The Mileage Deduction Most Real Estate Agents Leave on the Table

If you sell real estate for a living, your car is your second office. You drive to showings, listing appointments, inspections, closings, and open houses, week after week. Yet a huge number of agents either skip the mileage deduction entirely or guess at a number that costs them money. In 2026, every business mile you fail to track is worth 72.5 cents you hand back to the IRS for no reason.

This guide breaks down the 2026 rate, exactly which drives qualify, the log the IRS actually expects to see, and a worked example showing how an ordinary agent leaves thousands on the table. (Quick note up front: this is general information, not tax advice. Your situation is yours, so confirm specifics with a CPA or enrolled agent.)

The 2026 IRS standard mileage rate: 72.5 cents per mile

For tax year 2026, the IRS set the standard mileage rate for business use at 72.5 cents per mile, up 2.5 cents from the 2025 rate of 70 cents. This rate applies to cars, vans, pickups, and panel trucks, and it covers gas, electric, and hybrid vehicles alike.

The number is not arbitrary. The standard mileage rate is designed to bundle nearly all the costs of operating your vehicle into one per-mile figure. When you use it, you do not separately deduct:

• Gas and oil
• Routine maintenance and repairs
• Tires
• Insurance
• Registration fees
• Depreciation (or lease payments)

All of that is already baked into the 72.5 cents. You can still separately deduct business-related parking fees and tolls on top of the per-mile amount. What you cannot do is take the standard rate and also itemize gas and repairs for the same vehicle. You pick one method per car.

Standard mileage vs. actual expenses

There are two ways to deduct vehicle costs. The standard mileage method multiplies your business miles by the IRS rate. The actual expense method adds up every real cost and multiplies by your business-use percentage. For most real estate agents who drive a lot of business miles in a reasonably efficient vehicle, the standard mileage method wins on simplicity and often on dollars too. It also requires far less paperwork: a mileage log instead of a shoebox of receipts.

One important rule: if you want the freedom to switch between methods in later years, you generally must use the standard mileage method in the first year the car is in service. Lock yourself into actual expenses first, and your options narrow. This is one more reason to start logging miles from day one.

Which drives actually count as deductible

This is where agents lose the most money, because they undercount. A deductible business mile is any drive with an ordinary, necessary business purpose, made from one business location to another. For a real estate agent, that covers a lot of ground:

• Showings. Driving a buyer around to three properties on a Saturday is three legs of deductible business travel.
• Listing appointments. The trip to pitch a seller and walk their home is a business drive.
• Open houses. Driving to set up, sit, and break down an open house counts, including the run to grab signs and snacks.
• Closings. The trip to the title company or attorney's office to close a deal qualifies.
• Inspections and appraisals. Meeting the inspector or appraiser at the property is deductible.
• Photography and staging visits. Driving to meet your photographer or stager at a listing counts.
• Lockbox and sign runs. Installing a lockbox, putting up a yard sign, or swapping a "For Sale" for "Sold" all count.
• Continuing education and association meetings. Driving to a required CE class or a local Realtor association meeting is business travel.
• Bank, supply store, and post office runs for the business.

The commuting trap

Here is the catch that trips people up. The drive from your home to your regular place of business is personal commuting and is not deductible. But many agents qualify for a powerful exception: if your home is your principal place of business (you manage your real estate work from a home office), then trips from your home office to showings, listings, and closings are business miles from the first foot. That can turn nearly every work drive of the day into a deductible one.

The flip side: if you have a brokerage office that the IRS would consider your regular workplace, the daily drive from home to that office is commuting, not a deduction. The home-office distinction is worth a real conversation with your tax professional, because it can swing your deduction by thousands.

The log the IRS actually expects

You do not get the deduction by estimating "about 15,000 miles" in April. The IRS requires contemporaneous, adequate records, meaning a log you keep at or near the time of the drive, not a guess reconstructed a year later. If you are audited and your records do not hold up, the deduction can be disallowed entirely.

For each business trip, your log should capture:

• Date of the trip
• Starting point and destination (addresses or clear descriptions)
• Business purpose (for example, "showing for the Garcia buyers" or "listing appt 412 Oak St")
• Miles driven for that trip

You also want your odometer reading at the start of the year and the end of the year, so you can establish total annual miles. The IRS compares your business miles against total miles to sanity-check the percentage. A log that shows 18,000 business miles on a car that only drove 16,000 miles all year will not survive scrutiny.

A clean, dated log in a spreadsheet meets this standard perfectly. The key is consistency: a quick entry after each appointment beats a heroic reconstruction at tax time, and it is the difference between a deduction that stands and one that collapses under questions.

A worked example: the money left on the table

Meet Dana, a full-time agent in a mid-size market. Dana works from a qualifying home office and drives constantly. Here is a realistic week, then the annual picture.

Activity	Typical round-trip miles	Times per week	Weekly miles
Buyer showings	35	3	105
Listing appointments	22	2	44
Open house (setup + sit)	18	1	18
Closings and title office	26	1	26
Inspections, sign and lockbox runs, supplies	15	2	30
Weekly total			223

At 223 business miles a week across roughly 48 working weeks, Dana drives about 10,704 business miles a year. That is a conservative number for a working agent; plenty of agents in spread-out markets clear 15,000 or 20,000.

Applying the 2026 rate:

• 10,704 miles × $0.725 = $7,760 deduction

Now consider what that deduction is actually worth. If Dana is in a 22% federal bracket and pays the 15.3% self-employment tax on her net business income, that $7,760 deduction reduces both. Self-employment tax is levied on only 92.35% of net earnings, not the full amount, so each dollar of deduction lowers the SE tax base by about 92 cents. Knocking it off self-employment income alone saves roughly $1,096 in SE tax ($7,760 × 0.9235 × 0.153, an effective rate near 14.13%), and the income-tax savings stack on top of that, pushing the real cash benefit well past $2,500 for the year.

Here is the painful part. Agents who do not keep a log typically claim a fraction of their real miles or nothing at all. An agent who logs only her "obvious" showing trips and ignores the open houses, sign runs, inspections, and closings might claim 6,000 miles instead of 10,704. That gap of 4,700 miles is $3,408 in deductions left on the table, and over a five-year career that is the price of a very nice vacation, every year, that she paid in extra tax for no reason other than not writing things down.

Why agents miss it (and how to stop)

The deduction is not complicated. The discipline is. Miles slip away because logging feels like a chore in the middle of a busy day, so agents tell themselves they will reconstruct it later. Later never comes, the records are thin, and the conservative move at tax time is to claim less than they earned. The fix is a simple, durable system you actually use: one place to drop the date, route, purpose, and miles right after each appointment, with year-start and year-end odometer readings that tie the whole thing together.

That is exactly what the mileage-log tab in the 1099 Sheets real estate agent spreadsheet is built to do. Log each trip in seconds, tag the purpose, and let the sheet total your business miles and multiply by the current IRS rate automatically, so your deduction is calculated and audit-ready without a single formula on your part. It lives right alongside your income, commission, and expense tracking, all in one file that works in Excel or Google Sheets.

Stop handing the IRS money your odometer already earned you. Get the 1099 Sheets spreadsheet built for real estate agents for a one-time $29. It is yours forever, no subscription, no app, no monthly anything. Track every mile, claim every dollar, and keep what is yours.