Wisconsin does not tax Social Security, fully exempts most federal and military pensions, and gives a narrow $5,000 subtraction to lower-income seniors. Benefits come off the return in full, certain government pensions are out entirely, and most other retirement income is taxable on a graduated schedule. The Wisconsin retirement income tax rewards specific pension types more than it rewards retirees broadly.
This guide breaks down how Social Security, pensions, and IRA or 401(k) withdrawals are each treated, and why the $5,000 subtraction reaches fewer seniors than it might seem.
In This Guide
- Wisconsin Retirement Income Tax at a Glance
- Wisconsin Retirement Income Tax: How It Works
- Social Security
- Pensions
- IRAs and 401(k)s
- Putting It Together
- Frequently Asked Questions
- Next Steps
Wisconsin Retirement Income Tax at a Glance
Wisconsin's treatment turns on the type of income. Social Security is fully out. Certain federal and military pensions are fully out too. Everything else is generally taxable, with one narrow $5,000 subtraction reserved for low-income seniors 65 and older. The table below lays out each income type.
| Income type | Treatment | Limit or amount | Income test |
|---|---|---|---|
| Social Security | Fully exempt | 100% of benefits; Railroad Retirement also exempt | None |
| Pensions (most public and private) | Generally taxable | Taxed on the graduated schedule | n/a |
| IRA and 401(k) income | Generally taxable | Taxed on the graduated schedule | n/a |
| Senior-specific exclusion | $5,000 retirement subtraction (65+) | Up to $5,000 | Yes; FAGI below $15,000 single / $30,000 married |
Wisconsin's income tax is graduated, running from 3.5 percent to 7.65 percent. Retirement income that is not exempt or subtracted is taxed under that schedule. Note that certain federal and military pensions are separately exempt and sit outside this general rule.
Wisconsin Retirement Income Tax: How It Works
Wisconsin sorts retirement income into three tiers. The first is fully exempt: Social Security and Railroad Retirement benefits. The second is a set of specific pensions, certain federal and military ones, that are also exempt. The third is everything else, which is generally taxable.
The Social Security exemption is the clean one. Wisconsin does not tax Social Security or Railroad Retirement benefits at all. The Wisconsin Department of Revenue confirms this in its guidance for retirees.
The senior-specific relief on the third tier is narrow. Wisconsin allows a subtraction of up to $5,000 of retirement income, but only for taxpayers 65 and older whose federal adjusted gross income is below $15,000 for a single filer or $30,000 for a married couple combined. Those are low thresholds, so this subtraction reaches a smaller group of seniors than a flat exemption would.
Social Security
Wisconsin does not tax Social Security benefits, and it does not tax Railroad Retirement benefits either. Both are fully exempt at the state level, with no age test or income phase-out.
This is the most reliable piece of the Wisconsin retirement income tax. A retiree with substantial pension or account income keeps the same full Social Security exemption as a retiree living on benefits alone. The exemption does not interact with the $5,000 subtraction or the pension rules below; it stands on its own.
Pensions
Pension treatment in Wisconsin depends on the source. Certain federal and military pensions are separately exempt and are not taxed at the state level. For retirees drawing those specific pensions, that exemption can remove a large share of their taxable income.
Most other pensions, including many state, local, and private employer pensions, are generally taxable on Wisconsin's graduated schedule. The only senior carve-out that may touch them is the $5,000 subtraction, and that is available only to taxpayers 65 and older with federal adjusted gross income below $15,000 single or $30,000 married. Because those thresholds are low, most retirees with a meaningful pension will sit above them and will not qualify for the subtraction.
IRAs and 401(k)s
Traditional IRA and 401(k) distributions are generally taxable in Wisconsin and run through the same graduated schedule as most pensions. There is no separate exclusion for account withdrawals beyond the narrow $5,000 retirement subtraction, which applies only at the low income thresholds above.
So a retiree drawing meaningfully from a 401(k) or IRA will usually have federal adjusted gross income above $15,000 single or $30,000 married, which means the $5,000 subtraction is generally out of reach and the full distribution is taxable. If you are weighing how much to draw from these accounts to cover care, retirement accounts for care walks through the tradeoffs.
Putting It Together
The practical takeaway is that Wisconsin rewards specific income types rather than retirees as a class. Social Security is out for everyone, and certain federal and military pensions are out too, but ordinary pensions and account withdrawals are taxable, and the senior subtraction that might soften them is reserved for low-income filers.
Picture a single retiree, age 67, with $20,000 in Social Security and $28,000 in pension and IRA income. The $20,000 in Social Security is fully exempt and never enters the Wisconsin calculation. The $28,000 is generally taxable on the graduated schedule. To claim the $5,000 retirement subtraction, the retiree's federal adjusted gross income would have to be below $15,000, but the pension and IRA income alone exceeds that, so the subtraction does not apply, and the $28,000 is taxed at rates running from 3.5 percent to 7.65 percent. The figures here are hypothetical and shown only to illustrate why the low income threshold puts the subtraction out of reach for many retirees; they are not a real case and not a prediction of your own outcome.
This is general information rather than personalized tax advice, and whether your specific pension qualifies for the federal or military exemption is exactly the kind of detail worth confirming with the Wisconsin Department of Revenue or a tax professional before you plan withdrawals. If retirement savings are part of how you will fund care, building a senior care funding plan is a useful next step.
Not sure whether your pension qualifies for Wisconsin's exemption? Chat with Brevy's care navigator to sort out your situation.
Frequently Asked Questions
No. Wisconsin does not tax Social Security or Railroad Retirement benefits, with no age test or income limit. Both are fully exempt at the state level.
It depends on the source. Certain federal and military pensions are separately exempt, while most state, local, and private pensions are generally taxable on the graduated schedule. A narrow $5,000 subtraction may apply to low-income seniors 65 and older.
Only taxpayers 65 and older whose federal adjusted gross income is below $15,000 single or $30,000 married combined. Those low thresholds put the subtraction out of reach for many retirees.
Generally yes. Traditional 401(k) and IRA distributions are taxable on the graduated schedule, with no separate exclusion beyond the income-tested $5,000 subtraction. Most retirees with meaningful withdrawals exceed the income limits for that subtraction.
Wisconsin uses a graduated schedule running from 3.5 percent to 7.65 percent. Retirement income that is not exempt or subtracted is taxed under that schedule.
Next Steps
If you are retired in Wisconsin, sort your income by type first, because type is what drives the result.
- Confirm the Social Security exemption, which applies to everyone with no income limit.
- Check whether your pension is a federal or military pension that qualifies for separate exemption.
- Expect ordinary pensions and account withdrawals to be taxable on the 3.5 to 7.65 percent schedule.
- Test the $5,000 subtraction only if you are 65+ and under $15,000 single / $30,000 married in federal AGI.
If you are mapping out how to pay for care, how to pay for senior care covers the main routes.
Learn More
- How to Pay for Senior Care in Wisconsin
- Wisconsin Senior Property Tax Relief
- How Each State Taxes Retirement Income
- How to Pay for Senior Care
- Building a Senior Care Funding Plan
- Retirement Accounts for Care
Find personalized help making sense of the Wisconsin retirement income tax at brevy.com.
The information on Brevy.com is for educational purposes only and is not a substitute for professional legal, financial, or medical advice. Rules vary by state and program and change frequently. Always verify with the relevant agency or a qualified professional. Brevy is not a law firm, financial advisor, or healthcare provider.