit? * Am I about to get penalties or liens? * Why do they say I owe when I already filed? Here’s the truth, grounded in how the IRS actually works under the Internal Revenue Manual (IRM): IRS balance due letters are not punishments. They are accounting notices. They exist because the IR
Lauren Twitchell
Dec 30, 20250 min read
IRS Notice 5071C: Identity Verification in Plain English
Getting a letter from the IRS is unsettling. Getting IRS Notice 5071C is worse—because it feels personal. The letter tells you the IRS needs to verify your identity before it can process your tax return. For many taxpayers, that immediately triggers panic: * Did someone steal my identity? * Did I mess something up? * Am I being audited? * Is my refund gone? Let’s slow this down and translate what’s actually happening—based on the publicly available Internal Revenue Manual (IR
Lauren Twitchell
Dec 29, 20250 min read
Math Error Notices Explained: Not an Audit, But Not to Ignore
If you’ve received a math error notice from the IRS, you’re probably feeling two conflicting emotions: 1. Relief that it’s “just a math error.” 2. Anxiety because… it’s still the IRS. Both reactions are completely understandable. Here’s the truth, straight from how the IRS operates under the Internal Revenue Manual (IRM): Understanding Math Error Notices: What You Need to Know A math error notice is not an audit. But it is not optional. Math error notices are among the most c
Lauren Twitchell
Dec 24, 20250 min read
IRS Letter 2205 Explained: What It Means and How to Respond (Former IRS Agent Tips)
If you’ve received IRS Letter 2205, your heart probably dropped. This isn’t a generic notice. This isn’t a math error letter. This isn’t a “just confirm something online” situation. Letter 2205 means the IRS has opened a field examination. I know this letter well—because I sent it. As a former IRS Revenue Agent, Letter 2205 was the formal way I told taxpayers: your return has been selected for examination, and I will be reviewing it. That sounds scary. But here’s the part mos
Lauren Twitchell
Dec 23, 20250 min read
IRS Notices 101: A Complete Guide to Understanding IRS Letters
Few things spike anxiety faster than an envelope from the IRS. Your heart rate jumps. Your stomach drops. Your brain immediately goes to worst-case scenarios: audits, penalties, frozen accounts. Here’s the truth—straight from how the IRS actually operates: Most IRS notices are not audits. Most are not accusations. And most are fixable. They are part of a highly procedural, automated system outlined in the publicly available Internal Revenue Manual (IRM). When you understand w
Lauren Twitchell
Dec 22, 20250 min read
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