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Taxpayer Correspondence

Drafts structured taxpayer correspondence summarizing tax records, income, deductions, credits, and tax positions. Covers IRS/state inquiry responses, audit preparation, advisor-client communications, and filing support. Use when drafting tax summary letters, responding to tax authority notices, preparing audit defense correspondence, or organizing client tax records into structured summaries.

ID: us.tax.taxpayer-correspondence Version: 0.1.0 License: Apache-2.0 Author: CaseMark Language: en Added: 2026-05-27
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Taxpayer Correspondence

Drafts structured correspondence summarizing tax records and financial information for authority responses, audit preparation, or advisor-client communication.

Prerequisites

Gather before drafting:

  • Tax returns — federal and state for relevant years
  • Income documents — W-2s, 1099s (INT, DIV, MISC, NEC, B, R, SSA), K-1s
  • Deduction/credit support — receipts, 1098s, 1098-Ts, charitable records
  • Financial statements — bank/brokerage statements, business P&L if applicable
  • Authority correspondence — IRS/state notices, inquiry letters, audit notifications
  • Filing context — filing status, dependents, estimated payment history

Quick Start

  1. Collect all source documents for the relevant tax year(s)
  2. Build the identification block with taxpayer info and purpose
  3. Populate income, deductions, and credits — tie every figure to a source document
  4. Summarize tax position (liability, withholding, balance due/refund)
  5. If responding to a notice/audit, add the authority response section
  6. Run the compliance checklist
  7. List next steps with deadlines bolded

Output Structure

1. Identification Block

Field Content
Taxpayer Name Full legal name
TIN Last four only (XXX-XX-####)
Tax Year(s) All years covered
Filing Status MFJ / MFS / Single / HOH / QSS
Purpose Response to [notice] / Audit prep / Filing support / Advisory summary
Reference No. IRS notice or case number if applicable

2. Income Summary

Organize by IRC category. Reconcile each line to source documents. Flag discrepancies between 1099 reporting and return amounts.

Category Amount Source Document
Wages & Salaries (Line 1) $ W-2 from [employer]
Self-Employment (Sch C) $ 1099-NEC, P&L
Interest (Sch B) $ 1099-INT
Dividends (Sch B) $ 1099-DIV
Capital Gains/Losses (Sch D) $ 1099-B
Rental Income (Sch E) $ Lease agreements
Retirement Distributions $ 1099-R
Other Income $ [specify]
Adjusted Gross Income $

3. Deductions & Credits

Deductions:

Deduction Amount Authority Documentation
Standard / Itemized $ IRC §63
Mortgage Interest $ IRC §163(h) Form 1098
SALT (capped $10K) $ IRC §164 / TCJA §11042 State returns, property tax bills
Charitable Contributions $ IRC §170 Receipts, acknowledgment letters
Business Expenses $ IRC §162 Receipts, mileage logs
Retirement Contributions $ IRC §219 / §401(k) Plan statements
HSA Contributions $ IRC §223 Form 5498-SA

Credits:

Credit Amount Authority Eligibility Basis
Child Tax Credit $ IRC §24 Qualifying children, AGI phase-out
EITC $ IRC §32 Income limits, qualifying children
Education Credits $ IRC §25A 1098-T, enrollment verification
Energy Credits $ IRC §25C/§25D Manufacturer certification

4. Tax Position Summary

Item Amount
Total Tax Liability $
Withholding (W-2, 1099) $
Estimated Payments (1040-ES) $
Credits Applied $
Balance Due / (Refund) $

Include: prior-year carryforwards (NOLs, capital losses, credits), amended return history, and open statute-of-limitation periods (3 years per IRC §6501; 6 years if >25% gross income omission).

5. Authority Response Section

Include only when responding to IRS/state notice or audit.

  • Notice/Issue Identification — restate each item questioned
  • Position & Support — for each item: taxpayer's position, legal authority (IRC, Treas. Reg., Rev. Rul., case law), and supporting documentation
  • Penalty Abatement — reasonable cause (IRC §6664(c)), first-time abatement, reliance on professional advice

6. Compliance Checklist

  • [ ] Filing status appropriate and documented
  • [ ] All income reconciled to information returns
  • [ ] Estimated payments meet safe harbor (IRC §6654 — 100% prior year or 90% current; 110% if AGI >$150K)
  • [ ] Penalties calculated: failure to file (§6651(a)(1)), failure to pay (§6651(a)(2)), accuracy-related (§6662)
  • [ ] Record retention met (3-7 years)

7. Recommendations & Next Steps

Prioritize time-sensitive items with bold deadlines. Include actions required, documents to gather, estimated payments due, and planning opportunities. Flag statute-of-limitation or response deadlines prominently.

Pitfalls & Checks

  • Privacy — never include full SSN/TIN; last four digits only
  • Reconciliation — tie every figure to a source document; note unresolved discrepancies explicitly
  • No fabrication — identify document gaps; never estimate or fabricate figures
  • Uncertainty — disclose reasoning and uncertainty level for ambiguous positions
  • Audience tone — plain language for clients; precise IRC terminology for authority responses
  • Circular 230 — include disclaimer on written tax advice when applicable; do not provide covered opinions without appropriate disclaimers
  • State considerations — address state-specific conformity or decoupling from federal provisions

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