401k to Roth Conversion in San Antonio: the rules, the tax, and the next step
401k to Roth Conversion here is a military installations problem shaped by military pensions and TSP balances that need to be coordinated with Social Security and IRA withdrawals under federal rules only — not a national brochure.
A 401(k)-to-Roth move is a rollover plus a conversion — or an in-plan Roth
Some plans allow an in-plan Roth conversion of the pre-tax 401(k). Others require a rollover to an IRA first, then a conversion. The plan document decides. After-tax 401(k) basis (mega-backdoor) has a different path than pre-tax elective deferrals. Do not treat them as one button.
The pro-rata rule applies across traditional IRAs if you roll to an IRA that already has pre-tax and after-tax money. Withholding from the 401(k) distribution can create a shortfall and a smaller Roth. Pay the tax from a brokerage or savings account when you can.
The local stack this page is actually about
Military installation pay and Thrift Savings Plan balances need to be coordinated with Social Security and IRA withdrawals under federal rules only — Texas adds no income tax. Survivor benefit elections on a military pension are one-way. Hospitality and hospital 401k plans in the same household are a different document from the TSP. Homestead and Texas Medicaid are the state-law workstreams. A seminar that sells a Texas tax shelter for an IRA is describing a levy that does not exist. Checkable names on this page: Texas Medicaid, TX LIC. 2357269. For roth conversion, start from military installations and healthcare and hospitality — military pensions and TSP balances that need to be coordinated with Social Security and IRA withdrawals under federal rules only — rather than a national template.
Industry mix and the planning load
Fort Sam Houston, Lackland, and Randolph military pay; USAA and other large-employer 401k plans; University Health and Methodist hospital 403b plans; and hospitality payroll on the River Walk set the mix. A military survivor-benefit election is one-way. TSP is not the hospital 403b. military installations and healthcare and hospitality are the two pay-and-savings stacks we actually see. Population context: about 1.5 million residents (U.S. Census Bureau, ACS 2023 5-year estimates). The constraint we plan around is military pensions and TSP balances that need to be coordinated with Social Security and IRA withdrawals under federal rules only. Competition among advisors is moderate; that does not create a storefront and it does not change the statutes.
Conversion years stacked on military installations income
Deferred comp and 401(k) money from military installations make a single-year conversion easy to overshoot. Military pensions and TSP balances that need to be coordinated with Social Security and IRA withdrawals under federal rules only Texas has no state personal income tax. IRMAA prices that spike two years later. Partial rungs beat “convert it all.” Advisor density is moderate; the scarce thing is still a written plan, not a second storefront.
The gap year next to healthcare and hospitality
Households leaving healthcare and hospitality work before RMDs (age 73 for most under SECURE 2.0) have a cleaner ladder — unless a pension or Social Security already fills the bracket. Plan conversions against the federal bracket and IRMAA cliffs; treat Texas homestead and Medicaid rules as a separate, documented workstream. Pay the tax from a non-IRA account.
What is different in San Antonio
ZIP codes 78205, 78249 is in the service area. Roth Conversion work here is usually about military pensions and TSP balances that need to be coordinated with Social Security and IRA withdrawals under federal rules only — not a generic “retirement tips” article. Plan conversions against the federal bracket and IRMAA cliffs; treat Texas homestead and Medicaid rules as a separate, documented workstream. Advisor density is moderate; the scarce thing is still a written plan, not another storefront.
How Texas changes the numbers
Texas does not tax conversion income or IRA withdrawals.
How a conversion is actually taxed
The converted dollars are added to the rest of that year’s taxable income.
The years the math is usually kind
The gap between retirement and RMDs (now starting at age 73 for most people under SECURE 2.
The all-at-once conversion
Converting $400,000 in one year to “be done” can push ordinary income through 32% or 35%, trigger IRMAA at the high brackets, and — in a state that taxes ordinary income — add a state bill on top.
Care, Medicaid, and the long stay
Texas Medicaid long-term-care eligibility uses a five-year look-back.
How we actually work with you
Reduced Risk is a licensed service-area practice (TX LIC. 2357269). We work with San Antonio households by phone and secure video. There is no San Antonio branch office — and we will not invent one in schema or on the page.