Section directory
This page is the site map for Tax Terms Lexicon Canada. Use it when you want the whole structure: filing, slips, deductions, credits, benefits, payroll, GST/HST, provincial context, investment tax, and CRA follow-up.
If you already know the document or problem in front of you, Start Here is usually the faster route. If you want to understand how the whole site is laid out, stay here.
Use the workflow lanes first if you want the big picture before opening a single section.
Use the full section directory when you already know the topic cluster you want to enter.
Use the support layer when the reader needs routing, scope, or correction paths rather than another tax term.
These lanes are the fastest way to enter the right part of the library when the reader knows the kind of tax task but not the section name.
Use these sections when the main question is what gets filed, what counts as income, and how the calculation works.
Use these sections when the issue is a benefit, a dependant or spouse question, or a province-sensitive difference.
Use these sections when income is being withheld, remitted, reported, or handled through business and sales-tax processes.
Use these sections when the issue is capital gains, registered accounts, notices, balances owing, interest, or penalties.
Each section card names the cluster, explains what it is for, and points to the best first pages under it.
The calculation language behind a personal return: total income, net income, taxable income, and rates.
The return, slip, and filing-document vocabulary people see most often.
Personal and work-related claims that reduce income before tax is calculated.
Credits that reduce tax payable and programs that still matter even when tax owing is low.
Family-status language that affects benefits, credits, and filing context.
Terms whose meaning or administration changes by province or territory, including Quebec-specific filing context.
Source deductions, T4 reporting, and remittance terms for employees and payroll readers.
Canada’s value-added sales-tax registration, filing, and remittance vocabulary.
The tax terms that appear when income is not fully handled by payroll.
Capital-gain reporting, cost base, and the tax effect of investment sales.
The tax language around RRSPs, TFSAs, and related registered-account decisions.
What happens after filing: notices, reassessments, balances owing, instalments, and follow-up workflow.
The language of missed deadlines, unpaid balances, interest charges, and enforcement consequences.
Use Start Here when the reader knows the document or problem but not the section name.
Open Start HereUse the shell pages when the real question is editorial boundary, routing, or whether the site is enough.
Read the FAQBroken links, missing Canadian terms, and weak routes belong on the support pages rather than in term content.
Open Contact