Finance Tax Research
Purpose
Answer a federal, state, or international tax question with a defensible authority-based memo. The deliverable cites the controlling authorities in hierarchy order, applies them to the facts, reaches a tentative conclusion, and flags any uncertain-tax-position implications under FIN 48 / ASC 740-10.
Scope Constraints
- Produces a research memo and UTP recommendation; does not compute the tax provision (handoff to finance-provision once available) and does not file a return.
- Covers federal, state, and international (treaty-based) research; does not cover transfer-pricing benchmarking studies (specialized work).
- Does not constitute legal advice; the memo is a working paper for the tax function and outside counsel review.
Inputs
- The factual question, framed by the requester (with proposed transaction, dates, parties, amounts)
- Applicable jurisdictions (federal / state / foreign)
- Taxpayer entity classification (C-corp, S-corp, partnership, foreign branch, etc.)
- Relevant prior-year returns or positions for consistency
- Any open IRS / state examinations or letter rulings on point
- Authoritative research database access (BNA, CCH, RIA, Westlaw, Lexis)
- Materiality / risk threshold for UTP evaluation (per firm policy)
Input Sanitization
All inputs are read-only artifacts. No user-supplied values are interpolated into commands or file paths. Citations are verified against the authoritative source (not paraphrased from secondary sources) before being included in the memo.
Procedure
Progress Checklist
Step 1: Frame the Issue as a Yes/No or Quantitative Question
Restate the requester's question in research-memo form: a precise yes/no question ("Is the proposed transaction eligible for IRC §351 nonrecognition?") or a quantitative question ("What portion of the §163(j) limitation applies to interest on intercompany debt?"). Vague questions yield vague memos; pin the issue down before pulling authority.
Step 2: Identify Controlling Authority Hierarchy
Map the issue to the authority hierarchy:
- Statute — Internal Revenue Code (federal), state code, treaty text
- Regulations — Treasury Regulations (final > temporary > proposed)
- Revenue Rulings — IRS published interpretive guidance
- Revenue Procedures — IRS procedural guidance
- Case law — Tax Court, district court, circuit court, Supreme Court (note jurisdiction)
- Private Letter Rulings / TAMs — non-precedential but instructive
- Secondary sources — BNA portfolios, CCH explanations, treatises (citable for context, not authority)
Note where authorities conflict. Higher-tier authority controls.
Step 3: Pull Authorities and Quote Relevant Text
For each authority that bears on the issue:
- Full cite (e.g., IRC §351(a); Treas. Reg. §1.351-1(a)(1); Rev. Rul. 2003-51, 2003-1 C.B. 938)
- Quote the operative text verbatim (not paraphrased)
- Note the date adopted or modified, and any subsequent guidance
Step 4: Apply Each Authority to the Facts
For each authority, apply it to the taxpayer's facts:
- What the authority requires / permits / prohibits
- How the facts satisfy or fail each prong
- Where the facts are ambiguous, identify the assumption and flag it
Reach a tentative conclusion only after all bearing authorities have been applied.
Step 5: Identify UTP Implications under FIN 48 / ASC 740-10
If the conclusion involves an uncertain position:
- Apply the two-step FIN 48 test: (a) more-likely-than-not (>50%) recognition threshold, (b) measurement at the largest amount > 50% likely of being realized.
- If uncertain → recommend UTP reserve and quantify
- Flag whether the position requires Schedule UTP disclosure (taxpayer size threshold)
Step 6: Draft Research Memo
Memo structure: Issue / Conclusion / Authorities / Analysis / UTP Implication.
Memo is the workpaper of record; archive with full cite list and quoted authority text.
Compaction resilience: If context was lost during a long session, re-read the Inputs section to reconstruct the question and jurisdiction, check the Progress Checklist for completed steps, then resume from the earliest incomplete step.
Handoff
- If the conclusion drives a current- or deferred-tax computation, hand off to the future finance-provision skill for ASC 740 workpaper preparation.
- If the position triggers a UTP reserve, hand off to the Auditor specialist (and finance-controls-audit) for ICFR implications around tax controls.
- If the position implicates SEC disclosure (e.g., material UTP reserve, change in deferred-tax valuation allowance), hand off to RegRep / finance-disclosure-language for footnote and MD&A language.
Output Format
# Tax Research Memo: [Short Title]
## Header
- **Requester:** [name / function]
- **Date:** [date]
- **Jurisdiction(s):** [federal / state / foreign]
- **Taxpayer:** [entity, classification]
- **Researcher:** [name]
- **Reviewer:** [name]
## Issue
[Precise yes/no or quantitative question]
## Conclusion
[1-2 sentences. Direct answer to the Issue. Note confidence level — "more likely than not," "should," "would," "will" — per the firm's opinion-language conventions.]
## Authorities
| # | Cite | Type | Operative Text (quoted) |
|---|------|------|-------------------------|
| 1 | [IRC §...] | Statute | "..." |
| 2 | [Treas. Reg. §...] | Regulation | "..." |
| 3 | [Rev. Rul. ...] | Rev Rul | "..." |
| 4 | [Case, jurisdiction] | Case law | "..." |
| 5 | [PLR / TAM] | PLR (non-precedential) | "..." |
## Analysis
[Paragraph(s) applying each authority to the facts. Identify any factual assumptions and their impact on the conclusion.]
## UTP Implication (FIN 48 / ASC 740-10)
- **Position uncertain?** [yes / no]
- **MLTN recognition threshold met?** [yes / no — with reasoning]
- **Measurement (if recognized):** [largest amount > 50% likely of being realized]
- **Reserve recommendation:** [amount or N/A]
- **Schedule UTP disclosure required?** [yes / no — with size-threshold note]
## Follow-Up to Provision Team
- [Specific computation, deferred-tax impact, valuation-allowance implication, or disclosure follow-up]
Quality Checks
Evolution Notes
1---2name: finance-tax-research3description: Use when answering a federal, state, or international tax question that requires authoritative research. Covers IRC, Treasury Regs, Rev Rul/Proc, case law, and applicable treaty positions. Do not use for tax-provision computation (use finance-provision — Phase 3+).4---56# Finance Tax Research78## Purpose910Answer a federal, state, or international tax question with a defensible authority-based memo. The deliverable cites the controlling authorities in hierarchy order, applies them to the facts, reaches a tentative conclusion, and flags any uncertain-tax-position implications under FIN 48 / ASC 740-10.1112## Scope Constraints1314- Produces a research memo and UTP recommendation; does not compute the tax provision (handoff to finance-provision once available) and does not file a return.15- Covers federal, state, and international (treaty-based) research; does not cover transfer-pricing benchmarking studies (specialized work).16- Does not constitute legal advice; the memo is a working paper for the tax function and outside counsel review.1718## Inputs1920- The factual question, framed by the requester (with proposed transaction, dates, parties, amounts)21- Applicable jurisdictions (federal / state / foreign)22- Taxpayer entity classification (C-corp, S-corp, partnership, foreign branch, etc.)23- Relevant prior-year returns or positions for consistency24- Any open IRS / state examinations or letter rulings on point25- Authoritative research database access (BNA, CCH, RIA, Westlaw, Lexis)26- Materiality / risk threshold for UTP evaluation (per firm policy)2728## Input Sanitization2930All inputs are read-only artifacts. No user-supplied values are interpolated into commands or file paths. Citations are verified against the authoritative source (not paraphrased from secondary sources) before being included in the memo.3132## Procedure3334### Progress Checklist35<!-- Track completion across compaction boundaries -->36- [ ] Step 1: Frame the Issue as a Yes/No or Quantitative Question37- [ ] Step 2: Identify Controlling Authority Hierarchy38- [ ] Step 3: Pull Authorities and Quote Relevant Text39- [ ] Step 4: Apply Each Authority to the Facts40- [ ] Step 5: Identify UTP Implications under FIN 48 / ASC 740-1041- [ ] Step 6: Draft Research Memo4243### Step 1: Frame the Issue as a Yes/No or Quantitative Question4445Restate the requester's question in research-memo form: a precise yes/no question ("Is the proposed transaction eligible for IRC §351 nonrecognition?") or a quantitative question ("What portion of the §163(j) limitation applies to interest on intercompany debt?"). Vague questions yield vague memos; pin the issue down before pulling authority.4647### Step 2: Identify Controlling Authority Hierarchy4849Map the issue to the authority hierarchy:50511. **Statute** — Internal Revenue Code (federal), state code, treaty text522. **Regulations** — Treasury Regulations (final > temporary > proposed)533. **Revenue Rulings** — IRS published interpretive guidance544. **Revenue Procedures** — IRS procedural guidance555. **Case law** — Tax Court, district court, circuit court, Supreme Court (note jurisdiction)566. **Private Letter Rulings / TAMs** — non-precedential but instructive577. **Secondary sources** — BNA portfolios, CCH explanations, treatises (citable for context, not authority)5859Note where authorities conflict. Higher-tier authority controls.6061### Step 3: Pull Authorities and Quote Relevant Text6263For each authority that bears on the issue:64- Full cite (e.g., IRC §351(a); Treas. Reg. §1.351-1(a)(1); Rev. Rul. 2003-51, 2003-1 C.B. 938)65- Quote the operative text verbatim (not paraphrased)66- Note the date adopted or modified, and any subsequent guidance6768### Step 4: Apply Each Authority to the Facts6970For each authority, apply it to the taxpayer's facts:71- What the authority requires / permits / prohibits72- How the facts satisfy or fail each prong73- Where the facts are ambiguous, identify the assumption and flag it7475Reach a tentative conclusion only after all bearing authorities have been applied.7677### Step 5: Identify UTP Implications under FIN 48 / ASC 740-107879If the conclusion involves an uncertain position:80- Apply the two-step FIN 48 test: (a) more-likely-than-not (>50%) recognition threshold, (b) measurement at the largest amount > 50% likely of being realized.81- If uncertain → recommend UTP reserve and quantify82- Flag whether the position requires Schedule UTP disclosure (taxpayer size threshold)8384### Step 6: Draft Research Memo8586Memo structure: **Issue / Conclusion / Authorities / Analysis / UTP Implication**.8788Memo is the workpaper of record; archive with full cite list and quoted authority text.8990> **Compaction resilience**: If context was lost during a long session, re-read the Inputs section to reconstruct the question and jurisdiction, check the Progress Checklist for completed steps, then resume from the earliest incomplete step.9192## Handoff9394- If the conclusion drives a current- or deferred-tax computation, hand off to the future **finance-provision** skill for ASC 740 workpaper preparation.95- If the position triggers a UTP reserve, hand off to the Auditor specialist (and **finance-controls-audit**) for ICFR implications around tax controls.96- If the position implicates SEC disclosure (e.g., material UTP reserve, change in deferred-tax valuation allowance), hand off to RegRep / **finance-disclosure-language** for footnote and MD&A language.9798## Output Format99100```markdown101# Tax Research Memo: [Short Title]102103## Header104- **Requester:** [name / function]105- **Date:** [date]106- **Jurisdiction(s):** [federal / state / foreign]107- **Taxpayer:** [entity, classification]108- **Researcher:** [name]109- **Reviewer:** [name]110111## Issue112[Precise yes/no or quantitative question]113114## Conclusion115[1-2 sentences. Direct answer to the Issue. Note confidence level — "more likely than not," "should," "would," "will" — per the firm's opinion-language conventions.]116117## Authorities118| # | Cite | Type | Operative Text (quoted) |119|---|------|------|-------------------------|120| 1 | [IRC §...] | Statute | "..." |121| 2 | [Treas. Reg. §...] | Regulation | "..." |122| 3 | [Rev. Rul. ...] | Rev Rul | "..." |123| 4 | [Case, jurisdiction] | Case law | "..." |124| 5 | [PLR / TAM] | PLR (non-precedential) | "..." |125126## Analysis127[Paragraph(s) applying each authority to the facts. Identify any factual assumptions and their impact on the conclusion.]128129## UTP Implication (FIN 48 / ASC 740-10)130- **Position uncertain?** [yes / no]131- **MLTN recognition threshold met?** [yes / no — with reasoning]132- **Measurement (if recognized):** [largest amount > 50% likely of being realized]133- **Reserve recommendation:** [amount or N/A]134- **Schedule UTP disclosure required?** [yes / no — with size-threshold note]135136## Follow-Up to Provision Team137- [Specific computation, deferred-tax impact, valuation-allowance implication, or disclosure follow-up]138```139140## Quality Checks141142- [ ] Issue is a precise yes/no or quantitative question, not a topic143- [ ] Authority hierarchy followed (statute > reg > Rev Rul > case > PLR > secondary)144- [ ] Operative authority text is quoted verbatim and cite-verified145- [ ] Conclusion uses calibrated opinion language ("more likely than not" / "should" / "would" / "will")146- [ ] Each material authority is explicitly applied to the facts (not just listed)147- [ ] FIN 48 / ASC 740-10 two-step test addressed for any uncertain position148- [ ] Schedule UTP disclosure threshold considered149- [ ] Researcher ≠ reviewer per SoD policy150151## Evolution Notes152<!-- Observations appended after each use -->