Taxes
Common Deductions and Credits Explained (2026 Guide)
Quick answer
A deduction reduces the income that gets taxed. A credit reduces the tax itself, dollar for dollar. That is why a $1,000 credit is generally worth more than a $1,000 deduction: the deduction saves $1,000 × your marginal rate (for example, $220 at 22%), while the credit saves the full $1,000.
Key takeaways
- Deduction = less taxable income. Credit = less tax, dollar for dollar.
- Tax year 2026 standard deduction: $16,100 single / married filing separately, $32,200 married filing jointly, $24,150 head of household.
- EITC maximum for tax year 2026 with three or more qualifying children: $8,231 (IRS IR-2025-103).
- Child Tax Credit amount, education credit amounts/phase-outs, and retirement saver's credit parameters are described qualitatively only, with no figures stated.
Common deductions
Educational information only. This page describes common deductions and credits in general terms. Eligibility depends on your own facts and current IRS rules — consult a qualified tax professional for advice about your return.
Standard deduction
Tax year 2026: $16,100 single / married filing separately, $32,200 married filing jointly, $24,150 head of household (IRS IR-2025-103, verified 2026-10-29). No receipts needed.
Itemized deductions
Mortgage interest, state and local taxes (capped — see Standard vs Itemized Deductions), charitable gifts, and qualifying medical expenses, claimed on Schedule A.
Above-the-line adjustments
These reduce AGI before the standard/itemized choice. Examples include the employer-equivalent portion of self-employment tax (IRS SE-tax page, verified 2026-10-28), deductible traditional IRA contributions in qualifying cases, and student-loan interest in qualifying cases (limits apply — confirm current IRS rules at filing).
Common credits
Credits apply after taxable income is figured, so the standard deduction does not block them.
Earned Income Tax Credit (EITC)
For workers with low to moderate earned income. For tax year 2026, the maximum EITC for qualifying taxpayers with three or more qualifying children is $8,231 (IRS IR-2025-103, verified 2026-10-29); amounts for fewer children and income thresholds are in Rev. Proc. 2025-32. The EITC is refundable, and self-employed filers with Schedule C income may be eligible (IRS SE-tax page).
Child Tax Credit
A credit for qualifying children, with a refundable portion for eligible filers. No dollar figures are stated here; check current IRS guidance for the current amounts and refundable portion.
Education credits
Credits for qualifying higher-education expenses (American Opportunity and Lifetime Learning). Amounts, phase-outs, and eligibility details are described qualitatively only; check current IRS guidance.
Retirement saver's credit
A credit for qualifying retirement contributions by low- to moderate-income filers. Parameters are described qualitatively only; check current IRS guidance.
Child and dependent care credit
A nonrefundable credit for qualifying care expenses that let you (and your spouse, if filing jointly) work or look for work. Confirm current expense limits in IRS guidance at filing.
Refundable vs. nonrefundable — why it matters
A nonrefundable credit can reduce your tax to $0 but no further; unused amounts are generally lost. A refundable credit can produce a refund beyond $0 tax. When a return shows a large refund, a refundable credit is often part of the reason.
What to have ready
- Forms W-2 and 1099 (including 1099-INT for bank interest — see Is Savings Account Interest Taxable?)
- Form 1098 for mortgage interest, records of charitable gifts
- Childcare provider name, address, and tax ID for the care credit
- Education Form 1098-T for education credits
- Prior-year return for AGI and carryforward items
At a glance
| Deduction | Credit | |
|---|---|---|
| Reduces | Taxable income | Tax owed |
| Value of $1,000 | $1,000 × marginal rate | $1,000 (if fully usable) |
| Examples | Standard deduction, mortgage interest, charitable gifts | Child Tax Credit, EITC, education credits |
| Refundable? | No — deductions cannot create a refund by themselves | Some are; some are not |
Deduction vs. credit at a glance
What this means for you
Do not chase a deduction when a credit is on the table, and do not claim a credit without meeting its eligibility rules — the IRS can disallow the credit and assess penalties. Unpack Money currently earns $0 affiliate revenue and has no approved affiliate programs, and this page contains no affiliate links.
FAQ
Can I claim a credit and the standard deduction?
Yes — credits apply after taxable income is figured, so the standard deduction does not block them.
What is the most common mistake with credits?
Claiming a credit without meeting its eligibility rules (for example, the EITC's earned-income and qualifying-child tests). The IRS can disallow the credit and assess penalties.
Do credits reduce state tax too?
Generally no — federal credits apply to federal tax. State credits are separate and vary by state.
Sources
- IRS, IR-2025-103 — https://www.irs.gov/newsroom/irs-releases-tax-inflation-adjustments-for-tax-year-2026-including-amendments-from-the-one-big-beautiful-bill — verified 2026-10-29
- IRS, self-employment tax — https://www.irs.gov/businesses/small-businesses-self-employed/self-employment-tax-social-security-and-medicare-taxes — verified 2026-10-28
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