Who this playbook is for
The managing partner of a 2-20 attorney tax-law firm handling IRS controversy (audits, CP notices, collections, OIC, IA, Tax Court, appeals, CDP, innocent spouse), state & local tax (SALT, sales tax audit, state income tax, residency), international tax (FBAR, FATCA, Streamlined, Form 5471/8938/8865/3520/3520-A, PFIC, GILTI, Subpart F, transfer pricing), and planning (estate + gift, grantor trust, business succession, §1202 QSBS, §1031, §754, §199A). Typical matter mix: 50-70% controversy, 20-35% planning, 10-15% transactional support. Typical client: individual HNW, family office, small-business owner, expat, business-entity formation/reorganization.
This is not for Big Four or AmLaw 50 tax departments (different stack, different supervision model) or pure tax-prep CPA firms (different licensing). The throughline: AI compresses research, drafting, and document assembly from days to hours — but Circular 230, IRC §7216, ABA Model Rules, ABA Formal Opinion 512, and state bar AI opinions still require attorney supervision, verification, and signature on every client-facing output.
The 10 AI prompts every tax-law managing partner should run this month
1. Intake + conflicts + engagement + §7216 consent
New tax-controversy or planning intake. AI screens conflicts, drafts engagement, and assembles the §7216 consent package.
Potential client: [name, entity type, tax-years-at-issue, matter summary — e.g., CP-2000 proposing $X additional tax for 2023 on $Y unreported 1099-NEC income]. Produce:
(A) Conflicts screen — against current + former client list including related entities, spouses, co-trustees, co-guarantors, business partners, and adverse parties. Flag positional conflicts on recurring tax issues (e.g., we represent IRS whistleblowers and this client is an employer).
(B) Statute-of-limitation quick check — §6501(a) 3-year general, §6501(e) 6-year for 25% substantial omission, §6501(c) no SOL for fraud / no return, §6511 refund claim 3-year/2-year, §6502 10-year collections, §6229 partnership (historical) / BBA audit regime for PY 2018+, state SOL cross-check.
(C) Scope of engagement — matter type (audit rep, CDP, OIC, Tax Court, private-letter ruling, planning memo), excluded scope (return preparation, state returns, other years), fee structure (hourly with state Rule 1.5 reasonableness, flat fee with refund on scope change, contingent on refund recovery where state bar permits).
(D) §7216 consent — IRS Form required language for disclosure + use of tax return information, specifying AI vendor(s) by name (Westlaw Precision AI / Lexis+ Tax / CoCounsel Tax / Bloomberg Tax AI / Checkpoint Edge / CCH AnswerConnect / TaxDome + Canopy + PitBullTax + IRS Logics + Tax Help Software + Beanstalk Tax) + purpose (legal research, document drafting, collection-analysis, return preparation support) + duration + revocation rights. Reg §301.7216-3 consent format requirements apply.
(E) State bar AI disclosure — per state ethics opinion (CA Practical Guidance Nov 2023; NY State Bar Task Force April 2024; FL Op 24-1 Jan 2024; DC Op 388 April 2024; VA/NC/WA/TX/PA) — whether disclosure to client of AI use is required, what level of supervision is required, fee-rule implications.
(F) Engagement letter + fee agreement + retainer + §7216 consent in a single signable packet.
Do NOT send unsigned. Attorney reviews conflicts + scope + signs all letters; client signs §7216 consent before any tax return information goes to an AI vendor.
2. CP-2000 / underreporter + audit response drafter
Draft the response to an IRS notice (CP-2000, CP-2501, CP-14, CP-501, CP-503, CP-504, Letter 525, Letter 950, Letter 1153, Letter 3391 Examination, Letter 692 30-day, Letter 525 60-day) with reconciled line items and attached schedules.
Client received [IRS notice type, tax-year, proposed additional tax $X, proposed penalty $Y, response deadline]. Source documents attached: 1040 as filed, W-2s, 1099-NEC/INT/DIV/B/MISC/R/K, K-1 Forms 1065/1120-S/1041, brokerage supplemental, mortgage 1098, charitable 8283, foreign bank summary if applicable. Produce:
(A) Line-item reconciliation — for each IRS-proposed adjustment, match to source document, confirm basis / proceeds / cost-basis / wash-sale / straddle / qualified-dividend / return-of-capital / nondividend distribution / long-vs-short holding period.
(B) Response position — agree / disagree / partial. For disagree, legal theory (IRC section, Reg, Rev. Rul., Rev. Proc., case), supporting facts, documentary proof attached.
(C) Penalty defense if applicable — §6662 accuracy-related + §6662(d) substantial understatement + §6662A reportable transaction + §6663 civil fraud + §6651 late file/pay + §6672 trust-fund. Reasonable-cause framework under §6664(c) + Treas. Reg. §1.6664-4 + United States v. Boyle + Neonatology Assoc. + Rand v Comm'r. Good-faith reliance on tax professional framework under Neonatology Assoc. v Comm'r + §1.6664-4(c).
(D) Interest calculation — §6601 underpayment + §6621 rates + state interest + compound-daily since tax-year due date.
(E) Draft response letter to IRS — Form 2848 POA if not on file, cover letter citing notice + disagreement summary + supporting schedules + certified-mail proof. Plain-language, factual, no argument beyond position necessary.
(F) Next-step framework — if no resolution, request Appeals conference (Publication 5, Letter 1153 / Form 12203) + 30-day or 60-day response + Tax Court petition right preservation.
Verify every citation on Westlaw Precision AI / Lexis+ Tax / CoCounsel Tax / Bloomberg Tax / Checkpoint Edge before drafting final. Attorney signs.
3. OIC + installment agreement + RCP analysis
Reasonable Collection Potential (RCP) workup for Offer in Compromise or installment agreement negotiation, driven off Form 433-A(OIC) / 433-B(OIC) and IRS Collection Financial Standards.
Client owes [total liability $X] spanning tax-years [list]. Pull latest IRS account transcript + CAF + wage + income transcript. Produce Form 433-A(OIC) / 433-B(OIC) first-pass and RCP analysis:
(A) Asset equity — bank + investment + retirement (80% OIC valuation for 401k/IRA per IRM 5.8.5) + real estate (80% FMV less encumbrance) + vehicle (80% Kelley Blue Book less loan, +$3,450 exemption for one primary vehicle per taxpayer) + life insurance (CSV) + business assets + tools-of-trade (exempt up to $3,520 per IRM 5.15.1).
(B) Future income — monthly gross income minus IRS Collection Financial Standards (national standards: food + housekeeping + apparel + personal-care + miscellaneous; local standards: housing + utilities + transportation ownership + transportation operating; out-of-pocket healthcare; other allowable — taxes, child care, court-ordered, involuntary deductions). Cap the luxury items per IRM 5.15.
(C) RCP calc — 12-month future income multiplier (lump sum) or 24-month multiplier (periodic), plus net asset equity = RCP. Compare against offer amount.
(D) OIC theory — Doubt as to Collectibility (DATC), Doubt as to Liability (DATL, rare for tax controversy that already litigated), Effective Tax Administration (ETA, hardship or public-policy equity).
(E) Alternative collection options — installment agreement (guaranteed / streamlined / regular / partial-pay PPIA), currently not collectible (CNC hardship under IRM 5.16), bankruptcy discharge analysis (§523(a)(1) priority taxes + §507(a)(8) SOL + 3-year-2-year-240-day rule), lien subordination / discharge / withdrawal Form 14134/14135/12277.
(F) Draft Form 656 + Form 433-A(OIC) package + RCP narrative + supporting documents + check or EFTPS for $205 user fee + 20% down (lump sum) or first installment (periodic) unless low-income waiver.
Verify current-year Collection Financial Standards + user fee amount before filing. Attorney signs Form 656 on behalf of client with Form 2848 POA.
4. Tax Court petition + pre-trial memo + stipulation
Draft the Tax Court petition from the statutory notice of deficiency (90-day letter) and assemble the pre-trial memo and stipulation of facts.
Client received Statutory Notice of Deficiency (90-day letter, IRS Letter 3219) dated [date], proposing deficiency $X + §6662 penalty $Y. Draft the Tax Court petition and case package:
(A) Petition — Tax Court Rule 34 compliant, caption, jurisdictional statement (timely filed within 90 days per §6213, or 150 if notice addressed to person outside US), identification of assignments of error, statement of facts supporting each assignment, prayer for relief, signature block, $60 filing fee or IFP petition Rule 33.
(B) Small-tax-case (S-case) vs regular-case decision — under §7463 the $50,000 per year limit for small cases + pros/cons (no appeal from S-case decision, relaxed rules of evidence, but also no appellate review in favor of government).
(C) Choice of forum analysis — Tax Court (no prepayment) vs refund forum (District Court / Court of Federal Claims, requires pay-first under Flora v United States) — trade-offs on jury, precedent, venue, local counsel, discovery scope.
(D) Pre-trial memo per Rule 151 + Standing Pretrial Order — identification of issues, proposed stipulation, witness list, exhibit list, legal theories, case cites with full case-law verification on Westlaw Precision AI / Lexis+ Tax / CoCounsel Tax / Bloomberg Tax (per Mata v Avianca + Park v Kim + Morgan & Morgan 2025 sanctions — every cite verified + pinpoint + parenthetical + not hallucinated).
(E) Branerton letter to IRS Chief Counsel Area Counsel requesting informal discovery per Branerton Corp. v Comm'r 61 T.C. 691 (1974).
(F) Stipulation of facts per Rule 91 — proposed stipulations organized by issue, admitted facts + authentication + business-records foundation, negotiated with IRS counsel.
(G) Trial calendar + standing pretrial order deadlines tracked — branch office, pre-trial memo deadline, stipulated decision vs trial.
DO NOT file without: (i) every citation verified on Westlaw/Lexis/CoCounsel/Bloomberg, (ii) partner-signed petition, (iii) client POA Form 2848 on file, (iv) filing-fee paid or IFP granted.
5. FBAR + FATCA + Streamlined + OVDP analysis
International disclosure compliance for a non-willful or willful taxpayer with undisclosed foreign accounts.
Client disclosed [foreign account type + country + balance history + income generated + prior reporting history]. Determine compliance path:
(A) Jurisdictional intake — aggregate foreign-account max balance > $10K USD triggers FBAR (FinCEN 114) under 31 U.S.C. §5314; Form 8938 triggered under §6038D at different thresholds ($50K/$75K single / $100K/$150K MFJ / higher for non-US residents); Form 5471 for 10% CFC ownership; Form 8865 for 10% foreign partnership; Form 3520 for foreign gift > $100K or foreign-trust distribution / grantor-trust; Form 3520-A for foreign-grantor-trust annual; Form 926 for outbound transfer to foreign corp; Form 8621 PFIC.
(B) Willfulness analysis — under Bedrosian v US + United States v Williams + Mattson framework — reckless disregard vs willful blindness vs non-willful. Facts supporting / undermining non-willfulness: lack of US tax advisor disclosure, no inquiry into reporting when opening foreign account, active concealment, structuring.
(C) Path choice:
- Streamlined Foreign Offshore (SFO) — non-US resident, non-willful, 3 years amended 1040s + 6 years FBAR + Form 14653 cert, no misc offshore penalty
- Streamlined Domestic Offshore (SDO) — US resident, non-willful, 3 years + 6 years + Form 14654 cert + 5% misc offshore penalty on highest aggregate balance
- Delinquent FBAR Submission Procedure (DFSP) — only FBAR missing, otherwise compliant, reasonable cause statement
- Delinquent Information Return Submission Procedure (DIRSP) — for Form 5471/8938/8865/3520 etc missing but no tax owed
- OVDP / Voluntary Disclosure Program — willful conduct, criminal exposure mitigation, closed for new entrants in traditional form (2018) but IRS Criminal Investigation Voluntary Disclosure Practice remains
(D) Non-willfulness certification narrative (Form 14653/14654) — draft from client interview, tied to specific facts, reviewed by client + attorney + signed under penalty of perjury.
(E) Amended 1040s + Form 1040-X for each covered year + interest + any tax owed. Prior-year AMT + NIIT + PFIC §1291 excess-distribution calc if applicable.
(F) FBAR filing for each covered year via BSA E-Filing System.
(G) Risk memo — best-case scenario, worst-case scenario (audit expansion, willful penalty up to 50% of max balance × 6 years, criminal §7201/§7206 exposure), recommended path with rationale.
Partner signs all. Willful conduct requires immediate senior partner + criminal-tax counsel consult before any submission.
6. Estate + gift + grantor-trust planning memo
Estate planning memo for a HNW client with closely-held business interests, real estate, and liquid assets.
Client profile: [married/single, net worth $X, composition — closely-held business $A with basis $B, real estate $C, marketable securities $D, retirement $E], state of residence [state], beneficiary list [spouse, children, grandchildren, charity]. Produce a planning memo covering:
(A) Federal estate + gift + GST framework — 2026 exemption amount (the $10M base indexed, scheduled sunset post-TCJA on Jan 1 2026 unless Congress acts — verify current-year indexed amount and any Congressional action since TCJA sunset date) + §2010 unified credit + §2505 lifetime gift + §2631 GST exemption + §2503(b) annual exclusion ($18K 2024 indexed, verify 2026) + §2503(e) medical + educational direct pay.
(B) State estate + inheritance tax — states with estate tax (CT/DC/HI/IL/ME/MA/MD/MN/NY/OR/RI/VT/WA) + states with inheritance tax (IA/KY/MD/NE/NJ/PA) + coupled vs decoupled from federal.
(C) Lifetime-gifting strategies — GRAT (2-year rolling zero-out Walton / Atkinson), CLAT / CLUT (split-interest charitable), IDGT (intentionally-defective grantor trust with installment note), SLAT (spousal lifetime access trust), DAPT (state-specific DE/SD/NV/AK/WY), irrevocable life insurance trust (ILIT), QPRT (qualified personal residence trust), §529 superfund 5-year election.
(D) Business-interest strategies — §2703 valuation restrictions + buy-sell agreement analysis + §2704 family entity discounts + recapitalization + non-voting preferred freeze + §6166 closely-held estate-tax installment + §6166 14-year deferral.
(E) §1014 step-up-at-death analysis vs §1015 carryover-basis at gift — decision matrix for appreciated property.
(F) Life insurance + Crummey / hanging power / 5-and-5 analysis in ILIT.
(G) Plan implementation checklist — draft documents (revocable trust, will, durable POA, healthcare directive, HIPAA release, irrevocable trusts), gift-return Form 709 + valuation + adequate-disclosure + appraiser qualification under §6662(a) + §170 regs for charity, state-specific witness / notary / attestation requirements.
(H) Ongoing-administration checklist — annual Form 709 for gifts, grantor-trust reporting, Crummey letter schedule, trustee distribution authority + HEMS standard + state trustee rules.
Memo is for attorney review only — every §/Rev. Proc./Rev. Rul./case verified on Westlaw/Lexis/CoCounsel/Bloomberg against current-year text. Attorney signs every document; never-signed drafts go to client only as "draft for review" with conspicuous watermark.
7. SALT + residency + state-tax controversy
Multi-state income-tax residency dispute, sales-tax audit, or nexus question.
Client facing [state income-tax residency audit / sales-tax audit / nexus assessment / telecommuter issue] with [state DOR, tax-years, proposed assessment $X]. Produce:
(A) Residency framework — domicile test (intent + physical presence + common-law indicators: driver license, voter registration, real property, family, bank, professional affiliations, social/civic, declared state on Form 1040 / W-4 / state returns) vs statutory residency (e.g., NY 183-day + permanent place of abode; CA 9-month presumption under R&TC §17014; CT 183-day + PPA). Wynne v Md Comptroller + Matter of Gaied + Matter of Thomas Campaniello framework.
(B) Domicile-change analysis — moved-from vs moved-to, day-count, residency indicators changed, intent evidence.
(C) Sourcing — W-2 wages sourced to state of service under convenience-of-employer rule (NY / DE / NE / PA / MA-partial until 2021 + remote-work post-COVID litigation), partnership K-1 state-source rules, §338(h)(10) + §336(e), pass-through entity tax (PTET) election analysis for 38+ states with SALT-cap workaround.
(D) Sales-and-use tax — post-Wayfair economic-nexus threshold per state (typically $100K or 200 transactions, recently rising $500K-$1M or eliminated in some states), marketplace facilitator rules, drop-ship, digital-product taxability variation, sourcing (origin vs destination).
(E) Nexus — P.L. 86-272 solicitation-only protection (eroded post-2021 MTC guidance on remote-internet activities), economic nexus for income tax post-Wayfair extensions (some states), factor-presence nexus ($50K property / $50K payroll / $500K sales or 25% threshold), physical presence tests, click-through / affiliate nexus.
(F) Defense + abatement strategy — voluntary disclosure agreement (VDA) with lookback limitation, penalty-only abatement under reasonable cause, amnesty if in window, refund claim via protective filing, appeal to state tax appeal board / tribunal / court.
(G) Dormant Commerce Clause + due process + equal protection + fundamental-fairness constitutional arguments — Complete Auto Transit + Quill + Wayfair + McCulloch + current-year litigation tracking (Zilka v Tax Review Board / NJ gross-income convenience-of-employer challenges / multistate NY convenience challenges).
Verify every citation on CCH Intelliconnect / Thomson Reuters Checkpoint Edge / Bloomberg Tax / Westlaw + pull state-specific guidance + TIRs + regulations + rulings. Attorney signs all protest and appeal filings.
8. §1031 + §1202 QSBS + §199A planning
Transactional planning memo for a closely-held business owner considering a like-kind exchange, QSBS sale, or entity restructure for §199A optimization.
Client contemplating [§1031 like-kind exchange of real property / §1202 QSBS sale / §199A entity restructuring / §754 partnership basis-step-up / §338(h)(10) stock-sale-treated-as-asset-sale]. Produce planning memo:
(A) §1031 — post-TCJA real-property-only; identification rules (45-day 3-property / 200% / 95% exceptions); exchange period 180-day; QI (qualified intermediary) disqualified persons; boot recognition; related-party §1031(f) 2-year holding; reverse exchange via Rev. Proc. 2000-37 Exchange Accommodation Titleholder; drop-and-swap / swap-and-drop partnership step-transaction risk; §1031(h) foreign-property exclusion; state conformity variation (PA + NY + CA clawback).
(B) §1202 QSBS — 5-year holding + C-corp only + aggregate gross assets < $50M at and after stock issuance + original issuance (not secondary) + qualified-trade-or-business exclusions (§1202(e)(3) financial, insurance, investing, farming, hotel/restaurant/brokerage, personal-service, health/law/engineering/architecture/accounting/actuarial/performing arts/consulting/athletics — with exception for engineering/architecture if principally manufacturing); 100% exclusion post-Sep 27 2010 (vs 50%/75% older vintages); $10M per-issuer or 10x basis cap; §1045 rollover; §1202(h) stacking + packing with trusts (tread carefully post-2021 proposals); state conformity variation (CA + NJ + PA don't fully conform).
(C) §199A QBI — 20% deduction for pass-through; wage + UBIA of qualified property limits; SSTB (specified service trade or business) phase-in/out at taxable-income thresholds (2024 $241,950 single / $483,900 MFJ — verify 2026 indexed); aggregation election; entity-restructuring tradeoffs (C-corp 21% vs pass-through 37% top + 199A effective rate).
(D) §754 election + §743(b) basis-adjustment for successor partners + §734(b) for distributions; §704(c) built-in-gain/loss tracking; §707 disguised-sale; §761(f) qualified-joint-venture.
(E) §338(h)(10) / §336(e) asset-sale treatment for stock acquisition + 80% purchase + QSub / check-the-box / §1361 S-corp target.
(F) Exit-timing analysis — projected after-tax proceeds under each structure + sensitivity to rate changes + state tax impact + wealth transfer stacking opportunity (e.g., QSBS to SLAT pre-sale).
(G) Practitioner decision matrix + recommended path + identified risks + next-step implementation.
Verify all § + Rev. Proc. + Rev. Rul. + case against current-year text. Memo goes to client as draft for attorney review + signed version only after partner sign-off.
9. Innocent spouse + CDP + Collection Due Process
Innocent-spouse Form 8857 analysis or Collection Due Process (CDP) / Equivalent Hearing request.
Client profile: [innocent-spouse scenario OR CDP trigger — Notice of Federal Tax Lien NFTL CP-508 or Notice of Intent to Levy CP-90/CP-297 or §6330 hearing]. Produce:
INNOCENT SPOUSE:
(A) Theory — §6015(b) traditional innocent spouse (erroneous items, did not know/reason-to-know, inequitable), §6015(c) separation-of-liability (divorced/legally-separated/living-apart, allocable deficiency), §6015(f) equitable relief (Rev. Proc. 2013-34 factors — current marital status, economic hardship, knowledge or reason to know, legal obligation, significant benefit, compliance with tax law, mental or physical health, abuse).
(B) Election deadline — §6015(b) + (c): 2 years from first collection activity; §6015(f): statutorily no deadline for assessment collection but Rev. Proc. 2013-34 imposes 10-year collection SOL alignment.
(C) Draft Form 8857 + narrative tied to each §6015 factor + supporting documentation + protective filing for all three theories.
CDP:
(A) Request Form 12153 CDP Hearing within 30 days of NFTL or §6330 Notice; Equivalent Hearing if late (no Tax Court review but IRS considers same issues).
(B) Issues available for review — underlying liability IF not previously contested, collection alternatives (OIC, IA, CNC, lien subordination / discharge / withdrawal), spousal defenses, procedural irregularities, offsetting refunds.
(C) Tax Court petition right — §6330(d) 30-day petition of CDP determination to Tax Court; no equivalent for Equivalent Hearing.
(D) Draft CDP request + collection-alternative proposal + supporting financial information Form 433-A/B (not OIC version) + Form 433-F depending on revenue officer preference.
Verify all § + Rev. Proc. on Westlaw/Lexis/CoCounsel/Bloomberg. Attorney signs Form 8857 + Form 12153 + related correspondence.
10. Managing-partner monthly scorecard + state-bar-compliant ad
The dashboard for the monthly partner meeting.
Produce the managing-partner monthly scorecard for [month/year] across [X] attorneys + [Y] active matters. Sections:
MATTER VELOCITY
- Matters opened / closed by type (IRS audit, CP notice, OIC, IA, Tax Court, CDP, innocent spouse, FBAR Streamlined, estate plan, transactional tax)
- Median cycle time by matter type
- Matters aging > 180 days without billable activity (dormant-matter review)
FINANCIAL
- Realization % by attorney + by matter type (billed / worked)
- Collection % (cash / billed) + AR aging 0-30 / 31-60 / 61-90 / > 90
- WIP aging + unbilled time > 45 days (write-off risk)
- Revenue per attorney / profit per partner
- Origination by partner
QUALITY + OUTCOMES
- Win rate (favorable-to-client) by matter type — Tax Court S-case / regular-case / Appeals / Collection Alternative acceptance
- OIC acceptance rate vs national average (national ~36%)
- Streamlined submission acceptance + IRS-follow-up rate
- Average dollar abatement per penalty-abatement matter
- Client NPS + review rate (FTC Endorsement Guides 2023 + Fake Reviews Rule 16 CFR 465 $51,744/violation FY 2026 + state-bar testimonial restrictions)
COMPLIANCE + RISK
- Conflicts check miss (should be zero)
- Missed SOL or deadline (should be zero)
- §6694 preparer penalty risk flag (positions lacking substantial authority unless reasonable basis + disclosure)
- Circular 230 §10.22 diligence + §10.35-.37 written-advice compliance audit
- §7216 consent audit — every AI-vendor disclosure on file per matter
- ABA Formal Op 512 AI supervision + competence + confidentiality audit
- Mata v Avianca + Park v Kim + Morgan & Morgan 2025 citation-verification audit (random sample of briefs + petitions + memos — 100% of cited authorities verified)
- State bar AI opinion compliance (CA Nov 2023 + NY April 2024 + FL Jan 2024 + DC April 2024 + VA + NC + WA + TX + PA)
- State bar advertising compliance (state Rule 7.1 / 7.2 / 7.3) — no claim of specialization without certification; no testimonial absent client-comparison disclosure in some states; no misleading "tax relief" language per FTC Telemarketing Sales Rule + state UDAP + state bar ethics
AI USE AUDIT
- Vendors in production (Westlaw Precision AI / Lexis+ Tax / CoCounsel Tax / Bloomberg Tax AI / Checkpoint Edge / CCH AnswerConnect / Harvey / Paxton / Legora + practice management TaxDome / Canopy / PitBullTax / IRS Logics + ambient scribe Heidi / Abridge / DeepScribe BAA-covered for tax-specific confidentiality)
- §7216 consent-on-file rate (target 100%)
- State-bar disclosure-on-engagement rate (per state requirement)
- Hallucination incident log + root-cause + mitigation
BD + PIPELINE
- New leads by source (referral, past client, content marketing, state-bar-compliant ads, conference, podcast)
- Conversion lead-to-consult / consult-to-engagement
- State-bar-compliant ad audit — no "tax expert" / "specialist" / "guaranteed result" / "aggressive" language; no IRS watermark; no fake IRS-branded material; state-specific disclaimer "advertising material" + "prior results do not guarantee" as required (FL / NY / TX / NJ)
FLAG THRESHOLDS FOR PARTNER CALL
- Realization < 85% by attorney
- AR aging > 90 days > 10% of book
- Missed deadline / SOL (any)
- Conflict miss (any)
- Hallucinated citation discovered in filed work (any — immediate sanction + disclosure review)
- Client NPS < 30
Do NOT include any confidential client data in the scorecard — aggregate only.
Compliance floor — what AI drafts, what the attorney signs
Tax-law practice stacks federal tax ethics (Circular 230 + IRC §7216), state bar ethics (ABA Model Rules + ABA Formal Op 512 + state-specific AI opinions), FRCP 11 / Tax Court Rule 33 / state civil procedure, and marketing/consumer-protection rules on top of the substantive tax code. Non-exhaustive:
- • Federal tax practitioner ethics: Circular 230 (31 CFR Part 10) — §10.22 diligence as to accuracy + §10.33 best practices + §10.34 standards for tax returns + §10.35 competence + §10.36 procedures to ensure compliance + §10.37 requirements for written advice + §10.50 sanctions; IRC §6694 preparer penalty (unreasonable position) + §6695 failure-to-furnish + §6713 unauthorized disclosure + §7216 unauthorized disclosure/use of tax return information (criminal + Reg §301.7216-1 through §301.7216-3 consent format); §6700 promoter + §6701 aiding-and-abetting; IRS Office of Professional Responsibility OPR enforcement
- • State bar ethics + AI: ABA Model Rules 1.1 competence / 1.4 communication / 1.5 reasonable fees / 1.6 confidentiality / 3.3 candor to tribunal / 5.3 supervision of non-lawyers + vendors / 7.1-7.3 advertising; ABA Formal Opinion 512 July 2024 on generative AI — competence, confidentiality (§7216 overlay), candor, supervision, fee reasonableness, communication with client on AI use; state bar AI opinions — CA Practical Guidance on the Use of Generative AI Nov 2023; NY State Bar Task Force April 2024; FL Op 24-1 Jan 2024; DC Op 388 April 2024; VA LEO 1901 May 2024; NC State Bar 2024 formal opinion; WA State Bar Advisory Committee 2024; TX Bar + PA Bar + IL ARDC positions
- • Citation-verification + sanctions: Mata v Avianca SDNY 2023 + Park v Kim 2d Cir 2024 + Morgan & Morgan sanctions series 2025; FRCP 11 + 28 U.S.C. §1927 + state analogs; Tax Court Rule 33(b) signing + Rule 60 representation of parties; U.S. Tax Court + Court of Federal Claims + District Court standing orders on AI in filings (verify current-year local rules); every authority cited on Westlaw Precision AI / Lexis+ Tax / CoCounsel Tax / Bloomberg Tax / Thomson Reuters Checkpoint Edge / CCH AnswerConnect before filing
- • IRS controversy procedural: IRC §6212 notice of deficiency + §6213 90-day / 150-day petition window + §6214 Tax Court jurisdiction + §6215 assessment after decision + §7463 small-tax-case + §7430 administrative + litigation-cost recovery; IRC §6330 + §6320 Collection Due Process + Form 12153; IRC §7122 compromise + Form 656 + IRM 5.8; IRC §6159 installment agreement + Form 9465; IRC §6015 innocent spouse + Form 8857; IRC §6672 trust-fund-recovery + Form 4180; IRC §6159 + §6343 levy-release; IRS Publications 594 Collection Process + 1660 Collection Appeal Rights + 5 Your Appeal Rights
- • International disclosure: 31 U.S.C. §5314 FBAR + 31 CFR 1010.350 + FinCEN 114; IRC §6038D Form 8938 + Treas. Reg. §1.6038D; IRC §6046 / §6038 Form 5471 + §6038B Form 926 + §6038C Form 8865; IRC §6039F Form 3520 foreign gift + §6048 foreign trust Form 3520/3520-A; IRC §1291-§1298 PFIC + Form 8621; IRC §951A GILTI + Form 8992 + §250 GILTI deduction; IRC §59A BEAT; IRC §482 transfer pricing + §6662(e) transfer-pricing penalty; IRS Streamlined Filing Compliance Procedures (SFO + SDO) + Form 14653 / 14654 non-willfulness certification; IRS Criminal Investigation Voluntary Disclosure Practice (post-2018 OVDP closure); DOJ Tax Division criminal-referral framework
- • Estate + gift + GST: IRC §§2001-2210 estate tax + §§2501-2524 gift tax + §§2601-2663 GST; TCJA sunset of §2010 basic exclusion amount at end of 2025 — verify current-year exemption after any Congressional action; §2036-§2038 retained interest; §2042 life insurance; §2056 marital deduction + §2056(b)(7) QTIP; §170 charitable + §642(c) estate/trust charitable; §§2501-2524 gift-tax rules; Treas. Reg. §§20 + 25; §6161 extension + §6166 closely-held installment; §6324 special lien + §6901 transferee liability; Chapter 14 (§§2701-2704) anti-abuse valuation rules
- • Partnership + entity: BBA Centralized Partnership Audit Regime (IRC §§6221-6241) + pushout election + partnership representative + AAR Administrative Adjustment Request; TEFRA (pre-2018 partnerships only); S-corp Subchapter S §§1361-1379 + §1374 built-in-gain + §1375 passive-investment-income; C-corp Subchapter C + §§351/368 reorganization + §355 spin-off + §338/336 asset-vs-stock treatment; §482 + §6662(e) transfer pricing
- • SALT + multistate: Public Law 86-272 + MTC Statement 2021 revision; Complete Auto Transit v Brady; Quill v ND; South Dakota v Wayfair 2018; Comptroller v Wynne; MeadWestvaco; Central Greyhound; Zilka v Tax Review Bd. Phila. 2023; state-specific residency + domicile + convenience-of-employer rules + pass-through entity tax (PTET) election; state VDA voluntary disclosure + amnesty programs
- • Advertising + marketing: state bar Rule 7.1-7.3 + testimonials + specialist certification rules; FTC Act §5 UDAP; FTC Telemarketing Sales Rule 16 CFR 310 for tax-relief and debt-relief companies (does not exempt law firms from factual accuracy); FTC Endorsement Guides 2023 + 2024-2025; FTC Fake Reviews Rule 16 CFR 465 $51,744/violation FY 2026; state-specific ad disclaimer "Advertising Material" (NY / NJ / FL / TX / PA) + "Prior Results Do Not Guarantee a Similar Outcome"; no misleading "tax expert" / "specialist" / "IRS-approved" / government-branded language
- • Data + privacy: IRC §7216 + Reg §301.7216-2 + §301.7216-3 (consent format + permissible disclosure without consent); GLBA Safeguards Rule 16 CFR 314 if firm offers financial advisory; state privacy (CA CCPA/CPRA + CO + CT + VA + UT + TX + DE + IN + IA + MT + NH + NJ + OR + RI + TN); state attorney-client-privilege statutes; state-specific breach notification
Common AI mistakes tax-law firms make
- Sending tax return information to AI without §7216 consent. Reg §301.7216-3 sets a strict consent-format standard (plain-English, specific-purpose, specific-recipient, duration, revocation, signature). Vendor BAAs do not substitute for taxpayer §7216 consent. Get the signed consent before the first 1040 line goes into an AI chat.
- Filing a brief or petition with AI-hallucinated citations. Mata v Avianca, Park v Kim, and the 2025 Morgan & Morgan sanctions series are the baseline. Every case cite, IRC section, Treas. Reg., Rev. Proc., Rev. Rul., and Tax Court memo must be verified on Westlaw Precision / Lexis+ Tax / CoCounsel Tax / Bloomberg Tax / Checkpoint Edge before it leaves the firm. 100% citation-verification audit monthly.
- Relying on AI for estate-plan or valuation opinions without attorney sign-off. §2703 + §2704 valuation, §§351/368 reorg qualification, §1202 QSBS qualification, §1031 identification — all require attorney + sometimes licensed appraiser. AI drafts the memo; the attorney + appraiser sign.
- Drafting an OIC or Streamlined submission without verifying current-year Collection Financial Standards, user fee, or exemption amount. Indexed amounts change annually (COLA); the IRS also adjusts user fees and Streamlined misc-offshore penalty rates periodically. Hard-code a "verify current-year" step in every collection and international prompt.
- Characterizing willful conduct as non-willful to fit Streamlined. A false non-willfulness certification on Form 14653/14654 is perjury under §7206(1) and can trigger DOJ Tax criminal referral. AI cannot make the willfulness call; senior partner + criminal-tax counsel do.
- Missing the 30-day CDP or 90-day Tax Court petition window. These are jurisdictional; miss them and the right is lost (absent rare equitable tolling, which the Supreme Court in Boechler v Comm'r 2022 extended to CDP but not to §6213 deficiency). Calendar every notice the day it comes in; never let AI-assisted triage defer a statutory deadline.
- Running a "tax relief" style lead-gen ad that would violate state bar + FTC rules. "Settle for pennies on the dollar" + "Guaranteed IRS settlement" + "Tax debt forgiveness" + fake-IRS-branded imagery violates state Rule 7.1 + FTC Act §5 + FTC TSR for tax-relief companies. Firm ads must be substantiated, disclaimed, and avoid government-branded imagery.
- Skipping the conflicts + joint-representation analysis for spouses, business co-owners, or fiduciary + beneficiary pairs. Tax matters routinely involve positional + actual conflicts (innocent-spouse spouse; estate executor vs beneficiary; partnership representative vs partners). AI cannot clear a conflict; the conflicts partner can.
The 60-day AI rollout for the tax-law managing partner
Layered rollout that respects the fact that every tax-law output is a regulated work product:
- Week 1-2: Audit current research + practice-management stack (Westlaw Precision AI / Lexis+ Tax / CoCounsel Tax / Bloomberg Tax / Checkpoint Edge / CCH AnswerConnect / Harvey / Paxton; TaxDome / Canopy / PitBullTax / IRS Logics; e-filing + POA management Form 2848 / 8821). Stand up §7216 consent library + state-bar AI disclosure library. Adopt firm-wide AI use policy aligned with ABA Formal Op 512 + state bar AI opinion for each state of licensure.
- Week 3-4: Deploy intake + conflicts + engagement + §7216 consent workflow (prompt 1). Train attorneys + staff on citation-verification protocol per Mata v Avianca + Park v Kim + Morgan & Morgan. Start 100% citation-audit on every filed document.
- Week 5-6: Scale CP-2000 + audit response (prompt 2) + OIC / IA / RCP analysis (prompt 3). Add Tax Court petition workflow (prompt 4) with verified citation audit before every filing.
- Week 7-8: Add FBAR + FATCA Streamlined (prompt 5) + estate + gift planning (prompt 6) + SALT + residency (prompt 7) + §1031 / §1202 / §199A planning (prompt 8) + innocent-spouse + CDP (prompt 9). Launch managing-partner monthly scorecard (prompt 10) including AI-compliance audit + citation-verification audit + §7216 consent-on-file audit.
What "done" looks like at day 60
Every matter has a §7216 consent + engagement + conflicts clear on file. Every CP notice + deficiency + collection notice is responded to within statutory window, drafted by AI and signed by the attorney with verified citations. Every FBAR/FATCA/Streamlined submission is non-willfulness-analyzed by partner before filing. Every estate plan + §1031 / §1202 / §199A memo is verified against current-year code and regs. The managing-partner monthly scorecard runs in 20 minutes, shows realization + win rate + AR aging + AI-compliance audit results, and flags any matter or attorney for an immediate partner call. AI drafts; the attorney signs; Circular 230, IRC §7216, ABA Formal Op 512, and Mata v Avianca still govern every filing.
Bottom line: AI is a research + drafting + document-assembly multiplier for the tax-law firm, but Circular 230, IRC §7216, ABA Model Rules, ABA Formal Op 512, state bar AI opinions, and Mata v Avianca citation-verification still govern. Every piece of tax return information needs §7216 consent; every filed citation needs verified authority; every client-facing document needs attorney signature. Use AI to compress intake, CP-2000 response, OIC/IA/RCP, Tax Court petition, FBAR/FATCA Streamlined, estate + gift planning, SALT residency, §1031/§1202/§199A memos, innocent-spouse/CDP, and managing-partner scorecard — but the practitioner's signature remains non-negotiable.