US paycheck calculator
US paycheck calculator - take-home pay per paycheck after federal, FICA, state, 401(k) and health deductions
Answeringour last check, 2026-10-26
1 of 1checks answered this week
316 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://saylorinnovations.com/api/ustax/paycheck
| Category | Everything else |
|---|---|
| Provider host | saylorinnovations.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-26 | valid payment request | 402 | $0.01 | 316 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"annual_salary": "100000",
"filing_status": "single",
"pay_frequency": "biweekly",
"pretax_401k_percent": "6",
"state_tax_percent": "4"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"annual_salary": {
"description": "required annual gross salary (query)",
"type": "string"
},
"filing_status": {
"description": "optional filing status: single, mfj, mfs or hoh; default single (query)",
"type": "string"
},
"pay_frequency": {
"description": "optional, weekly, biweekly, semimonthly or monthly; default biweekly (query)",
"type": "string"
},
"pretax_401k_percent": {
"description": "optional, percent of salary into a traditional 401(k) (query)",
"type": "string"
},
"state_tax_percent": {
"description": "optional, flat state income tax rate in percent (query)",
"type": "string"
}
},
"required": [
"annual_salary"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"annual": {
"type": "object"
},
"combined_marginal_rate_percent": {
"description": "Combined marginal rate, as a percentage",
"type": "number"
},
"federal_marginal_rate": {
"description": "Federal marginal rate",
"type": "number"
},
"formula": {
"description": "Formula used for the calculation",
"type": "string"
},
"hourly_equivalent_2080h": {
"description": "Hourly equivalent 2080h",
"type": "number"
},
"pay_frequency": {
"description": "Pay frequency",
"type": "string"
},
"per_paycheck": {
"description": "Per paycheck",
"type": "object"
},
"related_endpoints": {
"description": "Related endpoints",
"type": "array"
},
"scope_note": {
"description": "What this data covers and what it leaves out",
"type": "string"
},
"take_home_percent_of_gross": {
"description": "Take home percent of gross",
"type": "number"
},
"value_of_next_1000_pretax_401k": {
"description": "Value of next 1000 pretax 401k",
"type": "object"
}
},
"required": [
"per_paycheck",
"take_home_percent_of_gross"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}