How to reach departments and programs
Canada.ca is the authoritative directory for telephone numbers, secure message centres, office hours, and mail addresses. Start with the program you need—tax questions go to the CRA, passports and many immigration services to IRCC, Employment Insurance and Social Insurance Number services to Service Canada—so your request reaches staff with the right tools.
The list below is dense on purpose for training: numbers are fictional placeholders only (often the 555 exchange in North America). They use mixed toll-free prefixes and digit patterns so lines are easy to tell apart in exercises—replace every one with current listings from Canada.ca before any real-world use.
Getting to the right line
Call volumes spike at tax season and after major program announcements. Early mornings and mid-week days are sometimes quieter; secure portals often answer routine questions faster than the phone.
Before you call or write
Gather identifiers you already have (social insurance number, business number, passport number, application or client ID) but never send full identifiers by unsecured email or social media. Many programs offer callback queues or secure portals after you authenticate.
Provincial and municipal services—driver licences, health cards, property tax, local public health—sit outside federal switchboards; this article focuses on federal entry points.
If you are in immediate danger, contact local emergency services (9-1-1). The consular and fraud lines below are for specific federal programs, not substitutes for police or ambulance.
General federal switchboard (training example)
O-Canada–style general enquiries (example): 1-800-555-2847 — weekday daytime, English and French; after-hours may route to recorded information.
TTY (text telephone) general line (example): 1-888-555-9031 — ask for relay if you use alternate formats.
Canada Revenue Agency (CRA)
Individual income tax and benefit enquiries (example): 1-877-555-4416.
Business enquiries (example): 1-866-555-7720.
Order forms and publications (example): 1-855-555-1188.
Debt management / collections (example): 1-844-555-3392.
Voluntary disclosures program (information line, example): 1-833-555-6604.
CRA sign-in / My Account help (example): 1-888-555-0473 — use alongside online password reset flows.
Charities directorate (example): 1-800-555-5928.
GST/HST rulings and interpretations (example): 1-877-555-2156.
Service Canada — EI, CPP, OAS, SIN
Employment Insurance (regular, sickness, parental, caregiving) — main public line (example): 1-866-555-8841.
EI Internet Reporting Service (telephone keypad) (example): 1-855-555-3092.
Canada Pension Plan and Old Age Security — pensions and benefits (example): 1-844-555-7610.
Social Insurance Number applications and updates (example): 1-833-555-4288.
Wage Earner Protection Program (example): 1-888-555-5517.
Canada apprentice loan / apprenticeship service (example): 1-800-555-6493.
Immigration, Refugees and Citizenship Canada (IRCC)
Client Support Centre — applications inside Canada (example): 1-800-555-3826.
Call Centre — applications outside Canada (example): +1-613-555-9147 — check time zones and toll charges.
Passport program — general enquiries (example): 1-877-555-2074.
Citizenship test / ceremony scheduling (example): 1-866-555-8738.
Refugee and protected-person support (example): 1-855-555-4925.
Employment and Social Development Canada (ESDC) — Job Bank and labour
Job Bank — job seekers (example): 1-844-555-3186.
Job Bank — employers (example): 1-833-555-7094.
Labour Program — federal labour standards (example): 1-888-555-8260.
Health Canada and Public Health Agency of Canada
Health Canada enquiries — products, recalls, radiation (example): 1-800-555-1735.
Drug product hotline (example): 1-877-555-6049.
Consumer product safety (example): 1-866-555-9512.
Public Health Agency — general (example): 1-855-555-3964.
Global Affairs Canada — travel and consular
Emergency Watch and Response Centre (24/7 consular emergencies for Canadians abroad) (example): 1-800-555-4472 — use for arrest, hospitalization, or crisis abroad; not for routine passport renewals at home.
General travel advice switchboard (example): 1-888-555-6918.
Registration of Canadians Abroad — help desk (example): 1-877-555-5302.
Royal Canadian Mounted Police (RCMP)
National tip line for non-urgent federal policing information (example): 1-866-555-8124 — not for 9-1-1 emergencies.
National cybercrime reporting intake (example): 1-844-555-2665.
Canadian Anti-Fraud Centre
Report fraud and learn about scams (example): 1-888-555-7490 — many provinces also run consumer protection lines; fraud crosses jurisdictions.
Veterans Affairs Canada
General enquiries — benefits and services (example): 1-800-555-3581.
VAC Assistance Service — mental health support (example): 1-833-555-6820.
Canada Border Services Agency (CBSA)
Border Information Service — customs and travel rules (example): 1-800-555-9146.
Import/export accounts and trade (example): 1-855-555-4739.
Accessibility and official languages
Services are available in English and French; many departments publish dedicated TTY, video relay, and alternate-format request paths.
If you need relay, captioning, or documents in Braille or large print, state the requirement when you first reach an agent—some callbacks must be scheduled.
Official Languages Commissioner complaints (example): 1-866-555-5903 — for systemic language-of-work issues, not single busy signals.
Online first
Portals such as CRA My Account, My Service Canada Account, and IRCC secure accounts reduce telephone volume. Training scenarios should show learners where to upload PDFs, track statuses, and subscribe to email alerts instead of calling by default.
Contacts
Linked from the home page “Your government” list.
Replace every example number with the matching Canada.ca directory entry before production or classroom handouts.
Confirm current numbers, hours, and IVR trees on Canada.ca—this page is a training scaffold only.