tax discrepancy

jimbobtodd2000 — Thu, 05 Feb 2026 21:55:30 GMT

The total income tax deducted on my spouses detailed tax return line 43700 is different from the total tax deducted on her t4 slips, what am i missing?

Re: tax discrepancy

K2005 — Fri, 06 Feb 2026 15:55:00 GMT

The line 43700 (Total income tax deducted) on your income tax return is the total income tax deducted from all your income sources.

As per the CRA: Income tax deducted at source will be shown on the following information slips:

Box 22

T4 slip, Statement of Remuneration Paid
T4A slip, Statement of Pension, Retirement, Annuity, and Other Income
T4A(OAS) slip, Statement of Old Age Security
T4A(P) slip, Statement of Canada Pension Plan Benefits
T4A-RCA slip, Statement of Distributions from a Retirement Compensation Arrangement (RCA)
T4E slip, Statement of Employment Insurance and Other Benefits

Box 28

T4RIF slip, Statement of Income from a Registered Retirement Income Fund

Box 30

T4FHSA slip, First Home Savings Account Statement
T4RSP slip, Statement of RRSP Income

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tax discrepancy

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