S Corporation Basis Formula:
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S Corporation basis represents a shareholder's investment in the corporation for tax purposes. It determines the amount of losses that can be deducted and the tax treatment of distributions received from the corporation.
The basis calculation follows this fundamental formula:
Where:
Explanation: Basis starts with the shareholder's initial investment, increases with their share of corporate income, and decreases by distributions and losses taken.
Details: Proper basis tracking is essential for determining deductible loss limits, avoiding taxable distributions, and calculating gain/loss on stock disposition. Basis cannot go below zero for loss deduction purposes.
Tips: Enter all amounts in USD. Include all capital contributions in initial basis, all taxable income allocations in income, all cash/property distributions received, and all loss/deduction allocations.
Q1: What happens when basis reaches zero?
A: Once basis reaches zero, shareholders cannot deduct additional losses. Excess losses are suspended and carried forward to future years when basis is restored.
Q2: How is debt basis different from stock basis?
A: Shareholders may have additional basis from loans made to the S corporation. Debt basis allows deduction of losses beyond stock basis but has different ordering rules.
Q3: Are distributions taxable if basis is positive?
A: Distributions are generally tax-free to the extent of accumulated basis. Only distributions exceeding basis are taxable as capital gains.
Q4: How often should basis be calculated?
A: Basis should be calculated annually, typically at year-end, to determine loss deductibility and distribution taxation for the upcoming year.
Q5: What records are needed for basis calculation?
A: Maintain records of capital contributions, K-1 statements showing income/loss allocations, distribution records, and loan documentation for debt basis.