USTaxPenaltySaverTax Penalty Calculators
Choose the calculator that matches your situation. All calculators are free to use.
Calculate IRS Penalties. Generate Letter Templates. Know Your Options.
1Estimate your penalties and interest — free
2See which relief options you may qualify for
3Generate letter templates and IRS forms
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Try our most popular tools to calculate penalties or scan your IRS notice.
Download Free PDF Reports
Calculators marked with PDF include downloadable reports for your records or to share with tax professionals.
Individual Tax Penalties
Personal income tax, estimated payments, retirement accounts
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FTA Calculator
PopularPDFCheck First-Time Abatement eligibility and calculate potential savings
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Interest Calculator
Calculate daily compounding IRS interest on unpaid taxes
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Estimated Tax Penalty
NewForm 2210 underpayment of estimated tax penalty
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CSED Calculator
Find when IRS collection statute expires (10-year limit)
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Accuracy Penalty
PDFIRC 6662 penalties for negligence, substantial understatement
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Retirement Penalties
PDFRMD failures, early withdrawals, excess contributions
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Estate & Gift Tax
PDFEstate tax penalties and gift tax penalties
Business Tax Penalties
Employer taxes, partnerships, S-corps, information returns
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Employer Penalties
PDFForm 941/940/944, FTD penalties, payroll tax issues
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Pass-through Entities
Partnership (6698) and S-corp (6699) late filing penalties
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Information Returns
PDF1099, W-2, 1095 late filing penalties
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Trust Fund Recovery
PDFPersonal liability for unpaid employment taxes
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Preparer Penalties
PDFTax return preparer penalties (IRC 6694/6695)
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ERC Penalty
PDFEmployee Retention Credit withdrawal and penalties
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Backup Withholding
Penalties for failure to withhold
International & Crypto
FBAR, FATCA, foreign entities, cryptocurrency
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FBAR Penalties
FinCEN 114 foreign bank account penalties (Bittner ruling)
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International Forms
PDFForm 5471, 8938 FATCA, 3520 foreign trust penalties
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Crypto Tax Penalties
NewPDFCryptocurrency reporting penalties and voluntary disclosure
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Streamlined Procedures
PDFSFOP/SDOP eligibility for offshore disclosure
Penalty Relief Options
Abatement, innocent spouse, offers in compromise, payment plans
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Reasonable Cause
PDFIRM 20.1.1.3 reasonable cause penalty relief wizard
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Innocent Spouse
PDFRelief from joint return liability
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Offer in Compromise
PDFEstimate RCP and compare your answers with the IRS criteria
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PPIA Calculator
PDFPartial Payment Installment Agreement analysis
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Currently Not Collectible
PDFCNC status eligibility based on financial hardship
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Tax Lien Relief
PDFWithdrawal, subordination, discharge options
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Interest Abatement
NewPDFIRC 6404 relief for ministerial errors, untimely notices
Analysis Tools
Notice scanning, transcript parsing, projections, dashboards
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Notice Scanner
FreeScan your IRS notice to auto-extract penalty info
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Transcript Parser
Decode IRS transcript transaction codes
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Multi-Year Dashboard
Manage penalties across multiple tax years
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Penalty Projection
Project future penalties and interest
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Audit Risk Scorer
PDFEstimate your IRS audit risk based on return data
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Resolution Workflow
Step-by-step guidance for resolving IRS issues
Need help finding the right calculator?
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