16+ small business tax deductions you can write off

What are small business tax deductions?

Small business tax deductions are business costs you can subtract from income, so you owe less tax.

• They lower the income the IRS can tax.
• They must be ordinary and necessary for your work.
• They need clear records and honest reporting.

Running a small business brings some surprises. For example, there are many kinds of insurance. The IRS also seems to have a guide for almost everything.

You started out to build a product or offer a service. Now you may also do the books and handle HR. Late at night, you might wonder if an expense is deductible.

Every dollar you save on taxes is money you can reinvest. So you can grow, hire someone new, or breathe a little easier.

According to the US Small Business Administration, 99.9% of enterprises in America are small. Yet many of them do not claim the full deductions they are owed. This guide walks you through small business tax deductions you can write off.

What are tax deductions?

Tax deductions, or tax write-offs, lower your taxable income. Instead of paying tax on all you earn, you subtract qualified costs. As a result, the IRS counts less as income. The more you deduct, the less you owe.

To qualify, a cost must be both ordinary and necessary. Ordinary means common in your industry. Necessary means essential to running your business. Personal costs do not count. In fact, mixing the two can get you audited or worse. So keep it clean, keep it honest, and keep your receipts.

Understanding your tax breaks as a small business

Figuring out which deductions apply to you can feel hard. It is easy to get lost in all the information out there.

Often, owners ignore deductions until tax season. But those forgotten costs add up. As a result, you end up paying more than you should.

This is where a solid bookkeeping system becomes your secret weapon. To claim what you are owed, you need clear, accurate records. So make bookkeeping a regular habit, not a year-end rush. Many owners now use virtual bookkeeping or outsourced accounting to stay on track.

Monthly bookkeeping is the key to tracking deductible costs as they happen. In turn, it helps you keep every hard-earned dollar come tax time.

16 common small business tax deductions

Here is a rundown of common ways small businesses can cut their tax bill.

1. Salaries and benefits

Wages paid to employees are deductible. So are benefits like health insurance, paid leave, and retirement contributions. Bonuses and commissions count too. Even if you are a sole proprietor, contractor payments can qualify when documented well.

2. Rent expense

Rent is fully deductible, whether for an office, retail space, or equipment. If you rent a home and use part for business, you can deduct that share. Just keep the business use exclusive and well documented.

3. Moving expenses

If you relocate your business, some costs may be deductible. For example, moving equipment or setting up utilities can count. However, the move must relate to your business, not your home.

4. Telephone and internet expenses

You can write off your company phone line and internet service. If you use a personal plan, claim only the business share. Documentation is key here, so estimate conservatively and back up your claims.

5. Marketing expenses

Anything that markets your business counts as advertising. This includes digital ads, print materials, business cards, and sponsored posts. If it attracts customers or builds your brand, it is likely deductible.

6. Business meals

You can deduct at least 50% of meals tied to your operations. This includes meals with clients, prospects, or employees. So keep records of who was there and why the meal took place.

7. Insurance

Premiums for company-related policies can be written off. This includes liability, property, workers’ compensation, and cyber liability. If a policy protects your business, it likely qualifies.

8. Interest and bank fees

Interest on lines of credit and business credit cards is deductible. Bank fees also count, such as monthly charges, overdraft fees, and wire transfer fees. Tracking these alongside your accounts payable keeps your records clean.

9. Company car usage

If you use a vehicle for work, you can deduct costs. You can claim actual costs like fuel, repairs, and insurance. Or you can use the standard mileage rate (67 cents per mile as of 2024). The IRS updates this rate each year, so check the current figure. You must also track usage and separate personal miles.

10. Contract labor

Fees paid to freelancers and independent contractors are deductible. Just issue Form 1099-NEC for each contractor paid $600 or more in a year. So keep contracts and invoices to back up your claims.

11. Depreciation

The rules do not allow a full, upfront deduction for equipment, vehicles, or furniture. Instead, you depreciate the asset over its useful life. However, the IRS offers faster options like Section 179, which allows larger upfront deductions. Big deductions can affect your alternative minimum tax, so an alternative minimum tax calculator can help you plan.

12. Education

Courses, certifications, and workshops that improve your business are deductible. However, they must relate to your work. For example, a real estate agent taking a public speaking course can deduct it. A plumber learning web development probably cannot.

13. Home office

If you run your business from home, you can deduct a share of home costs by square footage. This can include rent or mortgage interest, utilities, repairs, and depreciation. However, the space must be used only and regularly for business.

14. Loan interest

Loans help fund growth, and the interest on them is deductible. This holds for a bank loan or an online lender. As long as the funds go toward business use, you can write off the interest.

15. Legal and professional fees

You can write off fees paid to accountants, attorneys, consultants, and tax preparers. If the service relates to your operations, it is deductible in the year you incur it.

16. Travel expenses

If you travel for work, you can often deduct what you spend. This covers flights, lodging, meals, and small trip costs. The main rule is simple: the trip must be mainly for business.

Often overlooked tax deductions for small businesses

You may be missing these less obvious deductions that could save extra cash.

Fringe benefits

Non-cash perks often fly under the radar. For example, gym memberships, commuter benefits, or childcare help. If structured well, many are non-taxable to employees in certain places.

Employee bonuses and incentives

Many firms forget to log performance bonuses, holiday gifts, or referral rewards. As long as you report them well, these extras are deductible pay.

Research and development

If you invest in new products, processes, or tech, you may qualify for the federal R&D tax credit. You do not have to be a tech startup. In fact, applying science or innovation in any sector can make you eligible.

Technology adoption expenses

Upgrading systems or adding new tools can be written off. For example, CRMs, automation software, or cybersecurity platforms. These costs often count as capital or software expenses.

Employee health and wellness programs

Programs that support employee well-being are often deductible. For example, mental health services, wellness challenges, or ergonomic checks. Still, they must be formal programs, not casual perks.

Best practices for claiming deductions

To get everything you are owed, follow these tips for your deductions.

• Use accounting software. Manual spreadsheets invite human error. Good software sorts expenses and catches what you might miss.
• Digitize receipts right away. Snap a photo, upload it, and store it. The tax office accepts clear, easy-to-read electronic records.
• Track business use separately. For phones, vehicles, and internet, keep logs to split personal from business use.
• Review deductions quarterly. Do not wait until April. Regular reviews help you stay on top of write-offs.
• Consult a tax advisor yearly. Even if you file on your own, a yearly check-in with a CPA helps you keep up with tax law.

Mistakes to avoid when claiming tax deductions

Do not let simple errors cost you. Watch for these common mistakes on your tax returns.

• Lumping personal and business expenses together. Keep them separate. So use a dedicated bank account and card for business only.
• Overestimating deductions. Do not round up mileage, inflate usage, or claim vague miscellaneous expenses. Otherwise, you risk penalties or audits.
• Missing deductions due to poor records. You need proof to claim a write-off.
• Forgetting carryovers. Not all deductions apply in the same year. In fact, losses, depreciation, and credits often carry forward.
• Ignoring state-specific rules. States set their own limits and credits. So what works federally may not apply in your state.

Smart tax planning for small businesses

Small business tax deductions are not secret hacks. They are legal, simple ways to keep more of what you earn. However, they only work if you stay organized and pay attention. So treat your bookkeeping with the same care as your product or service.

Now is a good time to audit your expenses. You could set up a receipt scanner or book that accountant meeting. The point is not to do everything at once. Instead, start doing the right things consistently.

Small business tax deductions FAQs

What can small businesses write off on taxes?

Common write-offs include salaries, rent, insurance, and marketing. Travel, home office, and contract labor often qualify too.

What makes an expense deductible?

It must be ordinary and necessary for your business. Personal costs do not count, so keep them fully separate.

Do I need receipts to claim deductions?

Yes, you need clear proof for every write-off. Digital receipts work, as long as they are easy to read.

Should I hire help for small business tax deductions?

A CPA or bookkeeper can help you claim more with less risk. Many owners also use accounting software to stay on track.

Key takeaways

• Small business tax deductions lower the income the IRS can tax.
• Expenses must be ordinary, necessary, and well documented.
• Common write-offs span salaries, rent, travel, and home office.
• Good bookkeeping helps you catch every deduction you are owed.
• Review deductions often and consult a tax advisor each year.