Good morning! Welcome to the part of April where panic starts to feel like a personality trait. Tax Day is closing in, and this week we’ve got something for everyone.

This week’s lineup:

💔 New laws created four invisible tripwires this year. One missing number and your return gets bounced instantly. Here’s what to find before you file.
⏳ October 15 is your safety net, but there’s a catch most people miss. Filing an extension doesn’t buy you more time to pay.
🏛️ The SALT cap jumped to $40,000, but high earners lose it fast. There’s still one workaround that beats the new limit entirely.
🕵️ A brothel owner in 1950s Indiana kept zero records and figured he was untouchable. The IRS reconstructed his entire income from his lifestyle and won.

IRS Survival Guide

💔 Why the IRS rejected you

Image from Envato

The Quick & Bristly: The new tax laws installed invisible tripwires that will instantly reject your return if you leave specific fields blank. Before you file, you must find four specific ID numbers that used to be optional.

In the old days, a human might let a small typo slide. For the 2025 tax season, if your data doesn’t match exactly what is in the system, your return gets rejected instantly.

We found the four specific “hard stops” that are going to trip everyone up this year.

The “VIN” trap: You can now deduct interest on a personal vehicle loan (up to $10,000). But the law explicitly says no VIN, no deduction.

The insider move: Don’t just type “Ford F-150.” You must enter the full 17-character Vehicle Identification Number.
The “product ID” black hole: Did you buy energy-efficient windows or a heat pump? A receipt is no longer enough. The OBBBA requires a specific Product Identification Number created by the manufacturer.

The insider move: If you can’t find this number on the sticker or the manual, your credit will be denied. Call the manufacturer now.
The “time of sale” EV nightmare: Bought an electric car before September 30th, 2025? You can’t claim the credit unless the dealer submitted a specific report to the IRS at the time of sale.

The insider move: If you don’t have a copy of the IRS confirmation from the dealer, you are out of luck. You can’t fix this one later.
The school EIN: Claiming college credits? The IRS now demands the Employer Identification Number (EIN) of the school.

The insider move: Stop guessing. Look at your Form 1098-T. If that box is blank, the computer assumes the school doesn’t exist.

The IRS doesn’t care about your intentions; it cares about digits. Accuracy is the only thing standing between you and a rejection notice. Don’t let a missing number cost you thousands.

Already rejected? In over your head? You’re not the only one. Reach out to TaxQuotes and let a real person look at your situation before it costs you more than a missed deduction.

👉 Talk to TaxQuotes today.

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True or False: If you can’t pay your tax bill, you should skip filing a return until you have the money.

(Find the answer at the end of this newsletter)

Filing 101

⏳ Filing a tax extension: what you need to know

Photo from Envato

The Quick & Bristly: Form 4868 gives you until October 15 to file your return, but it doesn’t extend the deadline to pay. Filing protects you from the steep 5% failure-to-file penalty, even if you can’t pay right now. File electronically, make an extension-designated payment, or mail the form, and don’t forget state rules.

April arrives, the weather warms up, and suddenly you’re staring at a shoebox full of receipts wondering where the year went. Maybe you’re waiting on a corrected K-1. Maybe life threw you a curveball. Or maybe you’re just human and procrastination finally caught up.

Take a breath. Filing a tax extension isn’t a failure and it’s not an audit trigger. Millions of taxpayers (freelancers, retirees, CEOs) file extensions every year. It’s a standard administrative move to make sure your return is accurate.

But before you rush to file one, there’s one rule that trips up more people than any other: An extension to file is not an extension to pay.

What is Form 4868?

The formal title of a tax extension is “Application for Automatic Extension of Time to File U.S. Individual Income Tax Return.” We just call it Form 4868.

You don’t need an excuse. You don’t need proof. You don’t need to swear under oath that your dog ate your W-2. Just submit Form 4868 by April 15, 2025, and the IRS automatically moves your filing deadline to October 15.

That six-month window is breathing room, not judgment.

The two penalties: Why filing matters even if you can’t pay

Many people think, “If I don’t have the money, why bother filing anything?” The answer is simple: the IRS penalties aren’t equal.

1. Failure-to-Pay Penalty

About 0.5% per month of unpaid taxes
Mild, manageable, more like an administrative annoyance than a crisis

2. Failure-to-File Penalty

5% per month of unpaid taxes
Ten times higher than the failure-to-pay penalty
This is the one that wrecks budgets

Filing Form 4868 eliminates the 5% penalty entirely. Even if you can’t pay a dollar, filing protects you from the worst-case scenario.

So, you think you need an extension… Find out how to file one, what state tax traps to avoid, and special circumstances to consider. Keep reading →

Business & Gigs

🏛️ Why your state tax bill might be deductible again

Image from Envato

The Quick & Bristly: The new tax law raised the SALT deduction cap to $40,000, but high earners start losing it immediately. The “Pass-Through Entity Tax” (PTET) is the only way to bypass this limit entirely and save thousands.

For years, the “SALT cap” (State and Local Tax deduction limit) has been the villain of the tax world. You pay $30,000 in state taxes, but the IRS only lets you deduct $10,000. It felt like theft.

To fight back, states got creative. They invented the Pass-Through Entity Tax (PTET), a clever “workaround” that let business owners pay state taxes through their company to bypass the individual cap. It was complex, expensive, and absolutely worth it.

But then 2025 happened.

The One Big Beautiful Bill Act (OBBBA) passed mid-year, and it threw a wrench in our strategies. The headline? The SALT Cap is now $40,000.

You might be thinking: “Great! I don’t need that complicated PTET anymore!”

Stop. Put the champagne down.

We read the fine print of the OBBBA so you don’t have to, and we found a trap door. For a chunk of you, the PTET isn’t just “still useful,” it’s the only thing standing between you and a massive tax bill.

Here is the new math of state taxes for the 2026 filing season.

The new rules: $40,000 is the new $10,000 (mostly)

First, let’s look at the shiny new toy. For the 2025 tax year (the return you file in 2026), the OBBBA raised the SALT deduction limit to $40,000 for single and joint filers (and $20,000 for married filing separately).

If you make $200,000 a year and pay $25,000 in state taxes, you used to lose $15,000 of deductions. Now? You can deduct all of it on your personal return.

You might not need the PTET anymore. You can just itemize and be done. But you have to itemize to get this. With the standard deduction now at $31,500 for couples, you need a lot of deductions (mortgage interest + charity + taxes) to beat the standard deduction. If you don’t beat it, the $40,000 cap is useless to you.

The “success tax”: The $500,000 trap

The government didn’t just give us a $40,000 cap; they attached a dimmer switch.

If your modified adjusted gross income (MAGI) goes over $500,000, your SALT deduction starts to disappear.

For every dollar you earn over $500,000, your $40,000 cap is reduced by 30% of that excess, until it hits a floor of $10,000.

Example:

You earn $600,000.
You are $100,000 over the limit.
The IRS reduces your cap by $30,000 (30% of $100,000).
Your new SALT Cap: $10,000.

If you are a high earner, the OBBBA actually puts you right back where you started. You are back in the $10,000 bucket.

So, who needs PTET now? Which states have a PTET election? Learn the best strategies and don’t autopilot. Keep reading →

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Wild Tax Tales

🕵️ The IRS doesn’t care how you made it

Image by Andres M.

The Quick & Bristly: The tax code has zero moral opinions — all income is taxable, legal or not. When a 1950s brothel owner skipped filing entirely, the IRS reconstructed his income from his lifestyle and won. If you don’t keep records, they’ll build the case for you.

If you ever find yourself with a free weekend and a high tolerance for tedium, try picking up the Internal Revenue Code. In its thousands of pages, you will not find a single word that passes moral judgment.

The tax code is wholly unconcerned with the nature of your profession. You could be a candlestick maker or a cat burglar; the only question the IRS truly wants answered is, “Did you get paid?”

This brings us to Leo R. Daniels, a gentleman from Indiana who, in the late 1950s, was engaged in a line of work that was very old, apparently quite profitable, and entirely off the books.

Mr. Daniels ran several houses of prostitution, a cash-heavy enterprise. And like many entrepreneurs, he struggled with paperwork. Specifically, he had a problem with its complete and total absence.

This presented a classic puzzle for the IRS. They knew he was making money. A lot of it. But without ledgers, receipts, or tax returns, how could they calculate what he owed?

Enter the net worth method, essentially a financial autopsy of a man’s life. Agents calculated everything he owned at the start of the period, then at the end. Any increase in net worth, plus known living expenses, had to have come from somewhere. The formula was brutal in its simplicity:

(Ending Net Worth − Beginning Net Worth) + Living Expenses = Taxable Income

Mr. Daniels tried the classic “secret cash hoard” defense. The court was thoroughly unimpressed.

All income (from whatever source derived) is taxable. And if you don’t keep records, the IRS won’t go home. They’ll just use your lifestyle as the evidence.

The quick (and slightly prickly) stories we didn’t have time to get to:

🐾 New York wants to give pet owners up to $900 back.
🤖 Using AI to file your taxes? Experts say proceed with caution.
💰 The Roth conversion window is open, but it won’t last forever.

If you made it this far, you’re our kind of nerd. Hit reply and tell us which story you want us to dive deeper into next week.

Answer: ❌ False!

Skipping the filing is almost always the more expensive mistake. The failure-to-file penalty runs 5% per month, 10 times steeper than the 0.5% failure-to-pay penalty. File Form 4868 by April 15, and you eliminate the bigger penalty entirely, even if your bank account is empty.

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💔 Four numbers that could save your tax return