Claiming mileage as a W-2 minister (Deason Rule on Schedule SE)

Ministers frequently use their personal vehicle for weddings, sermons, hospital visits, counseling sessions, and other ministry duties. If you're a W‑2 minister, mileage isn't deducted like typical employee expenses — but it does impact your housing allowance and Self-Employment Tax.

🧾 Can W‑2 Ministers Deduct Mileage?

✔️ Yes — clergy mileage can be used, but not as a normal itemized deduction.

Although W‑2 employee business expenses are no longer deductible under federal law, clergy are unique because ministry-related expenses still affect:

• 🧮 Self‑Employment (SE) tax on Schedule SE
• 🏠 Housing allowance (parsonage) exclusion calculations

Mileage counts as a ministry expense and may reduce the amount of income subject to SE tax — but only after applying the Deason Rule.

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📘 What Is the Deason Rule?

The Deason Rule requires ministers to prorate ministry expenses, including mileage, based on the percentage of their income that is ministerial.

If part of your compensation is ministerial and part is non‑ministerial, expenses must be split proportionally.

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🧮 Example: How to Prorate Mileage

If your wages include:

• $40,000 ministerial income
• $10,000 non‑ministerial income

Ministerial percentage:

If you drove 1,000 ministry miles using the IRS standard mileage rate, you:

1. Calculate your total mileage expense
2. Multiply by 80%
3. Enter only the prorated amount in the program

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🏠 How Mileage Affects Housing Allowance

Your adjusted mileage expense may reduce:

• Taxable housing allowance
• Net income subject to SE tax

Only the prorated ministerial portion can be used.

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🛠️ Program Entry: How to Enter Clergy Mileage in TaxSlayer

These instructions allow the software to subtract ministry-related mileage from the net income on Schedule SE, Line 2.

📍 Follow this path:

1. Go to Deductions
2. Select My Forms
3. Open Itemized Deductions
4. Choose Employee Business Expenses

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📝 Answer the Required Questions

❓ Were you employed as an Armed Forces reservist, a qualified performing artist, a fee‑basis state or local government official, or an individual with a disability claiming impairment‑related work expenses?

👉 Answer: No

❓ Would you like to request an exemption from self-employment tax as a minister / clergy member?

👉 Answer: Yes

💡 This question appears because clergy expenses impact SE tax and housing allowance even though they aren’t deductible on Schedule A.

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➕ Enter Your Clergy Mileage

Go to the Other Expenses section and enter:

➤ Business expenses not included above or in vehicle expenses

Enter your:

• Prorated (Deason-adjusted) mileage expense
• Any other ministry-related expenses not captured elsewhere

⚠️ Important: Only enter the prorated amount after applying the Deason Rule.

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💬 Employer Reimbursements

If your church reimbursed any portion of education or ministry expenses outside of box 1 of your W‑2, enter that amount under:

➤ Amount paid by employer for other expenses

This ensures the reimbursement reduces your expenses correctly.

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