Documents Needed for a Mortgage Application in Alberta

When clients in Calgary, Airdrie, Cochrane, or Rocky View County start a mortgage application, one of the first questions we hear is simple: “What documents do you need from us?”

Our team walks people through this every day, and the truth is that most delays in mortgage approvals come down to missing or incomplete paperwork. The good news is that once you know exactly what lenders expect, it becomes straightforward to prepare everything ahead of time.

If you're feeling unsure about what’s required, you’re not alone. Many first-time buyers and even experienced homeowners are surprised by how specific lenders need documents to be.

Below is a practical checklist we use with our own clients across Alberta.

What we’ll cover

• Documents required if you are employed

• Documents required if you are self-employed

• Down payment verification requirements

• Documents needed if you already own property

• Case study: how missing documents can delay a mortgage

• Mortgage document glossary

• Frequently asked questions

Documents Needed If You Are Employed

If you earn income from an employer, lenders need to verify your employment, your income stability, and your tax history.

Here are the standard documents we request.

Employment verification

You will need a job letter that includes:

• Start date

• Job position/title

• Income or hourly wage

• Whether the role is full-time or part-time

• Employer contact details

Lenders use this to confirm the income you’re qualifying with is stable and ongoing.

Recent pay stub

A current pay stub helps confirm:

• Current earnings

• Year-to-date income

• Payroll deductions

This also allows lenders to cross-check the income shown on your job letter.

Two pieces of identification

Typical examples include:

• Driver’s licence

• Passport

• Permanent resident card

These are required to meet identity verification and anti-fraud regulations.

Last 2 years of Notice of Assessment

Your CRA Notice of Assessment (NOA) confirms:

• Your reported income

• If you owe taxes

• Whether you are up to date with CRA

Lenders want to see the last two years.

T1 Generals if you earn overtime or commission

If your income includes:

• Commission

• Bonuses

• Overtime

We typically need:

• Last 2 years of T1 Generals

• T4 and T5 slips

One important note: T4s downloaded from MyCRA often do not show the full employer details lenders require.

When that happens, we can often retrieve the complete versions through the secure Fastkey system, which lenders accept.

Documents Needed If You Are Self-Employed

Self-employed mortgages require a deeper look at income because lenders need to understand both personal and business earnings.

Most lenders will request:

• Last 2 years of T1 Generals with T4s and T5s

• Last 2 years of Notice of Assessments

• Last 2 years of business financial statements

• Two pieces of ID

This allows lenders to evaluate:

• Net business income

• Income stability

• Debt levels within the business

For many self-employed borrowers, lenders will average the last two years of income to determine qualifying income.

Down Payment Verification

When you write an offer on a home, lenders must verify where the down payment funds are coming from.

If you are using your own savings, we will need:

• 90 days of bank statements

The statements must:

• Show your name

• Show the account number

• Have nothing blacked out

Lenders carefully review these statements to confirm the funds were not recently borrowed.

If part of the down payment is a gift

Let us know early if any funds are coming from a family gift.

This requires:

• A signed gift letter

• Proof the funds were deposited

If funds come from selling a property

We’ll also need to know if the down payment will come from the sale of another home, because the lender may request:

• Sale agreement

• Mortgage payout statement

Documents Needed If You Already Own Property

If you own another home or rental property, lenders must account for those costs when qualifying you.

We will need:

Current mortgage statement

This shows:

• Remaining mortgage balance

• Monthly payment

• Interest rate

Property tax statement

The property tax statement must show the annual levy, which is the total amount you pay in property taxes for the year.

Lenders use the annual levy to calculate your monthly housing costs.

Example:

Annual property tax: $4,800

Monthly amount used in mortgage qualification:

$4,800 ÷ 12 = $400 per month

Without the annual levy clearly shown, lenders cannot accurately calculate your housing expenses.

Lease agreement (if the property is rented)

If the property generates rental income, the lender will want to see the signed lease agreement to verify:

• Monthly rent

• Tenant details

• Lease term

Case Study: A Typical Calgary Purchase

A couple in Calgary recently applied for a $550,000 home purchase.

Their situation:

Purchase price: $550,000
Down payment: $55,000 (10%)

Mortgage needed:

$550,000 – $55,000 = $495,000

During the approval process, the lender requested:

• Employment letter

• Pay stub

• 90-day bank statements

• Notices of Assessment

• Property tax statement for their rental condo

The file was briefly delayed because the property tax document did not show the annual levy, only installment payments.

Once the correct statement was provided showing:

Annual tax amount: $3,600

The lender calculated:

$3,600 ÷ 12 = $300 monthly tax obligation

That number was included in their debt ratios, and the mortgage was approved.

This is a good example of why complete documents upfront prevent delays.

Mortgage Application Document Glossary

Notice of Assessment (NOA)
A document issued by the CRA confirming your income, taxes paid, and whether you owe taxes.

T1 General
Your complete personal income tax return filed with CRA.

T4 Slip
A tax slip issued by employers showing employment income and deductions.

T5 Slip
A tax slip reporting investment income such as interest or dividends.

Annual Levy
The total yearly property tax charged by the municipality.

Mortgage Statement
A document showing your mortgage balance, interest rate, and payment details.

Gift Letter
A document confirming down payment funds are a gift and not required to be repaid.

Lease Agreement
A signed rental contract verifying rental income.

Frequently Asked Questions

[FAQ] Why do lenders need 90 days of bank statements for down payment?
Lenders must confirm the funds are genuinely yours and were not recently borrowed.

[FAQ] Can I download my tax documents from CRA?
Some documents work, but T4s downloaded from MyCRA often do not include the full employer information lenders require. When needed, we can retrieve the correct versions through secure systems like Fastkey.

[FAQ] Why do lenders ask for two years of tax documents?
This helps confirm your income is consistent and stable.

[FAQ] What if I receive overtime or commission?
Lenders usually require a two-year history and will often average the income.

[FAQ] Why do you need the property tax statement?
Lenders must include property taxes when calculating your total housing costs and mortgage affordability.

Next Step

If you’re planning to buy a home in Calgary, Airdrie, Cochrane, or Rocky View County, the easiest way to avoid delays is to gather these documents before starting your mortgage application.

Our team is always happy to walk you through exactly what’s needed and help you prepare everything properly from the start.