We are inviting proposals from Enrolled Agents (EAs) and Certified Public Accountants (CPAs) only to handle end-to-end US tax preparation, technical review, and e-file readiness across all major return types, including Form 1040 (with all schedules such as Schedule B, C, D, E, SE, etc.), Form 1040NR, Form 1065 (Partnership), Form 1120 (C-Corp), and Form 1120-S (S-Corp) with K-1s, along with any required disclosures and informational forms. The selected professional must hold an active EA/CPA license, valid PTIN, and active EFIN, and use professional tax software (Drake preferred; UltraTax, ProSeries, or Lacerte acceptable). The engagement requires delivery of signature-ready, IRS e-file-eligible returns, a concise tax-planning memo with actionable recommendations for the next fiscal year. All work must be accurate, audit-defensible, compliant with current IRS regulations, and aligned with filing deadlines, with secure handling of client data. Prior returns, QuickBooks files, and supporting documents will be provided. Proposals will be evaluated on technical depth across individual and entity returns, quality of review controls, practical tax planning capability, audit support availability, turnaround time, and clarity of fees and SLAs.