Federal schedule. This TY2026 illustration uses IRC §32(a) and §32(b) and Rev. Proc. 2025-32 §.06. For one, two and three or more children, phase-in rates are 34%, 40% and 45%, applied up to earned-income amounts of $13,020, $18,290 and $18,290. Published maxima are $4,427, $7,316 and $8,231. With no children the rate is 7.65%, earned-income amount $8,680 and published maximum $664. Computed plateaus are $4,426.80 / $7,316.00 / $8,230.50 / $664.00. The schedule is indexed for TY2026.
Two independent caps. Under §32(a)(2), the credit “shall not exceed the excess of—(A) the credit percentage of the earned income amount, over (B) the phaseout percentage…” This is the table earned-income amount, distinct from your actual earned income. We compute the credit once on earned income and once on the greater of earned income or AGI, and take the smaller amount, matching IRS Publication 596's two-lookup “smaller of” method. Each lookup caps phase-in at the table earned-income amount, rounds phase-in and phase-out to cents, subtracts the reduction, and clamps at zero. At or above the published completed phase-out amount, the credit is zero.
Phase-out. With children, the threshold is $31,160 for MFJ and $23,890 for other statuses. The rate is 15.98% with one child and 21.06% with two or more. Completed phase-out amounts for one / two / three or more children are $58,863 / $65,899 / $70,244 for MFJ and $51,593 / $58,629 / $62,974 for other statuses. Without children, the threshold is $18,140 for MFJ or $10,860 for other statuses, the rate is 7.65%, and completed phase-out is $26,820 / $19,540. Only MFJ uses the joint column. State labels prioritize zero credit, then phase-out above the threshold, then phase-in based on earned income below the table earned-income amount, then maximum credit.
Eligibility. Gates apply in order: investment income over $12,200 (§32(i)); being another taxpayer's qualifying child (§32(c)(1)(B)); MFS without a valid separated-spouse exception or with zero qualifying children (§32(d)(2)); no qualifying children and claimable as a dependent (§32(c)(1)(A)(ii)(III)); then the childless age requirement of 25–64 for you or your spouse on a joint return. QSS has no age exemption. The written-agreement route also requires separate households at year-end. Qualifying children must meet the federal §32(c) rules, including under 19, student under 24, or permanently and totally disabled at any age.
Michigan match and scope. MCL 206.272 and Public Act 4 of 2023 set the refundable Michigan match at 30% of federal EITC (increased from 6%, retroactive to 2022). Michigan credit = federal credit × 30%, rounded to cents. Michigan has no separate earnings requirement and no minimum credit. This tool assumes full-year Michigan residency and otherwise applicable federal EITC requirements, including valid SSNs. It does not model self-employment half-SE-tax adjustments, prior-year lookback, or part-year/nonresident allocation. The federal return uses whole-dollar EITC tables; this tool computes exact cents.
Protected inputs. Complete comma groups are accepted. Invalid or empty drafts stay visible with an error while the last valid full value is used. Input cents round half-up; negatives become $0 and money is capped at $10,000,000. The model preserves the v1.2 reference engine's cent rounding. Reset clears invalid drafts and restores the example; a copied link includes the current valid inputs.