The Saver's Credit in 2026: Its Last Year, and Where a $2,000 Contribution Costs Only $800

The saver's credit pays up to half of the first $2,000 a lower-income worker puts into a 401(k), 403(b) or IRA, so up to $1,000 per person, on top of the tax a pre-tax contribution already saves. For 2026 it is in its last year in this form: the law that defines it only counts retirement contributions for years before 2027, and the IRS says the credit becomes a government match paid into the retirement account (26 U.S.C. § 25B(d)(1)(B); Form 8880 instructions, “What's New”). This guide uses the same engine as the Paycheck Calculator to show what a $2,000 contribution really costs at different incomes, which is where the credit gets interesting.

How the credit is figured

• What counts: up to $2,000 per person of contributions to a traditional or Roth IRA, or of elective deferrals to a 401(k), 403(b), governmental 457(b), SEP, SIMPLE or the federal Thrift Savings Plan (§ 25B(a), (d)). A couple can count $2,000 each. Withdrawals from retirement accounts in the year, the two before, and up to the filing deadline reduce the contributions that count (§ 25B(d)(2)).
• The rate depends on adjusted gross income (AGI) and filing status. For 2026 (IRS Notice 2025-67): 50% at or below $48,500 joint, $36,375 head of household, $24,250 everyone else; 20% up to $52,500 / $39,375 / $26,250; 10% up to $80,500 / $60,375 / $40,250; nothing above. The top of each band belongs to it (Form 8880's “but not over”).
• Who: you must be 18 or older, not a full-time student, and not claimed as someone's dependent (§ 25B(c)).
• The limit: the credit cannot be more than your income tax after the credits on Schedule 3 lines 1 to 3 (Form 8880 Credit Limit Worksheet), and none of it is refundable. It is claimed before the child tax credit, which then sees only the tax that is left.

What a $2,000 contribution costs, at each income

One earner, wages only, a traditional 401(k) deferral, the standard deduction, no children, no state income tax. Each cell is how much your take-home pay for the year falls when you put $2,000 into the plan, first counting only the tax the contribution saves, then also the credit:

Bold means the credit lowered the cost. Three things stand out. First, it pays nothing to people who owe no income tax: a head of household earning $20,000 or $24,000, and a couple with one earner under about $32,000, are in the 50% band, but the standard deduction leaves no tax for the credit to reduce, so the contribution costs the full $2,000. Second, the best deals are in the middle of the 50% band, where there is tax to use: $800 for $2,000 is a 60% discount. Third, above the last limit there is nothing, however small the contribution.

A contribution can move you into a better band

A pre-tax contribution lowers adjusted gross income, and the rate is read from the lower figure. A single filer earning $26,000 would be in the 20% band without saving (the limit for 50% is $24,250), but with a $2,000 deferral AGI is $24,000, in the 50% band: the credit is $790 and the net cost $1,010, instead of $1,400 at $27,000 of wages, where the same deferral lands in the 20% band. Likewise a head of household at $38,000 moves from 20% to 50% and pays $800. If you are within a couple of thousand dollars above a limit, it is worth checking the calculator before you choose a contribution size. (A deductible IRA works the same way, and this calculator does not apply it; see below.)

After 2026

The Form 8880 instructions for 2025 say that for 2027 returns the credit is replaced by a saver's match deposited by the government into the retirement account, claimed on a new form, and that Form 8880 will then be used only for contributions to an ABLE account. The statute agrees: for taxable years beginning after 2026 the list of qualifying contributions in § 25B(d)(1) no longer includes IRA or plan contributions. The match's rules (the contribution amount, the income limits) are in the 2027 forms and instructions, which are not published yet; this guide does not describe them.

What this leaves out

The tables use one earner and no children; with a child, the child tax credit is claimed after this credit and may make up part of what the saver's credit takes from the tax (the same displacement as with the child care credit). The education credits and the credit for the elderly or disabled come before this credit and would leave less tax for it. A traditional IRA contribution is deductible and lowers AGI, which is not modelled; a Roth IRA contribution is eligible for the credit but does not lower AGI. Withdrawals in the testing period, students, dependents and under-18s are covered by the calculator's options, not the table.