# Paycheck Planning Calculator — United Kingdom

> Estimate ordinary employment take-home pay from dated country tax and contribution rules. Canada, UK and Ireland use the selected supported contribution class; the national US view requires an explicit verified payroll amount. GBP planning view; stated limitations apply.

Page: https://askcalculators.com/uk/paycheck/
Definition: https://askcalculators.com/uk/paycheck/definition.json
JSON Schema: https://askcalculators.com/uk/paycheck/schema.json
Version: 20.16.0
Maintained by: AskCalculators (software project; not a credentialed reviewer)
Qualified review: pending. Automated checks do not establish professional approval.
Page status: Live
Review status: Pending

## Use
Open the calculator page and enter values. Query-string parameters can restore and bookmark a calculation.
Example: https://askcalculators.com/uk/paycheck/?grossIncome=60000&deductions=0&credits=0&nation=england&localIncomeTax=0&payPeriods=12&socialMode=automatic&niCategory=A&annualSocial=0&annualBenefits=0

## Inputs
- grossIncome: Annual gross income; type=money; required; default=60000; min=0; max=1000000000000
- deductions: Additional deductible amount (not a tax credit); type=money; required; default=0; min=0; max=1000000000000
- credits: Additional verified nonrefundable national credits; type=money; required; default=0; min=0; max=1000000000000
- nation: UK nation; type=select; required; default=england; values=england|wales|northern-ireland|scotland
- localIncomeTax: Other state/local income tax not automatically included; type=money; required; default=0; min=0; max=1000000000000
- payPeriods: Payments per year; type=select; required; default=12; values=12|24|26|52
- socialMode: Employee contribution calculation; type=select; required; default=automatic; values=automatic|manual
- niCategory: UK National Insurance category; type=select; required; default=A; values=A|B|C|D|E|F|H|I|J|K|L|M|N|S|V|Z
- annualSocial: Verified annual employee contributions (manual mode only); type=money; required; default=0; min=0; max=1000000000000
- annualBenefits: Annual after-tax deductions/benefit cost; type=money; required; default=0; min=0; max=1000000000000

## Outputs
- automaticCredits: Supported basic national credits before final tax limitations; format=currency
- provincialTax: Canadian provincial/territorial tax (zero outside Canada); format=currency
- taxable: Taxable income used; format=currency
- baseTax: National bracket tax before credits; format=currency
- tax: Income tax after supported credits and local/provincial tax; format=currency
- usc: Irish USC (zero outside Ireland); format=currency
- total: Total modeled taxes; format=currency; primary
- net: Gross income less modeled taxes; format=currency
- effectiveRate: Modeled effective rate; format=percent
- social: Modeled employee social/payroll contributions; format=currency
- netPay: Estimated payment after contributions and deductions; format=currency; primary

## Formula
Payment = (gross income − modeled annual taxes − selected automatic or manual employee contributions − after-tax deductions) / pay periods.

Inputs are converted to canonical units before evaluating this stated formula.

## Rules
- Empty optional inputs are undefined, not zero.
- Hidden conditional inputs are ignored.
- Do not invent missing required inputs.

Notice: Illustrative defaults are not local quotes or verified legal rules. Dated reference components and user-entered assumptions are explicitly distinguished. Professional review is pending.