How to Buy Back Military Service Time in Massachusetts
1. The Cost Advantage: 0% Interest
Unlike most other retirement buybacks, such as refunded time, purchasing military service credit does not incur any interest.
- The cost is 10% of your initial annual salary at your entry into public service for each year purchased, up to a maximum of four years.
- Since the state does not charge interest, your cost is based on your salary when you entered public service, rather than your current salary or market rates.
2. Understanding the "Vesting Window
The state has updated the former “180-day rule,” which previously prevented many veterans from accessing this benefit.
The Deadline | 180 Days: You had to apply within ~6 months of your hire date or lose the right forever. | 11 Years: You have until one year after you vest (effectively your 11th year) to lock it in. |
Vesting Credit | Military time could not be used to help you reach the 10-year vesting milestone. | YES: Purchased military time now counts toward your 10-year vesting requirement. |
Notification | Often buried in a stack of new-hire paperwork. | Mandatory: Boards are now legally required to notify every member of these rights. |
The Bottom Line on Vesting
- You now have until one year after vesting, typically at the end of your eleventh year of service, to pay in full or start an installment plan.
- Immediate vesting offers a significant planning advantage. In Massachusetts, you may use up to four years of military credit to reach the ten-year vesting milestone more quickly. For example, with six years of state service, purchasing four years of military service credit enables you to vest immediately, securing your pension and retiree healthcare benefits even if you leave state service.
Many Massachusetts State Troopers are veterans, and with mandatory retirement at 55, every year of military credit counts. See how military buybacks fit into financial planning for Massachusetts State Police.
3. National Guard & Reserve Service (5-to-1 Ratio)
The rules for Guard and Reserve members are specific and frequently misunderstood:
- You may purchase one year of creditable service for every five years of Guard or Reserve service completed.
- If you achieve “Veteran” status, either through deployment or by reaching service milestones after vesting, you receive a new five-year window from that date to complete your buyback.
Over the past 30 years I have had three different account managers watching over my tax sheltered annuities. I can say without reservation that Tim has been the best communicator of them all. He made my transition to securing my required allotments annually very easy because he answers his phone. He has taken the worry out of it for me.
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Paying for Military Service
How you fund this purchase is an important part of your retirement plan. You do not need to use after-tax savings for this purpose.
- You may transfer funds directly from your Massachusetts 457 SMART Plan to your retirement board (MSERS or your local board). This tax-free transfer lets you use pre-tax retirement savings to boost your pension.
- Most boards allow payment through payroll deductions for up to five years. Since the state charges no interest, you can keep your SMART Plan assets invested while funding the purchase with new pre-tax income, which can reduce your current taxable income.
A Strategic Moment: The 2026 Retirement Windfall
With the expansion of the HERO Act and the federal repeal of the Windfall Elimination Provision (WEP) and Government Pension Offset (GPO), Massachusetts public employees are experiencing what I call a “retirement windfall.”
With the WEP and GPO barriers removed, many employees are seeing their projected Social Security benefits fully restored. This change increases your risk capacity within your 457 SMART Plan. With higher guaranteed monthly income from your pension and full Social Security, you can pursue greater investment growth.
Now is an ideal time to review your 457 allocation. With a stronger financial safety net, you can allow your investments to work more effectively for you.
These are the opinions of Financial Advisor Tim Hayes and not necessarily those of Cambridge Investment Research. They are for informational purposes only and should not be construed or acted upon as individualized investment advice. Content provided via links to third-party sites should not be considered an endorsement of content that we cannot verify completeness or accuracy of.