CORAA
CA firms · Internal audit services

Internal audit delivery, client by client.

CORAA gives CA firms a repeatable operating layer for internal audit assignments: SOW, data request, RCM, cycle programme, evidence, observation, management response, ATR and recurring monitoring. The firm keeps judgement and sign-off; the system keeps the file together.

Answer block

Internal audit can be a repeatable CA-firm service line.

For a CA firm, internal audit is strongest when the methodology is reusable but the conclusion is client-specific. CORAA turns public formats into a managed delivery system: common cycle RCMs, downloadable workbooks, client-specific evidence, reviewed observations and management action tracking across multiple clients.

Delivery system

From SOW to workpaper trail.

Scope
SOW and audit universe
Start each client with a documented scope, cycle coverage, locations, cadence, exclusions, deliverables and audit-universe risk score.
Annual plan
Client coverage calendar
Convert the risk-ranked audit universe into quarter-wise coverage, estimated hours, reviewer allocation and monitoring candidates.
Capacity
Staffing and co-sourcing plan
Price and staff retainers using planned review hours, quarter loading, specialist demand, utilization and outsourcing gap.
Kickoff
Client entrance meeting pack
Create a repeatable kickoff agenda, stakeholder RACI, scope confirmation, first PBC commitments, escalation protocol and minutes log.
Evidence
PBC and data requests
Issue a cycle-wise request list with source report, period, owner, due date, status, purpose and re-request history.
Escalation
Evidence blocker tracker
Show clients overdue PBC items, fieldwork impact, alternate procedures and reporting consequences before review calls.
Fieldwork
Client testing tracker
Track RCM tests, sample status, evidence blockers, exceptions, reviewer progress and report readiness across client fieldwork.
RCM
Control repository
Use reusable risk/control rows by cycle, then tailor them to the client before the engagement file becomes final.
Programme
Work programme builder
Generate client-specific objectives, procedures, evidence expectations, sample basis and reviewer prompts for selected cycles.
Fieldwork
Cycle audit programmes
Move from RCM rows to specific procedures, evidence expectations, sample basis, analytics and red flags for each process.
Monitoring
Monthly exception rules
Convert repeatable tests into rules for duplicate payments, stale BRS items, leaver access, GST gaps and unusual journals.
Reporting
Observation report generator
Draft executive summary, observation register, audit committee summary, management response, owner, due date and closure evidence.
Follow-up
ATR and closure
Move issued observations into management response, owner, due date, revised date, status and closure-evidence tracking.
Retainer model

Package recurring monitoring.

Internal audit retainers should not be vague monthly meetings. Package them around named exception reviews, data refreshes, partner review, management response and audit committee reporting.

Monthly and quarterly service lines

  • Monthly P2P payment and vendor exception review
  • Monthly cash, bank, BRS and treasury exception review
  • Quarterly R2R close, journal and reconciliation review
  • Monthly payroll, leaver, reimbursement and statutory deduction review
  • Quarterly ITGC access, SoD, change and backup review
  • Audit committee pack with ageing, repeat findings and management action status
Client packs

Start sector work faster.

A CA firm can reuse the same operating sequence across clients, but the tests change by sector. These packs give the team a stronger starting point than a generic internal-audit checklist.

Workflow

Designed for partner review.

Engagement partner approves the SOW, cycle coverage and reporting cadence.
Team issues the PBC list and verifies source reports before selecting samples.
RCM rows are tailored from the repository and tied to cycle audit programmes.
Exceptions from workbooks, monitoring rules and Intelligence Studio become reviewed observations.
Management responses and ATR ageing are tracked until closure evidence is inspected.
Frequently asked

What firms ask before using it

Use CORAA as the delivery system behind the engagement: scope the assignment, request data, tailor the RCM, execute cycle programmes, run monitoring rules, draft reviewed observations and track management action. The firm still performs professional judgement and signs the report.
Yes. The enterprise page is for an internal audit team inside one company. This page is for CA firms delivering internal audit across multiple clients, where reusable formats, partner review, client-level workpaper separation and recurring monitoring retainers matter more.
Yes. The SOW generator, PBC tracker, RCM builder, programme pages and Excel/PDF workbooks are public starting points. Inside CORAA, those assets become controlled engagement files with review status, evidence trail, observations and follow-up.
No. It standardises the operating layer. The firm still decides scope, risk rating, sampling, test conclusion, reporting language and follow-up. The software helps make those decisions traceable and repeatable across clients.
The strongest retainer candidates are recurring exception reviews: P2P duplicate payment and vendor changes, cash and bank/BRS, R2R journals and reconciliations, payroll/leavers, GST/TDS compliance, ITGC access and open ATR follow-up.
Start narrow

Prove the workflow one client, one cycle.

Pick one existing internal audit client, build the SOW and PBC list, tailor the RCM, run one cycle programme and compare the file quality against the current Excel process.

Start with one clientSee Internal Audit moduleFor in-house internal audit teams