--- title: IRS Notice Library - Understand the Notice Your Business Received | LedgerFi description: Just got an IRS notice? LedgerFi's Free IRS Notice Library guides you to understand and act. image: https://www.ledgerfi.co/hubfs/LedgerFi-OG-Default.png --- IRS Notice Library # The Small Business IRS Notice Library Demystifying Your IRS Notice: A Free Resource for Small Businesses [GET STARTED ](https://www.ledgerfi.co/irs-notice-library#get-started) IRS Notice Library # The Small Business IRS Notice Library Demystifying Your IRS Notice: A Free Resource for Small Businesses [GET STARTED ](https://www.ledgerfi.co/irs-notice-library#get-started) Welcome # **Introducing the IRS Notice Library: Your Small Business Tax Companion** We're excited to introduce the IRS Notice Library, a resource tailored for small businesses. Whether you're trying to crack the code of a "CP" notice, wondering how to respond, or just curious about why you received a notice, our library is here to help. It’s a comprehensive guide that takes the guesswork out of understanding and responding to IRS communications. So, next time an IRS envelope lands in your mailbox, don't sweat. With a dash of understanding, a sprinkling of professional help, and our handy Notice Library at your disposal, you'll be well-equipped to handle whatever the IRS sends your way. - [ ALL ](https://www.ledgerfi.co/irs-notice-library/all) - [ IRS Notice ](https://www.ledgerfi.co/irs-notice-library/tag/irs-notice) - [ Irs ](https://www.ledgerfi.co/irs-notice-library/tag/irs) - [ Tax Compliance ](https://www.ledgerfi.co/irs-notice-library/tag/tax-compliance) IRS Notice ### [IRS CP11 Notice Explained | What to Do](https://www.ledgerfi.co/irs-notice-library/cp11) Got an IRS CP11 notice? What it means, why the IRS adjusted your return, the 60-day deadline you actually face, and how to resolve the balance due. Nathan Hodgens May 13, 2026 IRS Notice ### [IRS CP14 Notice Explained: What It Means and What to Do](https://www.ledgerfi.co/irs-notice-library/cp14-balance-due-notice) Got an IRS CP14 balance due notice? Here's what it means, why you got it, and exactly how to respond. Call 888-346-9609. Nathan Hodgens Apr 7, 2026 IRS Notice ### [CP09: You May Qualify for the Earned Income Credit (EIC)](https://www.ledgerfi.co/irs-notice-library/cp09-you-may-qualify-for-the-earned-income-credit-eic) Received a CP09 notice from the IRS? It may mean you're eligible for the Earned Income Credit (EIC). Nathan Hodgens Jun 19, 2025 IRS Notice ### [IRS Notice CP30A – Estimated Tax Penalty Reduced or Removed](https://www.ledgerfi.co/irs-notice-library/irs-notice-cp30a-estimated-tax-penalty-reduced-or-removed) Got a CP30A notice from the IRS? It means your estimated tax penalty was reduced or removed. Learn why you got it & what steps to take next. Nathan Hodgens Jun 12, 2025 IRS Notice ### [CP2100A: Notice of Possible Payee Name/TIN Discrepancy](https://www.ledgerfi.co/irs-notice-library/cp2100a-notice-of-possible-payee-name/tin-discrepancy) Received a CP2100A notice from the IRS? Learn what it means, why you got it, a& how to respond before penalties apply. Nathan Hodgens Apr 7, 2025 IRS Notice ### [CP259: Notice of Failure to File a Tax Return](https://www.ledgerfi.co/irs-notice-library/cp259-notice-of-failure-to-file-a-tax-return) Got an IRS CP259 notice? Learn why, what it means for your business, & the next steps to resolve it before it escalates into penalties. Nathan Hodgens Mar 27, 2025 IRS Notice ### [Form 945: Annual Return of Withheld Federal Income Tax](https://www.ledgerfi.co/irs-notice-library/form-945-annual-return-of-withheld-federal-income-tax) Filing IRS Form 945? Learn how to correctly report federal tax withholdings for non-payroll income, avoid penalties, & ensure compliance with IRS... Nathan Hodgens Mar 6, 2025 IRS Notice ### [CP171: Notice of Amount You Owe in Tax, Penalty, and Interest](https://www.ledgerfi.co/irs-notice-library/cp171-notice-of-amount-you-owe-in-tax-penalty-and-interest) Confused about a CP171 notice from the IRS? Learn what it means, why you received it, and how to address unpaid taxes, penalties, and interest... Nathan Hodgens Jan 22, 2025 IRS Notice ### [CP2000: Request for Additional Information to Process Your Return](https://www.ledgerfi.co/irs-notice-library/cp2000-request-for-additional-information-to-process-your-return) Got an IRS CP2000 notice? What it means, why the IRS flagged the discrepancy, the deadline you actually face, and how to resolve the underlying issue. Nathan Hodgens Jan 17, 2025 IRS Notice ### [How to Read and Understand an IRS Notice in 3 Steps](https://www.ledgerfi.co/irs-notice-library/how-to-read-and-understand-an-irs-notice-in-3-steps) Master the process of reading an IRS notice with this comprehensive guide. Find out how to identify key details, track deadlines, & take action with... Nathan Hodgens Jan 8, 2025 [ 1 ](https://www.ledgerfi.co/irs-notice-library/page/1) [ 2 ](https://www.ledgerfi.co/irs-notice-library/page/2) # IRS Notice not listed? [Request a Notice ](https://www.ledgerfi.co/irs-notice-library#) ```json { "@context" : "https://schema.org", "@id" : "https://www.ledgerfi.co/#organization", "@type" : [ "AccountingService", "LocalBusiness" ], "address" : { "@type" : "PostalAddress", "addressCountry" : "US", "addressLocality" : "Cupertino", "addressRegion" : "CA", "postalCode" : "95014", "streetAddress" : "20065 Stevens Creek Blvd. Ste.B-1B" }, "areaServed" : [ { "@type" : "City", "containedInPlace" : { "@type" : "State", "name" : "California" }, "name" : "San Jose" }, { "@type" : "City", "containedInPlace" : { "@type" : "State", "name" : "California" }, "name" : "San Francisco" }, { "@type" : "City", "containedInPlace" : { "@type" : "State", "name" : "Illinois" }, "name" : "Chicago" }, { "@type" : "City", "containedInPlace" : { "@type" : "State", "name" : "California" }, "name" : "Irvine" }, { "@type" : "City", "containedInPlace" : { "@type" : "State", "name" : "Texas" }, "name" : "Austin" }, { "@type" : "City", "containedInPlace" : { "@type" : "State", "name" : "Arizona" }, "name" : "Phoenix" }, { "@type" : "City", "containedInPlace" : { "@type" : "State", "name" : "Florida" }, "name" : "Orlando" } ], "description" : "LedgerFi provides bookkeeping, payroll, and expert tax strategy coaching for small businesses. Founded by dedicated team members serving the Bay Area, Chicago, Orange County, Austin, Phoenix, and Orlando.", "logo" : "https://www.ledgerfi.co/hubfs/ledgerfi-logo-green%20(3).svg", "name" : "LedgerFi", "openingHours" : "Mo-Fr 09:00-17:00", "priceRange" : "$$", "sameAs" : [ ], "telephone" : "+18883469609", "url" : "https://www.ledgerfi.co" } ``` ```json { "@context" : "https://schema.org", "@id" : "https://www.ledgerfi.co/#website", "@type" : "WebSite", "description" : "AI-powered bookkeeping, payroll, and tax strategy for small businesses. Every account managed by a dedicated team member.", "inLanguage" : "en-US", "name" : "LedgerFi", "publisher" : { "@id" : "https://www.ledgerfi.co/#organization" }, "url" : "https://www.ledgerfi.co/" } ```