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What-If Sandbox · scratch calculator

Model a tax move

Deterministic — every number reproducible. Nothing here is tied to a client; open a client and use the plan to save real work.

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Client profile

Tax yearFiling statusWagesTaxable interestTax-exempt interestTotal dividendsQualified dividendsShort-term gainsLong-term gainsIRA distributionsPension (taxable)Social Security (gross)Business income (K-1, passive)Self-employment income (Sch C)Other incomeAdjustments (above-line)Itemized deductionsAMT preferences (ISO, etc.)QBI: W-2 wages paidQBI: property basis (UBIA)Age (primary)Age (spouse)Children under 17Other dependentsState