30 Common Office Expenses a Small Business Can Deduct

(This article was last updated on October 8, 2026.)

Running a small business or launching a startup comes with numerous financial responsibilities, but one of the most critical aspects is managing taxes effectively. The good news is that many office expenses are tax-deductible, helping reduce your taxable income and boost your bottom line. In this article, the Vyde accounting staff will walk you through 30 essential office expenses you can deduct, and explain the difference between office expenses and supplies. Let’s get started!

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What are office expenses, and why do they matter?

Office expenses are the costs associated with operating and maintaining your business workspace. They can include everything from rent and utilities to software subscriptions, internet service, and everyday office supplies. Many of these expenses are tax-deductible, meaning they can reduce your business’s taxable income and potentially lower your tax bill.

Office expenses vs. supplies

Although the terms are often used interchangeably, the IRS distinguishes between office expenses and office supplies when reporting business deductions.

Office expenses generally include costs associated with operating your office, such as internet service, software subscriptions, and certain administrative expenses.

Office supplies typically include consumable items used in everyday business operations, such as pens, paper, printer ink, and other materials that need to be regularly replenished.

Both categories generally qualify as deductible business expenses when they are ordinary and necessary for your business. The primary difference is how they’re classified and reported on your tax return. Keeping them organized in your bookkeeping records can make tax preparation easier and help ensure your deductions are properly documented.

The 30 essential office expenses you can deduct

According to thousands of tax returns Vyde’s accounting team has filed in the past few years, these are the top 30 most common office expenses our team has seen (in random order):

1. Rent or lease payments
   If you rent an office, storefront, warehouse, or other space for your business, your rent payments are generally deductible. This includes traditional commercial leases, shared office spaces, and coworking memberships used for business purposes. You may also be able to deduct additional costs required under your lease, such as maintenance fees, property insurance, or utilities.
2. Home office deduction
   If you’re self-employed and use part of your home for business, you may qualify for the home office deduction. Your workspace generally must be used regularly and exclusively for business and meet other IRS requirements. Eligible taxpayers can choose between two calculation methods: the simplified method, which generally allows $5 per square foot up to 300 square feet, or the actual expense method, which allows you to deduct the qualifying business portion of certain home expenses, such as utilities, insurance, and rent. Special rules and limitations apply to both methods.
3. Utilities
   Electricity, water, heating, cooling, and other utility expenses necessary to operate your business are generally deductible. For example, a business renting commercial office space can typically deduct the utility bills it pays to keep that space operational. If you operate your business from home, you generally cannot deduct your entire household utility bill. Instead, you may be able to deduct the portion attributable to a qualifying home office when using the actual expense method.
4. Internet and phone services
   Internet service, business phone lines, and mobile phone plans are common deductible expenses. These costs may include monthly service charges, business-related calling plans, and internet connections used to communicate with customers or operate your business. If you use the same phone or internet connection for both personal and business purposes, only the qualifying business portion is generally deductible. Maintaining a separate business phone line or documenting your business usage can make these expenses easier to track.
5. Office supplies
   Everyday office supplies are among the most common business deductions. These include pens, paper, notebooks, envelopes, printer ink, folders, sticky notes, and other materials used in daily operations. Supplies that are consumed or used in your business can generally be deducted under applicable tax rules.
6. Furniture and equipment
   Desks, office chairs, filing cabinets, bookshelves, conference tables, and other furniture purchased for business use may qualify for deductions. However, furniture and equipment aren’t always treated the same way as consumable office supplies. Depending on the cost, expected useful life, and applicable tax elections, you may be able to deduct the purchase immediately or recover its cost through depreciation over several years.
7. Computer hardware
   Laptops, desktop computers, monitors, printers, scanners, and other hardware purchased for business purposes may qualify for tax deductions. The timing of the deduction depends on factors such as the equipment’s cost, business-use percentage, and applicable depreciation rules.
8. Software subscriptions
   Many businesses rely on software to manage their operations. Common examples include bookkeeping platforms, customer relationship management (CRM) systems, project management tools, graphic design applications, cybersecurity services, and cloud storage. Recurring subscriptions used for business purposes are generally deductible operating expenses.
9. Business insurance
   Insurance premiums paid to protect your business are generally deductible when they relate to ordinary business risks. Examples include general liability insurance, professional liability insurance, commercial property insurance, cybersecurity insurance, and workers’ compensation coverage. Certain business-related vehicle insurance premiums may also qualify. Not every type of insurance receives the same tax treatment; for example, life insurance premiums may be nondeductible when the business is directly or indirectly a beneficiary of the policy.
10. Cleaning and maintenance
    Keeping your workplace clean, safe, and functional is a normal cost of doing business. Expenses for janitorial services, carpet cleaning, trash removal, pest control, and routine office maintenance are generally deductible. You can also typically deduct cleaning supplies such as disinfectants, paper towels, and trash bags purchased for business use. However, major renovations or improvements that increase a property’s value or extend its useful life may need to be capitalized rather than deducted as routine maintenance.
11. Office decorations
    Decorating your office can help create a welcoming and professional environment for employees and customers. Business-related purchases such as plants, wall art, rugs, lamps, and other decorative items may qualify as deductible expenses. The tax treatment depends on the nature, cost, and business purpose of the items. Some purchases may qualify for immediate deductions, while more expensive items may need to be depreciated. Decorations purchased primarily for personal enjoyment generally don’t qualify simply because they’re located near your workspace.
12. Marketing and advertising
    Expenses incurred to promote your business and attract customers are generally deductible. These can include online advertising, social media campaigns, printed brochures, business cards, email marketing platforms, and promotional materials. You may also be able to deduct costs associated with maintaining your business website, hiring marketing consultants, and producing advertising content. Certain expenses, such as some website development costs or purchases of long-lived intangible assets, may require capitalization or other special treatment.
13. Professional fees
    Hiring professionals to help operate your business can generate deductible expenses. Common examples include fees paid to accountants, bookkeepers, attorneys, business consultants, and other professional service providers. Fees for preparing business tax returns, maintaining financial records, reviewing contracts, or providing ongoing business advice are generally deductible.
14. Employee wages
    Salaries, hourly wages, bonuses, commissions, and other reasonable compensation paid to employees for services performed for your business are generally deductible. Employers can also typically deduct their share of payroll taxes, including Social Security and Medicare taxes, along with certain other employment-related expenses. Compensation must be reasonable and paid for actual services. Special rules apply to payments made to business owners, relatives, and certain related parties.
15. Training and education
    Investing in employee development can be good for your business and may also provide tax benefits. Qualifying expenses can include professional workshops, job-related training programs, industry conferences, and continuing education courses. For business owners, education expenses may be deductible when they maintain or improve skills needed in an existing trade or business or meet certain requirements imposed by law or an employer.
16. Travel expenses
    If you travel away from your home for business, you may be able to deduct qualifying transportation, lodging, and other necessary travel expenses. Examples include airfare, train tickets, hotel accommodations, rental cars, taxis, and rideshare services used for business purposes. Personal vacations aren’t deductible simply because you conduct some business during the trip, and special allocation rules may apply when travel combines business and personal activities.
17. Meals and entertainment
    Certain meals with customers, employees, vendors, or business partners may qualify for deductions when they have a legitimate business purpose. In most cases, qualifying business meals are subject to a 50% deduction limitation. The expense generally cannot be lavish or extravagant under the circumstances, and the taxpayer or an employee must be present. Entertainment expenses are treated differently: tickets to sporting events, concerts, and other entertainment activities are generally not deductible, even when business is discussed. Separately purchased or separately stated qualifying meals may still be deductible, and certain exceptions apply to qualifying employee recreational events.
18. Shipping and postage
    Businesses that regularly mail documents or ship products can often deduct the associated costs. Examples include postage, courier services, overnight delivery fees, packaging materials, and shipping charges for business correspondence. Shipping costs associated with acquiring inventory may need to be included in inventory costs rather than deducted immediately. The appropriate treatment depends on the purpose of the expense and the business’s accounting method.
19. Bank fees
    Fees associated with maintaining and using business financial accounts are generally deductible. These may include monthly business checking account fees, wire transfer charges, overdraft fees, and other ordinary banking service charges. Interest paid on qualifying business loans or credit cards may also be deductible, although business interest deductions can be subject to additional limitations. Keeping business and personal accounts separate makes it easier to identify deductible fees and maintain accurate records.
20. Depreciation
    Depreciation allows businesses to recover the cost of certain assets over their useful lives rather than deducting the entire purchase price immediately. Common depreciable assets include office furniture, computers, machinery, vehicles, and certain building improvements. Depending on the asset and applicable tax rules, businesses may qualify for accelerated deductions through Section 179 expensing or bonus depreciation. The available deduction depends on several factors, including when the asset was acquired and placed in service, its business-use percentage, and applicable limitations.
21. Software development costs
    Businesses that develop software, mobile applications, or digital platforms may qualify for tax deductions or other favorable tax treatment for certain development expenses. These costs can include developer wages, payments to outside programmers, testing expenses, and certain software-related research activities. However, software development costs are subject to specialized tax rules. Depending on the nature of the development activities and applicable law, expenses may qualify for current deductions, require capitalization, or be recovered over time. Businesses developing their own software should work with a tax professional to determine the proper treatment.
22. Office security systems
    Protecting your workplace, employees, equipment, and inventory can involve deductible business expenses. Examples include security monitoring subscriptions, alarm maintenance, access-control services, and certain security-related repairs. Purchases of security cameras, alarm systems, electronic locks, and other equipment may also qualify for tax deductions. However, installation costs and purchases of long-lived security equipment may need to be capitalized or depreciated.
23. Printing and copying
    Printing and copying costs are common expenses for businesses that produce contracts, reports, marketing materials, customer documents, or internal communications. Deductible costs may include commercial printing services, photocopying charges, printer ink, toner, paper, and routine printing equipment maintenance.
24. Subscriptions and publications
    Subscriptions that provide information or resources directly related to your business may qualify as deductible expenses. Examples include industry journals, trade magazines, professional newsletters, research databases, and specialized online publications. The subscription should have a legitimate business purpose. A general-interest magazine, for example, generally wouldn’t qualify.
25. Networking expenses
    Building professional relationships can involve expenses that are deductible when directly related to your business. Membership dues paid to professional organizations, chambers of commerce, trade associations, and certain business networking groups may qualify. However, dues paid to social clubs, country clubs, and recreational organizations are generally not deductible. Travel and qualifying meal expenses associated with business networking may be deductible under their respective rules.
26. Licenses and permits
    Many businesses must obtain licenses, registrations, or permits to operate legally. Fees paid for these requirements are often deductible business expenses. Examples include annual business license renewals, professional license fees, health department permits, and certain regulatory filing fees.
27. Vehicle expenses
    If you use a car, truck, or other vehicle for business purposes, you may qualify for deductions related to that use. Businesses generally calculate eligible vehicle expenses using either the standard mileage rate or the actual expense method, subject to IRS eligibility rules. The actual expense method considers qualifying costs such as fuel, maintenance, repairs, insurance, registration fees, and depreciation, allocated to business use. The standard mileage method generally uses a fixed IRS rate for each qualifying business mile driven. Commuting between your home and regular workplace is generally considered personal travel and isn’t deductible. Maintaining an accurate mileage log is essential for supporting vehicle deductions.
28. Payment processing fees
    Businesses that accept credit cards, debit cards, or online payments often pay fees to payment processors. Fees charged by platforms such as Stripe, Square, and PayPal for processing business transactions are generally deductible. These expenses can include transaction fees, payment gateway charges, and other ordinary merchant service fees.
29. Retirement contributions
    Offering retirement benefits can help businesses attract and retain employees while providing potential tax advantages. Employer contributions to qualifying retirement plans, such as 401(k), SEP IRA, and SIMPLE IRA plans, are generally deductible, subject to applicable contribution limits and other requirements. Business owners may also qualify for deductions related to their own retirement contributions, depending on their business structure and the type of plan. Some small businesses may qualify for additional tax credits related to establishing or administering eligible retirement plans.
30. Research and development (R&D)
    Businesses that develop new products, improve manufacturing processes, or create innovative technologies may incur qualifying research and development expenses. Examples can include engineering work, prototype development, laboratory testing, and certain employee wages associated with qualified research activities. The tax treatment of R&D expenses depends on the nature of the activities, where the research is performed, and applicable tax law. (Some businesses may also qualify for the federal Research and Development Tax Credit, which is separate from an expense deduction and can directly reduce eligible tax liabilities.)

Professional tax filing support is essential

By consistently tracking qualified office expenses, you can maximize your tax deductions and keep more money in your business. Beyond just tracking expenses, however, having the right support for your tax filings is also important. Vyde’s accounting team is dedicated to maximizing your deductions and minimizing potential penalties.