Methodology and Sources
Every calculator should explain what it does, what it does not do, where key assumptions come from, and when the page was last meaningfully reviewed.
How we approach calculator content
EasyFinanceTools publishes educational estimates, not personalized financial, tax, or legal advice. Our goal is to make common Canadian planning questions easier to understand with fast tools and plain-language guidance.
Important pages should show inputs, assumptions, limitations, and a visible update date. Freshness should only be shown when the underlying content has actually been reviewed or changed.
If a calculator relies on published limits, tax brackets, or government program rules, those values should be checked against primary sources such as CRA guidance, federal budgets, and official agency publications.
Visible assumptions
We aim to show the rates, limits, contribution rules, and scenario assumptions that drive each result.
Educational outputs
Outputs are meant to support decision-making and comparison, not replace notices of assessment, lender quotes, or licensed advice.
Browser-first privacy
Calculator inputs should remain in the browser unless a feature clearly says otherwise.
Where core assumptions come from
Calculator families
Registered accounts
TFSA, RRSP, and FHSA tools should reflect published limits, basic contribution rules, and plain-language assumptions.
Tax and pay
Tax calculators should distinguish estimates from official filings and clearly note federal and provincial assumptions.
Savings, debt, and housing
Savings, mortgage, and debt tools should explain rates, contribution timing, compounding, and scenario limitations.
Good rules of thumb
- Check registered-account room against your CRA records before contributing.
- Use conservative return assumptions when planning long-term savings scenarios.
- Verify tax outcomes with official documents before filing or withdrawing money.
- Compare multiple scenarios before acting on mortgage or debt decisions.