Type your profession, business type, or situation. Our engine matches your profile to the exact IRS deductions you qualify for — with real dollar savings estimates.
Explore 700+ IRS tax write-offs and strategies.
The deductions most taxpayers miss — and what they're worth.
Accelerates depreciation on commercial and residential rental property by reclassifying components into shorter recovery periods (5, 7, or…
Defer capital gains taxes indefinitely by reinvesting proceeds from the sale of investment property into a like-kind replacement…
STR properties with average guest stays of 7 days or less are NOT subject to passive activity loss…
Qualify as a Real Estate Professional to treat all rental losses as non-passive, allowing unlimited deduction against any…
Deduct the cost of residential rental property over 27.5 years and commercial property over 39 years, creating a…
Defer and potentially eliminate capital gains taxes by investing in Qualified Opportunity Zone Funds within 180 days of…
Real estate is the most tax-advantaged asset class in the U.S. tax code. These strategies are why Uncle Kam clients keep significantly more of what they earn.
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Every profession has a unique tax profile. Select yours to see the IRS-backed deductions, credits, and strategies that apply to your specific situation — with real dollar savings estimates.
Depreciation, 1031 exchanges, cost segregation, the STR loophole, and Opportunity Zone investments. Real estate investors have access to the most powerful deductions in the entire tax code — most leave six figures on the table.
View All Write-Offs →QBI deduction, S-Corp election, accountable plan reimbursements, home office, vehicle deductions, and hiring family members. Your LLC structure determines how much you keep — most owners are in the wrong entity.
View All Write-Offs →Section 179 expensing, bonus depreciation, R&D tax credits, retirement plan contributions, and the Augusta Rule. Business owners who work with a tax strategist save 3–5x more than those who file alone.
View All Write-Offs →Self-employment tax deduction, health insurance premiums, home office, equipment, software, education expenses, and Solo 401(k) contributions. Freelancers overpay by an average of $8,000–$15,000 per year.
View All Write-Offs →Reasonable salary optimization, accountable plan reimbursements, QBI deduction, retirement plan maximization, and the PTET SALT workaround. The S-Corp election alone saves most owners $10,000–$30,000 in self-employment taxes.
View All Write-Offs →Equipment and camera gear, studio space, software subscriptions, travel for content, business meals, and education. Content creators, YouTubers, and influencers qualify for deductions most accountants miss entirely.
View All Write-Offs →The 50% SE tax deduction, health insurance premiums, retirement contributions, home office, vehicle mileage, and professional development. If you receive a 1099, you are eligible for deductions W-2 employees cannot touch.
View All Write-Offs →The short-term rental loophole, cost segregation, depreciation, cleaning and supplies, property management fees, and mortgage interest. Airbnb and VRBO hosts can offset W-2 income with rental losses under the right conditions.
View All Write-Offs →Defined benefit pension plans, backdoor Roth IRA, real estate professional status, practice expense deductions, and deferred compensation. Physicians earning $300K+ leave the most money on the table of any profession.
View All Write-Offs →QSBS exclusion (up to $10M tax-free), R&D tax credits, startup cost deductions, equity compensation planning, and Section 1202 gain exclusion. Founders who plan early can eliminate millions in capital gains taxes.
View All Write-Offs →Donor advised funds, charitable remainder trusts, Opportunity Zone investments, GRATs, conservation easements, and private placement life insurance. High-net-worth individuals need advanced strategies — not a bigger standard deduction.
View All Write-Offs →HSA triple tax advantage, 401(k) maximization, backdoor Roth IRA, tax loss harvesting, dependent care FSA, and student loan interest deduction. Even W-2 employees have powerful options most never use.
View All Write-Offs →Tip income deduction (new 2026), Section 179 equipment expensing, WOTC hiring credits, business meals, vehicle deductions, and the QBI deduction. Restaurant owners have more write-offs than most industries — most never claim them.
View All Write-Offs →QBI deduction, Section 179 expensing, home office, vehicle mileage, software subscriptions, S-Corp election, and Solo 401(k) contributions. Amazon FBA and ecommerce sellers overpay by $8,000–$30,000 per year on average.
View All Write-Offs →Tools, equipment, work vehicles, subcontractor costs, Section 179, bonus depreciation, S-Corp election, and accountable plan reimbursements. Contractors and 1099 tradespeople overpay by $10,000–$25,000/year on average.
View All Write-Offs →Defined Benefit Plan, S-Corp election, QBI deduction, home office, CLE deductions, malpractice insurance, and Cash Balance Plan. Attorneys and law firm owners are among the highest-overtaxed professionals in the country.
View All Write-Offs →Defined Benefit Plan, Section 179 equipment expensing, S-Corp election, QBI deduction, cost segregation for the practice, and Augusta Rule. Dental practice owners save $30,000–$200,000/year with the right strategy.
View All Write-Offs →Vehicle mileage, marketing expenses, MLS fees, home office, Solo 401(k), S-Corp election, and QBI deduction. Realtors and real estate brokers are among the most under-deducted self-employed professionals.
View All Write-Offs →Defined Benefit Plan, S-Corp election, QBI deduction, home office, continuing education, licensing fees, and Cash Balance Plan. RIAs and financial advisors overpay by $15,000–$40,000/year on average.
View All Write-Offs →Per diem meal deduction, Section 179 truck and trailer expensing, home office, S-Corp election, Solo 401(k), and DOT physical deduction. Owner-operators leave $14,000–$22,000/year in per diem deductions unclaimed.
View All Write-Offs →Booth rental deduction, tools and supplies, QBI deduction, S-Corp election, home office, vehicle mileage, and Solo 401(k). Independent barbers and booth renters are self-employed and qualify for every business deduction.
View All Write-Offs →Tax-free travel stipends, housing allowances, per diem, license fees, scrubs, continuing education, HSA, and S-Corp election for contract nurses. Travel nurses can receive $20,000–$40,000/year in tax-free stipends — but only with a valid tax home.
View All Write-Offs →RSU tax planning, ISO and NSO stock options, mega backdoor Roth 401(k), S-Corp election on consulting income, home office, and tax-loss harvesting. Tech employees with equity compensation are among the most overtaxed professionals in the country.
View All Write-Offs →S-Corp election on locum tenens income, Cash Balance Plan, Solo 401(k), continuing education, licensing fees, professional liability insurance, and vehicle deductions. Pharmacists working 1099 shifts without a business structure overpay by $30,000–$60,000/year.
View All Write-Offs →Caregiver wages, mileage reimbursements, medical supplies, scheduling software, training costs, liability insurance, the QBI deduction, and S-Corp election. Home health care agency owners who work with a tax strategist save $20,000–$60,000 per year.
View All Write-Offs →Cash Balance Plan, Section 179 equipment expensing, S-Corp election, QBI deduction, home office, vehicle, and continuing education. Chiropractic practice owners with $250,000+ in net income typically overpay by $40,000–$100,000/year.
View All Write-Offs →Cash Balance Plan, Section 179 surgical equipment expensing, S-Corp election, QBI deduction, home office, vehicle, and continuing education. Vet practice owners with $300,000+ in net income typically overpay by $50,000–$120,000/year.
View All Write-Offs →Home design studio deduction, software subscriptions (AutoCAD, Revit, SketchUp), S-Corp election, Solo 401(k), vehicle mileage for site visits, and professional liability insurance. Solo architects leave $25,000–$60,000 in deductions unclaimed every year.
View All Write-Offs →Cash Balance Plan, S-Corp election, CPE credits, professional liability (E&O) insurance, software subscriptions, home office, and vehicle deductions. CPAs who advise clients on tax strategy but skip it for themselves overpay by $20,000–$60,000/year.
View All Write-Offs →Vehicle & mileage to closings, NMLS CE, E&O insurance, home office, CRM and marketing software, and S-Corp election. Independent loan officers and brokers routinely overpay by $20,000–$40,000/year.
View All Write-Offs →Tax-loss harvesting, mining equipment & electricity, staking & DeFi losses, NFT gas fees, crypto donations, and wash-sale-free strategies. Active traders routinely save $30,000–$80,000 with proper planning.
View All Write-Offs →QSBS exclusion, DAO token compensation structuring, DeFi losses, Web3 legal & compliance costs, R&D tax credit, and S-Corp election. Founders with token income and startup equity have some of the highest tax savings potential.
View All Write-Offs →Ad spend & platform fees, marketing SaaS tools, course creation costs, S-Corp election, home office, camera gear, and software subscriptions. Solo agency owners overpay by $25,000–$50,000 per year on average.
View All Write-Offs →Home office, client travel, software subscriptions, professional development, S-Corp election, and QBI deduction. Covers copywriters, business advisors, executive assistants, IT consultants, and more. Consultants who structure correctly save $15,000–$80,000 per year.
View All Write-Offs →Home office, software subscriptions, course creation, travel to client sites, S-Corp election, and professional development. Coaches who structure correctly save $15,000–$60,000 per year.
View All Write-Offs →Inventory costs, shipping and fulfillment, platform fees, advertising spend, Section 179 on equipment, home office, and software. Multi-channel sellers average $20,000–$80,000 in missed deductions annually.
View All Write-Offs →Vehicle mileage or actual expenses, phone and data plan, car washes, accessories, and self-employment tax deduction. Most rideshare drivers miss half their eligible deductions.
View All Write-Offs →Per diem deductions, fuel costs, truck depreciation under Section 179, repairs, insurance, and owner-operator S-Corp strategies. Fleet owners routinely save $40,000–$120,000 per year.
View All Write-Offs →Social Security taxation thresholds, Required Minimum Distribution strategies, Roth conversion ladders, QCD planning, and medical expense deductions. Most retirees overpay by $3,000–$25,000 per year.
View All Write-Offs →IRMAA surcharge avoidance, Medicare premium deductions, HSA-to-Medicare funding, Roth conversion timing, and QCD strategies. Medicare surcharges alone cost $1,000–$5,000 per year unnecessarily.
View All Write-Offs →Trader Tax Status (TTS) election, mark-to-market accounting under IRC §475, wash-sale rule elimination, trading software and data subscriptions, home office, and margin interest deductions.
View All Write-Offs →Mark-to-market election (IRC §475), wash sale rule avoidance, home office, trading software, and trader tax status qualification. Proper election can save $30,000–$100,000+ annually.
View All Write-Offs →Management fees, repairs and maintenance, mileage, home office, software, and professional development. Property managers who own their business save $18,000–$55,000 per year.
View All Write-Offs →Home office or office rent, licensing fees, supervision costs, continuing education, malpractice insurance, and S-Corp election. Mental health professionals overpay by $12,000–$45,000 per year on average.
View All Write-Offs →Certifications and continuing education, gym fees, equipment, vehicle mileage to clients, and self-employment tax deduction. Independent trainers miss $8,000–$30,000 in deductions annually.
View All Write-Offs →Camera equipment and lenses, editing software, studio rental, vehicle mileage, marketing costs, and home office. Photographers who itemize correctly save $10,000–$40,000 per year.
View All Write-Offs →Instruments and gear, studio time, touring expenses, home studio deduction, music software, and performance clothing. Working musicians save $8,000–$35,000 per year with proper documentation.
View All Write-Offs →Camera and production gear, editing software, travel for content, home studio, brand partnership expenses, and S-Corp election. Top creators miss $20,000–$80,000 in deductions every year.
View All Write-Offs →Tax-free stipends, travel and lodging deductions, licensing fees, scrubs, continuing education, and maintaining a tax home. Travel nurses who structure correctly save $15,000–$45,000 per year.
View All Write-Offs →Educator expense deduction, classroom supplies, professional development, home office for remote teaching, union dues, and student loan interest. Teachers leave $5,000–$18,000 on the table every year.
View All Write-Offs →Tools and equipment, vehicle mileage, work uniforms, licensing and certification fees, continuing education, and home office. Independent HVAC techs save $10,000–$35,000 per year.
View All Write-Offs →Tools and equipment, vehicle and mileage, work clothing, licensing fees, union dues, continuing education, and S-Corp election. Licensed electricians miss $12,000–$40,000 in deductions annually.
View All Write-Offs →Tools and equipment, vehicle mileage, work uniforms, licensing fees, continuing education, and S-Corp election on self-employment income. Independent plumbers save $12,000–$40,000 per year.
View All Write-Offs →Uniform and equipment costs, union dues, continuing education, home office for administrative work, and vehicle expenses. Officers with side income or 1099 work save $8,000–$25,000 per year.
View All Write-Offs →Uniform and gear expenses, union dues, continuing education, physical fitness costs, and deductions for side business income. Firefighters with 1099 income save $8,000–$28,000 per year.
View All Write-Offs →Licensing and supervision fees, continuing education, mileage for client visits, home office, professional liability insurance, and student loan interest. Social workers save $6,000–$20,000 per year.
View All Write-Offs →Home office, vehicle mileage, client entertainment, phone and internet, professional development, and S-Corp election on commission income. Top sales reps save $15,000–$55,000 per year.
View All Write-Offs →Home office deduction, computer and equipment, software subscriptions, internet, professional development, and S-Corp election. VAs who structure correctly save $8,000–$30,000 per year.
View All Write-Offs →Home office, computer and software, research materials, professional development, S-Corp election, and QBI deduction. Freelance copywriters miss $10,000–$40,000 in deductions every year.
View All Write-Offs →Home office, computer and equipment, software subscriptions, SaaS tools, professional development, S-Corp election, and QBI deduction. Freelance developers save $15,000–$60,000 per year.
View All Write-Offs →Yoga certification and continuing education, studio rental, props and equipment, vehicle mileage, and S-Corp election on self-employment income. Instructors save $6,000–$22,000 per year.
View All Write-Offs →Home office, vehicle mileage, vendor and supplier costs, marketing, software subscriptions, professional development, and S-Corp election. Event planners save $10,000–$40,000 per year.
View All Write-Offs →Camera gear, editing software, vehicle mileage, studio rental, marketing, second shooter costs, and S-Corp election. Wedding photographers miss $12,000–$45,000 in deductions annually.
View All Write-Offs →Supplies and tools, booth rental, licensing fees, continuing education, uniforms, and S-Corp election on self-employment income. Nail techs save $6,000–$22,000 per year.
View All Write-Offs →Defined benefit pension plan, S-Corp election, QBI deduction, CLE deductions, malpractice insurance, home office, and Cash Balance Plan. Attorneys and law firm owners are among the highest-overtaxed professionals.
View All Write-Offs →Cash Balance Plan, S-Corp election, CPE credits, professional liability (E&O) insurance, software subscriptions, home office, and vehicle deductions. CPAs who skip their own tax planning overpay by $20,000–$60,000/year.
View All Write-Offs →Home office, professional licensing fees, continuing education, software subscriptions, S-Corp election on consulting income, and Solo 401(k). Engineers with side consulting income save $15,000–$55,000 per year.
View All Write-Offs →Home office, software subscriptions, professional development, vehicle mileage, S-Corp election on freelance income, and QBI deduction. Marketing professionals save $10,000–$45,000 per year.
View All Write-Offs →Home office, coaching certification and continuing education, software subscriptions, marketing, vehicle mileage, and S-Corp election. Life coaches save $8,000–$35,000 per year with proper structure.
View All Write-Offs →Supplies and tools, booth rental, licensing fees, continuing education, uniforms, and S-Corp election on self-employment income. Hair stylists miss $8,000–$28,000 in deductions annually.
View All Write-Offs →Home office, computer and equipment, design software subscriptions, professional development, S-Corp election, and QBI deduction. Freelance designers save $10,000–$40,000 per year.
View All Write-Offs →The IRS organizes deductions across distinct categories. Each one has its own rules, limits, and phase-outs. Browse by category to find every deduction available to you.
Home office, vehicle and mileage, Section 179 expensing, bonus depreciation, business meals, travel, R&D credits, and more. The broadest category of deductions available to any business owner or self-employed individual.
Cost segregation, 1031 exchanges, the short-term rental loophole, REPS status, depreciation, Opportunity Zones, and mortgage interest. Real estate is the most tax-advantaged asset class in the U.S. tax code.
Solo 401(k), defined benefit pension plans, backdoor Roth IRA, mega backdoor Roth, HSA triple tax advantage, SEP-IRA, and charitable remainder trusts. Retirement contributions are the single most overlooked deduction for self-employed individuals.
The 50% self-employment tax deduction, health insurance premiums, retirement plan contributions, and education expenses. These above-the-line deductions reduce your AGI directly — they are available whether you itemize or not.
QSBS exclusion, donor advised funds, charitable contribution of appreciated stock, Qualified Opportunity Funds, GRATs, ILITs, conservation easements, and private placement life insurance. These strategies require expert implementation and are reserved for Uncle Kam clients.
Child tax credit, student loan interest, dependent care FSA, tax loss harvesting, deferred compensation plans, and 529 college savings. Individual taxpayers have more options than most realize — especially when combined with a side business.
Residential solar energy credit (30%), electric vehicle tax credit (up to $7,500), and energy efficient home improvement credits. The Inflation Reduction Act created the most generous energy credits in U.S. history — many expire after 2032.
Annual gift tax exclusion, step-up in basis at death, family limited partnerships, and charitable lead trusts. Proper estate planning can eliminate millions in transfer taxes and preserve generational wealth.
Crypto tax loss harvesting, Qualified Opportunity Zones, QSBS gain exclusion, oil and gas intangible drilling costs, and film production tax credits. Investors who understand the tax code build wealth significantly faster.
Non-qualified deferred compensation, RSU tax optimization, and incentive stock option (ISO) AMT planning. Executives and tech employees with equity compensation face unique tax challenges that require specialized planning.
LLC tax election strategy — choosing between S-Corp, C-Corp, and sole proprietorship status. The wrong entity election costs business owners thousands every year in unnecessary self-employment taxes.
Everything you need to know about tax deductions, credits, and strategies — in plain English.
A tax write-off is a legitimate business expense or personal deduction that reduces your taxable income. When you "write off" an expense, you are telling the IRS that this cost was necessary for earning income — and therefore should not be taxed. The result is a lower tax bill. A $10,000 write-off at a 37% tax rate saves you $3,700 in federal taxes alone.
Tax deductions reduce your taxable income. Tax credits reduce your actual tax bill dollar-for-dollar. A $10,000 deduction at a 37% rate saves $3,700. A $10,000 credit saves $10,000. Credits are more valuable, but deductions are more common. The strategies in this tool include both — and Uncle Kam clients get access to the most powerful of each.
Above-the-line deductions (like the self-employment tax deduction, HSA contributions, and student loan interest) reduce your Adjusted Gross Income directly. You get them whether you itemize or take the standard deduction. Below-the-line deductions (like mortgage interest and charitable contributions) only help if your total itemized deductions exceed the standard deduction — $14,600 for single filers and $29,200 for married filing jointly in 2024.
The answer depends entirely on your profession, income level, and how many strategies you implement. A freelancer earning $80,000 who takes the standard deduction and ignores business expenses might save $2,000. That same freelancer working with Uncle Kam — claiming the home office deduction, self-employment tax deduction, health insurance premiums, a Solo 401(k), vehicle mileage, and education expenses — could save $15,000–$25,000. The difference is not the tax code. The difference is the strategy.
The U.S. tax code is over 75,000 pages. TurboTax/CPA asks you questions. A tax strategist asks different questions — and finds deductions the software never surfaces. Uncle Kam clients save an average of $27,000 in their first year because they work with licensed tax professionals who specialize in proactive tax planning, not reactive tax filing.
The One Big Beautiful Bill Act (OBBBA), signed July 4, 2025, permanently changed dozens of tax rules that affect every profile in this tool — from bonus depreciation restored to 100%, to the QBI deduction increased to 23%, to the EV tax credit expired. Strategies marked with a 2026 Law Update badge in this tool reflect those changes. For the full breakdown of every 2026 tax law change and how it affects your situation, read the Uncle Kam 2026 Tax Changes Guide.
Every state has different tax rates, PTET elections, and planning strategies. Find the write-offs that apply where you live and do business.
View All 50 States →Local business taxes, city income taxes, STR regulations, and Opportunity Zones vary by city. Find strategies specific to where you operate.
View All 50 Cities →In-depth guides on every major tax deduction, credit, and strategy in the U.S. tax code. Each guide covers eligibility, IRS rules, dollar savings, and how to claim it correctly.
View All 307 Deduction Guides →The #1 question every business owner asks. Type any purchase — G-Wagon, vacation, iPhone, home gym, dog — and get an instant verdict: YES, MAYBE, or NO, with the IRS code and exactly how to structure it.
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