Home Office Reimbursement + Schedule A: Can You Deduct It Twice?

By Laura Dohanes, CPA - October 5, 2026 

“If my LLC reimburses me for the office portion of real estate taxes paid on my home, can I also deduct the total amount of real estate taxes on Schedule A of my Form 1040?”

A home office reimbursement from your own company feels like a win — until tax time, when the question becomes whether you can still deduct the full property-tax bill on your personal return.

Quick answer: No. If your company gives you a home office reimbursement for the office share of your property taxes — typically through an accountable plan in an LLC taxed as an S-Corp — that share can’t also go on Schedule A. You prorate: only the unreimbursed, personal portion stays. The same tracking applies to mortgage interest and depreciation run through the plan, so tell your preparer exactly what was reimbursed.

What a home office reimbursement usually means

First, why is your LLC reimbursing you at all? An LLC can be taxed as a sole proprietorship, a partnership or an S-Corp, and each works differently. But the word reimbursement points to an accountable plan — most often found in an LLC taxed as an S-Corp — where the company pays you back, tax-free, for business costs you personally incurred, like the business-use share of your home.

Can you deduct it again on Schedule A? No — prorate it

Once part of your real estate taxes has been reimbursed through the business, you can’t deduct the total amount again on Schedule A. You prorate. Example: a $10,000 property-tax bill with a 20% office share means $2,000 was reimbursed through the plan, leaving $8,000 eligible for Schedule A (still subject to the state and local tax deduction limit). Each dollar picks one lane — business reimbursement or personal deduction, never both.

Mortgage interest and depreciation ride along

If you’re running real estate taxes through the accountable plan, you’re probably also running the office share of mortgage interest — and possibly depreciation on the home. Those need the same proration and tracking. Depreciation matters later, too: it reduces your basis and can come back as taxable gain when you sell the home.

Tell your preparer what went through the plan

The fix is simple but it requires tracking. Keep a log of what the business reimbursed — taxes, interest, depreciation — and hand it to whoever files your personal return. Real estate taxes have a specific calculation, and your preparer can only get it right if they know how much already ran through the company. Ten minutes of tracking beats an amended return.

Official IRS reference: IRS — Publication 587, Business Use of Your Home

Key takeaways

  • A home office reimbursement usually means an accountable plan, most often in an LLC taxed as an S-Corp.
  • The reimbursed share of property taxes can’t also be deducted on Schedule A — prorate it.
  • Mortgage interest and home depreciation run through the plan need the same treatment.
  • Depreciation reduces your basis and can be taxed when you sell.
  • Give your 1040 preparer a log of everything the business reimbursed.

Home Office Reimbursement FAQs

Can I deduct property taxes on Schedule A if my S-Corp reimbursed part of them?

Only the portion that wasn’t reimbursed. The reimbursed office share can’t be deducted a second time.

What is an accountable plan?

A reimbursement arrangement where an employer pays back substantiated business expenses. Reimbursements are tax-free to the employee and deductible to the company.

Does a home office reimbursement affect my mortgage interest deduction?

Yes. If the office share of mortgage interest runs through the plan, only the remaining personal share belongs on Schedule A.

Related questions from this Q&A

Want answers to your own tax questions — live?

These answers come from our monthly open Q&A. Only newsletter members get the invite (real tax strategy for business owners, twice a week, no fluff).

Join the newsletter →

Want Laura to look at your situation? Book a free strategy call →

Disclaimer: This article is for educational purposes only and is not tax, legal, or financial advice. Every situation is different — talk to a qualified professional about your specific facts before making any decisions.

Laura Dohanes, CPA

Laura Dohanes, CPA

Founder, My CPA Pro, P.C.  ·  California CPA License #129889  ·  Verify

Laura has spent more than two decades in the small business world as a tax strategist and fractional CFO, helping owners across the United States pay less tax and build lasting wealth. Her practice spans advanced tax planning, entity structuring, accounting, and CFO-level financial strategy, and she has represented more than 3,000 clients in federal and state tax audits. She also teaches financial literacy to young people, on the conviction that understanding money early changes what someone believes is possible.

Schedule a strategy session →

linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram