SJ
Sarah Jenkins, CPA
Tax Compliance Specialist • Independent Reviewer
Sarah Jenkins is a credentialed Certified Public Accountant (CPA) with over a decade of specialized experience in US federal taxation and state-level compliance. She focuses on sole proprietorship audits, small business bookkeeping, and freelancer tax estimation strategies.
In her advisory role for Ajida, Sarah conducts reviews of the mathematical models, formulas, and state brackets driving the 1099 Tax Estimator utilities. Her audits verify that the outputs align with current IRS revenue procedures and state department of revenue updates.
CPA Certified Practitioner
US Tax Compliance Audit Specialist
Reviewed Tools & Calculators
1099 Tax Estimator
Self-employment, federal brackets, and state tax calculations.
Audit Details: Math verified against IRS Rev. Proc. 2025-XX schedules and individual state flat and progressive rates for 2026 filings.