When you think about tax breaks for seniors, Social Security and retirement accounts probably come to mind first.

But beyond the basics, there are a few lesser-known tax rules that can help older adults reduce their tax bill. So if you’re retired or approaching retirement, here are tax breaks worth having on your radar.

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Seniors age 65 and older can now take an additional $6,000 deduction on top of their standard or itemized deductions, based on changes from the One Big Beautiful Bill. And since many seniors no longer itemize deductions, this increase is one of the easiest ways to reduce your tax bill without doing anything extra.

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To qualify for the Tax Credit for Elderly or Disabled, you must be either at least 65 years old by the end of the tax year or disabled, meaning you meet specific criteria like being permanently and totally disabled before retirement.  Depending on your situation, the credit can be worth anywhere from $3,750 to $7,500 before applying income thresholds.

If you qualify, you’ll need to complete Schedule R. Part one starts with questions about your age and disability status. If you’re disabled, you’ll verify your medical condition in part two.

A lot of people don’t realize that Social Security income isn’t always taxable.

Whether your benefits are taxed depends on your combined income, which includes your adjusted gross income, nontaxable interest and half of your Social Security benefits.

From there, the IRS uses income thresholds to determine how much, if any, of your benefits are taxable. For example, if you’re a single filer with a combined income below $25,000 (or $32,000 for married couples filing jointly), your Social Security benefits typically won’t be taxed at all. As your income goes above those levels, up to 50% or even 85% of your Social Security benefits may become taxable.

If you become self-employed after you retire, you can deduct the premiums you pay for Medicare Part B and Part D,  as well as the cost of Medigap policies or Medicare Advantage plans.

You can deduct these expenses whether or not you itemize. That said, you can’t claim this deduction if you’re eligible to be covered under an employer-subsidized health plan offered by either your employer or your spouse’s employer.

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This article originally appeared on GOBankingRates.com: 4 Lesser-Known Tax Breaks Seniors Can Use To Maximize Refunds