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Capital Gains Tax Cheat Sheet

Short-term vs long-term capital gains rates, exemptions, loss harvesting rules, and strategies for minimizing investment taxes.

2026 Long-Term Capital Gains Rates (Single)

ItemValueNotes
0% rateTaxable income up to $48,350Includes capital gains
15% rate$48,351 – $533,400--
20% rateOver $533,400--
Net Investment Income Tax+3.8% surtaxMAGI > $200,000
Maximum effective rate23.8%20% + 3.8% NIIT

2026 Long-Term Capital Gains Rates (MFJ)

ItemValueNotes
0% rateTaxable income up to $96,700Includes capital gains
15% rate$96,701 – $600,050--
20% rateOver $600,050--
Net Investment Income Tax+3.8% surtaxMAGI > $250,000
Maximum effective rate23.8%20% + 3.8% NIIT

Short-Term vs Long-Term Comparison

ItemValueNotes
Short-term holding< 1 yearTaxed at ordinary income rates (10%–37%)
Long-term holding≥ 1 yearPreferential rates (0%, 15%, 20%)
Day of acquisitionDoes NOT countStart counting the next day
Day of saleCountsMust hold through this day
Tax savings (top bracket)Up to 13.2%37% ordinary vs 23.8% LTCG

Exemptions & Special Rules

ItemValueNotes
Primary Home Exclusion$250K / $500K (MFJ)2 of 5 year ownership + use test
Inherited AssetsStepped-up basisBasis resets to FMV at death
Qualified Small Business StockUp to 100% exclusionSection 1202 — 5 year hold
Opportunity Zone InvestmentDeferred + reduced gains10-year hold for max benefit
1031 Like-Kind ExchangeDefer real estate gainsMust identify in 45 days
Collectibles (art, gold)28% max rateHigher than standard LTCG

Tax-Loss Harvesting Rules

ItemValueNotes
Offset gains with lossesDollar-for-dollarSame type offsets first
Net loss deduction$3,000/year ($1,500 MFS)Against ordinary income
CarryforwardUnlimited yearsExcess losses carry forward
Wash Sale Rule30-day windowNo repurchase of same/identical security
Wash sale applies toStocks, bonds, optionsNot crypto (currently)

Tip: Use landscape orientation for wider tables

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