How do you pay back return of service in Ontario?
You receive an invoice from the Ministry of Health, then either make a one-time payment within 30 days or set up a repayment plan with the Ministry of Finance on or after the 31st day. Compound interest applies if the full amount is not paid by the repayment deadline.
Researched by Button Health. Last checked .
The process is set out under “Repayment Notice and Deadline” in the program guidelines:
“Participants receive an invoice from the Ministry of Health and are required to submit payment for the total repayment amount. Participants can make a one-time payment within 30 days or set up a repayment plan with the Ministry of Finance on or after the 31st day.”
The sequence
| Step | What happens | Who |
|---|---|---|
| 1 | Notice stating the amount owing in Canadian currency | Ministry of Health |
| 2 | Referral “to the Minister of Finance for payment recovery” | Ministry of Health |
| 3 | Invoice | Ministry of Health |
| 4 | One-time payment within 30 days | You |
| 5 | Or a repayment plan, on or after the 31st day | You and the Ministry of Finance |
| 6 | Interest if the full amount is unpaid after the repayment deadline | Ministry of Finance |
| 7 | Possible referral to a collector if payments stop | Ministry of Finance |
The guidelines do not say what event the 30 days run from.
How interest works
The guidelines state:
“Interest will be calculated as compound interest; on the last day each of month, at a rate periodically set by the Province of Ontario; begins on day Thirty One (31) after the Repayment Deadline.”
Three cautions about that wording:
- No rate is given. Get the current rate before you plan around it.
- “Repayment Deadline” is not defined. Read literally, interest begins 31 days after that deadline, which is not necessarily day 31 after the invoice. Ask for the date in writing.
- Monthly compounding adds up. Interest is charged on the outstanding amount, then interest applies to that total the next month.
Here is how monthly compounding behaves on $204,000 with no payments made. These rates are illustrations, not Ontario’s rate.
| Illustrative annual rate | Balance after 12 months | Interest added |
|---|---|---|
| 4% | $212,311 | $8,311 |
| 6% | $216,582 | $12,582 |
| 8% | $220,932 | $16,932 |
Plans and hardship
The ministry page describes payment alternatives as discretionary:
“The ministry may at its discretion provide individuals with payment alternatives, such as a repayment schedule or an installment plan according to the debtor’s financial capacity.”
It also says the ministry “will seek a resolution that does not cause undue hardship.” The two documents differ in tone: the guidelines describe a plan you can set up, and the ministry page describes alternatives offered at discretion. Published plan lengths and terms were not in the sources we read.
What to find out before you commit
- The exact amount, in writing, and how it was calculated
- The date the 30 days start, and the date of the repayment deadline
- The current interest rate, and whether plan balances carry it
- The plan length available to you and what financial information is required
- How payments are treated for tax, from your own accountant
The Return of Service Repayment Calculator (Ontario 2026) takes the repayment figure from your notice and shows how many months it would take to cover, before tax and interest.
Confirm how this applies to your agreement with the Ministry of Health.
Common questions
What interest rate applies to an Ontario return of service repayment?
The guidelines say interest is compound, calculated on the last day of each month, at a rate periodically set by the Province of Ontario. They do not state a number.
Does a repayment plan stop interest?
The guidelines do not say. Ask the Ministry of Finance before you agree to a plan.
Related questions
- How much does it cost to buy out return of service in Ontario?
- What happens if you breach your return of service agreement?
- How long would $38,000 a year take to cover a return of service repayment?
Sources
- Ontario Ministry of Health, IMG ROS Program Guidelines (dated October 2025, posted at a December 2, 2025 URL)
- Ontario, Health human resources (updated November 2, 2026)
The offer
Family physician, Bay and College, Toronto.
Compensation
Fee-for-service Family Health Group (FHG), applying for FHO+ next year.
Overhead: 0% for your first one and a half OHIP billing cycles. Then 20% of your OHIP billings (plus HST) at four or more clinical days a week or $30,000 a month in billings. Below that, 25%.
Estimated earnings: $32,000 to $43,000 a month in billings. $25,000 to $35,000 a month after overhead, from OHIP and private fees.
Attachment bonus: OHIP pays you $100 to $120 for each patient you attach who has no family doctor.
Profit share: Builds by about $3,200 a month, up to $38,000 a year, scaled to days worked. Paid by the clinic in June and December, no overhead. Can go toward your annual HOOPP pension contribution.
Paid leave: six weeks a year, building from your first day. A locum sees your patients while you’re away, so nothing piles up.
Professional allowance: up to $5,000 a year for CME, dues and licensing.
Gym membership: paid by the clinic.
About this research
Button Health researched these rules directly from ministry, regulator and other primary sources, and links each one so you can read it yourself. Button Health is a family practice at Bay and College in Toronto that recruits family physicians, so we have an interest in this topic.
This page is general information, not legal or financial advice. Rules change, and your agreement is what binds you.