Background with light gradient and lines

Every so often a tax return includes a position that sits in a gray area. The law is not perfectly clear, the numbers are defensible, but you know the IRS might push back. Staying quiet feels safer, yet silence is exactly what can cost you later.

There is a cleaner way to handle it. You tell the IRS what you did and why, up front, on a short form built for the job. That form is IRS Form 8275, the Disclosure Statement, and this guide walks through what it does, what it heads off, the standard your position has to meet, and when to reach for it.

What Form 8275 is

Form 8275 is the Disclosure Statement. In plain terms, Form 8275 is used to flag a position on a return that might not be obvious to the IRS, so nobody can later say you hid the ball.

The official line is simple enough. The form lets taxpayers and tax return preparers disclose items or positions that are not otherwise adequately disclosed on a return. Put another way, 8275 is used to disclose the things a plain return would not make clear, and 8275 is used by taxpayers and preparers alike. This tax disclosure gets attached to the return when you file, and it carries enough detail to show the agency exactly what you are doing. Think of the disclosure form as a short, honest footnote to your return, grounded in the Internal Revenue Code, or IRC, rather than guesswork. It exists so both sides can be transparent about a judgment call.

The penalties it is built to avoid

Here is why the form matters. The whole reason to file it is to avoid certain penalties that ride on positions the IRS later disagrees with.

The heavy one here comes under Section 6662, a 20 percent hit on the underpayment. The form is filed to avoid the portions of the accuracy-related penalty tied to two specific problems: an accuracy-related penalty due to disregard of rules, and a substantial understatement of income tax for non-tax shelter items. Report the position properly and those particular IRS penalties fall away. That is real penalty protection, since without it a single shaky line can trigger a charge on top of the tax. The form does not erase the accuracy-related penalties tied to every mistake, but it neutralizes the ones that ride on a flagged judgment call.

The standard your position must meet

Filing the form is not a free pass, though. Disclosure only works when the return position clears a bar called reasonable basis.

Normally, to dodge the substantial understatement charge you need substantial authority, a demanding test where the weight of law on your side outweighs the law against it. Disclosure changes the math. Once a position has a reasonable basis and the item is laid out on the form, you can avoid it even if your authority falls short of substantial. That standard is still real, higher than a wild guess, and it leans on solid sources like the code, regulations, and case law. So the deal is straightforward: show the IRS the tax treatment you chose, back the tax position with enough support, and you trade a high bar for a lower one. Good faith alone will not carry a weak return position, but good faith on top of a sound footing usually does.

Why preparers care about Form 8275

This is not only a taxpayer tool. They have their own skin in the game, because they face their own exposure when a return understates tax.

Under Section 6694, a firm can be penalized for an understatement due to an unreasonable position. Disclosure is the escape hatch. When tax return preparers to disclose items on the form, and the position has a footing, that work is not treated as unreasonable. That move dodges return preparer penalties for tax understatements while standing behind the client's return. For a CPA firm or an LLP signing hundreds of returns, that shield matters, which is why so many tax professionals keep the form close. Understatements due to unreasonable positions, plus unreasonable positions or disregard of rules, are squarely what it guards against, and it lets a firm disclose positions cleanly.

Form 8275, Form 8275-R, and Form 8886

People mix these up, so it helps to keep them straight. The right form depends on what kind of position you are flagging.

Use the plain version for a position that is not contrary to a regulation. If your position actually goes against a Treasury regulation, you need Form 8275-R instead, the version made for challenges to IRS regulations, and the position generally has to be a good-faith challenge to the reg. A third form, Form 8886, is a different animal altogether. Form 8886 is for reportable transactions and tax shelters, not the everyday judgment calls that the form covers. Reach for the wrong one and your disclosure may not count, so match the form to the position.

What disclosure will not fix

Now for the limits, because the form is powerful but not magic. Some exposures stand no matter how clean your write-up is.

Disclosure will not save a tax shelter item, and it will not rescue a substantial or gross valuation misstatement. Plain negligence is not cured by it either. Economic substance is the trickiest piece. For a transaction that lacks economic substance, filing the form can keep you off the 40 percent rate and hold it to 20 percent, but it cannot wipe the charge out, because the usual reasonable cause defense does not apply there. The takeaway is to use disclosure for honest gray-area calls, not as cover for a deal the IRS would treat as abusive.

How and when to file it

Timing and detail are what make filing Form 8275 stick. You file the form with your original return, attached to the return for the year the position applies, and you keep a copy for your records.

Adequate disclosure is a judgment call of its own, and the amount of information you include matters. You need enough to apprise the IRS of the item, its amount, and the position you took, but padding it with extra argument can do more harm than good. One worry holds people back here, that filing invites an audit. In practice, attaching the form does not automatically draw one, since the IRS receives countless disclosures every year. A position laid out in the right detail is what counts.

Where Madras Accountancy fits

Deciding whether a position needs disclosing, and then drafting it so it actually protects the client, takes time and judgment that busy season rarely spares. Get the detail wrong and the protection slips.

That is where we help. Madras Accountancy gives US CPA firms and tax professionals the tax preparation and review support to spot positions that call for a disclosure, draft them cleanly, and keep the backup ready if the IRS ever asks. When a tricky return lands on your desk, reach out and we will help you handle it right.

Frequently asked questions

Here are the questions that come up most about this form.

What is Form 8275 used for? It lets a taxpayer or a CPA flag a gray-area position on a return, heading off certain accuracy-related trouble when the position is solid enough.

Does filing it stop every penalty? No. It targets the disregard and substantial understatement portions of that accuracy-related charge. It does not cover tax shelters, valuation misstatements, or negligence.

What is the difference between Form 8275 and Form 8275-R? Form 8275 is for a position that is not contrary to a regulation. Form 8275-R is for a position that goes directly against a Treasury regulation.

How is it different from Form 8886? Form 8886 covers reportable transactions and tax shelters. The 8275 handles ordinary gray-area positions and items, which is a separate job.

What does reasonable basis mean here? It is a real standard, well above a guess, supported by sources like the code, regulations, and case law. Disclosure plus that footing can replace the higher substantial authority test.

Will attaching Form 8275 trigger an audit? Usually not. The IRS receives many of these each year, and a flagged position does not automatically draw a review.

Can a tax pro use it for their own protection? Yes. Under Section 6694, flagging an unreasonable position with a solid footing helps the firm avoid the hit for tax understatements.

Does it help with an economic substance penalty? Partly. It can hold the charge to 20 percent instead of 40, but it cannot remove it, because reasonable cause does not apply to economic substance.

Form 8275 turns a nervous judgment call into a documented, defensible position. When a return carries something the IRS might question, a clear write-up with solid footing behind it is often the difference between a clean result and a 20 percent hit. Used well, it protects the taxpayer and the firm at the same time.

This article is general education for taxpayers and their advisors, not tax advice. Penalty rules and disclosure standards are detailed and depend on your facts, so confirm the current requirements with a qualified professional or the IRS before you file.

Table of Contents

Explore More Blogs

Image
The 83(b) Election, How Startup Founders Pay Tax on Restricted Stock at Grant
Published On:
July 22, 2026

An 83(b) election lets a startup founder pay tax on restricted stock at grant, not vesting. Learn how it works and why you must timely file one.

Image
The Mega Backdoor Roth IRA in 2026: A Guide for High Earners
Published On:
July 22, 2026

How the mega backdoor Roth works in 2026: after-tax 401(k) dollars converted to a Roth IRA, so high earners build tax-free retirement savings.

Image
Form 9465 and What It Takes to Request an Installment Agreement
Published On:
July 22, 2026

Form 9465 is the IRS installment agreement request taxpayers file to request a monthly installment plan when they cannot pay in full.

View all posts
Icon
Icon