01 Why This Matters
Good Intentions Don't Equal Good Deductions
Many small-business owners expense items they genuinely believe are legitimate — and sometimes they are. But the IRS has specific rules about what qualifies, what doesn't, and what documentation is required. When expenses are miscategorized, it can lead to missed deductions, incorrect books, and problems during tax filing or audit. Understanding the rules upfront saves time, money, and stress.
02 Quick Rules at a Glance
Three Categories to Know
Before diving in, here's how to think about any expense you're considering deducting:
Usually Deductible
- Office supplies & software
- Business mileage (not commuting)
- Client meals (with documentation)
- Professional services
- Business insurance
- Advertising & marketing
Usually Not Deductible
- Commuting to your office
- Personal clothing & shoes
- Entertainment & events
- Fines & penalties
- Family travel (personal portion)
- Club dues & memberships
Depends on the Facts
- Home office
- Vehicle use (mixed)
- Business gifts
- Cell phone & internet
- Break room food & supplies
- Spouse travel
03 Common Expenses That Cause Problems
What Owners Often Get Wrong
Here's a closer look at the expenses that come up most often — and what the IRS actually says about each one.
Meals
What owners assume
Any meal purchased while working or thinking about business is deductible.
What the IRS allows
Business meals with clients, customers, or employees are generally 50% deductible — but only when there is a clear business purpose and the meal is documented properly. Meals you eat alone while working are generally not deductible. The temporary 100% restaurant meal deduction from 2021–2022 is no longer in effect.
Records needed
Amount, date, location, names of everyone present, and the specific business purpose discussed. An itemized receipt is required — a credit card statement alone is not enough.
📌 Takeaway: Document every business meal at the time it happens. A short note on the receipt or in your calendar works fine — but you need it.
Uniforms & Clothing
What owners assume
Clothes purchased for work — jeans, boots, polos, blazers, or branded gear — are deductible business expenses.
What the IRS allows
Clothing is deductible only if it is required as a condition of employment and not suitable for everyday wear. True uniforms, branded safety gear, protective equipment, and specialized work clothing often qualify. Everyday clothing — even if you only wear it for work — generally does not, because it could be worn outside of work.
Records needed
Receipt and documentation showing the item is required for your specific work and is not suitable for personal use.
📌 Takeaway: A polo shirt with your logo or a pair of work boots you also wear on weekends likely won't qualify. If you're unsure, ask before expensing it.
Entertainment
What owners assume
Taking clients to a game, concert, or outing to build the relationship is a deductible business expense.
What the IRS allows
Entertainment expenses are generally not deductible under current tax law. This includes tickets to sporting events, concerts, golf outings, and similar activities — even when clients are present. The only exception is if a meal occurs separately and is properly documented apart from the entertainment cost.
Records needed
If a meal is purchased during or alongside an entertainment event, keep a separate itemized receipt for the meal only and document the business purpose independently.
📌 Takeaway: Entertainment costs should not be coded as business expenses. If you also had a meal, keep that documented separately — the meal may still qualify at 50%.
Break Room Supplies & Employer-Provided Food
What owners assume
Coffee, snacks, and food provided to staff at the office is a normal business expense and fully deductible.
What the IRS allows
Non-food break room supplies (napkins, paper plates, cleaning items) remain deductible as ordinary office supplies. However, food and beverages provided to employees in or near the workplace — including snacks, coffee, and catered meals — were previously 50% deductible. Beginning in 2026, these are no longer deductible at all. This is a significant change that affects most small-business owners who provide office food.
Records needed
Separate your food and beverage purchases from other office supplies so they can be tracked and reported correctly going forward.
📌 Takeaway: Update your bookkeeping categories now to separate office food from other supplies. What was 50% deductible before is no longer deductible starting in 2026.
Commuting vs. Business Mileage
What owners assume
Driving to and from work — or anywhere in the car during the workday — is a deductible business expense.
What the IRS allows
Driving from home to your regular office is commuting and is not deductible, even if you own the business. Business mileage — driving between client locations, to the bank, to a supplier, or to a second work location — is deductible at the standard IRS mileage rate. Home office owners may have more flexibility, but the rules still apply.
Records needed
A mileage log with the date, starting and ending location, business purpose, and total miles for each trip.
📌 Takeaway: Keep a mileage log year-round. Apps make this easy and it protects your deduction if questions arise.
Personal Expenses Run Through the Business
What owners assume
Since they own the business, personal purchases run through the business account are acceptable deductions.
What the IRS allows
Personal expenses are never deductible as business expenses, regardless of which account they are paid from. Groceries, personal travel, home improvements, children's expenses, and personal subscriptions do not become business deductions simply because they were paid with a business card.
Records needed
These should be reclassified in your books as owner draws or personal expenses — not left as business deductions.
📌 Takeaway: Mixing personal and business spending is one of the most common bookkeeping problems. If you're not sure whether something qualifies, flag it before coding it.
Other Commonly Misunderstood Expenses
Spouse & family travel
Only deductible if the family member has a genuine business role on the trip and their travel is ordinary and necessary. Personal travel tagged onto a business trip must be separated and is not deductible.
Club dues & memberships
Country clubs, golf clubs, fitness clubs, and similar memberships are not deductible, even if you discuss business there. Professional association dues directly related to your trade may qualify.
Fines & penalties
Traffic tickets, IRS penalties, and government fines are never deductible, regardless of how they were incurred.
Home office
Deductible only if you have a space used regularly and exclusively for business — not a kitchen table or shared room. The space must be your principal place of business or used to meet clients regularly.
Business gifts
Deductible up to 5 per recipient per year. Anything above that is not deductible. Keep records of who received the gift and the business relationship.
Cell phone & internet
If used for both personal and business purposes, only the business-use percentage is deductible. A phone used 60% for business means 60% of the cost may qualify.
⚡ Effective 2026 — What Changed
2026 Tax Changes Every Business Owner Should Know
Employer-provided meals, snacks, and break room food are no longer deductible. Previously 50% deductible, these costs — including coffee, snacks, and catered office meals — are now fully nondeductible. Update your bookkeeping categories to reflect this change.
The 100% restaurant meal deduction is long gone. The temporary 100% deduction for business meals at restaurants that applied in 2021 and 2022 is no longer available. Business meals are back to 50% — and only when properly documented.
Qualified transportation and commuting benefits remain nondeductible for employers. Employer-provided commuting benefits such as parking and transit passes that were once deductible are still disallowed under current law. Review your compensation structure if you've been offering these.
Documentation requirements haven't changed — but enforcement attention has. The IRS continues to focus on business meal deductions, home office claims, and vehicle use. Keeping clean, contemporaneous records is more important than ever.
05 Not as Favorable as Before
Items That Used to Work Differently
Rules change over time. If you remember deducting these items more generously in past years, here's where things stand now.
✕
Entertainment expenses — Eliminated as a deduction after 2017. Client events, sporting tickets, and similar outings are no longer deductible, even with business discussion present.
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Employer-provided meals at 50% — Reduced from 50% to 0% effective 2026. Business owners who have been deducting office food need to stop coding these as deductible expenses.
✕
100% restaurant meal deduction — This was a temporary pandemic-era provision for 2021–2022 only. It has expired and no longer applies.
✕
Unreimbursed employee business expenses — For most employees, these were eliminated as a deduction after 2017 and remain suspended. Business owners should use accountable plans instead.
✕
Club dues — These have not been deductible since 1993. Despite how common this assumption is, club memberships do not qualify as business deductions.
06 Best Practices
Before You Expense Something, Ask Yourself These Questions
- 1 Does this expense have a clear, specific business purpose — not just a general connection to work?
- 2 Do I have a receipt that shows the amount, date, and what was purchased? For meals, does it also show who was there and why?
- 3 If this is a vehicle expense, is it actual business mileage — not commuting? Am I logging it?
- 4 If this expense is partly personal, am I only deducting the business-use percentage?
- 5 Is this an expense that was deductible in a prior year but may no longer apply under current rules?
- 6 Would I be comfortable explaining this deduction to the IRS with documentation in hand?
- 7 If you're not sure — flag it. Don't code a gray-area expense and assume it will work out. Ask first.
Good Records Are Your Best Protection
The IRS doesn't expect perfection — but it does expect documentation. Receipts, logs, notes, and consistent categorization are the foundation of a clean return and a stress-free audit. If you're ever unsure whether something qualifies, the best time to ask is before you expense it — not after. Proactive questions save time, money, and headaches down the road.