Topic No. 409, Capital Gains and Losses
Internal Revenue Service
Capital gain treatment, rates, holding outcomes, and high-level loss rules.
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Internal Revenue Service
Capital gain treatment, rates, holding outcomes, and high-level loss rules.
Internal Revenue Service
Investment income, capital gains and losses, holding periods, special rates, and trader rules.
Internal Revenue Service
Filing logic for gains, losses, worksheets, and special capital gain tax treatment.
Internal Revenue Service
RMD rules for retirement planning and withdrawal sequencing.
Federal Reserve Bank of St. Louis
REST API for macroeconomic data and historical series retrieval.
Federal Reserve Bank of St. Louis
Versioned economic history for revision-aware backtesting and point-in-time context.
Social Security Administration
Official Social Security retirement benefit rules and planning inputs.
Charles Schwab
Official developer access path for account, trading, and market data integrations.
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Investing
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Topic No. 409, Capital Gains and Losses
Tax · Regulatory
Capital gain treatment, rates, holding outcomes, and high-level loss rules.
Publication 550, Investment Income and Expenses
Tax · Reference
Investment income, capital gains and losses, holding periods, special rates, and trader rules.
Instructions for Schedule D (Form 1040)
Tax · Reference
Filing logic for gains, losses, worksheets, and special capital gain tax treatment.
Retirement Plan and IRA Required Minimum Distributions FAQs
Retirement · Regulatory
RMD rules for retirement planning and withdrawal sequencing.
FRED API Overview
Macro · Api
REST API for macroeconomic data and historical series retrieval.
ALFRED Archival Economic Data
Macro · Dataset
Versioned economic history for revision-aware backtesting and point-in-time context.
Retirement Benefits
Retirement · Reference
Official Social Security retirement benefit rules and planning inputs.
Charles Schwab Developer Portal
Investing · Api
Official developer access path for account, trading, and market data integrations.