United States guides
US paycheck and tax guides
Practical explanations for federal withholding, FICA, retirement deductions and job decisions.
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United States
FICA, Social Security and Medicare
Understand the main federal payroll deductions.
United StatesHow a W-4 affects pay
Learn why withholding can vary between employees.
United StatesW-2 versus 1099
Compare employee and contractor trade-offs.
United StatesHow a 401(k) affects pay
See why retirement contributions change a paycheck.
United StatesWhy estimates differ from paychecks
Check common payroll differences.
United StatesWhat is in a mortgage payment?
Budget beyond principal and interest.