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S-corp tax write-offs

Varies

What Can an S-Corp Write Off?

Short answer: S-corps deduct the owner's reasonable salary and payroll taxes, accountable-plan reimbursements (home office, phone, mileage), owner health insurance, retirement contributions, and normal business costs.

Distributions aren't deductible. Owners with more than 2% must include health premiums in W-2 wages, then deduct them personally.

Records to keep: Keep receipts, statements, and a simple log of business purpose; compare itemizing to the standard deduction each year.