Tax already taken off

The tax your employer already sent to the agency out of your pay.

3 articles in this topic

• T4 boxes 20 to 29: pension, tax deducted and earnings bases

  Boxes 20 to 29 of a T4 report your registered pension plan contributions, the income tax already deducted in box 22, the earnings CPP and EI were charged on, and any exemptions.

  T4 slipTax already taken offCPP and EI

• Tax already taken off your pay

  Your employer sends tax to the CRA out of every pay cheque. It appears in box 22 of your T4, and your return settles the difference either way.

  Tax already taken offT4 slip

• EI premiums on your return

  Employment Insurance premiums in box 18 of your T4 become a non-refundable credit on line 31200. Two jobs in one year can push you over the maximum.

  CPP and EICreditsTax already taken off

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