Disposable Income and Mortgages
For a mortgage, the bank doesn't just look at whether you can pay the installment today, it also tests whether your disposable income can absorb a rate rise. Requirements vary from bank to bank, but the principle is the same: the better documented your disposable income is, the faster and safer the process.
What the bank looks at
Three things come up again and again when a bank assesses a mortgage:
- Disposable income after the new loan: Can you still cover food, insurance, and unexpected expenses?
- Stress test: Can you keep paying if interest rates rise? Banks are required to test this
- Stable income: The bank typically wants to see steady, documented income over several months
How to prepare
Strengthen your position before you book the meeting:
- Document your disposable income with actual bank statements, not an estimate
- Pay down expensive, short-term debt, like consumer loans and credit cards, before the meeting
- Show stable income over several months, the bank shouldn't be surprised by swings
Frequently asked questions
- Why do mortgages require more than other loans? Because the loan is large and runs for many years. The bank wants to be sure you can carry it, even if your finances or interest rates change along the way.
- What is a stress test? The bank calculates whether you can still pay the installment if interest rates rise. If you don't pass the stress test, the loan may be rejected or reduced.
- How do I document my disposable income to the bank? Upload your bank statements in Reelt, and download a bank-ready report based on your actual transactions.



