Lesson ProgressPhase 2 of 6
Phase 2Introduction
Introduction: Pay Stub Studio: Taxes, Net Pay, and Proof

Data flow from payroll inputs β†’ taxable income β†’ tax components β†’ printable stub

🧱 Phase 2: Blueprint

Blueprint: Inputs β†’ Taxable Income β†’ Pay Stub

This phase maps the workbook before you open Excel. Download the dataset, label the sheets, and understand the math every line on the pay stub represents.

Sheet 1 β€” PayrollInputs
  • Import unit05-lesson06-paystub-practice.csv.
  • Columns: EmployeeID, EmployeeName, FilingStatus, StandardDeduction, GrossPay, PreTaxBenefits, AdditionalWithholding, State, StateRate.
  • Format as tblPayrollInputs so the selector can find people by ID.
Sheet 2 β€” TaxMath
  • TaxableIncome = Gross – PreTaxBenefits – (StandardDeduction Γ· PayPeriodsPerYear).
  • FIT = Use IRS table (bi-weekly) for the filing status. Provide columns: LowerBound, UpperBound, BaseTax, Rate over Lower.
  • Social Security = TaxableIncome Γ— 6.2%. Medicare = TaxableIncome Γ— 1.45%.
  • StateTax = TaxableIncome Γ— StateRate (starter rate for CA, 0 for WA, etc.).
Sheet 3 β€” PayStub
  • Drop in a clean layout: left column for employee info, right column for earnings/deductions summary.
  • Add an Employee ID dropdown (Data Validation β†’ list from tblPayrollInputs[EmployeeID]).
  • Every field uses XLOOKUP to pull values from TaxMath or PayrollInputs, so the stub updates instantly.
  • Use shapes, borders, and subtle color blocks for a printable, investor-ready finish.
Non-Negotiables
  • The pay stub must show: Pay Period, Gross Pay, Taxable Income, FIT, Social Security, Medicare, State Tax, Additional Withholding, Net Pay.
  • Include memo lines for YTD totals (you can copy formulas down as you add more pay periods later).
  • Add a footer with Sarah’s business name, EIN placeholder, and a thank-you note for professionalism.
Lock in the Vocabulary
Pay Stub Vocabulary
Complete each sentence before opening Excel.
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Complete each sentence by typing the missing word or phrase
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