T1 Client Information Update -

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- Step 1 of 7

Personal Information

Tax Year *

First Name *

Last Name *

Email *

Have any of the following changed since last year? *

Yes
No changes

If nothing changed, select “No changes” and you’re done.

If yes, select all that apply *

Contact information changed (name, phone, email, mailing address)
Marital status changed
I became a Canadian citizen last year
My residency status changed (e.g., I left or returned to Canada last year)
My spouse moved to/from Canada during the tax year
My dependents changed (new birth, added, removed, custody changed )

Select one or more only if you answered Yes above.

Update only what changed

Address (update only if changed)

City

E-Email Address (update only if changed)

Province

Postal Code

Country (if not Canada)

E-mail (update only if changed)

Phone (update only if changed)

Update change in Marital Status

New Marital Status

Married
Common-law
Seperated
Divorced
Widowed

Date of Change

Enter new title (e.g. Mrs, Miss, Ms, others), if any

Spouse Information

Spouse Name *

First

Last

Spouse Date of Birth

Email address

Spouse province of residence on December 31 of last year *

Was spouse self-employed last year? *

Dependant Update

List any changes to your dependents or relatives since your last tax filing. Click the “Add” to enter additional dependents.

Full Name *

Relationship *

Date of Birth *

Status Change *

Lived With? *

Did dependant lived with you last year?

Disability /Infirmity? *

Does the children have any disability /infirmity?

Nature of Disability

If yes, state the nature of disability/infirmity

DTC Approved by CRA?

If yes, has the child been approved for the DTC by the CRA?

UPDATE RESIDENCY CHANGES

Did you move to or leave Canada during the tax year? *

Returned to Canada last year
Emigrant (left Canada last year)

Returning Residence Details

Enter the date you returned to Canada *

Enter foreign income (in Canadian dollars) for the part of last year you were not living in Canada

Enter their foreign income (in Canadian dollars) for the part of last year they were not living in Canada

Emigration Details

Enter the date you left Canada *

Enter your worldwide income up to the date you left Canada *

All income from all sources, inside and outside Canada, earned up to the date you stopped being a Canadian resident.

Spouse Residency Information

Did your spouse move to or leave Canada during the tax year? *

Returned to Canada last year
Emigrant (left Canada last year)

Spouse Returning Residence Details

Enter the date they returned to Canada *

Enter their foreign income (in Canadian dollars) for the part of last year they were not living in Canada

Spouse Emigration Details

Enter the date you left Canada *

Enter your worldwide income up to the date you left Canada *

All income from all sources, inside and outside Canada, earned up to the date they stopped being a Canadian resident.

Income Sources & Deductions Checklist

Income Sources & Asset Changes - Select all that apply (Additional subforms may need to be completed based on your selection) *

I worked and earned wages or salary (T4)
I ran a business or was self-employed
I received Employment Insurance (EI) benefits (T4E)
I earned interest, dividends, or investment income (T5, T3)
I earned rental income from property I own
I traded cryptocurrency or stocks online
I sold property or investments
I received spousal or child support payments from my ex-spouse (if seperated or divorced)
I received social assistance or government income support (e.g., Ontario Works, ODSP, Alberta Income Support, BC Employment Assistance, or similar provincial programs)
I received disability or workers’ compensation benefits (e.g., CPP-D, LTD, WSIB)
I received income from outside Canada or owned foreign assets over $100,000
I received pension or retirement income (e.g., CPP, OAS, RRSP withdrawals)
I had no income in 2025

Deductions - Select all that apply (Additional subforms may need to be completed based on your selection.) *

I paid post-secondary tuition or education expenses (for myself or a dependent)
I paid interest on student loans
I contributed to an RRSP
I donated to registered charities in Canada
I had work-related expenses (e.g., home office, with employer form T2200)
I had medical expenses (e.g., prescriptions, dental, vision, devices)
I paid for child care (e.g., daycare, after-school programs)
I made spousal or child support payments to my ex-spouse (if seperated or divorced)
I relocated more than 40 km to start work, school, or business
I bought my first home last year and want to claim the First-Time Home Buyers’ Tax Credit (I haven’t lived in another owned home in the year of purchase or the previous 4 years)
I have no deductions to claim

Do you have a valid Disability Tax Credit (DTC) certificate (T2201) on file with the CRA? *

Do you authorize the Canada Revenue Agency to share your information with Elections Canada to update the National Register of Electors

Is spouse net income zero *

Ontario Trillium Benefit (OTB) Eligibility (Ontario Residents Only)

Were you a resident of Ontario on December 31 of last year?

Residency and Housing in Ontario

Residency and Housing in Ontario (as of December 31 last year) Select the option that applies: *

I rented a home or apartment as my main residence
I lived on a First Nations reserve and paid for home energy costs
I owned my home and paid property taxes
I lived in a long-term care facility (like a nursing home)
I lived in a student residence
None of the above / Not applicable

Ontario Principal Residence Information

Enter your main residence and any rent or property taxes paid last year. Click Add to include other addresses you lived at last year

Address *

Postal Code *

No. of months paid *

Amount Paid *

Payment Type *

Landlord/Municipality *

Enter name of the landlord paid rent to or municipality paid property tax to

Support Payments Received

Enter the total annual amount received for each support type. If you received both child and spousal support, enter each amount separately.

Support Type *

Amount *

Charitable Donations & Gifts

Enter donations to registered charities for the tax year. Click Add to add more donations. Keep your official receipts — CRA may ask for them.

Name of Organization *

Amount *

Childcare Expenses (Daycare, Camps & Boarding Schools)

What was the nature of your child(ren)’s childcare expenses in the tax year? *

Daycare / Day camp / Regular childcare
Overnight camp / Boarding school
Both

Select the type of care your child(ren) received. If you paid for both types for different children, select the applicable type for each child below. Must be supported by receipts showing name, SIN of caregiver,

following Birth to

Childcare Expenses (Daycare)

Enter childcare expenses paid in 2025. Click Add to include more. Include daycare, day camps, or before/after school care. Keep receipts.

Child's Name *

Enter full legal name

Amount *

Enter total paid for this child in the tax year

Paid To: *

Enter the childcare provider’s full name

Social Ins. Number

Enter the provider’s SIN (individual) or BN (business)

Childcare Expenses (Camps & Boarding Schools)

Enter overnight camp or boarding school expenses paid in the tax year. Click Add to include more. Include weeks stayed and total amount paid. Keep receipts.

Child's Name *

Enter full legal name

Amount *

Enter total paid for this child in the tax year

Paid To: *

Enter the name of the camp, school, or organization you paid to.

No. of Weeks Stayed *

Enter the total number of weeks your child stayed overnight during the tax year

Medical Expenses

Enter eligible medical expenses you paid in the tax year. Click Add to include more. Include payments for prescriptions, dental, vision, or medical devices. Keep receipts.

Payment Date *

Enter date of payment

Name of Patient *

Name of family member for who expense was paid

Paid to *

Name of the service provider, e.g., doctor, pharmacy, clinic

Amount *

Amount paid for this expense

Expense Description *

Enter brief description of the medical/prescription drugs expense.

Support Payments Made

Enter the total annual amount paid for each support type. If you paid both child and spousal support, enter each amount separately.

Support Type *

Amount *

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