For many federal employees nearing retirement, a healthy TSP or IRA balance feels like a major win. Years of disciplined saving have finally paid off.
But what often goes unnoticed is how quickly taxes can begin to erode those savings once retirement income starts flowing.
Between a FERS pension, Social Security, and withdrawals from pre-tax accounts, federal retirees can face a layered tax picture that’s easy to underestimate. Without careful tax planning, taxes may take a much larger share of retirement income than expected.
Let’s look at how one federal couple identified those risks and the strategies that helped them create more flexibility and tax efficiency.
Lisa and Tom’s Financial Picture
Lisa and Tom, both 63, are two years from retirement. Like many federal employees, they want to maintain their lifestyle, continue charitable giving, and manage taxes thoughtfully.
Here’s a snapshot of their situation:
- Total assets: $1.6 million
- Pre-tax accounts (mostly TSP): $1.3 million
- Taxable brokerage account: $300,000
- Income: $270,000/year combined
- Monthly spending: $8,000 after-tax
- Charitable giving: $1,200/month (reduced in retirement)
- FERS pension: ~$3,000/month starting at retirement
- Social Security: Planned at age 70
- Portfolio allocation: 65% stocks / 35% bonds & cash
- Goals: Travel ($12,000/year) and continued tithing
Before Social Security begins, they’ll need roughly $90,000 per year from their portfolio. Because most of their savings are in pre-tax accounts, taxes play a central role in the sustainability of their plan.
The Tax Challenge Many Federal Retirees Face
Without a strategy, many retirees follow a familiar path:
- Use taxable brokerage funds first
- Delay TSP withdrawals
- Start Social Security later
- Deal with Required Minimum Distributions (RMDs) down the road
For Lisa and Tom, this sequence created several challenges:
- Early years looked tax-efficient, using brokerage assets with long-term capital gains
- Once the brokerage account was depleted, TSP withdrawals were taxed as ordinary income
- When Social Security began, up to 85% of benefits could become taxable
- RMDs later in retirement increased taxable income further
Over time, this combination projected a lifetime tax burden of roughly $1.1 million, along with the risk of IRMAA surcharges, which can increase Medicare premiums and place additional strain on cash flow.
The issue wasn’t their savings. It was how and when those savings would be taxed.
Two Tax-Aware Strategies Federal Retirees Can Consider
1. Qualified Charitable Distributions (QCDs)
For retirees age 70½ or older who give to charity, QCDs allow donations to be made directly from an IRA to a qualified charity, bypassing taxable income entirely.
Important note for federal retirees:
QCDs must come from an IRA, not directly from the TSP. Planning ahead—such as rolling some TSP funds into an IRA—may preserve this option later.
QCDs can help:
- Reduce taxable income
- Satisfy RMDs
- Potentially avoid IRMAA thresholds
2. Strategic Roth Conversions
Roth conversions involve paying taxes now in exchange for tax-free growth later. The key is how much to convert and when.
For Lisa and Tom, converting too much at once would have pushed them into higher tax brackets, increasing their tax bill unnecessarily.
Instead, they focused on a gradual approach.
They evaluated different conversion levels:
- Higher conversions in the 24% bracket
- More conservative conversions in the 22% bracket
They ultimately chose the 22% bracket, converting about $50,000 per year, using brokerage funds to pay the taxes. This approach helped:
- Reduce future RMD exposure
- Keep income below IRMAA thresholds
- Maintain flexibility for charitable giving and lifestyle goals
Why This Approach Works Well for Federal Retirees
Federal employees have unique planning advantages:
- FERS pension income reduces reliance on portfolio withdrawals
- TSP flexibility allows rollovers to IRAs for broader planning options
- Gradual Roth conversions can smooth income over time
- QCDs remain available for charitable goals
Rather than eliminating taxes entirely, the goal is often to manage when and how taxes are paid, creating a more predictable and flexible retirement income plan.
The Key Takeaway
A large TSP balance is a great accomplishment, but without tax-aware planning, it can create unexpected challenges in retirement.
Strategies like Qualified Charitable Distributions and gradual Roth conversions may help federal retirees reduce tax exposure, manage Medicare costs, and align income with their goals.
Every situation is different, and tax laws can change. Working with a professional who understands federal benefits and retirement taxation can help you evaluate which strategies may fit your situation.
If you’re a federal employee preparing for retirement, the team at Christy Capital Management is here to help you think through these decisions with clarity.
Disclaimer:
This content is for educational purposes only and is not intended as tax, legal, or investment advice. Always consult a qualified professional regarding your personal circumstances.
