[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-en-105":3,"doc-seo-304396-105":53,"doc-detail-304396-en":126},{"code":4,"msg":5,"data":6},0,"success",[7,14,19,24,29,34,39,44,49],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":12,"slug":13},11,1,"Template","Presentations",90,"presentations",{"id":15,"doc_module":9,"doc_module_name":10,"category_name":16,"show_sort_weight":17,"slug":18},12,"Resumes",80,"resumes",{"id":20,"doc_module":9,"doc_module_name":10,"category_name":21,"show_sort_weight":22,"slug":23},14,"Invoices",70,"invoices",{"id":25,"doc_module":9,"doc_module_name":10,"category_name":26,"show_sort_weight":27,"slug":28},15,"Posters",60,"posters",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":32,"slug":33},16,"Social Media",50,"social-media",{"id":35,"doc_module":9,"doc_module_name":10,"category_name":36,"show_sort_weight":37,"slug":38},17,"Forms",40,"forms",{"id":40,"doc_module":9,"doc_module_name":10,"category_name":41,"show_sort_weight":42,"slug":43},18,"Letters",30,"letters",{"id":45,"doc_module":9,"doc_module_name":10,"category_name":46,"show_sort_weight":47,"slug":48},21,"Paper Templates",5,"papers-templates",{"id":50,"doc_module":9,"doc_module_name":10,"category_name":51,"show_sort_weight":4,"slug":52},158,"General","general-158",{"code":4,"msg":54,"data":55},"ok",{"site_id":56,"language":57,"slug":58,"title":59,"keywords":60,"description":61,"schema_data":62,"social_meta":119,"head_meta":121,"extra_data":123,"updated_unix":125},105,"en","actec-pocket-tax-tables-2021-federal-tax-return-due-dates","ACTEC Pocket Tax Tables - 2021 Federal Tax Return Due Dates","","Concise reference covering 2021 U.S. federal income tax return due dates, including key deadlines for estimated installments and extended filing periods. Includes specific dates for Form 1040-series payments and related returns, plus relevant state extension notes. Provides an organized “Pocket Tax Tables” overview with editors, publication details, and a table of contents spanning income tax, Social Security, estate and gift tax, GST tax, and treasury unisex actuarial table examples.",{"@graph":63,"@context":118},[64,80,101],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":51,"@type":70,"position":76},"https://docshare.wps.com/template/general/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/actec-pocket-tax-tables-2021-federal-tax-return-due-dates/304396/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/actec-pocket-tax-tables-2021-federal-tax-return-due-dates/304396.png","ImageObject",442,249,{"name":88,"@type":89},"Theodore","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-09-23","2026-09-19",true,{"@type":98,"interactionType":99,"userInteractionCount":76},"InteractionCounter",{"@type":100},"ViewAction",{"@type":102,"mainEntity":103},"FAQPage",[104,110,114],{"name":105,"@type":106,"acceptedAnswer":107},"What are the key 2021 federal income tax return due dates listed in the document?","Question",{"text":108,"@type":109},"The document lists deadlines such as April 15, 2021, May 17, 2021, June 15, 2021, September 15, 2021, and October 15, 2021, plus an additional extended date of October 1, 2021 and a final estimated installment date of January 18, 2022.","Answer",{"name":111,"@type":106,"acceptedAnswer":112},"Which forms are specifically referenced for the 2020/2021 estimated installment and filing deadlines?",{"text":113,"@type":109},"It references first estimated installments and payments for calendar year items, and notes deadlines for taxes on 1040s for 2020, along with Form 990 and separate references to 1040s and 1041s with extensions.",{"name":115,"@type":106,"acceptedAnswer":116},"Does the document include any notes about state tax extension variations?",{"text":117,"@type":109},"Yes. It states that state tax deadline extensions may vary and includes a disaster relief note mentioning taxpayers in Texas, Oklahoma, and Louisiana with a June 15, 2021 deadline for certain 2020 filing and 2021 estimate payments.","https://schema.org",{"og:url":78,"og:type":120,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":122,"canonical":78},"index,follow",{"doc_id":124,"site_id":56},304396,1790052120,{"code":4,"msg":5,"data":127},{"doc_id":124,"user_id":128,"nickname":88,"user_avatar":129,"doc_module":9,"category_id":50,"category_name":51,"doc_title":59,"doc_description":61,"doc_content":130,"file_id":131,"file_url":132,"file_type":133,"file_size":134,"view_count":76,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":135,"language":136,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":137,"faqs":138,"seo_title":139,"seo_description":61,"update_tm":140,"read_time":25},7971461740886,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","SELECTED FEDERAL1 TAX RETURN DUE DATES  \n\n| April 15, 2021 | First estimated installment, calendar year 1041s, and 709s. |\n| --- | --- |\n| May 17, 20212 | 1040s, and taxes on 1040s for 2020. |\n| May 17, 2021 | Form 990. |\n| June 15, 2021 | Second estimated installment. |\n| September 15, 2021 | Third estimated installment. |\n| October 1, 2021 | 2020 1041s with 5½ month extension. |\n| October 15, 2021 | 2020 1040s with 6 month extension. |\n| January 18, 2022 | Fourth estimated installment. |\n\n1 State tax deadline extensions may vary.  \n2 See Notice 2021-21. Taxpayers in Texas, Oklahoma and Louisiana have been granted disaster relief and have until June 15, 2021 to file 2020 income tax returns and to pay first quarter estimates for 2021. See IR 2021-43 .  \nPOCKET TAX TABLES  \nRevised through March 1, 2021  \nAlthough care was taken to make these Pocket Tax Tables an accurate, handy reference, they should not be relied upon as the final basis for action. Neither the College nor the individual editors and advisors (who have volunteered their time and experience in the preparation of the tables) assume any responsibility for the accuracy of the information contained in the tables.  \nCompiling Editors  \nSusan T. Bart  \nKaren S. Gerstner  \nThe American College of Trust and Estate Counsel  \n901 15th Street, N.W. Suite 525  \nWashington, D.C. 20005  \nPhone: (202) 684-8460 • Fax: (202) 684-8459  \n[Email:](Email: publications@actec.org)[ ](Email: publications@actec.org)[publications@actec.org](Email: publications@actec.org) • Web Page: [actec.org](actec.org)  \n© 2021 ACTEC® . All Rights Reserved. ACTEC is a registered trademark of The American College of Trust and Estate Counsel.  \nTABLE OF CONTENTS  \nINCOME TAX  \nMarried Filing a Joint Return (or surviving spouse) ................................................................................................. 4  \nHead of Household ..................................................................................................................................................... 5  \nSingle Individual......................................................................................................................................................... 6  \nMarried Filing a Separate Return .............................................................................................................................. 7  \nTrusts and Estates....................................................................................................................................................... 8  \nCapital Gains Rates and Rules ................................................................................................................................... 9  \nAlternative Minimum Tax [IRC 55] ........................................................................................................................ 10  \nLong-Term Care Insurance Premiums Allowed As “Medical Care”...................................................................... 11  \nHealth Savings Accounts (HSA) Limit on Deductible Contributions [IRC 223] ................................................... 11  \nMileage Rates for Deduction Purposes .................................................................................................................... 11  \nNew Section 199A ..................................................................................................................................................... 11  \nCorporate Income Tax ............................................................................................................................................. 12  \nSOCIAL SECURITY  \nGeneral Rules ............................................................................................................................................................ 12  \nSocial Security Full Retirement Age ...............................................................................................................","cbCainIWxUVSpJhK","https://ap.wps.com/l/cbCainIWxUVSpJhK","pdf",958416,44,"English","# INCOME TAX\n## Married Filing a Joint Return (or surviving spouse)\n## Head of Household\n## Single Individual\n## Married Filing a Separate Return\n## Trusts and Estates\n## Capital Gains Rates and Rules\n## Alternative Minimum Tax [IRC 55]\n## Long-Term Care Insurance Premiums Allowed As “Medical Care”\n## Health Savings Accounts (HSA) Limit on Deductible Contributions [IRC 223]\n## Mileage Rates for Deduction Purposes\n## New Section 199A\n## Corporate Income Tax\n# SOCIAL SECURITY\n## General Rules\n## Social Security Full Retirement Age\n## Social Security Delayed Retirement Credits\n## Federal Income Taxation of Social Security Benefits\n# ESTATE AND GIFT TAX\n## Tax Exclusion, Credits, and Exemption Amounts\n## Special Estate Reduction Limits\n## Annual Gift Tax Exclusion IRC 2503(b)\n## Former Maximum Credit for State Death Taxes\n# GENERATION-SKIPPING TRANSFER TAX\n## GST Tax Exemption\n## Generation-Skipping Transfer Tax Rules\n# TREASURY UNISEX ACTUARIAL TABLES EXAMPLES\n## Single Life\n## Term of Years\n## Unitrusts\n## IRS Mortality Table 2000CM","[{\"question\":\"What are the key 2021 federal income tax return due dates listed in the document?\",\"answer\":\"The document lists deadlines such as April 15, 2021, May 17, 2021, June 15, 2021, September 15, 2021, and October 15, 2021, plus an additional extended date of October 1, 2021 and a final estimated installment date of January 18, 2022.\"},{\"question\":\"Which forms are specifically referenced for the 2020/2021 estimated installment and filing deadlines?\",\"answer\":\"It references first estimated installments and payments for calendar year items, and notes deadlines for taxes on 1040s for 2020, along with Form 990 and separate references to 1040s and 1041s with extensions.\"},{\"question\":\"Does the document include any notes about state tax extension variations?\",\"answer\":\"Yes. It states that state tax deadline extensions may vary and includes a disaster relief note mentioning taxpayers in Texas, Oklahoma, and Louisiana with a June 15, 2021 deadline for certain 2020 filing and 2021 estimate payments.\"}]","ACTEC Pocket Tax Tables - 2021 Federal Tax Return Due Dates | PDF",1789812836]