The quick estimator handles W-2 income well. If you own a business, hold K-1s or rental property, the real answer depends on entity choice, depreciation and passive-loss rules. Give us the numbers and a licensed CPA sends you a detailed 2025 estimate, free, within one business day.
Fill what applies and skip the rest. Annual totals, estimates are fine.
Box 1 wages for each spouse, and what was withheld.
Sole proprietorship, single-member LLC, or an S corp where you take a salary.
Before owner pay and retirement
SEP, Solo 401(k), SIMPLE
Paid by you or the business
Use last year's K-1 as a guide; the box numbers are the same on 2025 forms.
No K-1 added.
One row per property. Purchase price lets us estimate depreciation.
No rental added.
Totals across all brokerage accounts.
Fair value minus strike at exercise
Line 24 of your 2024 Form 1040