Salary tools
Specialist salary and deduction tools
These tools exist for more specific salary questions that go beyond the main calculator, comparison, and reverse-planning routes.
How to use this page
Use these routes when your question is narrower than a normal salary check — for example student loan drag, bonus tax, tax-code interpretation, refund signals, or statutory pay.
Student loan calculator
Estimate how student loan repayment changes what salary actually leaves you with.
Open route →
Bonus tax calculator
Estimate how bonus pay is affected by tax pressure and salary context.
Open route →
Overtime calculator
Estimate how overtime affects take-home rather than just gross pay.
Open route →
Salary sacrifice calculator
Estimate how sacrifice can change tax efficiency and overall take-home structure.
Open route →
Tax refund calculator
Check whether Income Tax paid looks broadly high, low, or aligned.
Open route →
Tax code decoder
Decode common PAYE tax codes in plain English before guessing at deduction issues.
Open route →
Leave pay tools
Estimate maternity, paternity, and sick pay under statutory-style rules.
Open route →
Related next steps
If the specialist route still leaves a broader question open, the best next move is usually to return to the main calculator, compare two salary outcomes, or read a guide for more context.