--- title: How to Mail IRS Tax Returns | LedgerFi description: Need to mail your tax return? Learn the correct IRS mailing addresses, deadlines, required forms, & tips to ensure your return is processed without delays. image: https://www.ledgerfi.co/hubfs/LedgerFi-OG-Default.png --- Tax Optimization # How to Mail IRS Tax Returns Need to mail your tax return? Learn the correct IRS mailing addresses, deadlines, required forms, & tips to ensure your return is processed without delays. [ Nathan Hodgens ](https://www.ledgerfi.co/resources/author/team-ledger) Mar 17, 2025 [mailto:?subject=Check%20out%20https://www.ledgerfi.co/resources/how-to-mail-irs-tax-returns&utm_medium=social&utm_source=email%20&body=Check%20out%20https://www.ledgerfi.co/resources/how-to-mail-irs-tax-returns&utm_medium=social&utm_source=email](mailto:?subject=Check%20out%20https://www.ledgerfi.co/resources/how-to-mail-irs-tax-returns&utm_medium=social&utm_source=email%20&body=Check%20out%20https://www.ledgerfi.co/resources/how-to-mail-irs-tax-returns&utm_medium=social&utm_source=email) [Tax Optimization](https://www.ledgerfi.co/resources/tag/tax-optimization) #### TABLE OF CONTENTS - [When Should You Mail?](https://www.ledgerfi.co/resources/how-to-mail-irs-tax-returns#When) - [Gather Required Documents](https://www.ledgerfi.co/resources/how-to-mail-irs-tax-returns#Gather) - [Find Correct Address](https://www.ledgerfi.co/resources/how-to-mail-irs-tax-returns#Find) - [Bottom Line](https://www.ledgerfi.co/resources/how-to-mail-irs-tax-returns#Bottom) ![How to Mail IRS Tax Returns](https://www.ledgerfi.co/hubfs/%231Hero%20IRS%20%20Audit%20Desktop-1.webp) × Need Help Fast? Talk to an Expert Instantly [** Call now ** ](tel:+18886026210) [ Schedule call ](https://meetings.hubspot.com/jeremy721/web-consultation?uuid=72d6ad92-b616-4404-8180-05ac0a3a20cd) Filing your taxes might seem like a hassle, but if you prefer mailing your IRS tax return instead of e-filing, you’re not alone. Mailing tax returns should be a last resort, when e-filing is not available. The IRS is known for losing/not processing paper returns, or entering incorrect information from the paper returns. If using a paid preparer, they are required to e-file in most instances and most returns filed on paper must include an additional statement as to why it’s not being e-filed. In this guide, we’ll walk you through the process of mailing your tax return correctly to avoid delays or penalties. **When Should You Mail Your Tax Return Instead of E-Filing?** While e-filing is faster and more convenient, there are valid reasons for mailing your return, including: - **Certain Forms Can't Be E-Filed** – Some IRS tax forms, like specific corporate and amended returns, must be mailed. - **Amended Returns (Form 1040-X) – **If you need to correct a previously filed return, you must mail Form 1040-X. ## **Gather the Required Documents** Before mailing your tax return, make sure you have everything in order: - **The Correct Tax Form:** - Form 1120 (C-Corporations) - Form 1065 (Partnerships) - Form 1040 (Individuals) - Form 1120S (S-Corporations) - **Necessary Attachments:** Include W-2s, 1099s, supporting schedules, and any other required documents. - **Payment for Any Taxes Owed: **If you owe taxes, include a check or money order payable to the “U.S. Treasury” (do not staple to your return). Also be sure to write your EIN or SSN on the check (depending on whether a business or personal return is filed. ## **Find the Correct IRS Mailing Address and Postage** The IRS has multiple mailing addresses, which vary based on your form type and state. To ensure your return goes to the right place: - **Check IRS Instructions:** Find the correct address on the IRS website[ here](https://www.irs.gov/filing/where-to-file-tax-returns-addresses-listed-by-return-type). - **Use a Large Envelope:** A 9”x12” or larger envelope prevents thick tax forms from being folded, making processing easier. - **Choose a Trackable Mailing Service: **Use USPS Certified Mail, FedEx, or UPS with tracking and proof of delivery. ## Still Have Questions? Talk to an expert directly! Call now at (888) 602-6210 [** Call now ](tel:+18886026210) [ Schedule a call ** ](https://meetings.hubspot.com/jeremy721/web-consultation?uuid=27a565c2-a1b5-4aab-857e-4f61ccf3f514) ## **Bottom Line: What to Do After Mailing Your Tax Return** Once you’ve sent your return, don’t forget to: - **Track Your Return:** If you used Certified Mail, check the delivery status. - **Check Your IRS Account**: Once the return is processed, it will appear in your IRS account. - **Wait for IRS Processing:** It can take **4-6 weeks** (or longer during peak tax season) to process mailed returns. - **Contact the IRS if Necessary:** If you don’t receive a refund within a reasonable time, call the IRS at **800-829-1040**. ### **Other Alternatives** - **Faxing Your Return:** Some forms allow fax submission instead of mailing. Check IRS instructions to see if this applies to you. Need help filing your tax return? **LedgerFi has you covered!** [Reach out](https://meetings.hubspot.com/jeremy721/web-consultation?uuid=ca861878-cb0c-4847-bcce-aac584da8203) to our tax experts today for a smooth, hassle-free filing process.   ## Similar posts Tax Optimization ### [Understanding IRS Tolling Events & Statute of Limitations for Small Businesses](https://www.ledgerfi.co/resources/understanding-irs-tolling-events-statute-of-limitations-for-small-businesses) IRS tolling events can extend the time the IRS has to audit your returns or collect taxes. Learn about common tolling events & how to plan around... Nathan Hodgens May 16, 2025 Tax Optimization ### [How to be IRS Audit Ready as a Small Business](https://www.ledgerfi.co/resources/how-to-be-irs-audit-ready-as-a-small-business) How to be IRS audit-ready as a small business: what triggers audits, the records you actually need, and how to maintain them year-round. Nathan Hodgens May 4, 2022 Business Structure ### [Legal Structures V. Tax Structures: Understanding Key Differences](https://www.ledgerfi.co/resources/legal-structures-v.-tax-structures-understanding-key-differences) Understanding the difference between legal & tax structures is crucial for business success. Learn how your Partnership, S Corp, or C Corp is taxed &... Nathan Hodgens Feb 19, 2025 ## Talk to a Small Business Advisor Today ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Nathan Hodgens", "url" : "https://www.ledgerfi.co/resources/author/team-ledger" }, "dateModified" : "2026-04-13T19:06:47.376Z", "datePublished" : "2025-03-17T20:26:40.000Z", "headline" : "How to Mail IRS Tax Returns", "image" : [ "https://www.ledgerfi.co/hubfs/%231Hero%20IRS%20%20Audit%20Desktop-1.webp" ], "mainEntityOfPage" : { "@id" : "https://www.ledgerfi.co/resources/how-to-mail-irs-tax-returns", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://www.ledgerfi.co/hubfs/ledger-logo-green%20(3).svg" }, "name" : "Ledger Fi" } } ``` ```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. 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