Start With the Shared IRA Cap
The IRS says that for 2026, total contributions to all of your traditional and Roth IRAs cannot exceed $7,500, or $8,600 if you are age 50 or older. The limit is also constrained by taxable compensation when that compensation is lower.
This is one shared annual limit. For example, contributing $3,000 to a traditional IRA leaves $4,500 of the regular $7,500 combined cap for Roth and other traditional IRA contributions, before applying the separate Roth income test.
The IRS retirement topics page for IRA contribution limits is the direct source for the 2026 cap. The cap tells you the maximum contribution space across the IRA types. It does not tell you whether all of that space can be used for a direct Roth contribution.
Then Check the Roth Income Test
The Roth rule uses modified AGI and filing status. For 2026, IRS Publication 590-A lists these direct-contribution ranges:
| Filing status | Reduced contribution begins | Direct contribution unavailable at or above |
|---|---|---|
| Married filing jointly or qualifying surviving spouse | $242,000 | $252,000 |
| Single, head of household, or married filing separately when you did not live with your spouse during the year | $153,000 | $168,000 |
| Married filing separately and lived with spouse during the year | Above $0 | $10,000 |
The exact filing-status rules matter, especially for married filing separately. The table is a map of the ranges, not a personalized contribution calculation.
Inside the phaseout range, the direct Roth amount is reduced rather than automatically equal to the full annual cap. At or above the upper threshold, a direct Roth contribution is unavailable under that year's income rule. The annual cap may remain $7,500 while the amount available for direct Roth contributions changes.
Why a Midyear Raise Matters
Roth eligibility is based on the tax year's modified AGI, not on the income from one paycheck. A raise can matter because it changes the projected full-year total. So can a job change, bonus, second job, self-employment income, investment income, or a change in filing status.
This is why an earlier contribution assumption can become outdated without anyone making a math error. In March, a single filer might project $146,000 of modified AGI. After a raise and bonus update, the projection might be $158,000. The annual IRA cap did not move, but the direct Roth contribution range did.
A Simple Midyear Example
Assume a single saver under age 50 and no other facts that change modified AGI:
| Scenario | Projected 2026 modified AGI | Direct Roth contribution status |
|---|---|---|
| Earlier-year projection | $146,000 | Below the 2026 phaseout range; full direct room may be available |
| After raise and bonus update | $158,000 | Inside the phaseout range; calculate the reduced amount using IRS guidance |
| Higher year-end projection | $171,000 | Above the 2026 upper threshold; direct Roth room is unavailable under the income test |
The example does not tell the saver how much to contribute. It shows why the full-year projection has to be revisited when pay changes.
The Other Inputs Matter Too
Modified AGI is not always the same as salary. Depending on the household, the estimate can include or be affected by:
- wages from one or more jobs,
- bonuses, commissions, or other taxable compensation,
- self-employment or investment income,
- filing status,
- certain deductions or adjustments,
- contributions already made to all traditional and Roth IRAs,
- taxable compensation when it is lower than the annual IRA cap.
The annual contribution cap, the income test, taxable compensation, and contributions already made are separate inputs. A clean review keeps them separate instead of asking one salary number to answer every rule.
What to Recheck After a Pay Change
If your compensation changed midyear, separate the review into four steps:
- Project full-year modified AGI using the facts that apply to the tax year.
- Confirm filing status and the applicable IRS phaseout range.
- Add up traditional and Roth IRA contributions already made across all accounts.
- Compare any contribution amount being considered with current cash flow and other goals.
The first three steps are tax-rule checks. The fourth is the household planning question that Basis can help make visible. Keeping those jobs separate reduces the risk of treating a planning projection as a tax answer.
Key takeaways
- The traditional-and-Roth IRA annual contribution cap is shared across those IRA types.
- For 2026, the combined cap is $7,500, or $8,600 if you are age 50 or older, subject to taxable compensation.
- Direct Roth contribution room depends on filing status and modified AGI for the full year.
- A midyear raise, job change, bonus, or other income change can alter the projection without changing the annual cap.
- Basis can show cash-flow and goal tradeoffs around a contribution amount, but it does not determine Roth eligibility or calculate the IRS phaseout.
Frequently asked questions
Does a raise automatically reduce my Roth IRA contribution limit?
No. A raise changes the result only if projected full-year modified AGI moves into or above the phaseout range for the applicable filing status. Other income, deductions, filing status, and contributions already made can also matter.
Does the Roth income limit replace the annual IRA contribution cap?
No. The annual cap applies across traditional and Roth IRAs. The Roth income test then determines how much of that shared room can be used for a direct Roth contribution.
Why does a full-year projection matter more than one paycheck?
Because Roth eligibility is based on the tax year's modified AGI. A paycheck can update the projection, but it is not the eligibility rule by itself.
Can Basis calculate my direct Roth contribution room?
No. Basis can help you review cash flow, goal funding, and the effect of a planned contribution amount on other financial priorities. The IRS rules and applicable tax calculation determine direct Roth eligibility.
Sources
- IRS retirement topics: IRA contribution limits - Verifies the 2026 combined traditional-and-Roth IRA contribution cap and taxable-compensation limit
- IRS Publication 590-A - Verifies the 2026 modified AGI phaseout ranges for direct Roth contributions
Sources were reviewed on July 12, 2026 unless noted.
Educational only
Basis is not a financial adviser, investment adviser, broker, accountant, attorney, lender, or mortgage broker.