TaxFile

One free run · the real engine · no account needed

Run your own figures, free

Your numbers, through the same engine a paid return uses. Not a sample and not a rule of thumb: the 2026 brackets, the deduction and credit sweep, and the error check.

Your year

Enter what you know. Anything left blank counts as zero.

Income and tax paid

Box 1 of every W-2 added together.

$

Box 2 of your W-2s, plus any withholding on a 1099.

$

Gross receipts before expenses.

$

Everything you spent to earn that income.

$

Interest, dividends, unemployment, prize money.

$

Quarterly payments you have made for this year.

$

Deductions you already know about

Box 1 of Form 1098-E.

$

Only what you paid in directly, not payroll contributions.

$

Deductible contributions for this tax year.

$

Mortgage interest, state taxes, charity, large medical bills. Leave blank if you are not sure.

$

Anything that applies to you

One run per person. It costs nothing and asks for nothing, not even an email address.

Your result appears here

The federal result for 2026, the write-offs and credits that apply to you, and whether the error check passes.

Federal figures for tax year 2026, estimate only · not tax advice · you review before filing · e-file via an authorized IRS e-file provider