All fees associated with your business bank account and payment processing are fully deductible. This includes monthly account maintenance fees, wire transfer fees, Stripe processing fees (typically 2.9% + 30¢), PayPal fees, Square fees, and any other merchant processing costs. For businesses processing significant revenue, these fees add up to thousands per year.
An ecommerce seller processing $200,000/year through Stripe pays approximately $5,830 in fees — fully deductible, saving $1,749–$2,332 in taxes.
Review your bank and payment processor statements annually — most business owners undercount these fees. They are easy to miss but add up significantly at scale.
The cost of accounting, bookkeeping, and tax preparation for your business is fully deductible. This includes CPA fees for tax preparation and planning, bookkeeper fees, payroll service costs (Gusto, ADP, Paychex), accounting software (QuickBooks, Xero), and any other professional fees related to managing your business finances.
A self-employed consultant paying $3,500/year for CPA services, bookkeeping, and QuickBooks deducts the full amount, saving $1,050–$1,400 in taxes.
The portion of your CPA fees related to your personal tax return (Schedule A, personal deductions) is not deductible — only the business portion qualifies. Ask your CPA to break out the business vs personal allocation.
Legal fees paid for business purposes are fully deductible. This includes attorney fees for drafting contracts, reviewing leases, employment matters, business disputes, entity formation (LLC, S-Corp), intellectual property protection, and any other legal services directly related to your business operations.
A business owner paying $4,000/year in attorney fees for contracts and business matters deducts the full amount, saving $1,200–$1,600 in taxes.
Legal fees for personal matters (divorce, personal injury) are not deductible. Keep invoices that clearly describe the business purpose of each legal engagement.
All ordinary and necessary expenses for managing, conserving, and maintaining rental property are deductible. This includes property management fees (typically 8–12% of rent), repairs and maintenance, landscaping, snow removal, pest control, cleaning between tenants, locksmith fees, and any other costs directly related to keeping the property in rentable condition.
A landlord paying $4,800/year in property management fees on a $4,000/month rental deducts the full amount, saving $1,440–$1,920 in taxes.
Repairs are immediately deductible; improvements must be depreciated. The line between repair and improvement matters — a new roof is an improvement, patching a roof is a repair.
Owner-operator truck drivers can deduct all costs required to maintain their CDL and comply with DOT regulations. This includes DOT physical exams, CDL renewal fees, FMCSA registration fees, IFTA fuel tax permits, drug testing fees, and any other compliance costs required to operate legally.
An owner-operator spending $1,200/year on DOT physicals, CDL renewal, and FMCSA fees deducts the full amount, saving $360–$480 in taxes.
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Self-employed individuals can deduct 50% of the self-employment tax they pay (the employer-equivalent portion) as an above-the-line deduction, reducing adjusted gross income.
A freelancer with $100,000 in net SE income pays $14,130 in SE tax. The 50% deduction ($7,065) saves $2,614 at a 37% rate.
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All shipping and packaging costs for your ecommerce or product business are fully deductible. This includes UPS, FedEx, USPS, and DHL shipping fees, boxes, poly mailers, bubble wrap, packing tape, labels, and any other packaging materials. For Amazon FBA sellers, FBA fulfillment fees are also fully deductible.
An Amazon seller spending $12,000/year on shipping and packaging deducts the full amount, saving $3,600–$4,800 in taxes.
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Deduct ordinary and necessary travel expenses when traveling away from home for business, including transportation, lodging, and 50% of meals.
A business owner spending $15,000/year on travel (flights, hotels, meals) deducts $13,500 (meals at 50%), saving $4,995 at a 37% rate.
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Pass-through business owners (sole props, S-Corps, LLCs, partnerships) can deduct up to 20% of qualified business income from taxable income. This is one of the largest tax breaks available to small business owners.
A business owner with $200,000 in QBI at a 24% rate: 20% deduction = $40,000 reduction in taxable income = $9,600 in tax savings.
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If you rent a booth, chair, or suite in a salon or barbershop, your rental fees are fully deductible as a business expense. This is typically the largest deduction for booth renters — most pay $200–$600/week in booth rent, adding up to $10,400–$31,200/year in fully deductible expenses.
A hair stylist paying $350/week in booth rent deducts $18,200/year, saving $5,460–$7,280 in taxes.
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Deduct business vehicle expenses using the standard mileage rate or actual expenses (depreciation, gas, insurance, repairs). Section 179 and 100% bonus depreciation allow full expensing of heavy SUVs and trucks in Year 1.
Driving 20,000 business miles at 72.5¢/mile = $14,500 deduction. A $80,000 SUV over 6,000 lbs can be fully expensed under 100% bonus depreciation, saving $29,600 at 37%.
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Deduct 50% of the cost of business meals where there is a genuine business discussion. The meal must not be lavish, and the business purpose must be documented.
Spending $20,000/year on business meals = $10,000 deduction, saving $3,700 at a 37% rate.
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Pass-through business owners (sole props, partnerships, S-Corps, LLCs) can deduct up to 23% of qualified business income starting in 2026, permanently under the OBBBA. The deduction reduces effective tax rates significantly.
A consultant earning $200,000 in QBI deducts $46,000 (23%), saving $17,020 at a 37% rate — $2,220 more than under the old 20% rule.
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If you are required to hold a professional license to practice your trade, the cost of obtaining and renewing that license is fully deductible as a business expense. This includes state bar fees for attorneys, medical license renewals, nursing licenses, contractor licenses, real estate licenses, CPA licenses, and any other required professional credentials.
A physician paying $2,500/year in state medical license fees, DEA registration, and board certification renewals saves $750–$1,000 in taxes.
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If you rent a coworking space, shared office, or dedicated office for your business, the full cost is deductible. This includes WeWork, Regus, local coworking memberships, and any other office rental. Monthly membership fees, day passes, and dedicated desk or private office costs all qualify.
A freelancer paying $400/month for a coworking membership deducts $4,800/year, saving $1,440–$1,920 in taxes.
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Expenses incurred to build and maintain referral relationships with real estate agents, builders, and financial planners are fully deductible. This includes meals with referral partners (50% deductible), co-branded marketing materials, client appreciation events, and educational seminars you host for Realtors.
A loan officer spending $500/month on Realtor relationship marketing deducts $6,000/year (meals at 50%, materials at 100%).
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Self-employed individuals can deduct 100% of health insurance premiums paid for themselves, their spouse, and dependents as an above-the-line deduction.
Paying $18,000/year in family health insurance premiums deducts the full amount, saving $6,660 at a 37% rate.
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Personal trainers and fitness professionals can deduct the cost of equipment and supplies used in their business. This includes resistance bands, foam rollers, kettlebells, dumbbells, mats, stopwatches, heart rate monitors, fitness apps, and any other tools used with clients. Certification renewal fees (NASM, ACE, NSCA, ACSM) and continuing education are also fully deductible.
A personal trainer spending $2,500/year on equipment, certification renewals, and liability insurance deducts the full amount, saving $750–$1,000.
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If you rent a separate studio space for your creative work, the full cost of rent, utilities, and equipment for that space is deductible. If you use a dedicated room in your home exclusively as a studio, it qualifies for the home office deduction. This applies to photography studios, podcast recording studios, video production spaces, and any other dedicated creative workspace.
A photographer renting a studio for $1,500/month deducts $18,000/year in rent, saving $5,400–$7,200 in taxes.
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Gig delivery drivers can deduct all supplies and equipment used in their delivery business. This includes insulated delivery bags, hot bags, cold bags, phone mounts, car chargers, power banks, flashlights, and any other gear used to complete deliveries. These are small but real deductions that add up over a year of full-time delivery work.
A DoorDash driver spending $400/year on insulated bags, phone mounts, and car accessories deducts the full amount, saving $120–$160 in taxes.
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If you use your cell phone for business, you can deduct the business-use percentage of your monthly bill, data plan, and the cost of the device itself. For most self-employed professionals, this is 80–100% of the total cost.
A freelancer paying $120/month for their phone and using it 90% for business deducts $1,296/year, saving $389–$518 depending on tax bracket.
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Your home internet bill is deductible to the extent it is used for business. For most self-employed professionals who work from home, this is 50–100% of the monthly cost. A dedicated business internet line is 100% deductible.
A self-employed consultant paying $80/month for internet and using it 80% for business deducts $768/year, saving $230–$307 in taxes.
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Deduct a portion of your home expenses (mortgage interest, rent, utilities, insurance, depreciation) based on the percentage of your home used exclusively and regularly for business.
A 200 sq ft office in a 2,000 sq ft home = 10% allocation. $30,000 in home expenses × 10% = $3,000 deduction, saving $1,110 at a 37% rate.
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Any supplies you purchase and use in your business are fully deductible in the year purchased. This includes paper, pens, printer ink and toner, folders, binders, postage, envelopes, labels, staples, tape, and any other consumable materials used in your work.
A small business owner spending $1,200/year on office supplies saves $360–$480 in taxes depending on their bracket.
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Continuing education required to maintain your professional license or improve skills in your current trade is fully deductible. This includes CME credits for physicians, CLE credits for attorneys, CPE credits for CPAs, CE credits for nurses, real estate CE, and any other mandatory or voluntary professional development directly related to your current work.
A CPA spending $3,000/year on CPE courses, webinars, and AICPA membership saves $900–$1,200 in taxes.
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All costs of advertising and promoting your business are fully deductible. This includes Google Ads, Facebook and Instagram ads, business cards, flyers, brochures, signage, website design and hosting, domain names, email marketing tools (Mailchimp, Klaviyo), and any other promotional expenses.
A real estate agent spending $8,000/year on Facebook ads, business cards, and listing photography deducts the full amount, saving $2,400–$3,200 in taxes.
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Work clothing that is required as a condition of employment and not suitable for everyday wear is fully deductible. For healthcare professionals, this includes scrubs, lab coats, surgical gowns, nursing shoes, compression socks worn for work, and any other required clinical attire. The clothing must be required by your employer or profession and not adaptable to everyday use.
A travel nurse spending $800/year on scrubs, compression socks, and nursing shoes deducts the full amount, saving $240–$320 in taxes.
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Healthcare professionals can deduct the cost of medical supplies and clinical equipment used in their practice. This includes stethoscopes, blood pressure cuffs, otoscopes, diagnostic tools, syringes, gloves, masks, bandages, and any other consumable or durable medical supplies used in patient care. Larger equipment qualifies for Section 179 immediate expensing.
A self-employed nurse practitioner spending $2,000/year on clinical supplies, a new stethoscope, and diagnostic tools deducts the full amount, saving $600–$800.
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Professional liability insurance (malpractice insurance) premiums are fully deductible as a business expense. This applies to all licensed professionals including physicians, dentists, nurses, attorneys, financial advisors, CPAs, architects, and any other professional who carries liability coverage for their practice.
A physician paying $8,000/year in malpractice insurance premiums deducts the full amount, saving $2,400–$3,200 in taxes.
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Tradespeople and contractors can deduct the full cost of tools and equipment used in their business. Small tools (under $2,500) are expensed immediately. Larger equipment qualifies for Section 179 immediate expensing or 100% bonus depreciation. This includes hand tools, power tools, ladders, scaffolding, safety gear, hard hats, work boots, and any other equipment used on the job.
A general contractor spending $5,000/year on tools, safety equipment, and work gear deducts the full amount, saving $1,500–$2,000 in taxes.
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Protective clothing and safety equipment required for your trade or job site is fully deductible. This includes steel-toed work boots, hard hats, safety glasses, hearing protection, gloves, high-visibility vests, respirators, and any other OSHA-required or job-required safety gear. The key test: the gear must be required for the job and not suitable for everyday wear.
A contractor spending $600/year on work boots, gloves, safety glasses, and hard hats deducts the full amount, saving $180–$240 in taxes.
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Most taxpayers leave the QBI deduction unclaimed — it reduces taxable income by up to 23% starting 2026 under the OBBBA.
HSA contributions offer a triple tax advantage — deductible, tax-free growth, tax-free withdrawals.
Charitable donations of appreciated stock avoid capital gains AND generate a full fair-market-value deduction.
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