Guides > RREGOP > Service Buyback
RREGOP service buyback: cost, benefits and strategy 2026
Service buyback is one of the most powerful tools available to RREGOP members. By paying the missing contributions for periods when no contributions were made, members can add years to their record, increase their pension, and potentially reach unreduced retirement conditions sooner. This guide covers the types of eligible periods, cost calculation, tax deductibility, and situations where buyback is particularly worthwhile.
Who Can Buy Back Service Under RREGOP?
Any active RREGOP member can submit a buyback request to Retraite Quebec. The buyback must be done while the member is still working and contributing to the plan. Once retired, it is no longer possible to buy back years.
Eligible periods are limited to specific categories defined by law. Members cannot buy back just any period: it must be a recognized absence or eligible prior service. The first step is to contact Retraite Quebec to obtain the list of buyback-eligible periods specific to their file.
Types of Eligible Periods
Unpaid leave
Unpaid leave beyond the 90-day bank can be bought back. This includes leave for personal reasons, unpaid sick leave exceeding 90 days, and other types of authorized unpaid absences.
Parental leave
Part of maternity or parental leave is automatically covered by RREGOP. The excess portion (generally beyond 20 weeks for maternity) can be bought back. Parental leave taken before certain dates may have different rules.
Casual service before 1988
Casual service (replacements, part-time, on-call) performed in the Quebec public sector before January 1, 1988 was not automatically covered by RREGOP. These periods can often be bought back. This is a frequently overlooked type of buyback that can represent several additional years of credited service.
Studies and uncovered employment
Full-time study periods at a recognized institution and periods of employment in a position not covered by RREGOP (private sector, another province, another country) can be bought back under certain conditions. The cost is generally higher for these types of buyback.
Cost Calculation
The cost of a buyback depends on several factors: the member's age at the time of the request (younger is less expensive), current pensionable salary (basis for calculation), number of years being purchased, and the type of buyback (each category has its own actuarial factors).
As a rough guide, buying back one year of service for an employee aged 50 earning $80,000 can cost between $10,000 and $18,000 depending on the buyback type. For an employee aged 35 at the same salary, the cost may be $6,000 to $10,000 per year. These amounts are before tax deduction.
Payment can be made in two ways: a single lump-sum payment or salary deductions spread over several years (typically 2 to 15 years). Salary deductions are withheld at source and generate an immediate tax deduction each pay period.
Tax Deductibility
RREGOP buyback contributions are fully deductible from taxable income. This deductibility significantly reduces the net cost. For a taxpayer at a combined marginal rate (federal and provincial) of approximately 47%, a $20,000 buyback effectively costs only $10,600 after tax.
For a taxpayer at a 37% marginal rate, the net cost of a $20,000 buyback is $12,600. The deductibility makes the buyback accessible to more members and significantly improves the implicit return on the investment.
A lump-sum buyback can also be made from an existing RRSP through a direct transfer. In this case, there is no additional tax deduction (since the deduction was already taken when contributing to the RRSP), but there is also no tax payable on the transfer.
Impact on the Pension Formula
Each year bought back adds 2% of the average salary to the annual pension. For an average salary of $80,000, one bought-back year increases the pension by $1,600 per year, for life. Over 25 years of retirement, that additional year represents $40,000 in cumulative extra pension income.
A buyback can also accelerate reaching factor 90 or 35 years of service, thereby avoiding the early retirement penalty of 6% per year. This effect is often more valuable than the direct pension increase. For example, avoiding 2 years of penalty (12%) on a $50,000 pension represents savings of $6,000 per year, permanently.
The implicit return on a buyback generally exceeds that of any other investment. If a buyback costs $15,000 net of tax and generates $1,600 in additional annual pension for life, the break-even point is reached in less than 10 years. For a 25-year retirement, the total return is considerable.
When Is a Buyback Truly Worthwhile?
A buyback is most advantageous in the following situations: when it allows reaching factor 90 or 35 years of service and avoids the early retirement penalty; when the member is in a high tax bracket and benefits fully from deductibility; when the member is relatively young (lower buyback cost); and when the member expects a long retirement.
Conversely, a buyback may be less attractive if the member is very close to retirement (high cost), already has 38-40 years of service (marginal benefit), has significantly reduced life expectancy, or lacks liquidity and would need to borrow to finance the buyback.
The advisor should obtain an official cost estimate from Retraite Quebec, calculate the net impact after tax deduction, project the pension with and without buyback, and compare the net cost with the cumulative pension gain over the client's expected lifetime.
Frequently Asked Questions
What periods can be bought back under RREGOP?
Eligible periods include: unpaid leave (beyond the 90-day bank), parental leave (uncovered portion), full-time study periods, casual service prior to 1988, employment in a position not covered by RREGOP, and service prior to joining the plan. Each type of buyback has its own rules and costs.
How is the cost of an RREGOP service buyback calculated?
The cost depends on the member’s age at the time of buyback, current pensionable salary, number of years being purchased, and the type of buyback. The younger the member, the less expensive the buyback. Retraite Quebec provides a personalized estimate on request. Payment can be made as a lump sum or through salary deductions.
Is an RREGOP service buyback tax-deductible?
Yes, RREGOP buyback contributions are fully deductible from taxable income. For a taxpayer at a combined marginal rate of 47%, a $20,000 buyback effectively costs only $10,600 after the tax deduction. This deductibility makes the buyback even more financially advantageous.
When is an RREGOP service buyback most advantageous?
A buyback is most advantageous when it allows reaching factor 90 or 35 years of service sooner, thereby avoiding the early retirement penalty of 6% per year. It is also highly beneficial when the member is in a high tax bracket (maximum deductibility) and expects a long retirement (more years to benefit from the increased pension).
Can casual service be bought back under RREGOP?
Yes, casual service (part-time, on-call, replacements) performed before January 1, 1988 in a Quebec public sector position can be bought back under RREGOP. After that date, casual service is generally covered automatically if eligibility conditions are met.
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Resume en francais :Guide complet sur le rachat de service au RREGOP. Qui peut racheter (conges sans solde, conges parentaux, service occasionnel avant 1988, etudes, emplois non couverts). Calcul du cout selon l'age, le salaire et les annees. Pleine deductibilite fiscale. Impact sur la formule de rente (2% par annee ajoutee). Quand le rachat est le plus avantageux (atteinte du facteur 90 ou 35 ans, taux d'imposition eleve, jeune age, longue retraite prevue). Strategies pour conseillers.