Excess Roth IRA contribution after Tax Day 2026 – recharacterization, extension, and Form 8606 checklist

As of April 21, 2026, the April 15 federal Tax Day for 2025 individual returns has passed, but some 2025 excess Roth IRA mistakes can still be fixable if you act before the applicable extended deadline.

That sentence matters because a Roth IRA mistake does not always become permanent the morning after Tax Day.

It also does not magically disappear because the brokerage screen still looks normal.

The uncomfortable middle is where most people get stuck.

Reddit threads in March and April 2026 show the same pattern again and again.

Someone made a direct Roth IRA contribution for 2025.

Then their income ended up above the Roth IRA limit.

Or they contributed more than their earned compensation allowed.

Or they mixed up a 2025 contribution made in calendar year 2026 with a 2026 contribution.

Then the question appears: remove it, recharacterize it, file an extension, amend the return, or report something on Form 8606?

Tiny sentence.

Tiny panic.

Big paperwork smell.

This article is for U.S. taxpayers who discovered an excess Roth IRA contribution after Tax Day 2026.

It is educational, not tax, legal, or investment advice.

If the amount is large, if you already filed, if you have pre-tax traditional IRA money, or if your brokerage forms already look messy, a CPA or enrolled agent is worth the fee.

The goal here is simpler.

We are going to sort the mistake before touching the forms.

Fast Answer

If you found a 2025 excess Roth IRA contribution after April 15, 2026, your next step depends on whether you filed an extension, whether you already filed the return, and why the contribution was excess.

If the problem is that your income was too high for a Roth IRA, a recharacterization to a traditional IRA may be an option before the extended due date.

If the problem is that you had too little earned compensation or exceeded the combined IRA dollar limit, recharacterizing to a traditional IRA usually does not fix the core problem.

That is because both Roth and traditional IRA regular contributions require eligibility and compensation.

If you remove the excess contribution and related earnings by the due date of the return including extensions, IRS rules can help you avoid the recurring 6% excess contribution tax.

If the excess stays in the IRA, the IRS says excess IRA contributions are taxed at 6% per year for each year the excess amount remains in the IRA.

Form 5329 is the form generally tied to additional taxes on IRAs.

Form 8606 is not the magic cleanup form for every Roth mistake.

Form 8606 matters when you have nondeductible traditional IRA contributions, traditional IRA basis, Roth conversions, or certain IRA distributions.

So the order is not “open tax software and guess.”

The order is:

  1. Identify the tax year of the contribution.

  2. Identify why it was excess.

  3. Ask the custodian what correction methods are still available.

  4. Decide between return of excess, recharacterization, or carrying forward.

  5. Match the correction to the tax forms.

That last step is where people usually invert the process.

Forms report the fix.

They do not choose the fix for you.

The Date Problem

The article date is April 21, 2026.

The regular federal deadline for most 2025 individual returns was April 15, 2026.

The IRS extension page says that requesting an extension by the April filing due date gives taxpayers until October 15 to file.

It also says the extension is for filing the return, not for paying tax owed.

That distinction matters for Roth IRA corrections.

Many IRA correction deadlines use the tax return due date including extensions.

So the most important first question is not “Did Tax Day pass?”

It is “Do I have an extension or another valid extended filing window?”

If yes, the correction window may still be open for some actions.

If no, the options become narrower.

If you filed on time and later discovered the issue, the 2025 Form 8606 instructions also discuss a special six-month window for returning a 2025 contribution after a timely filed return, with an amended return.

That is not a casual loophole.

It is a paperwork-heavy repair lane.

Use it carefully.

Why This Is Showing Up On Reddit

This topic keeps appearing because Roth IRA contributions are deceptively easy.

Brokerage apps make the deposit feel like moving money between pockets.

The tax rules do not treat it that casually.

A March 2026 r/personalfinance thread described a high earner who made direct Roth IRA contributions for 2025 and 2026, then realized they should have used the backdoor Roth process.

Another March 2026 r/personalfinance thread involved a couple who exceeded the Roth IRA MAGI limit and were unsure whether to remove the excess or recharacterize it.

An April 2026 r/tax thread focused on a different but common confusion: the tax year of the contribution is not always the same as the calendar year when the cash moved.

A March 2026 r/taxadvice thread had another version: no earned income for the year, but a full Roth contribution was made anyway.

Those are four different problems.

They can look similar in the brokerage account.

They should not be fixed the same way.

That is the whole post.

The label “excess Roth IRA contribution” is a starting point, not a diagnosis.

2025 And 2026 IRA Limits

For 2025, the IRS contribution limit for all traditional IRAs and Roth IRAs combined is $7,000, or $8,000 if you are age 50 or older.

For 2026, the IRS says the combined IRA limit increased to $7,500, or $8,600 if you are age 50 or older.

The combined limit matters.

It is not $7,000 to a Roth IRA plus $7,000 to a traditional IRA for 2025.

It is one combined limit across traditional and Roth IRAs.

If your taxable compensation is lower than the dollar limit, compensation can become the lower ceiling.

That is why a person with $0 earned compensation can still have an excess contribution even if the amount is below the headline limit.

Headline limits are the easy part.

Eligibility is the part that bites ankles.

Roth IRA Income Limits

Roth IRA eligibility also depends on modified adjusted gross income, or MAGI.

For 2025, IRS Publication 590-A says the Roth IRA contribution limit is phased out for single filers and heads of household beginning at $150,000 of modified AGI and eliminated at $165,000 or more.

For 2025 married filing jointly, the phaseout begins at $236,000 and the ability to contribute is eliminated at $246,000 or more.

For 2026, the IRS announced the Roth IRA phaseout range increased to $153,000 to $168,000 for single filers and heads of household.

For 2026 married filing jointly, it increased to $242,000 to $252,000.

Married filing separately has its own very tight range when spouses lived together during the year.

This is why high earners often use a backdoor Roth IRA process instead of direct Roth IRA contributions.

But the backdoor process has its own trap.

If you already have pre-tax traditional IRA, SEP IRA, or SIMPLE IRA balances, a later Roth conversion can run into the pro-rata rule.

That does not always make the correction impossible.

It does make the math much less friendly.

First, Name The Mistake

Before choosing a fix, name the exact reason the contribution was excess.

Here is the sorting table.

Situation What likely happened Recharacterization may help? Return of excess may help? Extra caution
Income too high for direct Roth Roth MAGI phaseout eliminated or reduced allowed contribution Often possible if otherwise eligible for traditional IRA contribution Often possible Watch pro-rata if converting later
Contributed above annual IRA limit Total regular IRA contributions exceeded combined limit Usually not enough by itself Often needed Remove the true excess and earnings
Little or no earned compensation Contribution exceeded taxable compensation Usually no, because traditional IRA also needs compensation Often needed Do not “move” the problem to another IRA
Wrong contribution tax year selected Cash moved in 2026 but marked for 2025 or vice versa Maybe, depending on facts Maybe Check transaction history and Form 5498
Recharacterized the wrong amount Correction request used bad number Maybe another correction is possible before deadline Maybe Call the custodian and document everything
Already filed return Return was filed before correction Maybe through amended return rules Maybe through amended return rules Tax preparer help strongly recommended

The table is not a substitute for professional advice.

It is a way to stop the common error: treating every Roth mistake like the same little spill.

Some are spills.

Some are plumbing.

Option 1: Return Of Excess Contribution

A return of excess contribution means the custodian removes the excess contribution from the IRA.

If there were earnings attributable to that excess, those earnings generally need to be addressed too.

The IRS contribution limits page says that to avoid the 6% tax on excess contributions, the taxpayer must withdraw the excess contribution by the due date of the individual income tax return including extensions and withdraw any income earned on the excess.

The 2025 Form 8606 instructions also explain that if 2025 traditional or Roth IRA contributions for 2025 are returned with related earnings by the due date including extensions, the returned contributions are treated as if they were never contributed.

That is the clean idea.

The execution still needs care.

Do not just sell shares and withdraw cash like a normal distribution.

Ask your custodian for a return of excess contribution.

Use their excess contribution correction workflow.

Save the confirmation.

Save the tax year designation.

Save the calculation of net income attributable, often shortened to NIA.

The custodian will usually calculate the attributable earnings or loss.

If you try to wing it manually, tax software may become a small haunted spreadsheet.

Not ideal.

Option 2: Recharacterization

Recharacterization is different from removing the contribution.

It treats a contribution made to one type of IRA as if it had been made to another type of IRA.

For example, a 2025 Roth IRA contribution may be recharacterized as a 2025 traditional IRA contribution.

That is why it can help when the only problem is that the taxpayer made a direct Roth contribution but had income above the Roth IRA limit.

The contribution year stays important.

A 2025 contribution recharacterized in 2026 can still be a 2025 contribution.

That exact point appears again and again in Reddit threads because calendar year and contribution year get mixed together.

The conversion year is a separate thing.

If you later convert the traditional IRA to Roth in 2026, that conversion is generally a 2026 tax event.

So a common sequence can involve a 2025 nondeductible traditional IRA contribution reported for 2025 and a 2026 Roth conversion reported for 2026.

That split is normal.

It is also where people start muttering at Form 8606.

Understandably.

Recharacterization Is Not A Universal Cleaner

Recharacterization does not make an ineligible contribution eligible.

If you had no taxable compensation for 2025, moving the Roth contribution to a traditional IRA does not create compensation.

If you exceeded the combined IRA limit, moving the dollars between IRA types does not create a second limit.

If you have large pre-tax traditional IRA balances and plan to convert after recharacterization, the pro-rata rule may make the later conversion partly taxable.

This is why “just backdoor it” can be bad internet advice when spoken too quickly.

The phrase sounds tidy.

The tax return may not be tidy.

Use recharacterization when the tax character is wrong but the underlying IRA contribution is otherwise allowed.

Use return of excess when the contribution itself is not allowed or when recharacterization creates a worse problem.

That is the decision hinge.

Option 3: Carry The Excess Forward

There is another path people sometimes mention: leave the excess in the IRA and apply it to a later year if eligible.

That can happen, but it is rarely the first choice for a simple recent mistake.

Why?

Because the IRS says excess contributions are taxed at 6% per year for each year the excess remains in the IRA.

If you can correct the mistake inside the allowed deadline, that usually deserves attention first.

Carrying forward may make sense in certain cases where the deadline has passed and the taxpayer will be eligible in a later year.

It still needs Form 5329 attention.

It still needs tracking.

It still needs a plan.

Leaving it alone because the brokerage account “looks fine” is not a plan.

It is a parking ticket with compound vibes.

Option 4: File Or Use An Extension

An extension can matter because several IRA correction rules refer to the return due date including extensions.

The IRS extension page says an extension requested by the April filing due date gives until October 15 to file.

It also says the extension is only for filing, not for paying tax owed.

If you discovered the Roth IRA problem before April 15, 2026 and filed Form 4868 or otherwise obtained an extension, you may still have time to coordinate with the custodian.

If you discovered the problem after April 15 and did not extend, do not assume the same October 15 window applies to you.

This is where professional help is useful.

Also remember that brokerage processing time is not IRS mercy time.

If the deadline is close, call the custodian.

Ask what correction requests they can process.

Ask what date they use for the correction.

Ask what tax forms they will issue.

Write down the representative’s answer and the confirmation number.

Future you deserves that small act of paperwork kindness.

Where Form 8606 Fits

Form 8606 reports nondeductible contributions to traditional IRAs.

It also reports distributions from traditional, SEP, or SIMPLE IRAs when you have nondeductible basis.

It also reports conversions from traditional, SEP, or SIMPLE IRAs to Roth IRAs.

It can also matter for certain Roth IRA distributions.

That is why Form 8606 appears in backdoor Roth conversations.

If you recharacterize a 2025 Roth IRA contribution to a nondeductible traditional IRA contribution, Form 8606 may be part of reporting that traditional IRA basis for 2025.

If you convert that traditional IRA amount to Roth in 2026, the conversion reporting can belong on the 2026 Form 8606.

Contribution year and conversion year can split.

That is not a bug.

It is the timeline.

The mistake is trying to force every action into the same tax year because the cash movements feel connected.

Tax forms often care about the transaction date and the tax year designation separately.

That is why the Reddit comments keep telling people to check Form 5498, Form 1099-R, and transaction history.

The boring documents are the map.

Where Form 5329 Fits

Form 5329 is tied to additional taxes on IRAs and other tax-favored accounts.

If an excess contribution remains and the 6% additional tax applies, Form 5329 is usually the place where that gets reported.

If you corrected the excess in time, Form 5329 may not be needed for the excess contribution tax.

But do not guess based on vibes.

Look at the correction date.

Look at the tax year.

Look at whether earnings were removed.

Look at whether the return was already filed.

Look at what the custodian will issue.

Then match the form.

Many taxpayers start by asking “Do I file Form 8606 or Form 5329?”

A better first question is “What exactly happened, and was it corrected by the relevant deadline?”

The form answer follows that.

Worked Example 1: Income Too High, Extension Filed

Assume Alex is single.

Alex contributed $7,000 directly to a Roth IRA for tax year 2025.

In March 2026, Alex realizes 2025 MAGI is above the allowed Roth IRA range.

Alex filed a federal extension by April 15, 2026.

Alex has no pre-tax traditional IRA balance.

Alex asks the brokerage to recharacterize the $7,000 2025 Roth IRA contribution, plus or minus net income attributable, as a 2025 traditional IRA contribution.

The brokerage completes the recharacterization before the extended deadline.

Alex treats the contribution as a 2025 traditional IRA contribution.

If it is nondeductible, Alex may need Form 8606 for 2025.

If Alex then converts the traditional IRA to Roth in 2026, the conversion is generally reported for 2026.

If there are earnings that move into the traditional IRA and later get converted, those earnings may be taxable on conversion.

The key is that recharacterization fixed the contribution type.

It did not erase all future tax reporting.

Worked Example 2: No Earned Income

Assume Jamie had $0 taxable compensation in 2025.

Jamie contributed $7,000 to a Roth IRA for 2025 anyway.

This is not just a Roth income-limit problem.

It is a compensation eligibility problem.

Recharacterizing the amount to a traditional IRA does not fix the lack of compensation.

Jamie should ask the custodian about a return of excess contribution and any related earnings.

If the correction is done by the applicable due date including extensions, the recurring 6% excess contribution tax may be avoided.

If the deadline has passed, Jamie may need Form 5329 and a cleanup plan.

This is the kind of fact pattern where a short CPA call can save a long tax-software wrestling match.

Worked Example 3: 2025 Contribution Made In 2026

Assume Morgan made a Roth IRA contribution on March 1, 2026.

The brokerage screen asked whether the contribution was for 2025 or 2026.

Morgan selected 2025.

Later, Morgan calls it a “2026 Roth contribution” because the cash moved in 2026.

That wording can create chaos.

For IRA contribution limits, the selected contribution year matters.

The cash movement happened in calendar year 2026.

The contribution may still be for tax year 2025.

If Morgan recharacterizes it, the recharacterized contribution can still be tied to 2025.

If Morgan later converts from traditional IRA to Roth IRA in 2026, the conversion is a 2026 event.

That is one contribution year and one conversion year.

They are not the same label.

Say the labels out loud before filing anything.

It feels silly.

It prevents expensive silliness.

Worked Example 4: Already Filed On Time

Assume Taylor filed a 2025 return by April 15, 2026.

Taylor later discovers a 2025 Roth IRA excess contribution.

The 2025 Form 8606 instructions say that if you timely filed your 2025 return without withdrawing a 2025 contribution, you can still have the contribution returned within six months of the due date of the 2025 return, excluding extensions, and then file an amended return with a specific statement.

That is a technical lane.

It may help in some cases.

It is not the same as pretending the original return was fine.

Taylor should coordinate the custodian correction, amended return, earnings reporting, and any Form 5329 change.

This is one of the clearest “get help” scenarios.

Not because the taxpayer is helpless.

Because the paperwork is now doing parkour.

The Custodian Call Script

Before filing or amending, call or message the IRA custodian.

Use precise words.

Try this:

“I made a Roth IRA contribution for tax year 2025 that may be excess.”

“I need to know whether you can process a return of excess contribution or a recharacterization.”

“Please confirm the tax year attached to the original contribution.”

“Please confirm whether you calculate net income attributable.”

“Please confirm what forms you will issue and for which tax year.”

“Please confirm the processing deadline and effective date.”

“Please send written confirmation after the correction.”

Do not ask only, “Can I withdraw the money?”

That can sound like a normal distribution.

You are not trying to make a normal distribution.

You are trying to correct a contribution.

Those are not the same workflow.

Decision Checklist

Use this before touching the return.

Check Question Why it matters
Contribution year Was the contribution marked for 2025 or 2026? Limits and forms follow the contribution year
Calendar date When did the cash actually move? Forms like 1099-R may follow transaction year
Reason for excess Income, compensation, dollar limit, or wrong year? Different reasons need different fixes
Extension Was Form 4868 or another extension filed by April 15, 2026? It can keep some correction windows open
Custodian method Return of excess or recharacterization? Brokerage workflow affects tax reporting
Earnings Were gains or losses attributable to the excess calculated? Earnings can change taxable reporting
Traditional IRA balance Do you have pre-tax IRA money? A later conversion may trigger pro-rata taxation
Tax filing status Already filed, extended, or not filed? Determines whether amendment is needed
Forms Form 8606, Form 5329, 1099-R, 5498? Each form reports a different part

If two or more rows are uncertain, pause.

That is not cowardice.

That is how adults avoid creating the deluxe version of the problem.

Common Mistake 1: Calling Every Fix A Backdoor Roth

Backdoor Roth is a casual phrase.

The tax return does not have a checkbox called “I did a backdoor Roth.”

The actual steps are usually a nondeductible traditional IRA contribution and a Roth conversion.

Those steps can occur in different years.

They can create Form 8606 reporting.

They can interact with pre-tax IRA balances.

If you made an excess Roth contribution, do not jump straight to “backdoor it.”

First decide whether the original contribution can be recharacterized.

Then decide whether a conversion is wise.

Those are two separate decisions.

Common Mistake 2: Forgetting Earnings

If a contribution was invested, it may have gains or losses.

A correction often needs to account for net income attributable.

In one Reddit thread, the confusing part was not the original $7,000 contribution.

It was whether the gains attached to that contribution were taxable after recharacterization and conversion.

That is exactly the kind of question where the custodian calculation and tax professional review matter.

The original contribution is only the base.

The earnings are where the form logic starts muttering.

Common Mistake 3: Ignoring The Contribution Year

A contribution made in January, February, March, or early April 2026 can still be designated for 2025 if made before the deadline and properly marked.

That does not make it a 2026 contribution just because the bank transfer happened in 2026.

This matters for limits.

It matters for recharacterization.

It matters for Form 5498.

It matters for how you explain the correction.

Tax software is literal.

Give it literal labels.

Common Mistake 4: Recharacterizing When Compensation Was The Problem

If the problem is Roth MAGI, recharacterization may be useful.

If the problem is no earned compensation, recharacterization may not help.

That distinction sounds basic.

It is still one of the easiest mistakes to make.

A traditional IRA is not a loophole around having taxable compensation for a regular IRA contribution.

So if you had $0 compensation and made a Roth contribution, ask about return of excess first.

Do not simply move the problem from a Roth IRA to a traditional IRA and call it cleaned.

That is sweeping tax dust under a tax rug.

The IRS still owns the vacuum.

Common Mistake 5: Waiting For Forms Before Acting

Forms often arrive after the year ends.

Correction deadlines can arrive before then.

If you wait for a Form 1099-R or Form 5498 before deciding what to do, you may miss a better correction window.

Use custodian transaction history now.

Use written confirmation now.

Use the tax forms later to report what happened.

That sequence is boring.

Boring is good here.

Exciting tax paperwork is almost never a blessing.

Mini Flowchart

Start here:

Did you actually contribute too much to a Roth IRA for 2025?

If no, stop and verify the numbers.

If yes, ask why.

If the reason is high income but you otherwise had enough taxable compensation, compare recharacterization and return of excess.

If the reason is no compensation or too little compensation, return of excess is usually the cleaner first question.

If the reason is combined IRA limit exceeded, identify the actual excess amount and ask about return of excess.

If you already filed, ask whether you need an amended return.

If the deadline including extensions is still open, move quickly.

If the deadline is closed, ask about Form 5329, possible carry-forward, and removal strategy.

If you have pre-tax traditional IRA money and plan to convert, pause for pro-rata analysis.

That is the map.

Not glamorous.

Useful.

What To Put In Your Notes

Make a simple note file before you call anyone.

List the contribution date.

List the contribution tax year.

List the amount.

List the account type.

List whether it was invested.

List current value if known.

List your filing status.

List your estimated MAGI.

List your taxable compensation.

List whether you filed an extension.

List whether the return was already filed.

List traditional, SEP, and SIMPLE IRA balances as of December 31 if you are considering a conversion.

This note is not for vibes.

It is for accuracy.

Every person you talk to will ask one of these questions.

Having the answers in one place turns a 90-minute fog into a 15-minute decision.

What This Means For 2026 Contributions

Do not fix 2025 and immediately repeat the problem for 2026.

The 2026 IRA limit is higher than 2025.

The 2026 Roth IRA income phaseout thresholds are also higher than 2025.

But higher does not mean unlimited.

If your income may be near or above the phaseout range, consider waiting until your MAGI is clearer or using the backdoor Roth process correctly if appropriate.

If you use the backdoor process, understand the pro-rata rule before converting.

If your earned income is uncertain, do not contribute more than compensation supports.

If you are married filing separately and lived with your spouse, check the special Roth IRA income rules before contributing.

This is not about being scared of Roth IRAs.

Roth IRAs are useful accounts.

This is about not treating a useful account like a no-rules savings bucket.

FAQ

Can I still fix a 2025 excess Roth IRA contribution after April 15, 2026?

Possibly.

It depends on whether you have an extension, whether you already filed, and which correction method applies.

IRS materials refer to certain correction windows based on the due date of the tax return including extensions.

The 2025 Form 8606 instructions also discuss a six-month amended-return lane for a timely filed return in certain returned-contribution cases.

Do not assume.

Check your filing status and custodian options.

Is recharacterization the same as removing an excess contribution?

No.

Recharacterization treats a contribution to one IRA type as if it had been made to another IRA type.

Return of excess removes the excess contribution and usually addresses related earnings.

They solve different problems.

Does Form 8606 fix my excess Roth IRA contribution?

No.

Form 8606 reports certain IRA tax items, especially nondeductible traditional IRA contributions and Roth conversions.

It does not by itself correct an excess Roth IRA contribution.

You still need the actual correction through the custodian or a proper reporting plan.

When do I use Form 5329?

Form 5329 is used for additional taxes on IRAs and other tax-favored accounts.

If the 6% excess contribution tax applies, Form 5329 is generally part of the reporting.

If you corrected the excess by the applicable deadline, it may not be needed for that penalty.

Check the facts before deciding.

Are earnings on an excess contribution taxable?

They can be.

The answer depends on whether the contribution was returned, recharacterized, converted, and when each step happened.

This is one reason the custodian’s net income attributable calculation matters.

It is also a good reason to avoid normal withdrawals when you need a correction workflow.

If I recharacterize a 2025 Roth contribution in 2026, is it a 2025 or 2026 contribution?

The contribution year can remain 2025.

The recharacterization may happen in 2026, but the contribution being recharacterized can still be for 2025.

If you later convert from traditional IRA to Roth in 2026, that conversion is generally a 2026 tax event.

Contribution year and conversion year are separate labels.

What if I have pre-tax money in a traditional IRA?

Be careful before converting.

A recharacterized nondeductible contribution followed by a Roth conversion can be affected by the pro-rata rule if you have pre-tax traditional, SEP, or SIMPLE IRA balances.

This does not always block the strategy.

It can change the taxable amount.

Should I file an extension just because of a Roth IRA mistake?

If you are before the April filing deadline, an extension can preserve filing time and may help with certain IRA correction deadlines.

But an extension does not extend the time to pay tax owed.

After April 15, 2026, you need to know whether you actually requested an extension by the deadline.

Can I just withdraw the money myself?

Do not treat this like a normal withdrawal unless a tax professional or custodian tells you that is the proper path.

Ask for a return of excess contribution workflow if removal is the chosen correction.

The wording matters.

Normal distributions and corrective distributions are not the same thing.

What is the safest first move?

Gather the facts, then call the custodian.

Ask which correction options are available for the exact tax year and contribution.

Then confirm the tax reporting with a tax professional if the amount is meaningful or if you already filed.

The safest first move is not panic-clicking inside the brokerage app.

Related Posts

μ°Έκ³  자료/곡식 좜처

Reddit Demand Signals

Final Checklist

Before you close the browser, answer these in writing.

What tax year was the Roth IRA contribution for?

What date did the cash move?

What made it excess?

Did you file an extension by April 15, 2026?

Have you already filed the 2025 return?

Did the custodian process a return of excess or a recharacterization?

Did the correction include net income attributable?

Will you receive Form 1099-R or Form 5498?

Do you need Form 8606 for nondeductible traditional IRA basis or a conversion?

Do you need Form 5329 for any remaining excess contribution tax?

If you cannot answer those ten questions, the next step is not guessing.

The next step is calling the custodian and, if needed, a tax professional.

That is not dramatic.

That is just cheaper than cleaning up the cleanup.