AI Prompts to Explain Depreciation Recapture to Clients

The best AI prompt for explaining depreciation recapture gives the model the client's role, the asset type, the numbers involved, and a plain-English tone requirement. Below are tested prompt templates for Section 1245 and 1250 recapture, plus the guardrails you need so the output is accurate and safe to send.

The core prompt structure

Recapture questions from clients almost always come down to one thing: "Why do I owe more tax than I expected when I sold this?" A good prompt forces the AI to answer that directly instead of dumping a textbook definition.

Use this skeleton for any recapture scenario:

``` You are explaining a tax concept to [CLIENT ROLE — e.g., a small business owner with no accounting background].

Explain depreciation recapture on the sale of [ASSET TYPE], using these facts:

• Original cost: $[X]
• Accumulated depreciation taken: $[X]
• Sale price: $[X]

Requirements:

• Plain English, no jargon unless you define it in one sentence.
• Explain WHY recapture exists (they deducted depreciation, now the IRS

"recaptures" some of that benefit at ordinary rates).

• Show the gain split: ordinary-income portion vs. capital-gain portion.
• Under 250 words. Friendly, reassuring tone.
• End with: "This is a general explanation — your actual tax depends on

your full return." ```

The last line matters. It keeps you from implying a definitive tax result the client can hold you to without a full review.

Prompt for Section 1245 property (equipment, machinery)

Section 1245 recapture is the harsher one: all prior depreciation is recaptured as ordinary income up to the amount of gain.

``` Explain Section 1245 depreciation recapture to a client who sold business equipment. Facts: bought a delivery van for $40,000, took $30,000 in depreciation over the years, sold it for $25,000.

Walk through it step by step:

1. Adjusted basis after depreciation.
2. Total gain on the sale.
3. How much of that gain is taxed as ordinary income vs. capital gain.

Use short sentences. Explain in one line why the ordinary rate applies here and not the lower capital-gains rate. Keep it under 200 words. ```

Expect the AI to walk the client through: $40,000 cost − $30,000 depreciation = $10,000 adjusted basis; $25,000 sale − $10,000 basis = $15,000 gain; all $15,000 is ordinary income because it does not exceed the $30,000 depreciation taken. Always verify these numbers yourself — the arithmetic is where AI slips.

Prompt for Section 1250 property (real estate)

Real estate is where clients get confused most, because part of the gain is taxed at the special 25% unrecaptured Section 1250 rate.

``` Explain unrecaptured Section 1250 gain to a client who sold a rental property. Make clear the difference between:

• The portion taxed at the 25% unrecaptured 1250 rate (tied to straight-line

depreciation taken).

• The remaining gain taxed at regular long-term capital gains rates.

Use a rental property example: $200,000 purchase, $50,000 depreciation taken, sold for $260,000. Show the two buckets clearly. Under 250 words. ```

A comparison table you can hand to clients

Ask the AI to produce this, or drop it in yourself:

Guardrails before you send anything

AI is excellent at tone and structure and unreliable at tax math and edge cases. Protect yourself:

• Check every calculation by hand. Adjusted basis, gain split, and rate application are easy for the model to get subtly wrong.
• Watch for outdated rate assumptions. Tell the model not to state specific bracket percentages beyond the 25% 1250 cap unless you provide them.
• Flag NIIT. For higher-income clients, the 3.8% net investment income tax can apply to real estate gains — add "mention that the net investment income tax may also apply" if relevant.
• Strip identifying details if you paste into a public AI tool. Use rounded, anonymized numbers.
• Never let the AI give a filing recommendation. It explains; you advise.

A ready-to-send email version

When you want output you can paste straight into an email, add this instruction:

`` Format as a short client email. Warm greeting, the explanation, and a closing line offering to walk through it on a call. Sign off as [YOUR NAME], [FIRM]. ``

This turns a five-minute research task into a client touchpoint that reinforces your value. The client feels informed instead of ambushed by a bigger-than-expected bill.

Bottom line

Good recapture prompts do three things: pin down the exact numbers, force a plain-English why, and cap the length so clients actually read it. Use the templates above, verify the math, and keep the AI in the role of translator — not tax preparer.

If you want fresh, source-checked tax updates you can turn into client explanations like these, DayLift delivers a five-minute AI briefing built for CPAs and EAs each morning.