Rule Atlas
IRC § 465: Basis, SE Tax, and Reporting
Under IRC § 465 (IRS / Treasury Circular 230), basis, SE Tax, and Reporting establishes the authoritative rules tested on the IRS Enrolled Agent (EA). Master the flow of partnership items from Form 1065 to a partner's individual return. VoraPrep verifies every threshold, worked table, and practice question below against the current IRS Enrolled Agent (EA) blueprint.
Current Statutory Thresholds & Limits in Effect
Dollar-for-dollar reduction above $4,000,000 placed in service; limited to taxable income from active trades or businesses.
Worked Example: From K-1 to Form 1040 and Basis
| K-1 Box | Item | Amount |
|---|---|---|
| Box 1 | Ordinary Business Income | $80,000 |
| Box 4 | Guaranteed Payments (for services) | $50,000 |
| Box 9a | Net Long-Term Capital Gain | $10,000 |
| Box 13 (Code A) | Cash Charitable Contributions | $4,000 |
| Box 19 (Code A) | Cash Distributions | $20,000 |
The LMN Partnership, a general partnership, is preparing its Form 1065, U.S. Return of Partnership Income, for the 2025 tax year. Which of the following items must be separately stated on the partnership's Schedule K and reported to the partners on their Schedule K-1s?
Worked Example: From K-1 to Form 1040 and Basis
Scenario: Amelia is a 50% general partner in ABC Consulting, and she materially participates. Her beginning outside basis on January 1, 2025, was $60,000. For 2025, her Schedule K-1 reports the following:
- | K-1 Box | Item | Amount | |---|---|---| | Box 1 | Ordinary Business Income | $80,000 | | Box 4 | Guaranteed Payments (for services) | $50,000 | | Box 9a | Net Long-Term Capital Gain | $10,000 | | Box 13 (Code A) | Cash Charitable Contributions | $4,000 | | Box 19 (Code A) | Cash Distributions | $20,000 |
- What is Amelia's ending outside basis for 2025?
- Step 1: Trace K-1 Items to Form 1040 Ordinary Income & Guaranteed Payments: The $80,000 (Box 1) and $50,000 (Box 4) are combined on Schedule E, Part II. As a general partner, this $130,000 total is also subject to self-employment tax on Schedule SE. Capital Gain: The $10,000 (Box 9a) flows to Schedule D. Charitable Contribution: The $4,000 (Box 13) flows to Schedule A as an itemized deduction, subject to AGI limits. Distribution: The $20,000 (Box 19) is a non-taxable return of capital. It is not reported as income.
- Step 2: Calculate Amelia's Ending Outside Basis Pause and apply the basis formula: Beginning Basis + Increases - Decreases. Beginning Basis: $60,000 Increases: Share of Ordinary Income: +$80,000 Share of Capital Gain: +$10,000 Decreases: Cash Distributions: -$20,000 Share of Charitable Contributions: -$4,000 Ending Basis: $60,000 + $80,000 + $10,000 - $20,000 - $4,000 = $126,000
Common IRS Enrolled Agent (EA) Distractors on IRC § 465
- 1Every Schedule K-1 question on the SEE follows a predictable structure. Use this 5-step framework to deconstruct any scenario:
- 2Step 3. Route the separately stated items to the correct forms. These items retain their character. Capital gains (Box 9) go to Schedule D, Section 1231 gains (Box 10) go to Form 4797, and cash charitable contributions (Box 13) go to Schedule A.
- 3To remember the common adjustments to a partner's outside basis, use this simple memory aid:
- 4* Contributions (Cash and property)
- 5* Losses & Deductions (including non-deductible expenses and charitable contributions)
Frequently Asked Questions: IRC § 465
What is the core rule under IRC § 465 (Basis, SE Tax, and Reporting)?
Under IRC § 465 (IRS / Treasury Circular 230), basis, SE Tax, and Reporting establishes the authoritative rules tested on the IRS Enrolled Agent (EA). Master the flow of partnership items from Form 1065 to a partner's individual return. VoraPrep verifies every threshold, worked table, and practice question below against the current IRS Enrolled Agent (EA) blueprint.
How is IRC § 465 tested on the IRS Enrolled Agent (EA)?
Every Schedule K-1 question on the SEE follows a predictable structure. Use this 5-step framework to deconstruct any scenario: Step 3. Route the separately stated items to the correct forms. These items retain their character. Capital gains (Box 9) go to Schedule D, Section 1231 gains (Box 10) go to Form 4797, and cash charitable contributions (Box 13) go to Schedule A.
Where can I practice IRS Enrolled Agent (EA) questions on Basis, SE Tax, and Reporting?
Test yourself instantly with the free playable IRS Enrolled Agent (EA) question on this page, or launch VoraPrep's full IRS Enrolled Agent (EA) adaptive question bank, interactive lessons, and 1:1 exam simulator at voraprep.com/ea-prep.