Checklist ยท Audit Readiness

The 30-Day Audit Prep Checklist
for Series B Companies

P
Priya S.
VP Finance, Series B
Feb 4, 2026 ยท 5 min read
โ† Back to Journal

If your auditors arrive in 30 days, your close is already under judgment.

Here is the practical, owner-driven sequence that prevents last-minute panic.


Day 1โ€“5

Lock the Foundation

Owner: Controller

  • Finalize trial balance (locked period)
  • Confirm subledger tie-outs (AP, AR, FA)
  • Clear suspense accounts
  • Ensure reconciliations are signed off
  • Validate revenue cut-off
  • Review significant manual journals

Deliverable: Clean, recon-certified TB.


Day 6โ€“10

Prepare Core Schedules

Owner: GL Team

  • Cash rollforward
  • AR aging + bad debt reserve support
  • AP aging
  • Accrual listing
  • Prepaid amortization schedule
  • Fixed asset rollforward
  • Deferred revenue rollforward

Deliverable: Attach documentation now. Not when requested.


Day 11โ€“15

Control & Compliance Review

Owner: Finance Ops Lead

  • Segregation of duties report
  • JE approval logs
  • Evidence of review controls
  • Access control review
  • Policy updates
  • Significant contract summaries

Deliverable: Auditors test controls early. Make them clean.


Day 16โ€“20

Analytical Review Preparation

Owner: Controller

  • Revenue vs prior year analysis
  • Gross margin movements
  • Opex trend by function
  • Unusual variances > materiality threshold
  • Ratio analysis (DSO, DPO, cash conversion)

Deliverable: Prepare narrative explanations before they ask.


Day 21โ€“25

Evidence Packaging

Owner: Audit Liaison

  • Folder structure aligned to PBC list
  • Standard naming conventions
  • Version control locked
  • Final cross-reference check

Deliverable: Disorganization signals weak control.


Day 26โ€“30

Mock Audit

Owner: Full Team

  • "Walk me through revenue recognition."
  • "Why did this accrual change?"
  • "Explain this manual JE."

Deliverable: If your team can answer clearly in under 2 minutes, you're ready.


"Audit readiness is not about scrambling. It's about operational hygiene practiced all year."

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