New York Tax Penalty Abatement (2026) - Reasonable Cause
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Sourced from primary statutes (U.S. Code, CFR, state compiled statutes) and official government agency guidance. Written in plain language for general understanding — this is educational content, not legal advice. Our editorial standards
How New York differs from federal law
New York's Department of Taxation and Finance (DTF) abates penalties under Tax Law § 685(o) on a showing of reasonable cause and absence of willful neglect. The legal test parallels the IRS standard but the DTF applies it more strictly — the "first-time abate" safe harbor that the IRS publishes does NOT exist in New York. Each abatement request stands or falls on its own documentary record.
- What qualifies as reasonable cause: serious illness, death in immediate family, fire, flood, or theft of records, unavoidable absence (hospitalisation, military deployment), professional advice that proved wrong despite full disclosure to the preparer, and recent natural disasters declared by the Governor. Routine business problems, forgetfulness, and reliance on an employee do not qualify.
- Required evidence: contemporaneous documents — medical records dated within the filing period, fire/police reports, insurance claims, professional engagement letters showing what facts were disclosed to the preparer. Affidavits alone almost never succeed.
- Voluntary Disclosure and Compliance Program — for taxpayers who have never filed NY returns and were not under audit at the time of disclosure. Penalties are waived in full; tax and interest are not. Apply via Form DTF-50.
- Underpayment penalty (Tax Law § 685(c)) — abatable if the taxpayer reasonably expected to owe less than $300 ($150 for NYC residents), or qualifies for one of the statutory safe harbors (paid 100% of prior year liability, or 110% for AGI > $150,000).
- Late-filing and late-payment penalty (Tax Law § 685(a)) — 5% of unpaid tax per month, capped at 25%. Combined late-filing-and-paying caps at 5% per month also up to 25%, with the late-payment portion not less than 0.5%. Abatement is fact-specific.
- E-file mandate penalty — $50 per return for preparers and individual taxpayers required to e-file. Technical failures (system outages, repeatedly rejected returns) are routinely abated on showing.
Process: file a written abatement request to the DTF Penalty Abatement Unit citing § 685(o) and attaching documentary support. The DTF typically responds in 8–12 weeks. If denied, you have 90 days to request a Conciliation Conference with BCMS, and then 90 days from the BCMS conclusion to petition the Division of Tax Appeals.
Additional Steps in New York
Submit a written penalty waiver request to NY Department of Taxation and Finance — Penalty Abatement Unit, W. A. Harriman Campus, Albany, NY 12227 or through the Online Services account at tax.ny.gov. Include the bill / notice number, the tax periods, the penalty amount you want abated, the statute (§ 685(o)), the reasonable-cause facts in chronological order, and dated supporting documents. If denied or if the DTF doesn't respond within 90 days, request a Conciliation Conference using Form CMS-1-MN. From there: NY Division of Tax Appeals (DTA) within 90 days, then NY Tax Appeals Tribunal, then NY Supreme Court Appellate Division.
Relevant Law: NY Tax Law § 685 (penalties and additions to tax), NY Tax Law § 1085 (reasonable cause waiver)
Federal baseline: Penalty Abatement nationwide
What is this right?
The IRS hands out penalties for late filing, late payment, and accuracy issues — but you can ask to have them removed, and the agency does it routinely. If something real happened — serious illness, death in the family, natural disaster, IRS-caused delay, bad advice from a tax pro you reasonably relied on — the penalty often comes off entirely. That's called reasonable cause abatement, and it's been built into the regulations under § 6651 for decades.
Even if you don't have a story, the IRS offers First Time Penalty Abatement (FTA) — an administrative waiver for anyone with a clean compliance history. Three prior years of on-time filing and on-time payment, and you can call the IRS at 1-800-829-1040 and simply ask. The penalty comes off, no documentation needed. Most taxpayers eligible for FTA never know it exists and pay penalties they could have erased with one phone call.
When does it apply?
You can request abatement when:
- The IRS assessed a penalty — failure to file, failure to pay, estimated tax, accuracy.
- You have a reasonable cause: illness, death in family, natural disaster, fire, IRS error, bad professional advice you reasonably relied on.
- You have a clean compliance history — three prior years of on-time filing and payment qualifies for First Time Abatement.
Three myths:
- "IRS penalties are final." No. You can request abatement on any penalty, and the IRS grants them by the millions every year.
- "You need a lawyer." Most penalty abatements happen on a phone call or in a one-page letter. No representation needed for the simple cases.
- "FTA only works once." The waiver itself is one-time per period, but the three-year lookback resets. Stay compliant for another three years and you qualify again.
What to Do If the IRS Charged You a Penalty
Step 1: Identify the penalty. The notice tells you exactly what was assessed and how much. Penalty type matters — different types have different abatement paths.
Step 2: Try First Time Abatement first. Call 1-800-829-1040, ask for FTA. If you've filed and paid on time for the prior three years, the agent can usually remove the penalty in the same call. Free, fast, no documentation.
Step 3: If FTA doesn't apply, write a reasonable cause request. Form 843, or a plain letter. Explain what happened, what you did to try to comply, and attach proof — doctor's notes, hospital records, FEMA disaster declarations, death certificates, dated correspondence with your tax pro.
Step 4: Appeal a denial. Form 12203 (Request for Appeals Review) gets you to the Independent Office of Appeals, where settlements happen on cases the examiner wouldn't budge on.
Step 5: Don't expect interest abatement. Interest is statutory — it generally can't be abated unless an IRS error or delay caused it. But removing the underlying penalty also stops interest from accruing on the penalty.
What should you NOT do?
Don't accept the penalty without asking. Most penalties get paid because nobody bothered to call. Five minutes on the phone for FTA is the highest hourly return in personal finance.
Don't make vague excuses. "Busy" and "forgot" don't qualify as reasonable cause. Specifics with documentation work — major surgery dated to the filing window, FEMA declaration for the relevant zip code.
Don't pay and assume it's over. You can request abatement after the fact and they'll refund. Generally, the deadline is within three years of the return filing date or two years from the date you paid.
Don't miss the abatement deadline. Three years from filing or two years from payment, whichever is later. Past that and the door closes.
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Common Questions
When does the law regarding penalty abatement apply?
You can request abatement when:
- The IRS assessed a penalty — failure to file, failure to pay, estimated tax, accuracy.
- You have a reasonable cause: illness, death in family, natural disaster, fire, IRS error, bad professional advice you reasonably relied on.
- You have a clean compliance history — three prior years of on-time filing and payment qualifies for First Time Abatement.
Three myths:
- "IRS penalties are final." No. You can request abatement on any penalty, and the IRS grants them by the millions every year.
- "You need a lawyer." Most penalty abatements happen on a phone call or in a one-page letter. No representation needed for the simple cases.
- "FTA only works once." The waiver itself is one-time per period, but the three-year lookback resets. Stay compliant for another three years and you qualify again.
What should I do if the IRS assessed a penalty on my tax account?
Step 1: Identify the penalty. The notice tells you exactly what was assessed and how much. Penalty type matters — different types have different abatement paths.
Step 2: Try First Time Abatement first. Call 1-800-829-1040, ask for FTA. If you've filed and paid on time for the prior three years, the agent can usually remove the penalty in the same call. Free, fast, no documentation.
Step 3: If FTA doesn't apply, write a reasonable cause request. Form 843, or a plain letter. Explain what happened, what you did to try to comply, and attach proof — doctor's notes, hospital records, FEMA disaster declarations, death certificates, dated correspondence with your tax pro.
Step 4: Appeal a denial. Form 12203 (Request for Appeals Review) gets you to the Independent Office of Appeals, where settlements happen on cases the examiner wouldn't budge on.
Step 5: Don't expect interest abatement. Interest is statutory — it generally can't be abated unless an IRS error or delay caused it. But removing the underlying penalty also stops interest from accruing on the penalty.
What are the common mistakes to avoid regarding penalty abatement?
Don't accept the penalty without asking. Most penalties get paid because nobody bothered to call. Five minutes on the phone for FTA is the highest hourly return in personal finance.
Don't make vague excuses. "Busy" and "forgot" don't qualify as reasonable cause. Specifics with documentation work — major surgery dated to the filing window, FEMA declaration for the relevant zip code.
Don't pay and assume it's over. You can request abatement after the fact and they'll refund. Generally, the deadline is within three years of the return filing date or two years from the date you paid.
Don't miss the abatement deadline. Three years from filing or two years from payment, whichever is later. Past that and the door closes.
Penalty Abatement in other states
Same topic, different jurisdiction. Pick the one that applies to you.