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Sarah Jenkins

Sarah Jenkins

Senior Payroll Specialist

Certified Payroll Professional (CPP)MBA

About Sarah

Sarah is a Certified Payroll Professional (CPP) with over 15 years of experience in US tax compliance and payroll administration. She specializes in 1099 contractor regulations and state-specific labor laws.

At ValidPaystubs, accurate financial data is our top priority. Sarah ensures that our generator adheres to the strict standards required for proof of income documentation and tax compliance — every paystub our users generate reflects Sarah's expertise in US payroll regulations, federal and state tax withholdings, and the latest IRS guidance.

As a Senior Payroll Specialist, Sarah brings a unique perspective to the complex world of US payroll and proof-of-income documentation. Whether the topic is understanding paystub deductions, navigating self-employment taxes, generating accurate W-2 or 1099 forms, or preparing financial documents for landlords and lenders, Sarah's articles deliver clear, actionable guidance grounded in real-world experience.

Every guide written by Sarah is fact-checked against current IRS publications, US Department of Labor guidelines, and state-specific labor regulations to ensure accuracy. ValidPaystubs maintains strict editorial standards to keep our content reliable for both individual freelancers and small business owners who depend on accurate payroll documentation.

Areas of Expertise

Sarah specializes in helping individuals and small businesses navigate the practical realities of US payroll, taxation, and financial documentation. Common topics covered include:

  • Federal income tax withholdings (FICA, FUTA, Medicare)
  • State and local tax compliance (50 US states)
  • W-2 vs 1099 contractor distinctions
  • Self-employment tax obligations
  • Proof of income for rental and loan applications
  • Paystub abbreviations and deduction codes
  • YTD earnings, gross pay, and net pay calculations
  • Pre-tax vs post-tax deductions (401k, HSA, FSA)