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About IRS | Internal Revenue Service
Aug 12, 2025 The IRS mission is to provide Americas taxpayers top quality service by helping them understand and meet their tax responsibilities.
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Frequently asked questions on virtual currency transactions
Virtual currency is treated as property and general tax principles applicable to property transactions apply to transactions using virtual currency.
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Weighted average interest rate table - In Retirement Plans
This table provides the monthly weighted-average rates and the monthly average rates of 30-year Treasury Securities. These rates are used in the
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