It’s March. Your accountant is buried. Your bookkeeper is scrambling. Deadlines are looming. Emails are flying faster than anyone can keep up. Everyone’s head is down, just trying to get through the month. This isn’t news to you, but it isn’t news to hackers either. Security researchers consistently see a significant spike in phishing attempts during tax season, with March bringing roughly a 28% increase in tax-themed scam emails compared to quieter months. These messages aren’t dramatic. They’re designed to blend in with everyday business requests, right when people are busiest. That’s not coincidence, that’s timing. Here's what's coming and four simple ways to make sure your business isn't the easy target.

The Stressed Supply Chain

Here’s what most people miss: Hackers aren’t just targeting accounting firms. They’re targeting the chaos around them. When tax season hits:

• Clients rush to send sensitive documents
• Staff members shortcut normal checks to keep up with volume
• “Just send me the file” replaces usual caution
• Verification gets skipped because everyone is slammed

The whole ecosystem speeds up. And speed is where mistakes happen. Hackers don’t go after calm, methodical businesses, they go after busy ones. March is busy.

What These Attacks Actually Look Like

This isn’t a movie plot. It’s an email that looks exactly like the others in your inbox.

• A message from “your accountant” asking you to resend W-2s because something didn’t come through
• A note from a vendor saying their bank information has changed and needs updating
• A DocuSign request for a tax document that “needs your signature today”
• An urgent email from “your CEO” who’s traveling and needs help immediately

None of these feel suspicious. They feel like normal business in March. That’s why they work.

Why Busy People Get Caught

This isn’t about being careless. It’s about being human. When inboxes are full and deadlines are tight, people don’t read carefully. They scan. They assume. They react. Scammers know this. Their messages are designed for people who are moving too fast to notice the one detail that’s off. They don’t need you to be reckless. They just need you to be busy. And in March, almost everyone is.

Four Simple Ways to Not Be the Easy Target

The good news is you don’t need fancy tools or a security team to reduce your risk. You just need a few intentional habits during busy months.

1. Verify payment changes by phone

If an email says a vendor’s banking details have changed, don’t reply to the message. Call a number you already trust and confirm it verbally. This single habit prevents some of the most expensive scams businesses face.

2. Slow down requests for sensitive information

Urgency should be a signal to pause, not to rush. If someone asks for W-2s, tax documents or financial files “right now,” take a moment to verify first. The real sender won’t mind a short delay. A scammer will.

3. Confirm “urgent” requests through a second channel

If an email claims something is urgent, verify it another way. A quick call, text or internal message can stop a bad decision before it starts. Real urgency can survive a two-minute check. Fake urgency can’t.

4. Give your team a five-minute heads-up

This week, remind your team that tax season is prime time for scams. Tell them it’s okay to slow down, double-check and ask questions when something feels off. That small permission shift can prevent a lot of unnecessary cleanup later.

The Takeaway

Tax season is stressful enough without adding “fell for a scam” to the list. The attacks that show up this month aren’t especially clever. They’re just well-timed. They rely on people being rushed. They rely on assumptions. They rely on everyone trying to power through March. You don’t have to overhaul your systems to avoid becoming the easy target. You just have to slow down when it matters and verify when things feel urgent. That’s often enough.

A Quick Busy-Season Sanity Check

Your business may already have good habits in place, and if it does, that’s great. But if tax season tends to push everyone into reactive mode, or you’re not sure how your team handles urgent requests under pressure, it may be worth a quick sanity check with a free 10-minute discovery call. No scare tactics. No pressure. Just a clear look at whether small habits could prevent big headaches this time of year. If this doesn’t sound like your business, feel free to forward it to someone it does.

Book your 10-minute discovery call here