IRS Publication 463 is the federal guide to deducting business travel, car and truck use, meals, and gifts. It applies mainly to self-employed taxpayers and small business owners; most employees can no longer deduct these costs at all. For 2026, the numbers you will use most often are a standard mileage rate of 72.5 cents per mile, a 50% cap on business meals, and a $25 per recipient limit on business gifts.1Internal Revenue Service. IRS Sets 2026 Business Standard Mileage Rate at 72.5 Cents Per Mile
The rest is detail, and the detail is where deductions are won or lost. These categories draw more IRS scrutiny than almost any other line on a return, and the substantiation rules are statutory, not discretionary.
Who Can Actually Use These Deductions
Publication 463 is written for people who report business income directly: sole proprietors on Schedule C, partners, and certain other self-employed workers. If you are a W-2 employee, the deduction for unreimbursed business expenses is gone. The Tax Cuts and Jobs Act suspended it starting in 2018, and the One Big Beautiful Bill Act made that elimination permanent under Section 67(h). Mileage, travel, meals, tools, and uniforms you pay for out of pocket are not deductible on your personal return.2Internal Revenue Service. Instructions for Form 2106
Four narrow employee categories still qualify: Armed Forces reservists, qualified performing artists, fee-basis state and local government officials, and employees with impairment-related work expenses. Everyone else needs their employer to reimburse them under an accountable plan, which is covered further down.
Travel: The Tax Home and Overnight Rule
Every travel deduction turns on one threshold question: were you traveling away from your tax home? Your tax home is the city or general area where your main place of business is located, not necessarily where your family lives. If you work in Dallas but your family lives in Houston, Dallas is your tax home, and traveling to see them is not a business trip.
You are “away from home” when your work keeps you away long enough that you need to stop for sleep or rest. A long day trip does not qualify, even if the client meeting is 200 miles away, if you return home the same night. Once a trip requires overnight rest, the costs of getting there, staying there, and eating there become potentially deductible.
Assignments matter too. An assignment to a work location you reasonably expect to last one year or less is temporary, and travel to it is deductible. If you expect it to last longer than a year, the IRS treats the location as indefinite, and travel becomes nondeductible commuting. If a temporary assignment later looks like it will run past a year, travel stops being deductible on the date your expectation changes.3Internal Revenue Service. Publication 463 – Travel, Gift, and Car Expenses
What Travel Expenses You Can Deduct
Once you clear the away-from-home standard, a wide range of costs qualify: airfare, train and bus tickets, rental cars, ride-shares, taxis to and from the airport, lodging, dry cleaning, baggage fees, and tips connected to any of these. The expenses must be ordinary and necessary for your business and cannot be lavish or extravagant.4Internal Revenue Service. Publication 463 – Travel, Gift, and Car Expenses
The 50% Meal Limit
Business meals while traveling are deductible at 50% of the actual cost. The temporary 100% deduction for restaurant meals expired after 2022, so the standard 50% cap applies for 2026. You or an employee must be present when the food is served, and the meal cannot be extravagant.5Internal Revenue Service. Income and Expenses 2 The same 50% cap covers meals with clients or prospects whether you are traveling or not.
Entertainment is a different story. Most entertainment expenses are not deductible at all. Taking a client to a game, a concert, or a round of golf produces zero tax benefit. If food or drink is purchased separately from the entertainment during that outing, the meal portion can still qualify for the 50% deduction, but the separation has to be real: a separate receipt or a separately stated cost.
Per Diem Rates for 2026
Instead of tracking every meal receipt, you can use the IRS per diem method. Under the simplified high-low approach for the 2025–2026 period, the per diem rate is $319 per day for high-cost localities and $225 per day for other locations within the continental United States. Of those amounts, the portion allocable to meals and incidental expenses is $86 for high-cost areas and $74 elsewhere.6Internal Revenue Service. Notice 2025-54 – Special Per Diem Rates The 50% limit still applies to the meal portion. If your actual meal spending consistently runs higher, tracking receipts will produce the larger deduction.
Commuting vs. Deductible Local Driving
This is where deductions are commonly lost. Driving from home to your regular place of work is commuting, and it is never deductible, no matter the distance or whether you take business calls along the way.3Internal Revenue Service. Publication 463 – Travel, Gift, and Car Expenses
Local driving becomes deductible in three specific situations. First, if you have a regular office and drive to a temporary job site in the same trade or business, the round-trip mileage is deductible regardless of distance. Second, if your qualifying home office is your principal place of business, every trip from home to another work location in the same business is deductible, even when the other location is permanent. Third, if you have no fixed office but ordinarily work in a metropolitan area, transportation to a temporary site outside that metro area is deductible.
The home office exception is particularly useful for self-employed people who meet clients at various locations. Without a qualifying home office, that first trip of the day is commuting. With one, every trip is a business drive.
Car and Truck Expenses: Two Methods
For business driving you pick between the standard mileage rate and the actual expense method. The choice you make in year one has consequences for as long as you own the vehicle.
Standard Mileage Rate
For 2026, the rate is 72.5 cents per mile driven for business.1Internal Revenue Service. IRS Sets 2026 Business Standard Mileage Rate at 72.5 Cents Per Mile Multiply business miles by the rate; that is your deduction. Gas, oil, insurance, repairs, registration, and depreciation are all baked into the rate, so you cannot deduct those costs separately. Tolls and parking fees are additional and remain deductible.
You need to log business miles, the date, the destination, and the purpose of each trip. Every year you use the standard rate, the IRS reduces the vehicle’s tax basis by a deemed depreciation amount, which is 26 cents per mile for 2026.7Internal Revenue Service. Notice 2026-10 – Standard Mileage Rates That reduced basis will affect gain or loss when you eventually sell the vehicle.
Actual Expense Method
Here you track every operating cost: fuel, oil changes, tires, repairs, insurance, registration, lease payments, and depreciation or lease inclusion amounts. At year-end, multiply the total by your business-use percentage, which is business miles divided by total miles. Drive 20,000 miles total with 12,000 for business, and you deduct 60% of vehicle costs. The method often produces a bigger deduction for expensive vehicles or those with heavy operating costs, but you have to keep every receipt and a complete mileage log.
Switching Methods
If you use the standard mileage rate in year one, you can switch to actual expenses later, but you lose access to accelerated MACRS depreciation and must use straight-line depreciation over the vehicle’s remaining useful life. If you start with the actual expense method, you cannot switch to the standard mileage rate for that same vehicle in any later year.8Internal Revenue Service. Topic No 510 Business Use of Car Choose carefully in year one.
2026 Vehicle Depreciation, Section 179, and Bonus Depreciation
Passenger automobiles are treated as “listed property,” which caps how much depreciation you can claim each year. These caps prevent writing off an expensive car in one shot, and they are adjusted annually.9Office of the Law Revision Counsel. 26 USC 280F – Limitation on Depreciation for Luxury Automobiles
Under Revenue Procedure 2026-15, the annual depreciation ceilings for passenger vehicles placed in service during 2026 are:
With 100% bonus depreciation:
- Year 1: $20,300
- Year 2: $19,800
- Year 3: $11,900
- Each year after: $7,160
Without bonus depreciation:
- Year 1: $12,300
- Year 2: $19,800
- Year 3: $11,900
- Each year after: $7,160
Any basis unrecovered after the recovery period can be deducted in later years, capped at $7,160 annually, until the vehicle is fully depreciated.
Section 179
Section 179 lets you deduct the full cost of qualifying business property in the year it is placed in service. For 2025, the maximum Section 179 deduction is $2,500,000, phasing out dollar-for-dollar once qualifying purchases pass $4,000,000. These amounts adjust for inflation.11Internal Revenue Service. Instructions for Form 4562
For passenger vehicles, Section 179 is still subject to the annual depreciation caps above. Heavy vehicles with a gross vehicle weight rating above 6,000 pounds are not passenger automobiles under the luxury auto rules, so those caps do not apply. But SUVs in the 6,000- to 14,000-pound range have their own Section 179 cap of $31,300. A qualifying heavy pickup or cargo van can be expensed up to the full Section 179 ceiling.
100% Bonus Depreciation
The One Big Beautiful Bill Act permanently restored 100% first-year bonus depreciation for qualifying property acquired and placed in service after January 19, 2025. There is no phase-down and no expiration. For a passenger automobile placed in service in 2026, this means claiming the full first-year ceiling of $20,300; for a heavy vehicle outside the luxury auto caps, much more. Business use must exceed 50% to qualify.
Leased Vehicles
If you lease, you deduct the business-use portion of your lease payments under the actual expense method. To keep parity with the caps that apply to purchased vehicles, the IRS requires lessees to add a “lease inclusion amount” to gross income each year. The amount comes from tables published annually and depends on the vehicle’s fair market value when the lease begins. The net effect roughly matches what you could have claimed if you had bought the same vehicle.10Internal Revenue Service. Revenue Procedure 2026-15 – Depreciation Limitations for Passenger Automobiles
Business Gifts: The $25 Cap
The deduction for business gifts is capped at $25 per recipient per year. It does not matter whether you spent $25 or $250; the deductible amount is $25.12eCFR. 26 CFR 1.274-3 – Disallowance of Deduction for Gifts Cash, gift cards, and tangible property to a client, customer, or vendor all count.
Two categories escape the cap. Promotional items costing $4 or less that carry your business name permanently and are distributed widely, such as branded pens, notepads, and calendars, are not treated as gifts at all. Signs, display racks, and similar items used on the recipient’s business premises also fall outside the gift rules.
Incidental costs like gift wrapping, engraving, and shipping do not count against the $25 limit, provided they do not add substantial value to the gift itself. Ship a $22 gift basket for $8, and both amounts are deductible. Keep a record of the cost, the date, a description of the item, its business purpose, and the recipient’s name and business relationship.
Recordkeeping the IRS Actually Requires
Publication 463 is at heart a recordkeeping publication. The IRS can disallow any travel, transportation, meal, or gift deduction if you cannot prove four things: the amount, the time and place, the business purpose, and the business relationship of the people involved.13Office of the Law Revision Counsel. 26 USC 274 – Disallowance of Certain Entertainment Expenses This is statutory and overrides the general rule that lets taxpayers reconstruct records.
Receipts
You need a receipt or other documentary evidence for any expense of $75 or more, with a limited exception for transportation charges where a receipt is not readily available. Lodging expenses require a receipt regardless of amount. For expenses under $75, you still need a written record of the date, amount, and business purpose; you just do not need the receipt itself.14Internal Revenue Service. Revenue Ruling 2003-106 – Electronic Expense Reimbursement Arrangements
Mileage Logs
Vehicle deductions require a log showing the date, destination, business purpose, and miles driven for each trip. The log must be contemporaneous, meaning created at or near the time of the trip, not reconstructed at tax time. GPS mileage apps satisfy the rule as long as you add the business purpose for each trip.
Electronic Records and Retention
The IRS accepts scanned receipts and digital expense-tracking systems as long as the records can be retrieved, displayed, and printed on demand. Using a third-party app does not relieve you of keeping the records accessible.15Internal Revenue Service. Revenue Procedure 98-25 – Electronic Recordkeeping Requirements Keep all supporting records for at least three years from the date you filed the return, or the return’s due date if later. If you underreported gross income by more than 25%, the retention period extends to six years.16Internal Revenue Service. How Long Should I Keep Records
Where to Report These Deductions
Sole proprietors report travel, meal, transportation, and gift deductions on Schedule C. Car and truck expenses go on the designated line after you calculate the deduction using either the standard mileage rate or actual expenses. Meals go on a separate line after applying the 50% limit. Gift deductions, capped at $25 per recipient, are reported under “Other expenses.”17Internal Revenue Service. About Schedule C Form 1040 – Profit or Loss from Business
The four employee categories that still qualify (reservists, qualified performing artists, fee-basis government officials, and employees with impairment-related work expenses) use Form 2106 and carry the result to Schedule 1 of Form 1040.18Internal Revenue Service. Instructions for Form 2106
Employees: Accountable Plans Matter More Than Ever
Because the personal deduction for unreimbursed employee expenses is permanently gone, your employer’s reimbursement arrangement is now the whole game. Under an accountable plan, you submit documentation, return any excess reimbursement, and the money stays off your W-2. It is not taxable income.19eCFR. 26 CFR 1.62-2 – Reimbursements and Other Expense Allowance Arrangements
An accountable plan has to meet three conditions:
- Business connection: the reimbursement covers only expenses that would be deductible business expenses.
- Substantiation: you provide records verifying the amount, time, place, and business purpose of each expense.
- Return of excess: you return any reimbursement above your substantiated expenses.
The IRS safe-harbor timelines are 30 days for receiving advances after the expense is paid, 60 days for substantiating expenses, and 120 days for returning excess amounts. Missing these windows can cause the reimbursement to be reclassified as taxable wages, reported on your W-2, and hit with payroll taxes.
If your employer’s plan does not meet these rules, every reimbursed dollar becomes taxable wages, and there is no offsetting deduction available. You effectively pay tax on money you spent doing your job.
Audit Risk and Penalties
Travel, meal, and vehicle deductions are among the most frequently challenged items in IRS audits, largely because the substantiation rules are strict and many taxpayers do not meet them. When a deduction is disallowed and you owe additional tax, the consequences go beyond the tax itself.
The accuracy-related penalty adds 20% on top of the underpaid tax when the underpayment comes from negligence or disregard of tax rules. Negligence includes failing to make a reasonable attempt to comply.20Internal Revenue Service. Accuracy-Related Penalty The same 20% penalty applies to a “substantial understatement” of tax, which for individuals means the greater of 10% of the tax that should have been shown on the return or $5,000. If you claim a Section 199A qualified business income deduction, the threshold drops to 5% of the correct tax or $5,000.
The defense is dull but effective: contemporaneous records, receipts at or above $75, a daily mileage log, and a clear business-purpose note for every expense. Taxpayers who keep these records consistently rarely lose deductions in an audit. Taxpayers who reconstruct logs after receiving an audit notice usually do.