Proprietorship Tax Audit & Filing

My proprietorship concern closed the last financial year with a turnover of roughly ₹13.25 crore, so a statutory tax audit under section 44AB is mandatory. I already have the Balance Sheet, Profit & Loss Account and the JSON file exported from the accounting software ready for your review. The assignment centres on filing of the tax audit report itself—Form 3CA/3CB-3CD—together with the accompanying income-tax audit e-filing. I expect you to: • examine the statements I provide, • populate and validate every clause of Form 3CD, • raise any audit observations that must be noted, and • file the signed report on the income-tax portal within the prescribed deadline. Please outline your professional fee structure and spell out exactly what your scope covers (for example, whether minor clarification calls, revision after departmental queries, or follow-up filings are included). Indicate the estimated turnaround time once you receive the final trial balance and supporting schedules. All source documents will be shared immediately on award, and I can remain available for prompt clarifications so the audit can proceed smoothly.