How the Calculator Works
To estimate your stimulus payment, enter your filing status (single, married filing jointly, or head of household), the number of dependents you claimed, and your most recent AGI from either your 2019 or 2020 tax return. The calculator then applies the income phase-out rules specific to your household type.
If you've filed taxes in both years, use whichever AGI was most recently reported to the IRS—the payment is based on the most recent return the agency had on file as of early 2021. You don't need to take any action to receive the payment; the Treasury Department uses existing tax records to identify eligible recipients and process payments automatically.
Stimulus Payment Calculation
The payment structure applies a base amount per person, then gradually reduces it as income exceeds specified thresholds. The reduction follows a linear phase-out within each bracket rather than the 5% per-dollar method used in earlier stimulus rounds.
For single filers:
Base payment = $1,400 (individual) + $1,400 per dependent
Phase-out begins: $75,000 AGI
Phase-out complete: $80,000 AGI
Reduction rate: Base payment ÷ $5,000 per $1 income above $75,000
For married filing jointly:
Base payment = $2,800 (both spouses) + $1,400 per dependent
Phase-out begins: $150,000 AGI
Phase-out complete: $160,000 AGI
For head of household:
Base payment = $1,400 (individual) + $1,400 per dependent
Phase-out begins: $112,500 AGI
Phase-out complete: $120,000 AGI
AGI— Adjusted gross income from your most recent tax return (2019 or 2020)Filing status— Single, married filing jointly, or head of householdDependents— Total number of dependents claimed on your tax form, any age
Eligibility and Payment Distribution
U.S. citizens and resident aliens with valid Social Security numbers qualify for the American Rescue Plan stimulus. You must have filed a 2019 or 2020 tax return, though the IRS could use other information on file (such as prior-year returns, benefit applications, or Social Security records) if you didn't file in those years.
The IRS and Treasury Department processed payments in multiple waves starting in March 2021. Payments were issued as direct deposits to bank accounts on file, followed by paper checks and prepaid debit cards mailed to addresses in IRS records. You did not need to register, apply, or take any action—eligibility was determined automatically from existing tax data.
One spouse needing an SSN does not disqualify a married couple. Both spouses receive $1,400 each as long as one has a valid number. Military members qualify for an additional payment under specific rules.
Income Phase-Out Rules
Unlike the CARES Act (first two stimulus rounds), the American Rescue Plan uses a two-threshold phase-out structure rather than a straight 5% reduction per dollar over the limit. This produces a steeper benefit cliff within the phase-out window.
Single filers and head of household: Payments begin to reduce at $75,000–$80,000 income. Married filing jointly: The window is $150,000–$160,000. Between these thresholds, your payment decreases uniformly to zero. Above the upper threshold, you receive nothing.
The phase-out applies to your total household payment (individual plus all dependents combined). If you claimed dependents, your phase-out happens more gradually because the same income range is spread across a larger total payment.
Key Considerations
Several factors may affect your actual payment or eligibility status.
- Use your most recent tax year — The IRS matched payments to 2020 returns first, then 2019 if no 2020 return existed. If your income or household changed between years, the most recently filed return—not the most advantageous one—determined your payment.
- Dependent rules differ from prior stimulus checks — The American Rescue Plan counted all dependents claimed on your tax form, including adult dependents, teenagers, and non-child relatives. This was broader than the CARES Act, which only covered children under 17.
- Income spikes matter near phase-out boundaries — If your income fell within the $75,000–$80,000 range (single) or $150,000–$160,000 range (married), small AGI differences produced different final amounts. Deductions and credits that lower AGI directly improved your payment.
- Address updates are critical — Payments mailed to outdated addresses were often lost or returned. The IRS relied on the address in its most recent tax filing, so notifying the agency of moves before payments shipped was essential for receiving physical checks or debit cards.