You may have been filing tax returns for 40 or 50 years. That experience can actually create a problem in retirement.

It is easy to keep using the same routine. Then you turn 65, leave work, start Medicare, withdraw money from an IRA, sell investments, give more to charity, or downsize your home. Suddenly, old tax habits can cost you money.

Several tax breaks for retirees over 65 are easy to miss because they do not all appear in the same place on a tax return.

There is also a major change retirees need to know about in 2026. A new senior deduction can sit on top of the existing age based standard deduction. They are separate benefits.

Here are 14 tax rules worth checking before you file.

Tax note: This article covers federal tax rules. Your income, filing status, state, investments, Medicare situation, and retirement accounts can change the result. Use it as a checklist rather than personal tax advice.

1. Claim the Extra $6,000 Senior Deduction

Start here because this is one of the biggest recent changes for older taxpayers.

From 2025 through 2028, qualifying people age 65 or older can claim an additional deduction of up to $6,000 per person. A married couple may qualify for as much as $12,000 when both spouses meet the age requirement.

Better yet, you do not have to itemize deductions to use it.

There is an income limit. The deduction begins phasing out when modified adjusted gross income exceeds $75,000 for an individual or $150,000 for a married couple filing jointly.

That means higher income retirees may receive a smaller deduction or none at all.

What to do: Check whether your return includes the enhanced senior deduction before filing. Do not assume that checking the age 65 box for the standard deduction automatically handles everything.

2. Do Not Miss the Separate Age 65 Standard Deduction

The new $6,000 senior deduction did not replace the older age based standard deduction.

You may qualify for both.

For tax year 2026, the regular standard deduction is $16,100 for a single filer and $32,200 for a married couple filing jointly.

On top of that, the IRS says the additional standard deduction for being age 65 or blind is $1,650 in 2026. It rises to $2,050 if you are unmarried and not a surviving spouse.

A qualifying married couple may receive an additional amount for each spouse who meets the age requirement.

One wrong box can change the deduction.

3. Add Up Medical Expenses Before Automatically Taking the Standard Deduction

Health care bills often increase during retirement.

That does not mean all medical costs are deductible. But a year with surgery, major dental work, expensive prescriptions, hearing care, or other large qualified expenses deserves a closer look.

The IRS allows taxpayers who itemize to deduct qualified medical and dental costs to the extent those expenses exceed 7.5 percent of adjusted gross income.

Suppose your AGI is $60,000.

Seven and a half percent is $4,500. If you had $12,000 of eligible unreimbursed medical expenses, the portion above that threshold may enter your Schedule A calculation.

You still need enough total itemized deductions to make itemizing worthwhile.

4. Count Eligible Long Term Care Insurance Premiums

Long term care insurance can be easy to overlook when gathering medical expenses.

Qualified premiums can count as medical expenses, subject to age based annual limits and the normal rules for deducting medical costs.

The IRS draft instructions for tax year 2026 list a maximum eligible premium amount of $4,960 for someone age 61 through 70 and $6,200 for someone age 71 or older.

That does not mean you automatically deduct the full amount.

The medical expense threshold still applies, and the policy must qualify under federal rules.

What to do: Ask your insurer whether the policy is a qualified long term care insurance contract. Then give the premium statement to whoever prepares your taxes.

5. Use Old HSA Money for Tax Free Medical Expenses

Starting Medicare usually stops your ability to contribute new money to an HSA.

It does not make your old HSA disappear.

The IRS says HSA money can still be withdrawn tax free for qualified medical expenses incurred after the HSA was established.

For people age 65 or older, certain Medicare premiums can qualify as HSA medical expenses. Medigap premiums generally do not qualify for this treatment.

That makes an old HSA useful during retirement.

There is another age 65 rule. After reaching 65, a withdrawal used for something other than qualified medical expenses is generally taxable, but the additional 20 percent HSA penalty no longer applies.

What to do: Before paying Medicare or other health costs from a regular checking account, check whether an HSA reimbursement would be tax free.

Keep receipts.

6. Give to Charity Straight From Your IRA After 70½

If you are charitable and have a traditional IRA, writing a personal check may not always be the most tax efficient method.

Once you reach age 70½, you may be able to use a qualified charitable distribution, commonly called a QCD.

With a qualifying QCD, money moves directly from the IRA trustee to an eligible charity. The qualifying amount can stay out of taxable income.

For 2026, the annual QCD limit is $111,000.

A QCD can also count toward a required minimum distribution when the rules are met.

That can matter after RMDs begin. Traditional IRA owners generally start RMDs at age 73 under current rules.

You cannot take a second charitable deduction for the same QCD.

7. Claim the New Charity Deduction Even Without Itemizing

Charitable giving becomes more useful for some taxpayers in 2026.

Starting with tax year 2026, taxpayers who do not itemize may be able to deduct qualifying cash donations.

The IRS says the maximum is $1,000 for eligible filers or $2,000 for married couples filing jointly, subject to the rules for qualifying contributions.

That is important because many retirees take the standard deduction and previously received no separate federal income tax deduction for ordinary charitable cash gifts.

Gifts to individuals do not count.

What to do: Save receipts and written records from qualified charities even if you expect to use the standard deduction.

Do not assume those records are useless.

8. Recheck Your Property and State Tax Deduction in 2026

Homeowners in areas with high property taxes have another reason to compare itemizing with the standard deduction.

The federal deduction for eligible state and local taxes includes qualifying property taxes plus either state and local income taxes or sales taxes.

For 2026, the overall federal limit is $40,400, or $20,200 for married taxpayers filing separately. Higher income taxpayers can face a reduced limit.

That is much higher than the old $10,000 ceiling many retirees still remember.

The deduction matters only when you itemize.

Run both calculations.

9. Protect Up to $250,000 or $500,000 When You Downsize

Selling the family home can create one of the largest financial events of retirement.

Fortunately, federal tax law provides a major exclusion for many qualifying home sales.

The IRS says eligible homeowners may exclude up to $250,000 of gain, or up to $500,000 for qualifying married couples filing jointly.

Notice the word gain.

If you bought a house for $200,000 and sell it for $650,000, your taxable gain is not automatically $450,000. Your adjusted basis may include certain purchase costs and qualifying capital improvements.

That is why records from years ago can suddenly become valuable.

The ownership and use tests must also be satisfied.

What to do: Keep records for major improvements such as additions, major renovations, new systems, and other qualifying capital improvements.

Those records can help establish your basis when you eventually sell.

10. Check the Credit for the Elderly Before Assuming You Earn Too Much

This credit has a misleading problem.

Many taxpayers know it exists. Far fewer qualify because the income rules are restrictive.

Still, it belongs on your checklist.

The IRS says the Credit for the Elderly or Disabled is available to certain taxpayers age 65 or older and certain younger taxpayers who retired on permanent and total disability.

The initial credit amount ranges from $3,750 to $7,500, although income and certain nontaxable benefits reduce the amount used to calculate the final credit.

Schedule R is used to calculate it.

What to do: Do not dismiss the credit based on age alone. Check Schedule R eligibility if your retirement income is relatively modest.

For many middle and higher income retirees, the limits will prevent a credit. That is normal.

11. Stop Paying Tax Twice on Nondeductible IRA Contributions

This mistake can quietly follow someone for decades.

Suppose you put money into a traditional IRA years ago but did not receive a tax deduction for the contribution.

That amount created basis in the IRA.

When money eventually comes out, the IRS does not simply treat that previously taxed contribution as fresh taxable income. Form 8606 is used to track nondeductible traditional IRA contributions and determine the taxable portion of certain distributions.

The problem starts when old Form 8606 records are missing.

A retiree may see a Form 1099 R showing a large distribution and assume the entire amount is taxable.

That can be wrong.

12. Check Whether Part of Your Pension Is Already Your Money

A pension check may look like ordinary retirement income.

But the entire payment is not always taxable.

If you contributed after tax money to the pension or annuity, part of each payment may represent a return of your own investment in the contract.

IRS Publication 575 explains that the tax free part can be based on the relationship between your cost and the value of the plan or contract.

Other pension rules use the Simplified Method or General Rule to determine the taxable and tax free portions.

This matters most when the worker made employee contributions that were already taxed.

Check whether your Form 1099 R properly reflects the taxable amount.

13. Carry Old Investment Losses Forward

A bad investment year can still have value on a future tax return.

Capital losses first offset capital gains.

If total losses exceed gains, the IRS generally lets an individual deduct up to $3,000 of excess net capital loss against other income each year, or $1,500 for married taxpayers filing separately.

Losses above the yearly limit can generally be carried into future tax years.

That carryforward is easy to lose when you change accountants, move to different tax software, or begin preparing your own return.

For example, a $20,000 unused capital loss does not simply vanish because one tax season ended.

What to do: Compare this year’s return with last year’s Schedule D and related worksheets.

Make sure any remaining capital loss carryforward follows you into the new return.

14. Keep Using an IRA Tax Break If Retirement Still Includes Work

Retirement does not always mean zero earned income.

Maybe you consult two days a week. Maybe you run a small business. Maybe one spouse still works.

There is no upper age limit for contributing to a traditional IRA. You do, however, need qualifying taxable compensation.

For 2026, the combined traditional and Roth IRA contribution limit is $7,500.

For someone age 50 or older, the catch up amount raises the possible total to $8,600, assuming there is enough eligible compensation.

A traditional IRA contribution may also be deductible.

Whether it is deductible depends on income, filing status, and whether you or your spouse is covered by a retirement plan at work.

Check before the contribution deadline.

The Tax Breaks Worth Checking First

Fourteen rules can feel like a lot, so start with the items most likely to affect ordinary retirees.

The dollar figures come from current IRS guidance for the applicable rules.

One More Tax Break Retirees Should Check Locally

Federal taxes are only part of the picture.

Your state may have its own rules for Social Security income, pensions, military retirement income, property taxes, homestead programs, or senior credits.

The rules can vary sharply by state. They can also change from year to year.

That makes old articles and generic retirement advice risky.

Go directly to your state department of revenue or taxation website before filing. Search for senior exemptions, retirement income rules, property tax relief, and homestead programs.

If you moved after retirement, this check becomes even more important.

Austin Becker

I’m Austin Becker, an advocate for living life with intention and resilience. I write for men who are actively navigating life’s major transitions, tackling the realities of reinvention and finding renewed purpose with grit and honesty. I believe that personal growth doesn’t have a deadline it’s about continuously gearing up for the chapters that matter most.
Through my work, I aim to strip away the clichés of modern manhood, offering practical, no-nonsense insights on health, mindset, and legacy for those who want to move forward with strength and clarity.