The best side hustles for retired professionals in Canada turn decades of experience into flexible, low-cost work: consulting or advising in your former field, freelance bookkeeping, tutoring, teaching through online courses, and writing. Before you start, check two Canadian points. First, your licence status: retiring from a regulated profession often means moving to a class that can’t practise. Second, how extra income interacts with OAS and CPP.
This page is part of the side hustles by skill series. For pension and benefit basics, including the OAS recovery tax and CPP, read side hustles for retirees first. For quieter remote work, see side hustles for introverts.
| Background | Side hustle | Beginner guide |
|---|---|---|
| Management or business | Consulting, AI consulting | AI consulting |
| Finance or accounting | Freelance bookkeeping | Freelance bookkeeping |
| Teaching or training | Tutoring, online courses | Online tutoring |
| Writing-heavy roles | Freelance writing, ebooks | Freelance writing |
| Operations and admin | Virtual assistant, automation | Virtual assistant |
What are the best side hustles for retired professionals in Canada?
The best side hustles for retired professionals in Canada use expertise without needing a practising licence, and let you set your own hours.
Advising and consulting
Small businesses often need experienced advice for a few hours, not a full-time hire. AI consulting and Zapier automation are newer niches where business experience counts as much as technical skill. Keep your offer to advice you’re allowed to give at your current licence status.
Bookkeeping and admin
Retired accountants, office managers, and administrators can offer freelance bookkeeping or virtual assistant work. Retired CPAs should check their membership class and the licensing rules below. FreshBooks TODO-AFFILIATE handles your own invoicing.
Teaching and mentoring
Online tutoring and online courses suit retired teachers, engineers, and trainers. Seasonal demand is covered in exam season tutoring.
Writing and publishing
Freelance writing, ebook publishing, and newsletters let you share expertise on your own schedule.
Hands-on options
If you’d rather get out of the house, pet and dog sitting, handyman work, and mystery shopping are covered in the retirees guide.
What licence rules apply to retired professionals?
Regulated professions are provincial, and retiring usually changes your status:
- Non-practising classes. The College of Nurses of Ontario says nurses in the Non-Practising Class don’t need professional liability protection, while practising classes do, at minimum amounts set by the college. Being non-practising means you can’t offer nursing services, so stick to non-clinical work like tutoring or writing.
- Public accounting. In Ontario, CPA Ontario says a Public Accounting Licence is needed to lead assurance engagements, and compilations a third party will rely on that don’t use the prescribed report wording. Bookkeeping generally falls outside that, but confirm with your body.
- Titles. Some professions restrict titles to current members. If you’ve resigned or retired, describe what you did (“former engineer,” “30 years in accounting”) rather than using a designation.
Former employers may also have confidentiality or non-solicitation terms that outlast your job. Check any you signed before consulting for competitors.
How do OAS and CPP interact with side hustle income?
- OAS recovery tax. The Government of Canada says that if your 2025 net income is over $93,454, you repay 15% of the amount above that threshold, deducted from OAS payments from July 2026 to June 2027. Net self-employment income counts toward net income.
- CPP Post-Retirement Benefit. If you continue to work while receiving your CPP retirement pension and you’re under 70, your contributions go toward post-retirement benefits, which increase your retirement income.
The retirees guide goes deeper on both.
Illustrative example
Assumed numbers, not anyone’s real return: a retiree’s 2025 net income from pensions is an assumed $90,000, and they add $8,000 of net consulting income.
- New net income: $90,000 + $8,000 = $98,000
- Amount over the threshold: $98,000 − $93,454 = $4,546
- OAS repayment: $4,546 × 15% ≈ $681.90
What mistakes do retired professionals make with side hustles?
- Offering regulated services at a non-practising status. Check your class.
- Using a designation you’ve given up. Describe your experience instead.
- Ignoring the OAS threshold. Plan around net income.
- Underpricing expertise. Price for value, not just hours.
- Forgetting CPP contributions. Self-employed people under 70 who receive CPP may still owe them.
How is a retired professional’s side hustle taxed in Canada?
Report self-employment income on Form T2125. Because pension income already fills the lower brackets, set aside money from each payment; how much tax to set aside explains the method. If taxable revenue passes $30,000, see GST/HST registration.
This is not tax, legal, or financial planning advice.
Which guides sit next to side hustles for retired professionals in Canada?
Side hustles for retirees, side hustles for accountants, side hustles for teachers, and side hustles for nurses. To set up consulting properly, see registering a sole proprietorship, CRA tax instalments, and the Upwork review if you want a marketplace.
What are the common questions?
Can retired professionals still consult in their field?
Often, as long as the advice doesn't require a practising licence you no longer hold. Retiring from a regulated profession often means moving to a non-practising class, so check with your regulator first.
Will side hustle income reduce my OAS?
It can. If your 2025 net income is over $93,454, you repay 15% of the amount above that threshold, deducted from OAS payments from July 2026 to June 2027.
Do I keep paying CPP if I work after I start my pension?
If you're under 70 and working while receiving CPP, your contributions go toward the Post-Retirement Benefit, which increases your retirement income.
Can I keep using my professional designation after retiring?
It depends on your profession and membership class. Some restrict titles to current members, so describing your experience is safer than using a designation you've given up.
What's a good first side hustle for a retired professional?
Consulting or advising in your former field, freelance bookkeeping, tutoring, and writing all use existing expertise and cost little to start.
Which sources support this guide?
The rules, rates, and platform requirements in this guide are checked against these primary sources. Retail price ranges are labelled as ranges to verify locally, and they are not quotes.
- Repayment of Old Age Security pension — Government of Canada
- Working and aged 60 and over (CPP Post-Retirement Benefit) — Government of Canada
- Professional Liability Protection (PLP) — College of Nurses of Ontario
- When is a Public Accounting Licence Required in Ontario? — CPA Ontario
- Form T2125, Statement of Business or Professional Activities — Canada Revenue Agency