If a business doesn’t pay its taxes, penalties and interest start piling on the day a return or deposit is late, and the situation escalates from IRS notices to liens, then to levies on bank accounts and receivables, seizure of property, personal liability for the owners on unpaid payroll taxes, and — in willful cases — criminal prosecution. None of this happens overnight, and formal resolution options exist at almost every stage. Ignoring the debt is what turns a manageable problem into a business-ending one.
Penalties and Interest Start Immediately
Two separate penalties usually apply as soon as a business misses a filing or payment deadline. The failure-to-file penalty runs at 5% of the unpaid tax per month, capped at 25%. If a return is more than 60 days late, the minimum penalty jumps to $525 or 100% of the unpaid tax, whichever is less, for returns due after December 31, 2025.1Internal Revenue Service. Failure to File Penalty The failure-to-pay penalty is a separate 0.5% per month on the unpaid balance, also capped at 25%.2Internal Revenue Service. Failure to Pay Penalty
The single most useful thing to know here: filing on time — even without payment — eliminates the larger of the two penalties.
Payroll Deposits Carry Their Own Penalty
Businesses with employees face an extra tier of penalties for late payroll tax deposits, and these stack on top of everything else:
- 1 to 5 days late: 2% of the undeposited amount
- 6 to 15 days late: 5%
- More than 15 days late: 10%
- Still unpaid 10 days after the first IRS notice: 15%
These deposit penalties apply on top of any failure-to-pay penalty on the underlying return.3Internal Revenue Service. IRM 20.1.4 Failure to Deposit Penalty
Interest Compounds Daily
Interest runs on the unpaid balance from the original due date until the debt is paid, compounding daily. The rate is set quarterly at the federal short-term rate plus three percentage points.4Office of the Law Revision Counsel. 26 U.S. Code 6621 – Determination of Rate of Interest For the second quarter of 2026, that rate is 7% for most taxpayers.5Internal Revenue Service. Quarterly Interest Rates Interest also accrues on the penalties themselves. A $50,000 debt left alone for two or three years can easily grow by 40% or more once penalties and compounding interest are added.
Notices, Then a Federal Tax Lien
The IRS doesn’t seize anything without warning. A series of demand letters comes first, and they are a legal prerequisite before forced collection can begin. The one to watch for is the Final Notice of Intent to Levy, which must arrive at least 30 days before any levy action.6Office of the Law Revision Counsel. 26 USC 6331 – Levy and Distraint That 30-day window is the last clean chance to set up a payment arrangement before things get physical.
If the debt still isn’t resolved, the IRS files a Notice of Federal Tax Lien. This is a public record establishing the government’s legal claim against all of the business’s property — real estate, equipment, inventory, accounts receivable.7Internal Revenue Service. Understanding a Federal Tax Lien Lenders and suppliers see it. New financing dries up, and selling property with clean title becomes nearly impossible. State tax authorities file similar liens or tax warrants with the same effect.
Levies, Seizures, and Passport Denial
When notices and liens don’t produce payment, collection becomes forced.
Bank Accounts and Receivables
The most common levy target is the business bank account. Once a levy hits, the bank freezes the funds and is required to hold them for 21 days before sending them to the IRS.8Internal Revenue Service. Information About Bank Levies9eCFR. 26 CFR 301.6332-3 – The 21-Day Holding Period Applicable to Property Held by Banks That is the whole window to reach a revenue officer and try to work something out.
The IRS can also levy accounts receivable, which means contacting your customers directly and instructing them to send their payments to the government instead of to you. Few things damage a business relationship faster than a customer receiving an IRS letter about your debt.
Physical Seizure of Property
In more serious cases the IRS physically seizes tangible property — equipment, vehicles, inventory, commercial real estate — and sells it at public auction. Proceeds cover sale costs first and then apply to the debt. Forced sales almost never bring fair market value, so a business can lose significant assets and still owe money afterward. Seizures are relatively rare and tend to happen only after repeated opportunities to resolve the debt have been ignored.
Passport Restrictions for Owners
Business owners with seriously delinquent tax debt can lose the ability to travel internationally. The IRS certifies taxpayers who owe more than $66,000 in assessed tax, penalties, and interest (adjusted annually for inflation) to the State Department, which can then deny a new passport or revoke an existing one. Being in an active installment agreement, an accepted offer in compromise, or currently-not-collectible status prevents certification.10Internal Revenue Service. Revocation or Denial of Passport in Cases of Certain Unpaid Taxes
When Owners Become Personally Liable
Many owners assume their LLC or corporation shields them from the business’s tax debt. That assumption holds for some taxes and falls apart entirely for payroll taxes.
When a business withholds income tax and Social Security and Medicare taxes from employee paychecks, that money legally belongs to the U.S. Treasury and is held in trust until deposit day. If the business fails to turn those amounts over, the IRS can impose the Trust Fund Recovery Penalty on any individual who was responsible for making the payments and willfully failed to do so. The penalty equals 100% of the unpaid trust fund taxes, assessed personally.11Office of the Law Revision Counsel. 26 USC 6672 – Failure to Collect and Pay Over Tax, or Attempt to Evade or Defeat Tax Once assessed, the IRS can go after personal assets: liens on personal property, levies on individual bank accounts.12Internal Revenue Service. Employment Taxes and the Trust Fund Recovery Penalty
The definition of “responsible person” is broad. It covers officers, directors, owners, and any employee with authority to decide which bills got paid. If you had check-signing authority and chose to pay vendors or rent before payroll taxes, that’s enough. Willfulness doesn’t require intent to harm or any deception: knowing the taxes were due and using the money for other business expenses meets the standard.13Internal Revenue Service. Trust Fund Recovery Penalty Multiple people at the same company can be held responsible for the same liability.
Beyond payroll taxes, the corporate shield can also break down when owners blur personal and business finances — mixed funds, no separate books, business accounts used as personal ones. Courts can then hold owners personally responsible for other unpaid business taxes. State tax authorities have their own tools for reaching individuals behind businesses that owe unpaid sales tax or state withholding.
When Unpaid Taxes Become Criminal
Most tax problems stay civil. Criminal prosecution is reserved for willful conduct, but the exposure is severe enough to understand clearly.
Willfully attempting to evade or defeat a tax is a felony carrying fines up to $100,000 for individuals or $500,000 for corporations, plus up to five years in prison.14Office of the Law Revision Counsel. 26 USC 7201 – Attempt to Evade or Defeat Tax Evasion requires an affirmative act beyond simply not paying: hiding income, fabricating deductions, using nominees to conceal assets. The IRS Criminal Investigation division builds these cases methodically and tends to bring them only when the evidence is overwhelming.
Willful failure to file a return or pay a tax is a step below and is a federal misdemeanor. Each year of noncompliance can bring a fine of up to $25,000 for an individual or $100,000 for a corporation, plus up to one year in prison per violation.15Office of the Law Revision Counsel. 26 USC 7203 – Willful Failure to File Return, Supply Information, or Pay Tax The key word is willful. An honest mistake or genuine inability to pay is not criminal. Deliberately choosing not to file year after year while earning real income is.
Filing a return with false information is a separate felony, punishable by fines up to $100,000 for individuals or $500,000 for corporations, plus up to three years in prison.16Office of the Law Revision Counsel. 26 U.S. Code 7206 – Fraud and False Statements Even on the civil side, the IRS can add a fraud penalty equal to 75% of the underpayment attributable to fraud, on top of all other penalties and interest.17Office of the Law Revision Counsel. 26 USC 6663 – Imposition of Fraud Penalty
Collateral Damage to the Business Itself
Tax debt reaches beyond dollars into whether the business can keep operating. A federal tax debt over $3,000 can trigger suspension or debarment from government contracting. A debarred business shows up in the System for Award Management and becomes ineligible for new contracts, renewals, and most subcontracts across the entire executive branch.18General Services Administration. Frequently Asked Questions: Suspension and Debarment For businesses that rely on federal work, that can hurt more than the tax bill.
Many states tie business license renewals and professional licenses to tax compliance. A business behind on state taxes can lose good standing, see permits suspended, or find individual professional licenses flagged. Specifics vary widely by state, but the pattern is consistent: tax agencies share data with licensing boards.
How to Stop the Escalation
The IRS runs several formal programs to resolve tax debt, and entering any of them generally stops or prevents further enforcement. The worst move is doing nothing.
Installment Agreement
The simplest option is a payment plan. Businesses owing $25,000 or less in payroll taxes, or $50,000 or less without trust fund tax liabilities, can qualify for a streamlined installment agreement without heavy financial disclosure.19Internal Revenue Service. Simple Payment Plans for Individuals and Businesses While an installment agreement is pending or active, the IRS is generally prohibited from levying.20Internal Revenue Service. Payment Plans; Installment Agreements Interest and penalties keep accruing on the remaining balance, so paying down faster saves money.
Offer in Compromise
An offer in compromise settles the debt for less than the full amount. The IRS accepts these when it determines the full balance is unlikely to be collectible, a standard called doubt as to collectibility. To qualify, the business must be current on all filing requirements and have made all required estimated tax payments and payroll deposits for the current and prior two quarters.21Internal Revenue Service. Topic No. 204, Offers in Compromise The application requires detailed financial disclosure, and the amount offered must reflect the most the IRS could reasonably expect to collect. Acceptance rates are low; roughly one in five offers was accepted in recent years.22Internal Revenue Service. Offer in Compromise It’s not a quick fix, but it’s a legitimate path for businesses that genuinely can’t pay in full.
Currently Not Collectible Status
When a business truly cannot afford to pay anything, the IRS can designate the account as currently not collectible. This halts active collection — levies, seizures — and also blocks passport certification.23Internal Revenue Service. Temporarily Delay the Collection Process The debt doesn’t go away. Penalties and interest continue, and the IRS periodically reviews the business’s finances; if things improve, collection resumes. For a business in genuine distress, currently-not-collectible status buys real breathing room.