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35 ChatGPT Prompts for Accountants and CPAs: Client Emails, IRS Letters, Engagement Letters, and Advisory Memos

#chatgpt #accounting #productivity #tax

Tax season or not, accountants and CPAs spend enormous amounts of time writing things that follow the same patterns every time.

Client summary emails. Engagement letters. Advisory memos. Audit prep checklists. Responses to IRS notices.

None of these tasks require CPA-level judgment. They require good writing. And ChatGPT can produce a solid first draft of any of them in under 60 seconds — if you have the right prompt.

These 35 prompts cover the writing and communication tasks that eat up accounting professionals' billable and non-billable time the most.

Client Communication

Prompt 1 — Tax return summary email

Write a plain-English summary email for a tax client explaining their completed return.
Client type: [individual / small business / both].
Key figures: [refund of $X / tax owed of $X, key deductions taken, any notable items].
Tone: professional but conversational. No jargon. Reassuring if they owe money.
Under 200 words. Sign off as [your name, CPA].
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Prompt 2 — Estimated tax payment reminder

Write a reminder email to a client about their upcoming estimated tax payment.
Payment due: [date]. Amount: [$X or "based on our calculation"].
Include: how to pay (IRS Direct Pay / check / EFTPS), what happens if they miss it.
Friendly urgency. Brief. Under 150 words.
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Prompt 3 — Year-end tax planning email

Write a year-end tax planning email to a [individual / business] client.
Key opportunities to highlight: [retirement contributions, charitable giving, capital gains harvesting, accelerating deductions, etc.].
Deadline reminders: [December 31 actions vs. April 15 actions].
Tone: proactive advisor. Show we're thinking ahead for them. Under 300 words.
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Prompt 4 — Response to client tax question

Draft a response to a client who asked: "[paste their question]"
Answer the question accurately and in plain language.
If there are caveats or it depends on their situation, say so clearly.
End with: what information you need from them, or next steps.
Professional but accessible. Under 200 words.
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Prompt 5 — Bad news delivery (unexpected tax liability)

Write an email informing a client they owe more taxes than expected.
Amount owed: [$X more than anticipated]. Reason: [brief explanation].
Tone: calm, matter-of-fact, supportive. Acknowledge it's disappointing.
Include: payment options or next steps. Do not over-apologize.
Under 200 words.
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Prompt 6 — Referral thank-you to existing client

Write a brief thank-you email to a client who referred a new client to us.
New client referred: [first name only or "your contact"].
Express genuine appreciation. Don't offer a discount unless that's your policy.
Short, personal, warm. Under 80 words.
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Engagement & Onboarding

Prompt 7 — Engagement letter (tax preparation)

Draft a tax preparation engagement letter for a [individual / S-Corp / LLC] client.
Services included: [federal + state returns / estimated taxes / etc.].
Fees: [$X flat / hourly at $X / based on complexity].
Client responsibilities: [providing documents by X date, etc.].
Include: limitations of engagement, confidentiality, e-signature request.
Professional and clear. 350 words.
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Prompt 8 — Engagement letter (advisory / CFO services)

Draft an engagement letter for ongoing advisory or fractional CFO services.
Services: [monthly bookkeeping review / cash flow forecasting / strategic planning / etc.].
Frequency: [monthly / quarterly]. Fee: [$X/month].
Term: [month-to-month / 12-month with 30-day termination].
Clear scope to prevent scope creep. 300 words.
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Prompt 9 — New client onboarding checklist email

Write an onboarding email to a new tax client explaining what we need from them.
Documents needed: [W-2s, 1099s, last year's return, business income statements, etc.].
How to send: [secure portal link / encrypted email / in-person].
Deadline: [date needed by].
Warm welcome + clear instructions. Under 200 words.
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Prompt 10 — Document request follow-up (polite nudge)

Write a polite follow-up email to a client who hasn't sent requested tax documents.
Original request: [brief description of what was asked].
Documents still needed: [list].
Deadline impact: [if we don't receive by X, we may need to file an extension].
Friendly but direct. No guilt-tripping. Under 120 words.
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IRS & Regulatory Communication

Prompt 11 — IRS notice response letter

Draft a response letter to an IRS notice for a client.
Notice type: [CP2000 / CP504 / Letter 2205 / etc.].
Client situation: [brief summary of the issue].
Our response: [we agree / we disagree because X / we need more time].
Professional, factual, formal IRS correspondence format. Include client name, TIN, tax year. 250 words.
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Prompt 12 — Penalty abatement request letter

Write an IRS penalty abatement request letter for a client.
Client: [name, TIN].
Penalty type: [failure-to-file / failure-to-pay / accuracy-related].
Grounds for abatement: [first-time abatement / reasonable cause: describe the circumstances].
Include: acknowledgment of the penalty, request for waiver, supporting documentation mentioned.
Professional, factual. 300 words.
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Prompt 13 — Extension filing notification to client

Write an email notifying a client we're filing an extension on their behalf.
Extension filed: [personal/business]. New deadline: [date].
Important: extension of time to file ≠ extension of time to pay. Any estimated tax owed is still due [date].
Clear, reassuring, no alarm. Under 150 words.
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Prompt 14 — State audit response cover letter

Write a cover letter to accompany a response to a state tax audit.
State: [state name]. Tax type: [income / sales / payroll].
Audit period: [years]. Our position: [brief summary].
Documentation enclosed: [list key items included].
Formal, organized, professional. 200 words.
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Prompt 15 — Nexus / multi-state tax explanation to client

Write a plain-English explanation for a business client about nexus and multi-state tax obligations.
Their situation: [they hired remote employees in / sold into / opened an office in X states].
Explain: what nexus means, which states are triggered, what filings are now required.
Non-alarming but clear about compliance requirements. Under 300 words.
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Advisory & Business Services

Prompt 16 — Cash flow advisory memo

Write a brief cash flow advisory memo for a small business client.
Current situation: [positive / tight / concerning — describe briefly].
Key observations: [3–4 data points from their financials].
Recommendations: [practical actions to improve or maintain cash position].
Advisor tone — insightful, not alarming. One page max.
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Prompt 17 — Quarterly business review summary

Write a quarterly business review summary for a small business client.
Period: [Q1/Q2/Q3/Q4 YYYY].
Revenue: [$X, up/down X% from last quarter].
Key expenses: [notable changes].
Profit: [$X, margin of X%].
Observations: [3–4 bullets]. Recommendations: [2–3 action items].
Executive-summary format. Clear, concise.
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Prompt 18 — Entity structure recommendation memo

Write a memo recommending an entity structure for a client considering [LLC / S-Corp / C-Corp].
Client situation: [solo consultant / small partnership / growing business, etc.].
Cover: tax implications, liability protection, compliance requirements, cost.
Make a clear recommendation with reasoning.
Non-legalistic language. Under 400 words.
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Prompt 19 — Retirement plan recommendation email

Write an email recommending a retirement plan option to a self-employed client or small business owner.
Options to compare: [Solo 401k vs. SEP-IRA vs. SIMPLE IRA — pick 2–3 relevant to their situation].
Their situation: [income level, employees if any].
Recommend one with clear rationale. Include contribution limit for current year.
Advisor tone. Under 250 words.
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Prompt 20 — Financial statement analysis narrative

Write a brief narrative analysis of this client's financial statements.
Key figures: [revenue, gross margin, operating expenses, net income, key balance sheet items].
Period: [month/quarter/year].
What's working: [positive indicators]. Concerns: [areas to watch]. Action items: [what to address].
Executive summary style. Under 300 words.
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Business Development

Prompt 21 — Cold email to prospective small business client

Write a cold prospecting email to a [business type] owner about accounting services.
Pain point to address: [disorganized books / missed deductions / compliance risk / scaling without CFO].
What we offer: [brief, specific value proposition].
CTA: 15-minute discovery call. Under 130 words.
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Prompt 22 — LinkedIn post — tax tip for business owners

Write a LinkedIn post sharing a practical tax tip for small business owners.
Tip topic: [home office deduction / Section 179 / retirement contributions / QBI deduction / etc.].
Make it: actionable, specific, surprising if possible.
First-person advisor voice. Not a textbook. Under 150 words. 3 hashtags.
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Prompt 23 — Referral ask email to client

Write an email asking a satisfied client for referrals.
Reference our recent work together: [brief mention].
Ideal referral: [small business owners / real estate investors / self-employed professionals / etc.].
Make it easy and low-pressure. Offer to be introduced however works best for them.
Under 100 words.
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Prompt 24 — Service proposal email (new scope)

Write a proposal email for an expanded service scope to an existing client.
New service: [bookkeeping / payroll / advisory / tax planning].
Why now: [their situation has evolved — describe briefly].
Estimated fee: [$X/month or custom quote].
Value they'll get: [specific benefit]. CTA: 20-minute call.
Professional, not pushy. Under 200 words.
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Prompt 25 — Speaking/webinar pitch email

Write an email pitching myself to speak at a [chamber of commerce / small business event / industry association] on [tax topic].
My credentials: [CPA, X years, specialty].
Topic I can present: [title + 2-sentence description].
What attendees will learn: [3 bullet points].
CTA: 15-minute call to discuss. Under 200 words.
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Internal & Administrative

Prompt 26 — Staff training memo (policy or procedure)

Write a brief internal memo to staff about [new policy / procedure change / software update].
What's changing: [describe clearly].
Effective date: [date]. Who it affects: [all staff / specific team].
What they need to do: [action items].
Clear, direct. Under 150 words.
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Prompt 27 — Performance feedback for staff accountant

Write constructive performance feedback for a staff accountant.
Strengths: [specific example of good work].
Improvement area: [specific behavior or skill gap — not personal attributes].
Development suggestion: [concrete next step].
Balanced and specific. Professional tone. Under 200 words.
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Prompt 28 — Client termination letter

Write a professional letter terminating our engagement with a client.
Reason: [non-payment / scope disagreement / the relationship isn't working — keep vague].
Effective date: [date]. Final work to be completed: [list if any].
Documents to be returned: [original documents, if applicable].
Professional, final, no drama. Under 200 words.
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Prompt 29 — Workflow documentation (internal SOP)

Write a step-by-step internal SOP for [accounting task: month-end close / new client setup / tax return prep / payroll processing].
Format: numbered steps. Include: who does each step, what tools are used, what to check at each stage.
Clear enough that a new hire could follow it.
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Prompt 30 — Staff meeting agenda

Create an agenda for a [weekly / monthly] team meeting for an accounting firm.
Duration: [X minutes]. Attendees: [partners / managers / all staff].
Recurring items: [pipeline update, deadline check, staff issues, wins].
One-time items this meeting: [add specific topics].
Time-blocked format.
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Tax Season Survival

Prompt 31 — Extension list client email (mass communication)

Write a brief email to clients whose returns are being extended.
Reason: [volume / information still outstanding / complexity].
Their deadline: [October 15 for individuals / other].
If they owe: [reminder that any tax owed is still due April 15].
Reassuring, organized. Under 150 words.
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Prompt 32 — Tax season kickoff email to all clients

Write a tax season kickoff email to send to all individual tax clients in January.
Include: when to expect outreach from us, what documents to start gathering, our deadline for receiving docs, link to secure portal.
Warm, organized, sets expectations clearly. Under 200 words.
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Prompt 33 — Complex return explanation email

Write an email explaining why a client's tax return is more complex this year.
New complexity: [RSU vesting / sale of property / business formation / foreign income / cryptocurrency / etc.].
What additional information we need: [list].
Estimated fee impact: [X% increase / custom quote].
Educational tone, not alarming. Under 200 words.
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Prompt 34 — Client interview prep questions (tax planning meeting)

Generate 10 interview questions for a tax planning meeting with a [individual / small business] client.
Focus areas: [life changes this year, business changes, investment activity, major purchases, retirement planning].
Questions that uncover opportunities, not just gather data.
Mix of open-ended and specific prompts.
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Prompt 35 — Post-tax-season thank-you email

Write a brief thank-you email to clients at the end of tax season.
Acknowledge: the season is complete, appreciate their patience and responsiveness.
Looking ahead: [one value-add teaser for the rest of the year — mid-year review, estimated taxes, planning].
Warm, brief. Under 100 words.
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How to Use These Prompts

Fill in the [brackets] with real client details. More specificity = better output, less editing.

Workflow:

  1. Find the prompt for your task
  2. Fill in the brackets
  3. Copy into ChatGPT
  4. Review and adjust for your firm's voice
  5. Send or use

These produce first drafts. Tax law nuance and client-specific judgment are always yours.

Need More?

The Accountant & CPA AI Toolkit packages 100+ prompts for tax professionals across every client communication, advisory, compliance, and business development scenario.

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