The Short Answer: No — But There Are Exceptions
In Canada, you cannot be legally fired for taking a legitimate sick day. Every province and the federal government provide job-protected sick leave. However, you CAN be fired if:
- You don't follow your employer's notification procedures
- You have no documentation for extended absences
- You're dishonest about being sick (fraud)
- You've exhausted all protected leave and still can't return
Let's break down exactly what protects you — and what doesn't.
Your Provincial Sick Leave Protections (2026)
| Province | Paid Sick Days | Unpaid Protected Days | Note Required? |
|----------|---------------|----------------------|----------------|
| Alberta | 0 | 5 days/year | Employer can request |
| Ontario | 0 | 3 days/year | Cannot require for ≤3 days (ESA 2024) |
| British Columbia | 5 | 3 additional | Cannot require for ≤5 days |
| Saskatchewan | 0 | 12 days/year | Employer can request |
| Manitoba | 0 | 3 days/year | Employer can request |
| Federal | 10 paid | — | After 3 consecutive days |
Alberta Specifically
Alberta provides 5 unpaid job-protected sick days per year after 90 days of employment. Your employer:
- CAN request a doctor's note (no provincial ban on this)
- CANNOT fire you for using your protected sick days with proper documentation
- CAN require reasonable notice (calling/texting before your shift)
Ontario's 2024 Changes
Ontario's Working for Workers Act (2024) made it illegal for employers to require a sick note for absences of 3 days or fewer. For longer absences, they can still request documentation.
British Columbia
BC provides 5 paid sick days and employers cannot require a doctor's note for those 5 days. For absences beyond 5 days, documentation can be requested.
When You CAN Get Fired (Legally)
1. No-Call, No-Show
If you simply don't show up and don't notify your employer, this is job abandonment — not a sick day. Always call, text, or email BEFORE your shift starts.
2. Excessive Absenteeism Without Documentation
If you've been absent frequently and have no medical documentation, your employer may argue "frustration of contract" — meaning you can no longer fulfill your job duties.
3. Dishonesty
If you call in sick but post vacation photos on Instagram, your employer has grounds for termination with cause. This is fraud.
4. Exhausted All Leave
If you've used all protected days and still can't work, your employer may terminate after following proper procedures (duty to accommodate, medical assessment, etc.).
How to Protect Yourself
Step 1: Notify Your Employer Properly
- Call or text BEFORE your shift starts
- Follow your workplace's specific procedure (some require calling a hotline, others accept texts)
- Keep a record of your notification (screenshot texts, note call times)
Step 2: Get Documentation
For any absence over 1-2 days (or if your employer's policy requires it), get a doctor's note. This is your legal shield.
MedLetter provides same-day sick notes from licensed Canadian physicians — $49, delivered by email within hours. No clinic visit required.
Step 3: Know Your Rights
If your employer threatens you for taking a legitimate sick day:
- Document the threat (email, text, witness)
- File a complaint with your provincial employment standards office
- Consider consulting an employment lawyer (many offer free consultations)
What If You've Already Been Fired?
If you were terminated for a legitimate medical absence:
1. File an employment standards complaint — This is free and doesn't require a lawyer
2. Document everything — Save all communications about your absence and termination
3. Consult an employment lawyer — Wrongful dismissal for medical reasons often results in significant compensation
4. File a human rights complaint — If your illness is a disability, termination may constitute discrimination
Frequently Asked Questions
Can I get a sick note online in Canada?
Yes. Licensed Canadian physicians can assess patients through virtual consultations and issue legally valid sick notes accepted by employers across all provinces.
How much does an online sick note cost?
MedLetter charges a flat $49 for a sick note with same-day delivery. No hidden fees, no clinic wait times.
Will my employer accept an online sick note?
Yes. All Canadian provincial medical colleges recognize virtual care. Online sick notes are legally equivalent to in-person notes.
How long does it take to get a sick note from MedLetter?
Most sick notes are delivered within 2-6 hours of submission. Same-day delivery is standard.
The Bottom Line
Canadian law protects your right to be sick. But protection requires:
- Proper notification to your employer
- Documentation (doctor's note) for extended absences
- Honesty about your condition
Don't risk your job over a $49 sick note. If you're too sick to work, get the documentation that protects you.
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Related: [Alberta Sick Leave Laws](/blog/do-i-need-a-sick-note-in-alberta) | [Ontario Sick Note Rules](/blog/ontario-return-to-work-letter-guide) | [BC Sick Leave Rights](/blog/bc-stress-leave-rights-guide)