You would enter 25 for your Federal Marginal Tax Rate.

This amount is subtracted from the total tax amount. SingleIf you are divorced, legally separated or unmarried as of the last day of the year you should use this status. Each province adds their own tax on top of the federal tax. The filing status for this option is "married filing separately". It's an important number that you'll need to know before you make any tax-based decisions. If you filed Form 1040, divide the amount on line 63 by the amount on line 43.

You would enter 25 for your Federal Marginal Tax Rate. Married filing separatelyIf you are married, you have the choice to file separate returns. Income from Schedule ERental real estate, royalties, partnerships, S Corporations, trusts, etc. If you filed Form 1040EZ, divide the amount on line 10 by the amount on line 6. Everybody should know how to arrive at his or her tax bracket, and use it to its maximum advantage. If you filed Form 1040A, divide the amount on line 38 by the amount on line 27. Adjusted gross incomeAdjusted gross income AGI is calculated by subtracting all deductions from lines 23 through 33 from your total income.