Key takeaway
The annual IRA cap is a shared bucket across accounts, and compensation or income rules can shrink the room even further.
One limit, not one limit per account
The IRS says that for 2026, the total contributions you make each year to all of your traditional IRAs and Roth IRAs cannot be more than $7,500, or $8,600 if you are age 50 or older.
That is the detail many savers miss. The annual limit is shared across accounts. It is not a separate cap for every IRA you happen to own.
Why this matters if you have more than one IRA
The IRS gives a simple example: someone with both a traditional IRA and a Roth IRA can contribute only up to the total annual limit across both.
That means opening a second account does not create extra contribution room. It only changes where the contribution goes.
The other cap people forget
The IRS also says that if your taxable compensation for the year is lower than the annual dollar limit, then your contribution limit is reduced to that lower compensation amount.
That matters for:
- part-time workers
- students with earned income
- people moving in and out of the workforce
- households trying to contribute for a lower-earning spouse
Two more rules worth checking
The IRS also notes:
- Roth IRA contributions may be limited by filing status and income
- if you file jointly, a spouse may still be able to contribute through a spousal IRA structure if the other spouse has taxable compensation
So the question is not only "Do I have room under the headline limit?" It is also "Does my compensation and filing situation support the contribution I want to make?"
A worked example with two accounts
Imagine you have a traditional IRA and a Roth IRA. You contribute $4,000 to the traditional side and $3,500 to the Roth side in the same year. That totals $7,500 — exactly the 2026 limit — so you are fine. Add one more $500 transfer to either account and you are over by $500, even though neither single account looks maxed. The shared limit is why the total, not the per-account figure, is what you track.
The compensation cap in practice
If your taxable compensation for the year is only $3,000, your IRA contribution limit is $3,000, no matter what the headline number says. This trips up part-year workers and teenagers with a summer job who assume the full cap applies. The IRS ties the contribution room to earned income, not to the existence of an account.
The spousal IRA nuance
A non-working or low-earning spouse can still contribute through a spousal IRA if the other spouse has enough taxable compensation to cover both limits. That can double a household's combined IRA room in a single year. The key phrase is "combined": the working spouse's income supports the contribution, but the limit still applies per person and is still shared across that person's own accounts.
Fixing an excess contribution
If you discover an over-contribution, the clean fix is to withdraw the excess plus any earnings by the return due date, including extensions. Miss that window and the 6% annual tax can recur every year the excess stays put. Acting before you file is far simpler than unwinding it after the fact.
Why this can turn into a tax problem
The IRS says excess IRA contributions are generally taxed at 6% per year for each year the excess remains in the IRA. To avoid that tax, the excess contribution and related earnings generally need to be withdrawn by the tax return due date, including extensions.
That is why it is worth checking the rules before making the extra deposit, not after.
Tracking the total across rollovers
Moving money between your own IRAs — a rollover or a transfer — does not count against the contribution limit, because no new money enters the account. Only fresh contributions you make during the year eat into the $7,500, or $8,600, ceiling. This trips people up when they do a rollover and then also contribute, mistakenly assuming the rollover consumed room. It did not. The limit tracks new dollars in, not movement between accounts you already own.
Roth and traditional share the same ceiling
Because the limit is combined, contributing to a Roth IRA reduces the room left for a traditional IRA and vice versa. Some savers use both in one year to get a mix of tax treatment, which is allowed, but the split must still land at or below the shared total. Deciding the Roth-versus-traditional split is a separate question from the contribution limit; the limit just caps the combined amount.
Keep proof of what you contributed
Because the limit is shared and tracked per person, it helps to keep a running tally across every IRA provider you use. Year-end Form 5498 from each custodian shows what was reported for that account, and comparing those to your own records is the easiest way to catch a mistake before it becomes an excess contribution. The IRS sees the combined picture at filing time, so your own records should match it.
Official references
Related next steps
If you are deciding where new retirement dollars should go, compare the long-term effect in the Retirement Calculator and the Compound Interest Calculator.