{"id":16571,"date":"2026-03-07T19:00:06","date_gmt":"2026-03-07T19:00:06","guid":{"rendered":"https:\/\/maspartner.com\/?p=16571"},"modified":"2026-06-30T15:44:25","modified_gmt":"2026-06-30T15:44:25","slug":"form-1065-filing-for-2026-key-changes","status":"publish","type":"post","link":"https:\/\/maspartner.com\/en-us\/blog\/form-1065-filing-for-2026-key-changes\/","title":{"rendered":"Form 1065 Filing for 2026: Key Changes Under the One Big Beautiful Bill Act (OBBBA) and What You Need to Know"},"content":{"rendered":"

Filing\u00a0Form 1065\u00a0can often feel like a daunting task for partnerships, with all the details that need to be reported for each partner. The process may seem straightforward at first, but with income, deductions, and credits flowing through to individual returns, things can get complicated quickly.<\/span>\u00a0<\/span><\/p>\n

\u00a0<\/span>Many businesses are now facing confusion around the\u00a02026 changes\u00a0brought by the\u00a0<\/span> One Big\u00a0Beautiful Bill Act\u00a0(OBBBA),\u00a0what’s\u00a0staying the same, and\u00a0what\u2019s\u00a0shifting? Understanding these updates is crucial to avoid mistakes and ensure\u00a0you\u2019re\u00a0making the most of the new tax benefits.\u00a0<\/span>\u00a0<\/span><\/p>\n

\u00a0<\/span>In this blog,\u00a0we\u2019ll\u00a0break down the key changes, clear up the confusion, and guide you through\u00a0what\u2019s\u00a0required\u00a0for a successful\u00a0Form 1065\u00a0filing\u00a0in 2026.<\/span>\u00a0<\/span><\/p>\n

<\/span>What is Form 1065?<\/span><\/b>\u00a0<\/span><\/span><\/h3>\n

Form 1065, also known as the U.S. Return of Partnership Income, is used by partnerships to report income, deductions, gains, and losses to the IRS. While the form itself\u00a0doesn\u2019t\u00a0result in tax liability for the partnership, it provides crucial information for individual partners, who report their share of income and expenses on their personal tax returns using\u00a0Schedule K-1.<\/span>\u00a0<\/span><\/p>\n

Filing Deadline:<\/span><\/b>\u00a0<\/span><\/p>\n

\u2022 Standard Deadline: <\/span><\/b>Form 1065 is\u00a0generally due\u00a0on\u00a0March 15\u00a0for partnerships that follow the calendar year.<\/span>\u00a0<\/span><\/p>\n

\u2022 For returns filed in 2026, <\/span>March 15 falls on a Sunday<\/span><\/b>, so the filing deadline moves to\u00a0<\/span>March 16, 2026<\/span><\/b>.<\/span>\u00a0<\/span><\/p>\n

\u2022 Extension Deadline:<\/span><\/b>\u00a0<\/span>Partnerships can apply for a\u00a0Form 1065 extension<\/span><\/a>\u00a0using\u00a0Form 7004, which moves the deadline to\u00a0September 15.<\/span>\u00a0<\/span><\/p>\n

\u2022 Weekend or Holiday Adjustment:<\/span><\/b>\u00a0If the deadline falls on a weekend or holiday, the due date is extended to the next business day.<\/span>\u00a0<\/span><\/p>\n

For added convenience, partnerships can also\u00a0utilize\u00a0Form 1065 online filing, which streamlines the process and ensures the\u00a0timely\u00a0submission of their returns.<\/span>\u00a0<\/span><\/p>\n

<\/span>Who Files Form 1065?<\/span><\/b>\u00a0<\/span><\/span><\/h3>\n

Form 1065 is\u00a0required for businesses that\u00a0operate\u00a0as partnerships, including:<\/span>\u00a0<\/span>\u00a0<\/span><\/p>\n

\u2022 General Partnerships
\u2022 Limited Partnerships (LPs)
\u2022 Limited Liability Partnerships (LLPs)
\u2022 LLCs (Limited Liability Companies)<\/p>\n

Essentially, any\u00a0business structured as a partnership for tax purposes is\u00a0required\u00a0to file Form 1065, and it applies to partnerships regardless of whether they are engaged in profit-making activities or are non-profit entities with exempt tax status.<\/span>\u00a0<\/span><\/p>\n

<\/span>What Information is Reported on Form 1065?<\/span><\/b>\u00a0<\/span><\/span><\/h3>\n

Form 1065 includes various sections where partnerships report:<\/span>\u00a0<\/span><\/p>\n

\u2022 Income from business operations, interest, dividends, and other sources.
\u2022 Deductions for business expenses, salaries, and employee benefits.
\u2022 Gains or losses from the sale of business assets or investments.
\u2022 Schedule K-1, which outlines each partner\u2019s share of income, deductions, and credits for their personal tax returns.<\/p>\n

With the basics of Form 1065 covered,\u00a0it\u2019s\u00a0time to focus on the important updates for 2026 that will\u00a0impact\u00a0how partnerships report their financials.<\/span>\u00a0<\/span><\/p>\n

<\/span>What\u2019s New Under the\u00a0One Big\u00a0Beautiful Bill Act?<\/span><\/b>\u00a0<\/span><\/span><\/h3>\n

The\u00a0<\/span>One Big Beautiful Bill Act\u00a0introduced several tax provisions that\u00a0impact\u00a0partnerships and pass-through businesses. While the overall structure of Form 1065\u00a0remains\u00a0largely the\u00a0same, certain tax rules affecting partnerships have changed.<\/span>\u00a0<\/span><\/p>\n

These updates\u00a0mainly affect\u00a0how partnerships calculate income, deductions, and depreciation, which can\u00a0ultimately influence\u00a0what partners report on their individual returns.<\/span>\u00a0<\/span><\/p>\n

Below are the key updates introduced under the\u00a0Beautiful Bill Act\u00a0that you need to understand before filing your\u00a0Form 1065\u00a0for 2026:<\/span>\u00a0<\/span><\/p>\n

1. Stable Structure with Computational Changes<\/span><\/b><\/p>\n

The structure of\u00a0Form 1065\u00a0remains\u00a0largely the\u00a0same, but the\u00a0computational changes\u00a0introduced for 2026 will affect how businesses calculate their income, deductions, and credits.<\/span>\u00a0<\/span>\u00a0<\/span><\/p>\n

Here\u2019s\u00a0how these changes break down:<\/span>\u00a0<\/span><\/p>\n

\u2022 Adjusting to New Calculation Methods:<\/span><\/b>\u00a0Changes in tax rules may require partnerships to update how they calculate and report deductions and credits.<\/span>
\n<\/span>\u2022 Impact on Taxable Income: <\/span><\/b>These changes will affect the overall taxable income reported, so\u00a0it\u2019s\u00a0crucial for businesses to update their financial reporting processes.<\/span>\u00a0<\/span><\/p>\n

To stay compliant, partnerships must update their computational methods to accurately reflect these adjustments in their Form 1065 filings.<\/span>\u00a0<\/span><\/p>\n

2. <\/span>Research & Experimentation (R&E)Expense Changes<\/span><\/b><\/p>\n

The\u00a0OBBBA\u00a0changes the way partnerships handle Research & Experimentation (R&E) expenses beginning with the 2026 filing season.\u00a0<\/span>\u00a0<\/span><\/p>\n

Here\u2019s\u00a0how these changes break down:<\/span>\u00a0<\/span><\/p>\n

\u2022 Immediate Deduction for Domestic Research: <\/span><\/b>Domestic research expenditures may now be deducted in the year they are incurred rather than being required to be amortized over several years.<\/span>
\n<\/span>\u2022 Optional Amortization: <\/span><\/b>Businesses may also choose to capitalize and amortize these expenses depending on their tax strategy.<\/span>\u00a0<\/span><\/p>\n

Businesses carrying out research and development activities should take a closer look at how these costs are recorded so their 2026 partnership filings reflect the revised R&E tax treatment. <\/span>\u00a0<\/span><\/p>\n

3. <\/span>Enhanced Pass-Through Benefit Continuation for QBI<\/span><\/b><\/p>\n

The\u00a0OBBBA\u00a0enhances the Qualified Business Income (QBI) deduction, offering more favorable pass-through benefits for partners starting in\u00a02026.<\/span>\u00a0<\/span><\/p>\n

Here\u2019s\u00a0how the changes will\u00a0impact\u00a0partnerships:<\/span>\u00a0<\/span><\/p>\n

\u2022 Increased Flow-Through Benefits:<\/span><\/b>\u00a0Partners will now see a\u00a0greater flow-through deduction, which directly reduces their personal taxable income, offering more significant tax relief.<\/span>
\n<\/span>\u2022 Streamlined Reporting: <\/span><\/b>The enhanced pass-through benefits allow partnerships to more easily\u00a0allocate\u00a0these deductions to individual partners via\u00a0Schedule K-1, simplifying the filing process.<\/span>\u00a0<\/span><\/p>\n

These enhanced QBI benefits\u00a0provide\u00a0an excellent opportunity for partnerships to reduce their partners\u2019 tax liabilities by\u00a0optimizing\u00a0pass-through deductions.<\/span>\u00a0<\/span><\/p>\n

4. <\/span>Expanded Depreciation Benefits for Partnership Assets<\/span><\/b><\/p>\n

The new law expands\u00a0depreciation benefits\u00a0under\u00a0Section 179\u00a0and\u00a0bonus depreciation\u00a0rules for partnership-owned assets, providing immediate tax relief on capital purchases.<\/span>\u00a0<\/span><\/p>\n

Let\u2019s\u00a0break down the impact:<\/span><\/p>\n

\u2022 Accelerating Depreciation:<\/span><\/b>\u00a0Partnerships can now\u00a0accelerate depreciation\u00a0on qualifying capital expenditures like machinery, equipment, and software, allowing for immediate deductions on purchases.<\/span>
\n\u2022 <\/span>Impact on\u00a0Partners:<\/span><\/b>\u00a0Partners will see increased flow-through depreciation deductions on\u00a0Schedule K-1, which will lower their personal tax liability.<\/span>\u00a0<\/span><\/p>\n

Partnerships should review their capital expenditures to fully capitalize on the expanded depreciation benefits available for the 2026 filing season.<\/span>\u00a0<\/span><\/p>\n

5. Impact on Cryptocurrency and Digital Asset Reporting<\/span><\/b><\/p>\n

Partnerships engaged in cryptocurrency or digital asset transactions must now\u00a0comply with\u00a0more detailed IRS reporting requirements introduced under the\u00a0OBBBA.<\/span>\u00a0<\/span><\/p>\n

Here\u2019s\u00a0what you need to know:<\/span>\u00a0<\/span><\/p>\n

\u2022 Reporting Digital Assets:<\/span><\/b>\u00a0Partnerships must report all cryptocurrency transactions, including gains, losses, and holdings, on\u00a0Form 1065.<\/span>
\n<\/span>\u2022 Increased Scrutiny: <\/span><\/b>Partnerships in the fintech or blockchain sectors should be prepared for\u00a0additional\u00a0IRS scrutiny and ensure all digital asset-related activities are accurately\u00a0disclosed.<\/span>\u00a0<\/span><\/p>\n

Partnerships involved in digital assets must ensure\u00a0thorough reporting to avoid non-compliance with the IRS\u2019s new cryptocurrency regulations.<\/span>\u00a0<\/span><\/p>\n

<\/span>Other\u00a0Notable Updates for 2026<\/span><\/b>\u00a0<\/span><\/span><\/h3>\n

Several\u00a0smaller but\u00a0important changes\u00a0will affect Form 1065 filings for 2026:<\/span>\u00a0<\/span><\/p>\n

\u2022 Foreign Income and International Reporting: <\/span><\/b>Partnerships with foreign\u00a0partners or cross-border transactions may need to provide\u00a0additional\u00a0reporting through forms such as Schedules K-2 and K-3.<\/span>
\n<\/span>\u2022 Paid Family and Sick Leave Credits: <\/span><\/b>Updated credits for paid family and sick leave will need to be reported for partnerships with employees.\u00a0<\/span>
\n\u2022 <\/span>Capital Account Maintenance:\u00a0<\/span><\/b>Partnerships are\u00a0required\u00a0to update and report changes in their capital accounts with greater transparency, in line with the new IRS guidelines.\u00a0<\/span>\u00a0<\/span><\/p>\n

These\u00a0additional\u00a0updates require careful attention to detail, as partnerships must\u00a0comply with\u00a0new reporting requirements in areas like foreign income and paid leave credits.<\/span>\u00a0<\/span><\/p>\n

<\/span>Conclusion\u00a0<\/span><\/b>\u00a0<\/span><\/span><\/h3>\n

The\u00a0One Big\u00a0Beautiful Bill Act\u00a0introduces significant changes for\u00a0Form 1065\u00a0in 2026,\u00a0impacting\u00a0how partnerships report income, deductions, and credits. Key updates include revised\u00a0R&E deductions, enhanced\u00a0QBI benefits, and expanded\u00a0depreciation rules. These changes present opportunities, but they also require businesses to adjust their tax strategies.<\/span>\u00a0<\/span><\/p>\n

It\u2019s\u00a0essential to review your filing processes now to ensure compliance with these updates. Proper preparation will help maximize savings and ensure a smooth filing process.<\/span>\u00a0<\/span><\/p>\n

Filing\u00a0Form 1065\u00a0can often feel like a daunting task for partnerships, with all the details that\u2026<\/p>\n","protected":false},"author":4,"featured_media":16572,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[342,361],"tags":[],"class_list":["post-16571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-us-taxes"],"_links":{"self":[{"href":"https:\/\/maspartner.com\/en-us\/wp-json\/wp\/v2\/posts\/16571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maspartner.com\/en-us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maspartner.com\/en-us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maspartner.com\/en-us\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/maspartner.com\/en-us\/wp-json\/wp\/v2\/comments?post=16571"}],"version-history":[{"count":2,"href":"https:\/\/maspartner.com\/en-us\/wp-json\/wp\/v2\/posts\/16571\/revisions"}],"predecessor-version":[{"id":18542,"href":"https:\/\/maspartner.com\/en-us\/wp-json\/wp\/v2\/posts\/16571\/revisions\/18542"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maspartner.com\/en-us\/wp-json\/wp\/v2\/media\/16572"}],"wp:attachment":[{"href":"https:\/\/maspartner.com\/en-us\/wp-json\/wp\/v2\/media?parent=16571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maspartner.com\/en-us\/wp-json\/wp\/v2\/categories?post=16571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maspartner.com\/en-us\/wp-json\/wp\/v2\/tags?post=16571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

Book your free consultation today<\/span><\/a>\u00a0to\u00a0ensure your\u00a0Form 1065\u00a0filing is\u00a0accurate\u00a0and\u00a0optimized\u00a0for 2026.<\/span>\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

The\u00a0<\/span>IRS Form 1065 instructions<\/span><\/a>\u00a0provide further details if you wish to gain a deeper understanding of the recent legislative changes and filing requirements.<\/span>\u00a0<\/span><\/p>\n