Tempe, AZ · Roth Conversion Strategies
Roth Conversion Strategies for Tempe Residents
Tempe's pre-retiree population skews professional and higher-income, anchored by Arizona State University, State Farm's Marina Heights campus, and a dense tech corridor. The conversion conversation here usually has to account for an ORP or ASRS election, or a stack of unvested equity, that most conversion calculators ignore entirely.
No commitment. No sales agenda. 30 minutes.
Section 01
Why Tempe's Demographic Shapes the Conversion Math
South Tempe neighborhoods like Warner Ranch and the Corona del Sol corridor concentrate ASU faculty and staff, State Farm and tech-corridor professionals, and small-business owners, most still in their late 40s through mid-50s. ASU employees typically carry an Optional Retirement Plan (ORP) or 403(b), sometimes alongside an older ASRS defined-benefit component from earlier state service. State Farm and tech-corridor households frequently hold RSUs, deferred comp, or concentrated employer stock. Both profiles tend to arrive at retirement with more account types, and more irreversible elections, than the typical Roth conversion case assumes.
Section 02
Who Benefits Most
Typical Tempe clients are 55–68 with $1.5M–$4M in combined retirement assets: an ORP or 403(b) balance, sometimes an ASRS pension, and for tech-corridor households, RSUs or deferred comp on top. Many are still working part-time or consulting in the years immediately after their primary career ends, which changes how aggressively conversions can be sized.
Section 03
Bracket and IRMAA Framing
Once W-2 income drops and before Social Security begins, a Tempe household with no pension typically has $130,000–$170,000 of room inside the 22% bracket. An ASRS pension in the picture reduces that room by whatever the pension itself contributes to ordinary income each year. Equity-comp households need the same year's RSU vesting or NQDC payout modeled alongside any conversion, since both add ordinary income to the same return.
Section 04
Common Tempe Scenarios
ASU faculty couple, both 63, deciding what to do with an ORP balance at separation, no ASRS component
The ORP rolls cleanly to an IRA, opening a straightforward 7-year, $150,000/year conversion runway before Social Security begins at 70, moving roughly $1M into Roth ahead of RMDs.
State Farm professional, 60, just retired with vested RSUs still settling over the next two years
Conversions are sized smaller in the first two years while RSU vesting adds ordinary income, then scale up to fill the remaining bracket room once vesting completes, avoiding a year where both sources push the household past the IRMAA cliff.
Scenarios are illustrative composites, not specific clients. Actual conversion sizing depends on individual balances, brackets, claiming decisions, and IRMAA exposure.
Section 05
Common Mistakes (and How to Avoid Them)
- Converting during peak-earning years at the 32%+ marginal bracket. The math almost never works until W-2 income actually stops.
- Signing an ASRS survivor election before mapping it against Social Security and the household's Roth conversion runway. The election is irreversible.
- Ignoring RSU vesting schedules when sizing a conversion, so an already-scheduled equity event pushes a converted year past an IRMAA threshold.
Tools to Pressure-Test Your Plan
Run your numbers through the same calculators we use in client engagements.
Frequently Asked Questions
Are Roth conversions worth doing for Tempe retirees?
For most, yes. Tempe clients typically bring $1.5M to $4M in combined retirement assets, often an ORP or 403(b) balance from ASU or a nearby employer, sometimes an ASRS pension, and for tech-corridor households a deferred compensation schedule that's already locked in and will land in specific future years. That known deferred-comp timeline is itself a planning input, since a conversion in a year deferred comp is also paying out competes for the same bracket space.
How does Arizona's flat 2.5% income tax affect Roth conversion strategy?
Arizona's flat 2.5% state rate is meaningfully better than progressive state-tax structures in California (up to 13.3%), Oregon (up to 9.9%), or New York (up to 10.9%). For a retiree converting $150,000 per year, that's roughly $3,750 in Arizona state tax versus $15,000+ in some higher-tax states, a real difference that compounds across a multi-year conversion plan.
What about IRMAA, does converting trigger Medicare surcharges?
It can, if not modeled correctly. Medicare uses your tax return from two years prior to determine premiums. A large Roth conversion in 2026 can push you across an IRMAA cliff that raises your 2028 Medicare Part B and Part D premiums for the year. The right strategy sizes each year's conversion against the IRMAA tier structure, not just the federal bracket, and runs the math against your two-year-out Medicare exposure.
Can I do Roth conversions if I'm already taking RMDs in Tempe?
Yes, but with constraints. RMDs themselves cannot be converted to Roth. You must take them first as taxable distributions. Any pre-tax balance above the RMD amount can still be converted. For retirees already in RMDs, the conversion strategy usually focuses on smaller annual amounts paired with QCDs (Qualified Charitable Distributions) to manage the AGI and IRMAA layer.
Related Resources
Want this run against your actual numbers?
Singh PWM is a flat-fee CFP® and Enrolled Agent practice serving Tempe and the broader Arizona market on a fiduciary basis. Roth conversion strategy is built into the engagement, not billed as an add-on.
No commitment. No sales agenda. 30 minutes.
Raman Singh, CFP® & EA · Flat-Fee Fiduciary · Arizona & Nationwide Virtual