
What IRS Form 1065-X (2019) Is For
IRS Form 1065-X (2019) is the official form that partnerships use to correct reporting errors or make changes to previously filed partnership returns. Partnerships generally submit an amended form when they need to revise partnership income, deductions, or credits affecting each partner’s share of income. The form also applies to partnerships subject to the BBA partnership audit regime that file an administrative adjustment request (AAR) under the Budget Act of 2015.
The amended return process allows partnerships to fix inaccurate figures and issue corrected Schedules K-1 to affected partners. Partnerships must ensure every correction aligns with the centralized partnership audit regime and BBA partnership filing standards. Accurate filing helps maintain compliance, reduces audit risks, and provides transparency for all partners.
Partnerships seeking organized federal business filing resources may refer to our Business Income Tax Forms directory, which offers materials that support accurate preparation of IRS Form 1065-X (2019).
When You’d Use Form 1065-X (2019)
Partnerships file amended returns when errors occur in previously reported partnership tax data or when income allocations require correction. A partnership generally files Form 1065-X to fix partnership income, deductions, or credits that were reported inaccurately on the original return. The form also applies when an AAR is filed to address inconsistent treatment or administrative adjustment issues under the BBA regime.
A partnership may need to file after receiving a notice of inconsistent treatment or when certain modifications to partnership-related items are required. Filing is also necessary when the source partnership identifies errors that affect reviewed-year partners or when adjustments must be pushed out to affected entities. Partnerships should follow Washington National Tax guidance to ensure proper documentation and compliance.
Accurate filing supports transparency and reinforces trust among all partners. Timely corrective action maintains accuracy, prevents penalties, and strengthens compliance.
Key Rules or Details for 2019
The Bipartisan Budget Act established new procedures for partnerships, introducing the BBA rules that apply to tax years beginning after 2018. Partnerships filing for the 2019 tax year followed transitional guidance that applied to either the BBA or prior regulations, depending on their filing status. Calendar year partnerships with an extended due date in 2020 must verify which filing procedures apply before submitting corrections.
Partnerships that correct errors on Form 1065-X must identify whether they fall under the BBA or earlier frameworks. Entities subject to the BBA use centralized filing and may push out adjustments to reviewed-year partners through amended Schedules K-1. Filing accurately ensures that each partner receives correct information and maintains compliance with the applicable procedural rules.
Step-by-Step (High Level)
Partnerships follow a structured process when preparing and submitting Form 1065-X. The steps ensure that all partnership partners, including direct partners and pass-through partners, receive accurate information reflecting any corrections. Each step should be completed carefully to maintain compliance with federal reporting standards.
Step 1: Gather all prior returns, supporting schedules, and partner records.
Step 2: Identify whether the entity qualifies as an AAR partnership or must file an AAR for the adjustment year.
Step 3: Enter original, change, and corrected amounts in Part II.
Step 4: Describe all changes in Part V and update schedules for each partner.
Step 5: Confirm the PR designation and ensure that the partnership’s partners review all updates before submission.
Accurate preparation prevents misreporting and helps the partnership maintain transparency and accountability. Proper filing ensures the IRS receives a complete, compliant return that reflects true partnership activity.
Common Mistakes and How to Avoid Them
Partnerships often make avoidable mistakes when filing Form 1065-X. Recognizing these errors early helps maintain compliance and prevent delays in IRS processing. The table below summarizes common filing issues and the steps to avoid them.
- Track all filing dates carefully and confirm the extended due date before submission.
- Provide clear, complete details for every adjustment and include accurate supporting documentation.
- Include corrected Schedules K-1 and any additional supporting records.
- Verify that the form version matches the correct reviewed year for the applicable tax period.
- Respond promptly to any IRS clarification requests or notices.
A proactive organization ensures accuracy, consistency, and compliance in every partnership filing.
What Happens After You File
After a partnership files Form 1065-X, the IRS reviews the submission to ensure that all corrections are accurate and fully supported by documentation. The agency verifies that each adjustment matches the reviewed year details and aligns with the information on Form 8985 or other related filings. Processing times vary based on the complexity of the partnership return and the number of received amendments.
If the amendment includes corrections that result in a tax payment, the partnership should submit the balance using the approved payment methods. Partnerships must also ensure that all corrected Schedules K-1 are distributed to the partners listed in the filing. The IRS may contact the partnership for additional information or clarification when discrepancies appear.
Clear documentation and prompt responses improve processing efficiency. Accurate amendments help maintain compliance, transparency, and strong partnership record integrity. Partnerships that need access to supporting federal form instructions, prior-year amendments, or detailed filing references may consult our IRS Form Help Center, which offers a comprehensive collection of federal form summaries and procedural guidance.
FAQs
What is the role of the partnership representative during an administrative proceeding?
The partnership representative or designated individual serves as the main contact with the IRS during any administrative proceeding. This person has full authority to act on behalf of the partnership and its partners in all discussions and agreements. A qualified tax adviser can assist the partnership representative in addressing complex partnership-related items.
Can partnerships file Form 1065-X electronically?
Form 1065-X is generally submitted through paper filing, while later versions may permit filing electronically. Partnerships that filed electronically for other tax years must verify eligibility before submission. Proper documentation and a valid pass-through statement are required for acceptance.
How does a partnership make payments when filing Form 1065-X?
When a partnership makes a payment for corrections or an imputed underpayment, it can pay using a check or money order. The payment must be directed to the U.S. Treasury. Each payment must clearly reference the reviewed tax year and the related form, such as Form 8985 or Form 8986.
What if a partnership misses a filing deadline or makes a late election?
If a partnership misses a filing deadline or makes a late election, it should promptly contact the IRS or a tax adviser for guidance. Relief may be available under the American Institute of Certified Public Accountants (AICPA) standards for reasonable cause. Timely communication helps prevent additional administrative adjustment requests.
What laws govern the amended return process for partnerships?
The Budget Act of 2015, also known as the Bipartisan Budget Act of 2015 (BBA), established the centralized partnership audit regime for BBA partnerships. These laws regulate how partnerships correct and report partnership-related items. All amended returns and administrative adjustment requests must comply with the updated requirements of the Bipartisan Budget Act.


