How to Use Third Stimulus Check Calculator
The Third Stimulus Check Calculator projects the American Rescue Plan third Economic Impact Payment. Pick filing status, enter AGI, and add dependents. The Third Stimulus Check Calculator returns the base amount, the phase-out factor, and the estimated check.
- Select filing status.
- Enter AGI.
- Enter dependents.
- Read the result.
Formula & Theory - Third Stimulus Check Calculator
The Third Stimulus Check Calculator uses:
adults = 2 if MFJ else 1
Base = (adults + dependents) · 1400
factor = 1 if AGI ≤ start
= 1 - (AGI - start) / (end - start) if start < AGI < end
= 0 if AGI ≥ end
Check = Base · factor
| Filing | Phase-Out Start | Phase-Out End |
|---|---|---|
| Single | 75,000 | 80,000 |
| HoH | 112,500 | 120,000 |
| MFJ | 150,000 | 160,000 |
Assumptions and Limits
The Third Stimulus Check Calculator follows the enacted ARP rules; individual eligibility may vary.
Use Cases for Third Stimulus Check Calculator
- Refund verification - cross-check IRS letter amounts.
- Tax planning - reconcile recovery rebate credit.
- Education - learn AGI-based phase-out math.
- Compare proposals - benchmark vs. other rounds.