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Small Business Tax & Bookkeeping Blog | Zero Fluff Books
How to Stay Calm During Tax Season: A Former IRS Agent’s Mindset Guide
Tax season has a way of making otherwise rational people spiral. Even taxpayers who’ve filed for years suddenly second-guess everything: Did I miss something? What if I did this wrong? What if the IRS flags me? Should I rush and just get it over with? Here’s the reality I want you to understand — grounded in how the IRS actually works: Tax season panic almost never aligns with IRS risk. I didn’t see tax returns in real time. I didn’t see people rushing to file. I didn’t see t

Lauren Twitchell, EA
Jan 55 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

Lauren Twitchell, EA
Dec 23, 20254 min read
The Most Common Mistakes Taxpayers Make in January
January feels deceptively quiet. The holidays are over. Tax season hasn’t fully hit yet. Forms haven’t all arrived. There’s a sense that you have time—that you’ll deal with taxes “later.” From the inside of the IRS, January is where many tax problems quietly begin. Not because people are doing anything malicious—but because they make small, avoidable mistakes early in the year that snowball by March or April. This post walks through the most common January tax mistakes , why

Lauren Twitchell, EA
Dec 18, 20254 min read


The 5 Small Bookkeeping Mistakes That Raise Your Audit Risk (and How to Fix Them Fast)
When most people think about IRS audits, they imagine fraud, hidden income, or something shady. But here’s what really triggers most audits: bad bookkeeping. The IRS doesn’t need to catch you cheating—they just have to see inconsistencies that make your return look unreliable. From mismatched income reports to missing documentation, small bookkeeping errors can quietly raise your audit risk long before you realize it. Let’s break down the five most common mistakes that draw

Lauren Twitchell, EA
Oct 20, 20254 min read


IRS Red Flags for Cash-Heavy Businesses (What Food Vendors Need to Know)
If you run a food cart, food truck, or market stand, chances are you handle a lot of cash. Customers love handing you a $20 for a $12 meal, and in the rush, you don’t always log every transaction on the spot. Here’s the thing: the IRS knows that. In fact, cash-heavy businesses like food vendors are automatically considered higher risk. That doesn’t mean you’re doing anything wrong—it means agents understand how easy it is for sales to slip through the cracks. And if your bo

Lauren Twitchell, EA
Sep 25, 20253 min read
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